Page 1 Digital Energy T60 Transformer Protection System UR Series Instruction Manual T60 Revision: 7.2x Manual P/N: 1601-0090-AA2 (GEK-119568A) 828743A2.CDR E83849 GE Digital Energy LISTED 650 Markland Street IND.CONT. EQ. 52TL Markham, Ontario GE Multilin's Quality Management Canada L6C 0M1 System is registered to ISO...
Page 2 The contents of this manual are the property of GE Multilin Inc. This documentation is furnished on license and may not be reproduced in whole or in part without the permission of GE Multilin. The content of this manual is for informational use only and is subject to change without notice.
Page 3: Table Of Contents
1.3 ENERVISTA UR SETUP SOFTWARE 1.3.1 SYSTEM REQUIREMENTS ................1-5 1.3.2 INSTALLATION....................1-5 1.3.3 CONFIGURING THE T60 FOR SOFTWARE ACCESS ........1-6 1.3.4 USING THE QUICK CONNECT FEATURE............1-9 1.3.5 CONNECTING TO THE T60 RELAY ............... 1-14 1.3.6 SETTING UP CYBERSENTRY AND CHANGING DEFAULT PASSWORD ... 1-15 1.4 UR HARDWARE...
Page 4: Table Of Contents
OSCILLOGRAPHY ...................5-72 5.2.9 DATA LOGGER ....................5-74 5.2.10 DEMAND ......................5-76 5.2.11 USER-PROGRAMMABLE LEDS ..............5-77 5.2.12 USER-PROGRAMMABLE SELF TESTS ............5-80 5.2.13 CONTROL PUSHBUTTONS ................5-81 5.2.14 USER-PROGRAMMABLE PUSHBUTTONS............5-83 5.2.15 FLEX STATE PARAMETERS ................5-89 5.2.16 USER-DEFINABLE DISPLAYS ................5-89 T60 Transformer Protection System GE Multilin...
Page 5: Table Of Contents
DIRECT INPUTS AND OUTPUTS ..............5-320 5.8.11 TELEPROTECTION INPUTS AND OUTPUTS..........5-323 5.8.12 IEC 61850 GOOSE ANALOGS..............5-325 5.8.13 IEC 61850 GOOSE INTEGERS..............5-326 5.9 TRANSDUCER INPUTS AND OUTPUTS 5.9.1 DCMA INPUTS ....................5-328 5.9.2 RTD INPUTS....................5-329 GE Multilin T60 Transformer Protection System...
Page 6: Table Of Contents
6.4.5 DATA LOGGER ....................6-29 6.4.6 PHASOR MEASUREMENT UNIT RECORDS ..........6-29 6.4.7 BREAKER MAINTENANCE ................6-30 6.5 PRODUCT INFORMATION 6.5.1 MODEL INFORMATION ...................6-31 6.5.2 FIRMWARE REVISIONS..................6-31 7. COMMANDS AND 7.1 COMMANDS TARGETS 7.1.1 COMMANDS MENU ...................7-1 T60 Transformer Protection System GE Multilin...
Page 7: Table Of Contents
SUPPORTED FUNCTION CODES ..............B-4 B.2.2 READ ACTUAL VALUES OR SETTINGS (FUNCTION CODE 03/04H) ...B-4 B.2.3 EXECUTE OPERATION (FUNCTION CODE 05H) ...........B-5 B.2.4 STORE SINGLE SETTING (FUNCTION CODE 06H) ........B-5 B.2.5 STORE MULTIPLE SETTINGS (FUNCTION CODE 10H) ........B-6 GE Multilin T60 Transformer Protection System...
Page 8: Table Of Contents
C.7 LOGICAL NODES C.7.1 LOGICAL NODES TABLE ................C-26 D. IEC 60870-5-103 D.1 IEC 60870-5-103 COMMUNICATIONS D.1.1 OVERVIEW ....................... D-1 D.1.2 FACTOR AND OFFSET CALCULATION TO TRANSMIT MEASURAND..D-1 D.1.3 INTEROPERABILITY DOCUMENT..............D-2 viii T60 Transformer Protection System GE Multilin...
Page 9: Table Of Contents
G.1 RADIUS SERVER CONFIGURATION G.1.1 RADIUS SERVER CONFIGURATION.............. G-1 H. MISCELLANEOUS H.1 CHANGE NOTES H.1.1 REVISION HISTORY ..................H-1 H.1.2 CHANGES TO THE T60 MANUAL ..............H-2 H.2 ABBREVIATIONS H.2.1 STANDARD ABBREVIATIONS .................H-6 H.3 WARRANTY H.3.1 GE MULTILIN WARRANTY ................H-8 INDEX GE Multilin...
Page 10 TABLE OF CONTENTS T60 Transformer Protection System GE Multilin...
Page 11: Cautions And Warnings
1.1 IMPORTANT PROCEDURES 1 GETTING STARTED 1.1IMPORTANT PROCEDURES Use this chapter for initial setup of your new T60 Transformer Protection System. 1.1.1 CAUTIONS AND WARNINGS Before attempting to install or use the device, review all safety indicators in this document to help prevent injury, equipment damage, or downtime.
Page 12: Inspection Procedure
• GE EnerVista™ DVD (includes the EnerVista UR Setup software and manuals in PDF format) • Mounting screws If there is any noticeable physical damage, or any of the contents listed are missing, contact GE Digital Energy as fol- lows.
Page 13: Introduction To The Ur
1.2UR OVERVIEW 1.2.1 INTRODUCTION TO THE UR The GE Universal Relay (UR) series is a new generation of digital, modular, and multifunction equipment that is easily incorporated into automation systems, at both the station and enterprise levels. 1.2.2 HARDWARE ARCHITECTURE...
Page 14: Software Architecture
Employing OOD/OOP in the software architecture of the T60 achieves the same features as the hardware architecture: modularity, scalability, and flexibility. The application software for any UR-series device (for example, feeder protection, transformer protection, distance protection) is constructed by combining objects from the various functional classes.
Page 15: System Requirements
Ethernet port of the same type as one of the UR CPU ports or a LAN connection to the UR • Internet access or a DVD drive The following qualified modems have been tested to be compatible with the T60 and the EnerVista UR Setup software: • US Robotics external 56K FaxModem 5686 •...
Page 16: Configuring The T60 For Software Access
To configure the T60 for remote access via the rear Ethernet port, see the Configuring Ethernet Communications sec- tion. • To configure the T60 for local access with a computer through either the front RS232 port or rear Ethernet port, see the Using the Quick Connect Feature section. T60 Transformer Protection System...
Page 17 CONFIGURING SERIAL COMMUNICATIONS A computer with an RS232 port and a serial cable is required. To use the RS485 port at the back of the relay, a GE Multilin F485 converter (or compatible RS232-to-RS485 converter) is required. See the F485 instruction manual for details.
Page 18 MODBUS PROTOCOL 21. Click the Read Order Code button to connect to the T60 device and upload the order code. If an communications error occurs, ensure that the three EnerVista UR Setup values entered in the previous steps correspond to the relay setting values.
Page 19: Using The Quick Connect Feature
USING QUICK CONNECT VIA THE REAR ETHERNET PORTS To use the Quick Connect feature to access the T60 from a computer through Ethernet, first assign an IP address to the relay from the front panel keyboard. Press the MENU key until the SETTINGS menu displays.
Page 20 Right-click the Local Area Connection icon and select Properties. Select the Internet Protocol (TCP/IP) item from the list, and click the Properties button. Click the “Use the following IP address” box. 1-10 T60 Transformer Protection System GE Multilin...
Page 21 1 GETTING STARTED 1.3 ENERVISTA UR SETUP SOFTWARE Enter an IP address with the first three numbers the same as the IP address of the T60 relay and the last number dif- ferent (in this example, 1.1.1.2). Enter a subnet mask equal to the one set in the T60 (in this example, 255.0.0.0).
Page 22 Ensure that the “Use a proxy server for your LAN” box is not checked. If this computer is used to connect to the Internet, re-enable any proxy server settings after the computer has been discon- nected from the T60 relay. Start the Internet Explorer software.
Page 23 Click the Quick Connect button to open the Quick Connect dialog box. Select the Ethernet interface and enter the IP address assigned to the T60, then click the Connect button. The EnerV- ista UR Setup software creates a site named “Quick Connect” with a corresponding device also named “Quick Con- nect”...
Page 24: Connecting To The T60 Relay
The EnerVista UR Setup software has several quick action buttons to provide instant access to several functions that are often performed when using T60 relays. From the online window, users can select the relay to interrogate from a pull-down window, then click the button for the action they want to perform. The following quick action functions are available: •...
Page 25: Setting Up Cybersentry And Changing Default Password
. Be sure to disable this bypass setting after SETTINGS > PRODUCT SETUP > SECURITY > SUPERVISORY commissioning the device. You can change the password for any role either from the front panel or through EnerVista. GE Multilin T60 Transformer Protection System 1-15...
Page 26 If using EnerVista, navigate to Settings > Product Setup > Security. Change the Local Administrator Password, for example. It is strongly recommended that the password for the Administrator be changed from the default. Changing the passwords for the other three roles is optional. Figure 1–10: CHANGING THE DEFAULT PASSWORD 1-16 T60 Transformer Protection System GE Multilin...
Page 27: Mounting And Wiring
This device (catalog number F485) connects to the computer using a straight-through serial cable. A shielded twisted-pair (20, 22, or 24 AWG) connects the F485 converter to the T60 rear communications port. The converter terminals (+, –, GND) are connected to the T60 communication module (+, –, COM) terminals. See the CPU Communica- tion Ports section in chapter 3 for details.
Page 28: Faceplate Keypad
MESSAGE LEFT key from a setting value or actual value display returns to the header display. HIGHEST LEVEL LOWEST LEVEL (SETTING VALUE)  SETTINGS  SECURITY ACCESS LEVEL:  PRODUCT SETUP  Restricted  SETTINGS  SYSTEM SETUP 1-18 T60 Transformer Protection System GE Multilin...
Page 29: Relay Activation
For more information, see the CyberSentry content in the Security section of the next chapter. 1.5.6 FLEXLOGIC CUSTOMIZATION FlexLogic equation editing is required for setting user-defined logic for customizing the relay operations. See the FlexLogic section in Chapter 5. GE Multilin T60 Transformer Protection System 1-19...
Page 30: Commissioning
As such, no further functional tests are required. The T60 performs a number of continual self-tests and takes the necessary action in case of any major errors (see the Relay Self-tests section in chapter 7). However, it is recommended that T60 maintenance be scheduled with other system maintenance.
Page 31: Overview
Ethernet port supports IEC 61850, IEC 61850-90-5, Modbus/TCP, and TFTP protocols, PTP (according to IEEE Std. 1588- 2008 or IEC 61588), and allows access to the relay via any standard web browser (T60 web pages). The IEC 60870-5-104 protocol is supported on the Ethernet port. The Ethernet port also supports the Parallel Redundancy Protocol (PRP) of IEC 62439-3 (clause 4, 2012) when purchased as an option.
Page 32 2.1 INTRODUCTION 2 PRODUCT DESCRIPTION Table 2–1: ANSI DEVICE NUMBERS AND FUNCTIONS DEVICE FUNCTION DEVICE FUNCTION NUMBER NUMBER Phase instantaneous overcurrent Restricted ground fault Ground time overcurrent Transformer differential T60 Transformer Protection System GE Multilin...
Page 33 2 PRODUCT DESCRIPTION 2.1 INTRODUCTION Figure 2–1: SINGLE LINE DIAGRAM GE Multilin T60 Transformer Protection System...
Page 34: Security
The following operations are under command password supervision: • Changing the state of virtual inputs • Clearing the event records • Clearing the oscillography records • Changing the date and time • Clearing energy records T60 Transformer Protection System GE Multilin...
Page 35 When entering a settings or command password via EnerVista or any serial interface, the user must enter the correspond- ing connection password. If the connection is to the back of the T60, the remote password must be used. If the connection is to the RS232 port of the faceplate, the local password applies.
Page 36 |--------------- Data Logger |--------------- Demand User Programmable |--------------- LEDs User Programmable |--------------- self test |--------------- Control Pushbuttons User programmable |--------------- Pushbuttons |--------------- Flex states User definable dis- |--------------- plays |--------------- Direct I/O |--------------- Tele-protection T60 Transformer Protection System GE Multilin...
Page 37 |------------ Set date and time User Displays Targets Actual Values |------------ Front Panel Labels Designer |------------ Status |------------ Metereing |------------ Transducer I/O |------------ Records |------------ Product Info Maintenance |------------ Modbus Analyzer |------------ Change Front Panel GE Multilin T60 Transformer Protection System...
Page 38: Iec 870-5-103 Protocol
103 communication messages. The UR implementation of IEC 60870-5-103 consists of the following functions: • Report binary inputs • Report analog values (measurands) • Commands • Time synchronization The RS485 port supports IEC 60870-5-103. T60 Transformer Protection System GE Multilin...
Page 39 2.2ORDER CODES 2.2.1 OVERVIEW The T60 is available as a 19-inch rack horizontal mount or reduced-size (¾) vertical unit and consists of the following mod- ules: power supply, CPU, CT/VT, contact input and output, transducer input and output, and inter-relay communications.
Page 40 2.2 ORDER CODES 2 PRODUCT DESCRIPTION Table 2–4: T60 ORDER CODES (HORIZONTAL UNITS) * - F - W/X Full Size Horizontal Mount BASE UNIT Base Unit IEEE 1588, PRP, IEC 61850, and Synchrocheck IEEE 1588, PRP, and six windings IEEE 1588, PRP, six windings, and Ethernet Global Data...
Page 41 RS422, 1 Channel RS422, 2 Channels The order codes for the reduced size vertical mount units are shown below. Table 2–5: T60 ORDER CODES (REDUCED SIZE VERTICAL UNITS) * - F Reduced Size Vertical Mount (see note regarding P/R slot below)
Page 42 2.2 ORDER CODES 2 PRODUCT DESCRIPTION Table 2–5: T60 ORDER CODES (REDUCED SIZE VERTICAL UNITS) * - F Reduced Size Vertical Mount (see note regarding P/R slot below) IEEE 1588 and Phasor Measurement Unit (PMU) and synchrocheck IEEE 1588 and IEC 61850 and Phasor Measurement Unit (PMU) and synchrocheck...
Page 43: Order Codes With Process Bus Modules
RS422, 2 Channels 2.2.3 ORDER CODES WITH PROCESS BUS MODULES The order codes for the horizontal mount units with the process bus module are shown below. Table 2–6: T60 ORDER CODES (HORIZONTAL UNITS WITH PROCESS BUS) * - F - W/X...
Page 44 2.2 ORDER CODES 2 PRODUCT DESCRIPTION Table 2–6: T60 ORDER CODES (HORIZONTAL UNITS WITH PROCESS BUS) * - F - W/X Full Size Horizontal Mount BASE UNIT Base Unit CyberSentry Lvl 1 and IEC 61850 and Phasor Measurement Unit (PMU)
Page 45 RS422, 2 Channels The order codes for the reduced size vertical mount units with the process bus module are shown below. Table 2–7: T60 ORDER CODES (REDUCED SIZE VERTICAL UNITS WITH PROCESS BUS) * - F Reduced Size Vertical Mount (see note regarding P/R slot below)
Page 46 2.2 ORDER CODES 2 PRODUCT DESCRIPTION Table 2–7: T60 ORDER CODES (REDUCED SIZE VERTICAL UNITS WITH PROCESS BUS) * - F Reduced Size Vertical Mount (see note regarding P/R slot below) Phasor Measurement Unit (PMU) and synchrocheck Phasor Measurement Unit (PMU), IEC 61850 protocol, and synchrocheck...
Page 47 2 PRODUCT DESCRIPTION 2.2 ORDER CODES Table 2–7: T60 ORDER CODES (REDUCED SIZE VERTICAL UNITS WITH PROCESS BUS) * - F Reduced Size Vertical Mount (see note regarding P/R slot below) IEC 60870-5-103 + IEEE 1588 + PRP + CyberSentry Lvl 1 + EGD...
Page 48: Replacement Modules
Replacement modules can be ordered separately. When ordering a replacement CPU module or faceplate, provide the serial number of your existing unit. Not all replacement modules may be applicable to the T60 relay. Only the modules specified in the order codes are available as replacement modules.
Page 49 4 DCmA inputs, 4 DCmA outputs (only one 5A module is allowed) 8 RTD inputs INPUTS/OUTPUTS 4 RTD inputs, 4 DCmA outputs (only one 5D module is allowed) 4 DCmA inputs, 4 RTD inputs 8 DCmA inputs GE Multilin T60 Transformer Protection System 2-19...
Page 50: Protection Elements
CT location: all delta-wye and wye-delta transformers Voltage supervision pickup (series compensation applications): 0 to 5.000 pu in steps of 0.001 Operation time: 1 to 1.5 cycles (typical) Reset time: 1 power cycle (typical) 2-20 T60 Transformer Protection System GE Multilin...
Page 51 IEEE Moderately/Very/Extremely zone Inverse; IEC (and BS) A/B/C and Short Reach (secondary ): 0.02 to 500.00  in steps of 0.01 Inverse; GE IAC Inverse, Short/Very/ Reach accuracy: ±5% including the effect of CVT tran- Extremely Inverse; I t; FlexCurves™...
Page 52 (whichever is greater) for values greater than 1.1 × pickup Level accuracy: ±0.5% of reading from 10 to 208 V Curve shapes: GE IAV Inverse, Definite Time TRANSFORMER HOTTEST-SPOT TEMPERATURE Curve multiplier: Time Dial = 0 to 600.00 in steps of 0.01 Operating quantity: computed temperature in °C...
Page 53 Hysteresis for max. freq. diff.: 0.00 to 0.10 Hz in steps of 0.01 ±0.5 cycles. Dead source function: None, LV1 & DV2, DV1 & LV2, DV1 or DV2, DV1 xor DV2, DV1 & DV2 (L = Live, D = Dead) GE Multilin T60 Transformer Protection System 2-23...
Page 54: User-Programmable Elements
Type: set-dominant or reset-dominant Time delay: 0 to 65535 ms in steps of 1 Number: 16 (individually programmed) Output: stored in non-volatile memory Execution sequence: as input prior to protection, control, and FlexLogic 2-24 T60 Transformer Protection System GE Multilin...
Page 55: Monitoring
16 channels for NN days output change of state; self-test events  Data storage: in non-volatile memory 60-minute rate: 01 channel for NN days 16 channels for NN days GE Multilin T60 Transformer Protection System 2-25...
Page 56: Metering
Parameters: three-phase only DEMAND Update rate: 50 ms Measurements: Phases A, B, and C present and maxi- mum measured currents 3-Phase Power (P, Q, and S) present and maximum measured currents Accuracy: ±2.0% 2-26 T60 Transformer Protection System GE Multilin...
Page 57: Inputs
Duration of auto-burnish impulse: 25 to 50 ms Responding to: Rate of unreturned messages in the ring configuration Monitoring message count: 10 to 10000 in steps of 1 Alarm threshold: 1 to 1000 in steps of 1 GE Multilin T60 Transformer Protection System 2-27...
Page 58: Power Supply
24 V 48 V 1.6 A 125 V 0.4 A 250 V 0.2 A Operate time: < 4 ms Contact material: silver alloy Control: separate operate and reset inputs Control mode: operate-dominant or reset-dominant 2-28 T60 Transformer Protection System GE Multilin...
Page 59 L/R = 10 ms (0 to 250 V 1.6 A 10 A 10 A L/R = 20 ms L/R = 40 ms L/R = 40 ms 0.8 A L/R = 40 ms GE Multilin T60 Transformer Protection System 2-29...
Page 60: Communication Protocols
–1 dBm –30 dBm 29 dB Single mode 1550 nm Laser, +5 dBm –30 dBm 35 dB Single mode These power budgets are calculated from the manu- facturer’s worst-case transmitter power and worst NOTE 2-30 T60 Transformer Protection System GE Multilin...
Page 61: Environmental
Pollution degree: impaired at temperatures less than – Overvoltage category: 20°C Ingress protection: IP20 front, IP10 back HUMIDITY Humidity: operating up to 95% (non-condensing) at 55°C (as per IEC60068-2-30 variant 1, 6 days). GE Multilin T60 Transformer Protection System 2-31...
Page 62: Type Tests
NKCR Safety IEC 60255-27 Insulation: class 1, Pollution degree: 2, Over voltage cat II 2.3.12 PRODUCTION TESTS THERMAL Products go through an environmental test based upon an Accepted Quality Level (AQL) sampling process. 2-32 T60 Transformer Protection System GE Multilin...
Page 63: Approvals
To avoid deterioration of electrolytic capacitors, power up units that are stored in a de-energized state once per year, for one hour continuously. GE Multilin T60 Transformer Protection System 2-33...
Page 64 2.3 SPECIFICATIONS 2 PRODUCT DESCRIPTION 2-34 T60 Transformer Protection System GE Multilin...
Page 65: Panel Cutout
HORIZONTAL UNITS The T60 Transformer Protection System is available as a 19-inch rack horizontal mount unit with a removable faceplate. The faceplate can be specified as either standard or enhanced at the time of ordering. The enhanced faceplate contains additional user-programmable pushbuttons and LED indicators.
Page 66 VERTICAL UNITS The T60 Transformer Protection System is available as a reduced size (¾) vertical mount unit, with a removable faceplate. The faceplate can be specified as either standard or enhanced at the time of ordering. The enhanced faceplate contains additional user-programmable pushbuttons and LED indicators.
Page 67 3 HARDWARE 3.1 DESCRIPTION Figure 3–4: T60 VERTICAL DIMENSIONS (ENHANCED PANEL) GE Multilin T60 Transformer Protection System...
Page 68 3.1 DESCRIPTION 3 HARDWARE Figure 3–5: T60 VERTICAL MOUNTING AND DIMENSIONS (STANDARD PANEL) For details on side mounting T60 devices with the enhanced front panel, refer to the following documents available online from the GE Multilin website. • GEK-113180: UR-series UR-V side-mounting front panel assembly instructions.
Page 69 3 HARDWARE 3.1 DESCRIPTION Figure 3–6: T60 VERTICAL SIDE MOUNTING INSTALLATION (STANDARD PANEL) GE Multilin T60 Transformer Protection System...
Page 70 3.1 DESCRIPTION 3 HARDWARE Figure 3–7: T60 VERTICAL SIDE MOUNTING REAR DIMENSIONS (STANDARD PANEL) T60 Transformer Protection System GE Multilin...
Page 71: Rear Terminal Layout
(nearest to CPU module) which is indicated by an arrow marker on the terminal block. See the following figure for an example of rear terminal assignments. Figure 3–9: EXAMPLE OF MODULES IN F AND H SLOTS GE Multilin T60 Transformer Protection System...
Page 72: Typical Wiring
3.2 WIRING 3 HARDWARE 3.2WIRING 3.2.1 TYPICAL WIRING Figure 3–10: TYPICAL WIRING DIAGRAM (T MODULE SHOWN FOR CPU) T60 Transformer Protection System GE Multilin...
Page 73: Dielectric Strength
(see the Self-test Errors section in chapter 7) or control power is lost, the relay is de-energize. For high reliability systems, the T60 has a redundant option in which two T60 power supplies are placed in parallel on the bus.
Page 74: Ct/Vt Modules
CT connections for both ABC and ACB phase rotations are identical as shown in the Typical wiring diagram. The exact placement of a zero-sequence core balance CT to detect ground fault current is shown as follows. Twisted-pair cabling on the zero-sequence CT is recommended. 3-10 T60 Transformer Protection System GE Multilin...
Page 75 Substitute the tilde “~” symbol with the slot position of the module in the following figure. NOTE Current inputs Voltage inputs 8F, 8G, 8L, and 8M modules (4 CTs and 4 VTs) Current inputs 8H, 8J, 8N, and 8R modules (8 CTs) 842766A3.CDR Figure 3–13: CT/VT MODULE WIRING GE Multilin T60 Transformer Protection System 3-11...
Page 76: Process Bus Modules
3.2.5 PROCESS BUS MODULES The T60 can be ordered with a process bus interface module. This module is designed to interface with the GE Multilin HardFiber system, allowing bidirectional IEC 61850 fiber optic communications with up to eight HardFiber merging units, known as Bricks.
Page 77 Logic operand driving the contact output should be given a reset delay of 10 ms to prevent damage of the output contact (in situations when the element initiating the contact output is bouncing, at val- ues in the region of the pickup value). GE Multilin T60 Transformer Protection System 3-13...
Page 78 2 Inputs ~7a, ~7c 2 Inputs ~7a, ~7c 2 Inputs ~7a, ~7c 2 Inputs ~7a, ~7c 2 Inputs ~8a, ~8c 2 Inputs ~8a, ~8c 2 Inputs ~8a, ~8c 2 Inputs ~8a, ~8c 2 Inputs 3-14 T60 Transformer Protection System GE Multilin...
Page 79 Not Used ~5a, ~5c 2 Inputs 2 Outputs Solid-State Solid-State ~6a, ~6c 2 Inputs 2 Outputs Not Used Not Used ~7a, ~7c 2 Inputs 2 Outputs Solid-State Solid-State ~8a, ~8c 2 Inputs Not Used GE Multilin T60 Transformer Protection System 3-15...
Page 80 3.2 WIRING 3 HARDWARE Figure 3–15: CONTACT INPUT AND OUTPUT MODULE WIRING (1 of 2) 3-16 T60 Transformer Protection System GE Multilin...
Page 81 3 HARDWARE 3.2 WIRING Figure 3–16: CONTACT INPUT AND OUTPUT MODULE WIRING (2 of 2) For proper functionality, observe the polarity shown in the figures for all contact input and output con- nections. GE Multilin T60 Transformer Protection System 3-17...
Page 82 Wherever a tilde “~” symbol appears, substitute with the slot position of the module. NOTE There is no provision in the relay to detect a DC ground fault on 48 V DC control power external output. We recommend using an external DC supply. 3-18 T60 Transformer Protection System GE Multilin...
Page 83 CONTACT INPUT 2 AUTO-BURNISH = OFF CONTACT INPUT 1 AUTO-BURNISH = OFF CONTACT INPUT 2 AUTO-BURNISH = ON CONTACT INPUT 1 AUTO-BURNISH = ON CONTACT INPUT 2 AUTO-BURNISH = ON 842751A1.CDR Figure 3–19: AUTO-BURNISH DIP SWITCHES GE Multilin T60 Transformer Protection System 3-19...
Page 84: Transducer Inputs/Outputs
(5A, 5C, 5D, 5E, and 5F) and channel arrangements that can be ordered for the relay. Wherever a tilde “~” symbol appears, substitute with the slot position of the module. NOTE Figure 3–20: TRANSDUCER INPUT/OUTPUT MODULE WIRING The following figure show how to connect RTDs. 3-20 T60 Transformer Protection System GE Multilin...
Page 85: Rs232 Faceplate Port
3.2.8 RS232 FACEPLATE PORT A 9-pin RS232C serial port is located on the T60 faceplate for programming with a computer. All that is required to use this interface is a computer running the EnerVista UR Setup software provided with the relay. Cabling for the RS232 port is shown in the following figure for both 9-pin and 25-pin connectors.
Page 86: Cpu Communication Ports
This common voltage is implied to be a power supply common. Some systems allow the shield (drain wire) to be used as common wire and to connect directly to the T60 COM terminal (#3); others function cor- rectly only if the common wire is connected to the T60 COM terminal, but insulated from the shield.
Page 87 The fiber optic communication ports allow for fast and efficient communications between relays at 100 Mbps. Optical fiber can be connected to the relay supporting a wavelength of 1310 nm in multi-mode. GE Multilin T60 Transformer Protection System 3-23...
Page 88: Irig-B
IRIG-B is a standard time code format that allows stamping of events to be synchronized among connected devices. The IRIG-B code allows time accuracies of up to 100 ns. Using the IRIG-B input, the T60 operates an internal oscillator with 1 µs resolution and accuracy.
Page 89: Description
1 to channel 2 on UR2, the setting should be “Enabled” on UR2. This DIRECT I/O CHANNEL CROSSOVER forces UR2 to forward messages received on Rx1 out Tx2, and messages received on Rx2 out Tx1. GE Multilin T60 Transformer Protection System 3-25...
Page 90: Fiber: Led And Eled Transmitters
Order Code tables in Chapter 2. All of the fiber modules use ST type connectors. 3.3.2 FIBER: LED AND ELED TRANSMITTERS The following figure shows the configuration for the 7A, 7B, 7C, 7H, 7I, and 7J fiber-only modules. Figure 3–29: LED AND ELED FIBER MODULES 3-26 T60 Transformer Protection System GE Multilin...
Page 91: Fiber-Laser Transmitters
The following figure shows the 64K ITU G.703 co-directional interface configuration. The G.703 module is fixed at 64 kbps. The SETTINGS > PRODUCT SETUP > DIRECT I/O > DIRECT I/O DATA RATE setting is not applicable to this module. NOTE GE Multilin T60 Transformer Protection System 3-27...
Page 92 Once the clips have cleared the raised edge of the chassis, engage the clips simultaneously. When the clips have locked into position, the module is fully inserted. 3-28 T60 Transformer Protection System GE Multilin...
Page 93 For connection to a higher order system (UR- to-multiplexer, factory defaults), set to octet timing (S1 = ON) and set timing mode to loop timing (S5 = OFF and S6 = OFF). GE Multilin T60 Transformer Protection System 3-29...
Page 94 G.703 line side of the interface while the other lies on the differential Manchester side of the interface. DMR = Differential Manchester Receiver DMX = Differential Manchester Transmitter G7X = G.703 Transmitter G7R = G.703 Receiver 842775A1.CDR Figure 3–36: G.703 DUAL LOOPBACK MODE 3-30 T60 Transformer Protection System GE Multilin...
Page 95: Rs422 Interface
UR–RS422 channels is synchronized via the send timing leads on data module 1 as shown below. If the terminal timing feature is not available or this type of connection is not desired, the G.703 interface is a viable option that does not impose timing restrictions. GE Multilin T60 Transformer Protection System 3-31...
Page 96 Figure 3–39: TIMING CONFIGURATION FOR RS422 TWO-CHANNEL, THREE-TERMINAL APPLICATION Data module 1 provides timing to the T60 RS422 interface via the ST(A) and ST(B) outputs. Data module 1 also provides timing to data module 2 TT(A) and TT(B) inputs via the ST(A) and AT(B) outputs. The data module pin numbers have been omitted in the figure above since they vary by manufacturer.
Page 97: Rs422 And Fiber Interface
G.703 and fiber interfaces. When using a laser Interface, attenuators can be necessary to ensure that you do not exceed the maximum optical input power to the receiver. GE Multilin T60 Transformer Protection System 3-33...
Page 98: Ieee C37.94 Interface
Connection: as per all fiber optic connections, a Tx to Rx connection is required The UR-series C37.94 communication module can be connected directly to any compliant digital multiplexer that supports the IEEE C37.94 standard shown as follows. 3-34 T60 Transformer Protection System GE Multilin...
Page 99 Once the clips have cleared the raised edge of the chassis, engage the clips simultaneously. When the clips have locked into position, the module is fully inserted. GE Multilin T60 Transformer Protection System 3-35...
Page 100 Modules shipped since January 2012 have status LEDs that indicate the status of the DIP switches, as shown in the follow- ing figure. Figure 3–44: STATUS LEDS The clock configuration LED status is as follows: • Flashing green — loop timing mode while receiving a valid data packet 3-36 T60 Transformer Protection System GE Multilin...
Page 101: C37.94Sm Interface
The UR-series C37.94SM communication module can be connected directly to any compliant digital multiplexer that sup- ports C37.94SM as shown below. It can also can be connected directly to any other UR-series relay with a C37.94SM module as shown below. GE Multilin T60 Transformer Protection System 3-37...
Page 102 Once the clips have cleared the raised edge of the chassis, engage the clips simultaneously. When the clips have locked into position, the module is fully inserted. 3-38 T60 Transformer Protection System GE Multilin...
Page 103 Modules shipped since January 2012 have status LEDs that indicate the status of the DIP switches, as shown in the follow- ing figure. Figure 3–46: STATUS LEDS The clock configuration LED status is as follows: • Flashing green — loop timing mode while receiving a valid data packet GE Multilin T60 Transformer Protection System 3-39...
Page 104 Solid yellow — FPGA is receiving a "yellow bit" and remains yellow for each "yellow bit" • Solid red — FPGA is not receiving a valid packet or the packet received is invalid 3-40 T60 Transformer Protection System GE Multilin...
Page 105: Introduction
In online mode, you can communicate with the device in real-time. The EnerVista UR Setup software is provided with every T60 relay and runs on Microsoft Windows XP, 7, and Server 2008. This chapter provides a summary of the basic EnerVista UR Setup software interface features. The EnerVista UR Setup Help File provides details for getting started and using the EnerVista UR Setup software interface.
Page 106 Site List window are automatically sent to the online communicating device. g) FIRMWARE UPGRADES The firmware of a T60 device can be upgraded, locally or remotely, via the EnerVista UR Setup software. The correspond- ing instructions are provided by the EnerVista UR Setup Help file under the topic “Upgrading Firmware”.
Page 107: Enervista Ur Setup Main Window
Device data view windows, with common tool bar Settings file data view windows, with common tool bar Workspace area with data view tabs Status bar 10. Quick action hot links 842786A2.CDR Figure 4–1: ENERVISTA UR SETUP SOFTWARE MAIN WINDOW GE Multilin T60 Transformer Protection System...
Page 108: Settings Templates
Select the Template Mode > Edit Template option to place the device in template editing mode. Enter the template password then click OK. Open the relevant settings windows that contain settings to be specified as viewable. T60 Transformer Protection System GE Multilin...
Page 109 The following procedure describes how to add password protection to a settings file template. Select a settings file from the offline window on the left of the EnerVista UR Setup main screen. Selecting the Template Mode > Password Protect Template option. GE Multilin T60 Transformer Protection System...
Page 110 Template Mode > View In Template Mode command. The template specifies that only the Pickup Curve Phase time overcurrent settings window without template applied. settings be available. 842858A1.CDR Figure 4–4: APPLYING TEMPLATES VIA THE VIEW IN TEMPLATE MODE COMMAND T60 Transformer Protection System GE Multilin...
Page 111 Select an installed device or settings file from the tree menu on the left of the EnerVista UR Setup main screen. Select the Template Mode > Remove Settings Template option. Enter the template password and click OK to continue. GE Multilin T60 Transformer Protection System...
Page 112: Securing And Locking Flexlogic Equations
Click on Save to save and apply changes to the settings template. Select the Template Mode > View In Template Mode option to view the template. Apply a password to the template then click OK to secure the FlexLogic equation. T60 Transformer Protection System GE Multilin...
Page 113 FlexLogic entries in a settings file have been secured, use the following procedure to lock the settings file to a specific serial number. Select the settings file in the offline window. Right-click on the file and select the Edit Settings File Properties item. GE Multilin T60 Transformer Protection System...
Page 114: Settings File Traceability
When a settings file is transferred to a T60 device, the date, time, and serial number of the T60 are sent back to EnerVista UR Setup and added to the settings file on the local PC. This infor- mation can be compared with the T60 actual values at any later date to determine if security has been compromised.
Page 115 4.2 EXTENDED ENERVISTA UR SETUP FEATURES The transfer date of a setting file written to a T60 is logged in the relay and can be viewed via EnerVista UR Setup or the front panel display. Likewise, the transfer date of a setting file saved to a local PC is logged in EnerVista UR Setup.
Page 116 ONLINE DEVICE TRACEABILITY INFORMATION The T60 serial number and file transfer date are available for an online device through the actual values. Select the Actual Values > Product Info > Model Information menu item within the EnerVista UR Setup online window as shown in the example below.
Page 117: Faceplate
The faceplate is hinged to allow easy access to the removable modules. There is also a removable dust cover that fits over the faceplate that must be removed in order to access the keypad panel. The following figure shows the horizontal arrange- ment of the faceplate panels. Figure 4–16: UR-SERIES STANDARD HORIZONTAL FACEPLATE PANELS GE Multilin T60 Transformer Protection System 4-13...
Page 118: Led Indicators
The status indicators in the first column are described below. • IN SERVICE: This LED indicates that control power is applied, all monitored inputs, outputs, and internal systems are OK, and that the device has been programmed. 4-14 T60 Transformer Protection System GE Multilin...
Page 119 Support for applying a customized label beside every LED is provided. Default labels are shipped in the label pack- age of every T60, together with custom templates. The default labels can be replaced by user-printed labels. User customization of LED operation is of maximum benefit in installations where languages other than English are used to communicate with operators.
Page 120 User customization of LED operation is of maximum benefit in installations where languages other than English are used to communicate with operators. Refer to the User-programmable LEDs section in chapter 5 for the settings used to program the operation of the LEDs on these panels. 4-16 T60 Transformer Protection System GE Multilin...
Page 121: Custom Labeling Of Leds
EnerVista UR Setup software is installed and operational • The T60 settings have been saved to a settings file • The T60 front panel label cutout sheet (GE Multilin part number 1006-0047) has been downloaded from http://www.gedigitalenergy.com/products/support/ur/URLEDenhanced.doc and printed •...
Page 122 Enter the text to appear next to each LED and above each user-programmable pushbuttons in the fields provided. Feed the T60 front panel label cutout sheet into a printer and press the Print button in the front panel report window.
Page 123 4.3 FACEPLATE INTERFACE Bend the tab at the center of the tool tail as shown below. The following procedure describes how to remove the LED labels from the T60 enhanced front panel and insert the custom labels. Use the knife to lift the LED label and slide the label tool underneath. Make sure the bent tabs are pointing away from the relay.
Page 124 Slide the new LED label inside the pocket until the text is properly aligned with the LEDs, as shown below. The following procedure describes how to remove the user-programmable pushbutton labels from the T60 enhanced front panel and insert the custom labels.
Page 125 Slide the label tool under the user-programmable pushbutton label until the tabs snap out as shown below. This attaches the label tool to the user-programmable pushbutton label. Remove the tool and attached user-programmable pushbutton label as shown below. GE Multilin T60 Transformer Protection System 4-21...
Page 126 The panel templates provide relative LED locations and located example text (x) edit boxes. The following procedure demonstrates how to install/uninstall the custom panel labeling. Remove the clear Lexan Front Cover (GE Multilin part number: 1501-0014). 4-22...
Page 127: Display
Microsoft Word 97 or later software for editing the template • 1 each of: 8.5" x 11" white paper, exacto knife, ruler, custom display module (GE Multilin Part Number: 1516-0069), and a custom module cover (GE Multilin Part Number: 1502-0015) The following procedure describes how to customize the T60 display module: Open the LED panel customization template with Microsoft Word.
Page 128: Breaker Control
INTRODUCTION The T60 can interface with associated circuit breakers. In many cases the application monitors the state of the breaker, that can be presented on faceplate LEDs, along with a breaker trouble indication. Breaker operations can be manually initiated from faceplate keypad or automatically initiated from a FlexLogic operand.
Page 129: Menus
Press the MENU key to select a header display page (top-level menu). The header title appears momentarily followed by a header display page menu item. Each press of the MENU key advances through the following main heading pages: • Actual values • Settings • Commands • Targets • User displays (when enabled) GE Multilin T60 Transformer Protection System 4-25...
Page 130 Pressing the MESSAGE DOWN key displays the second setting sub-header associ-  PROPERTIES ated with the Product Setup header.  Press the MESSAGE RIGHT key once more to display the first setting for Display FLASH MESSAGE Properties. TIME: 1.0 s 4-26 T60 Transformer Protection System GE Multilin...
Page 131: Changing Settings
ENTERING ALPHANUMERIC TEXT Text settings have data values which are fixed in length, but user-defined in character. They can be upper case letters, lower case letters, numerals, and a selection of special characters. GE Multilin T60 Transformer Protection System 4-27...
Page 132 The information in this section refers to password security. For information on how to set or change CyberSentry pass- words, see the Settings > Product Setup > Security > CyberSentry section in the next chapter. 4-28 T60 Transformer Protection System GE Multilin...
Page 133 When an incorrect command or setting password has been entered via the faceplate interface three times within a 3-minute time span, the FlexLogic operand is set to “On” and the T60 does not allow settings or command LOCAL ACCESS DENIED...
Page 134 FlexLogic operand is set to “On” and the REMOTE ACCESS DENIED T60 does not allow Settings or Command access via the any external communications interface for the next ten minutes. FlexLogic operand is set to “Off” after the expiration of the ten-minute timeout.
Page 135: Settings Menu
See page 5–92.   TELEPROTECTION See page 5–99.   INSTALLATION See page 5–100.   SETTINGS  AC INPUTS See page 5–102.  SYSTEM SETUP   POWER SYSTEM See page 5–104.  GE Multilin T60 Transformer Protection System...
Page 136  SELECTOR SWITCH See page 5–273.   UNDERFREQUENCY See page 5–279.   OVERFREQUENCY See page 5–280.   FREQUENCY RATE See page 5–281.  OF CHANGE  SYNCHROCHECK See page 5–283.  T60 Transformer Protection System GE Multilin...
Page 137  IEC 61850 See page 5-326.  GOOSE UINTEGERS  SETTINGS  DCMA INPUTS See page 5–328.  TRANSDUCER I/O   RTD INPUTS See page 5–329.   RRTD INPUTS See page 5-330.  GE Multilin T60 Transformer Protection System...
Page 138: Introduction To Elements
For example, on a system with a 13.8 kV nominal primary voltage, the base quantity is 13800 V. With 14400:120 V delta- connected VTs, the secondary base quantity and secondary voltage setting is: 13800 --------------- -  115 V (EQ 5.1) 14400 T60 Transformer Protection System GE Multilin...
Page 139: Introduction To Ac Sources
The same considerations apply to transformer winding 2. The protection elements require access to the net current for transformer protection, but some elements may need access to the individual currents from CT1 and CT2. GE Multilin T60 Transformer Protection System...
Page 140 INCREASING SLOT POSITION LETTER --> CT/VT MODULE 1 CT/VT MODULE 2 CT/VT MODULE 3 < bank 1 > < bank 3 > < bank 5 > < bank 2 > < bank 4 > < bank 6 > T60 Transformer Protection System GE Multilin...
Page 141 Upon startup, the CPU configures the settings required to characterize the current and voltage inputs, and will display them in the appropriate section in the sequence of the banks (as described above) as follows for a maximum configuration: F1, F5, M1, M5, U1, and U5. GE Multilin T60 Transformer Protection System...
Page 142 To reset the unit after a lost password: Email GE customer service at multilin.tech@ge.com with the serial number and using a recognizable corporate email account. Customer service provides a code to reset the relay to the factory defaults.
Page 143 When entering a settings or command password via EnerVista or any serial interface, the user must enter the correspond- ing connection password. If the connection is to the back of the T60, the remote password must be used. If the connection is to the RS232 port of the faceplate, the local password must be used.
Page 144 When lockout occurs, the LOCAL ACCESS DENIED FlexLogic operands are set to “On”. These operands are returned to the “Off” state upon REMOTE ACCESS DENIED expiration of the lockout. 5-10 T60 Transformer Protection System GE Multilin...
Page 145 INVALID ATTEMPTS BEFORE LOCKOUT The T60 provides a means to raise an alarm upon failed password entry. Should password verification fail while accessing a password-protected level of the relay (either settings or commands), the FlexLogic operand is UNAUTHORIZED ACCESS asserted.
Page 146 It is disabled by default to allow the administrator direct access to the EnerVista software immediately after installation. When security is disabled, all users have administrator access. GE recommends enabling the EnerVista security before placing the device in service.
Page 147 Enter a username in the User field. The username must be 4 to 20 characters in length. Select the user access rights by enabling the check box of one or more of the fields. GE Multilin T60 Transformer Protection System 5-13...
Page 148 Deletes the user account when exiting the user management window Actual Values Allows the user to read actual values Settings Allows the user to read setting values Commands Allows the user to execute commands 5-14 T60 Transformer Protection System GE Multilin...
Page 149 All the other ports are closed. For example, Modbus is on by default, so its TCP port number, 502, is open. But if Modbus is disabled, port 502 is closed. This function has been tested and no unused ports have been found NOTE open. GE Multilin T60 Transformer Protection System 5-15...
Page 150 5.2 PRODUCT SETUP 5 SETTINGS CYBERSENTRY SETTINGS THROUGH ENERVISTA CyberSentry security settings are configured under Device > Settings > Product Setup > Security. Figure 5–3: CYBERSENTRY SECURITY PANEL 5-16 T60 Transformer Protection System GE Multilin...
Page 151 Authentication method used by RADIUS EAP-TTLS EAP-TTLS EAP-TTLS Administrator Authentication server. Currently fixed to EAP-TTLS. Method Timeout Timeout in seconds between re- 9999 Administrator transmission requests Retries Number of retries before giving up 9999 Administrator GE Multilin T60 Transformer Protection System 5-17...
Page 152 See the Change Text The specified role password-protected. All RADIUS users are Password following Me1# and Administrator, password-protected. Requirement password except for s section section for Supervisor, where requireme it is only itself 5-18 T60 Transformer Protection System GE Multilin...
Page 153 This role can also be disabled, but only through a Supervisor authentication. When this role is disabled its permissions are assigned to the Administrator role. GE Multilin T60 Transformer Protection System 5-19...
Page 154 LOAD FACTORY DEFAULTS: This setting is used to reset all the settings, communication and security passwords. An Administrator role is used to change this setting and a Supervisor role (if not disabled) approves it. 5-20 T60 Transformer Protection System GE Multilin...
Page 155 FACTORY SERVICE MODE: When enabled (meaning "Yes" is selected) the device can go into factory service mode. For this setting to become enabled a Supervisor authentication is necessary. The default value is Disabled. GE Multilin T60 Transformer Protection System 5-21...
Page 156 The use of CyberSentry for devices communicating through an Ethernet-to-RS485 gateway is not supported. Because these gateways do not support the secure protocols necessary to communicate with such devices, the connection cannot be established. Use the device as a non-CyberSentry device. 5-22 T60 Transformer Protection System GE Multilin...
Page 157 Username — 255 chars maximum, but in the security log it is truncated to 20 characters IP address — Device IP address Role — 16 bit unsigned, of type format F617 ENUMERATION ROLE None Administrator Supervisor Engineer Operator Factory GE Multilin T60 Transformer Protection System 5-23...
Page 158: Display Properties
DEFAULT MESSAGE TIMEOUT: If the keypad is inactive for a period of time, the relay automatically reverts to a default message. The inactivity time is modified via this setting to ensure messages remain on the screen long enough during programming or reading of actual values. 5-24 T60 Transformer Protection System GE Multilin...
Page 159 Some customers prefer very low currents to display as zero, while others prefer the current be displayed even when the value reflects noise rather than the actual signal. The T60 applies a cut- off value to the magnitudes and angles of the measured currents.
Page 160: Clear Relay Records
Selected records can be cleared from user-programmable conditions with FlexLogic operands. Assigning user-programma- ble pushbuttons to clear specific records are typical applications for these commands. Since the T60 responds to rising edges of the configured FlexLogic operands, they must be asserted for at least 50 ms to take effect.
Page 161: Communications
SERIAL PORTS The T60 is equipped with up to two independent serial communication ports. The faceplate RS232 port is intended for local use and is fixed at 19200 baud and no parity. The rear COM2 port be used for either RS485 or RRTD communications.
Page 162 ETHERNET NETWORK TOPOLOGY The T60 has three Ethernet ports. Each Ethernet port must belong to a different network or subnetwork. Configure the IP address and subnet to ensure that each port meets this requirement. Two subnets are different when the bitwise AND oper- ation performed between their respective IP address and mask produces a different result.
Page 163 EnerVista, and access to the public network shared on the same LAN. No redundancy is provided. Figure 5–5: NETWORK CONFIGURATION FOR SINGLE LAN Public Network SCADA EnerVista Software LAN1 ML3000 IP1/ MAC1 859708A2.vsd GE Multilin T60 Transformer Protection System 5-29...
Page 164 LAN3, to which port 3 (P3) is connected. There is no redundancy. Figure 5–7: MULTIPLE LANS, NO REDUNDANCY Public Network SCADA EnerVista Software LAN1 LAN2 LAN3 ML3000 ML3000 ML3000 IP1/ IP2/ IP3/ MAC2 MAC3 MAC1 859710A2.vsd 5-30 T60 Transformer Protection System GE Multilin...
Page 165 If port 2 detects a problem with the link, communications is switched to Port 3. Port 3 is, in effect, acting as a redundant or backup link to the network for port 2. Once port 2 detects that the link between itself and the switch is GE Multilin T60 Transformer Protection System 5-31...
Page 166 2 is performed. The delay in switching back ensures that rebooted switching devices connected to the T60, which signal their ports as active prior to being completely functional, have time to completely initialize themselves and become active. Once port 2 is active again, port 3 returns to standby mode.
Page 167 The default route is used as the last choice when no other route towards a given destination is found. Range: Standard IPV4 unicast address format  IPV4 DEFAULT ROUTE GATEWAY ADDRESS  127.0.0.1 GE Multilin T60 Transformer Protection System 5-33...
Page 168 (RtGwy & Prt1Mask) == (Prt1IP & Prt1Mask) || (RtGwy & Prt2Mask) == (Prt2IP & Prt2Mask) || (RtGwy & Prt3Mask) == (Prt3IP & Prt3Mask) where & is the bitwise-AND operator == is the equality operator || is the logical OR operator 5-34 T60 Transformer Protection System GE Multilin...
Page 169 PRT2 IP ADDRESS = 10.1.2.2 PRT2 SUBNET IP MASK = 255.255.255.0 IPV4 DEFAULT ROUTE: GATEWAY ADDRESS = 10.1.1.1 STATIC NETWORK ROUTE 1: RT1 DESTINATION = 10.1.3.0/24; RT1 NET MASK = 255.255.255.0; and RT1 GATE- WAY = 10.1.2.1 GE Multilin T60 Transformer Protection System 5-35...
Page 170 This allows the EnerVista UR Setup software to be used on the port. The UR operates as a Modbus slave device only. When using Modbus protocol on the RS232 port, the T60 responds regardless of the pro- MODBUS SLAVE ADDRESS grammed.
Page 171 Modbus, IEC 61850 Channel 2: RS485 Channel 1: RS485 Modbus Modbus, IEC 61850 Channel 2: none IEC 104 Modbus Modbus IEC 104, Modbus, IEC 61850 IEC 103 Modbus IEC 103 Modbus, IEC 61850 GE Multilin T60 Transformer Protection System 5-37...
Page 172 DEADBAND: 30000 Range: 0 to 100000000 in steps of 1 DNP OTHER DEFAULT MESSAGE DEADBAND: 30000 Range: 1 to 10080 min. in steps of 1 DNP TIME SYNC IIN MESSAGE PERIOD: 1440 min 5-38 T60 Transformer Protection System GE Multilin...
Page 173 PROTOCOL nected to multiple DNP masters (usually an RTU or a SCADA master station). Since the T60 maintains two sets of DNP data change buffers and connection information, two DNP masters can actively communicate with the T60 at one time.
Page 174 DNP analog input points that are voltages will be returned with values 1000 times smaller (for example, a value of 72000 V on the T60 will be returned as 72). These settings are useful when analog input values must be adjusted to fit within cer- tain ranges in DNP masters.
Page 175 (for circuit breakers) or raise/lower (for tap changers) using a single control point. That is, the DNP master can operate a single point for both trip and close, or raise and lower, operations. The T60 can be configured to sup- port paired control points, with each paired control point operating two virtual inputs.
Page 176 The T60 supports the Manufacturing Message Specification (MMS) protocol as specified by IEC 61850. MMS is supported over two protocol stacks: TCP/IP over Ethernet. The T60 operates as an IEC 61850 server. The Remote Inputs and Out- puts section in this chapter describe the peer-to-peer GSSE/GOOSE message scheme.
Page 177 IEC 61850 GSSE application ID name string sent as part of each GSSE message. This GSSE ID string identifies the GSSE message to the receiving device. In T60 releases previous to 5.0x, this name string was repre- sented by the setting.
Page 178 DESTINATION MAC address; the least significant bit of the first byte must be set. In T60 releases previous to 5.0x, the destination Ethernet MAC address was determined automatically by taking the sending MAC address (that is, the unique, local MAC address of the T60) and setting the multicast bit.
Page 179 The T60 has the ability of detecting if a data item in one of the GOOSE datasets is erroneously oscillating. This can be caused by events such as errors in logic programming, inputs improperly being asserted and de-asserted, or failed station components.
Page 180 Configure the transmission dataset. Configure the GOOSE service settings. Configure the data. The general steps required for reception configuration are: Configure the reception dataset. Configure the GOOSE service settings. Configure the data. 5-46 T60 Transformer Protection System GE Multilin...
Page 181 MMXU1 HZ DEADBAND change greater than 45 mHz, from the previous MMXU1.MX.mag.f value, in the source frequency. The T60 must be rebooted (control power removed and re-applied) before these settings take effect. The following procedure illustrates the reception configuration. Configure the reception dataset by making the following changes in the ...
Page 182 IEC61850 GOOSE ANALOG INPUT 1 UNITS The GOOSE analog input 1 can now be used as a FlexAnalog value in a FlexElement or in other settings. The T60 must be rebooted (control power removed and re-applied) before these settings take effect.
Page 183 DNA and UserSt bit pairs that are included in GSSE messages. To set up a T60 to receive a configurable GOOSE dataset that contains two IEC 61850 single point status indications, the following dataset items can be selected (for example, for configurable GOOSE dataset 1): “GGIO3.ST.Ind1.stVal” and “GGIO3.ST.Ind2.stVal”.
Page 184 CPU resources. When server scanning is disabled, there is no updating of the IEC 61850 logical node status values in the T60. Clients are still able to connect to the server (T60 relay), but most data values are not updated. This set- ting does not affect GOOSE/GSSE operation.
Page 185 (_) character, and the first character in the prefix must be a letter. This conforms to the IEC 61850 standard. Changes to the logical node prefixes will not take effect until the T60 is restarted. The main menu for the IEC 61850 MMXU deadbands is shown below.
Page 186 The GGIO2 control configuration settings are used to set the control model for each input. The available choices are “0” (status only), “1” (direct control), and “2” (SBO with normal security). The GGIO2 control points are used to control the T60 virtual inputs.
Page 187 GGIO1 (binary status values). The settings allow the selection of FlexInteger values for each GGIO5 integer value point. It is intended that clients use GGIO5 to access generic integer values from the T60. Additional settings are provided to allow the selection of the number of integer values available in GGIO5 (1 to 16), and to assign FlexInteger values to the GGIO5 integer inputs.
Page 188 ITEM 64 attributes supported by the T60. Changes to the dataset will only take effect when the T60 is restarted. It is recommended to use reporting service from logical node LLN0 if a user needs some (but not all) data from already existing GGIO1, GGIO4, and MMXU4 points and their quantity is not greater than 64 minus the number items in this dataset.
Page 189 XCBR operating counter status attribute (OpCnt) increments with every operation. Frequent breaker operation can result in very large OpCnt values over time. This setting allows the OpCnt to be reset to “0” for XCBR1. GE Multilin T60 Transformer Protection System 5-55...
Page 190 Since GSSE/GOOSE messages are multicast Ethernet by specification, they are not usually be forwarded by net- work routers. However, GOOSE messages may be forwarded by routers if the router has been configured for VLAN functionality. NOTE 5-56 T60 Transformer Protection System GE Multilin...
Page 191 Menu”. Web pages are available showing DNP and IEC 60870-5-104 points lists, Modbus registers, event records, fault reports, and so on. First connect the UR and a computer to an Ethernet network, then enter the IP address of the T60 Ethernet port employed into the “Address”...
Page 192 PROTOCOL connected to a maximum of two masters (usually either an RTU or a SCADA master station). Since the T60 maintains two sets of IEC 60870-5-104 data change buffers, no more than two masters should actively communicate with the T60 at one time.
Page 193 MESSAGE 0.0.0.0 The T60 can specify a maximum of five clients for its IEC 104 connections. These are IP addresses for the controllers to which the T60 can connect. A maximum of two simultaneous connections are supported at any given time.
Page 194 MESSAGE (Modbus register address range) Fast exchanges (50 to 1000 ms) are generally used in control schemes. The T60 has one fast exchange (exchange 1) and two slow exchanges (exchange 2 and 3). The settings menu for the slow EGD exchanges is shown below: ...
Page 195 SNTP, its time is overwritten by these three sources, if any of them is active. If the synchronization timeout occurs and none of IRIG-B, PTP, or SNTP is active, the T60 sets the invalid bit in the time stamp of a time-tagged message.
Page 196 Spontaneous transmission occurs as a response to cyclic Class 2 requests. If the T60 wants to transmit Class 1 data at that time, it demands access for Class 1 data transmission (ACD=1 in the con- trol field of the response).
Page 197 ASDU 4 ANALOG 9 MESSAGE Range: 0.000 to 65.535 in steps of 0.001 ASDU 4 ANALOG 9 MESSAGE FACTOR: 1.000 Range: -32768 to 32767 in steps of 1 ASDU 4 ANALOG 9 MESSAGE OFFSET: 0 GE Multilin T60 Transformer Protection System 5-63...
Page 198 FlexAnalog operands. The measurands sent are voltage, current, power, power fac- tor, and frequency. If any other FlexAnalog is chosen, the T60 sends 0 instead of its value. Note that the power is transmit- ted in KW, not W.
Page 199 ASDU command comes. A list of available mappings is provided on the T60. This includes 64 virtual inputs (see the following table). The ON and OFF for the same ASDU command can be mapped to different virtual inputs.
Page 200: Modbus User Map
A setting of None causes the RTC and the syn- chrophasor clock to free-run. A setting of PP/IRIG-B/PTP/SNTP, IRIG-B/PP/PTP/SNTP, or PP/PTP/IRIG-B/SNTP causes 5-66 T60 Transformer Protection System GE Multilin...
Page 201 1 ns, but this requires each and every component in the network achieve very high levels of accuracy and a very high baud rate, faster than normally used for relay communications. When operating over a generic Ethernet net- GE Multilin T60 Transformer Protection System 5-67...
Page 202 PORT 1 ... 3 FUNCTION • While this port setting is selected to disabled, PTP is disabled on this port. The relay does not generate or listen to PTP messages on this port. 5-68 T60 Transformer Protection System GE Multilin...
Page 203 T60 clock is closely synchronized with the SNTP/ NTP server. It takes up to two minutes for the T60 to signal an SNTP self-test error if the server is offline.
Page 204 DST rules of the local time zone. DAYLIGHT SAVINGS TIME (DST) Note that when IRIG-B time synchronization is active, the local time in the IRIG-B signal contains any daylight savings time offset and so the DST settings are ignored. 5-70 T60 Transformer Protection System GE Multilin...
Page 205: User-Programmable Fault Report
The user programmable record contains the following information: the user-programmed relay name, detailed firmware revision (7.2x, for example) and relay model (T60), the date and time of trigger, the name of pre-fault trigger (a specific FlexLogic operand), the name of fault trigger (a specific FlexLogic operand), the active setting group at pre-fault trigger, the active setting group at fault trigger, pre-fault values of all programmed analog channels (one cycle before pre-fault trigger), and fault values of all programmed analog channels (at the fault trigger).
Page 206: Oscillography
64 samples per cycle; that is, it has no effect on the fundamental calculations of the device. When changes are made to the oscillography settings, all existing oscillography records will be CLEARED. NOTE 5-72 T60 Transformer Protection System GE Multilin...
Page 207 IB signal on terminal 2 of the CT/VT module in slot F. If there are no CT/VT modules and analog input modules, no analog traces will appear in the file; only the digital traces will appear. GE Multilin T60 Transformer Protection System 5-73...
Page 208: Data Logger
The relay automatically partitions the available memory between the channels in use. Exam- ple storage capacities for a system frequency of 60 Hz are shown in the following table. 5-74 T60 Transformer Protection System GE Multilin...
Page 209 – entering this number via the relay keypad will cause the corresponding parameter to be displayed. • DATA LOGGER CONFIG: This display presents the total amount of time the Data Logger can record the channels not selected to “Off” without over-writing old data. GE Multilin T60 Transformer Protection System 5-75...
Page 210: Demand
Start Demand Interval logic input pulses. Each new value of demand becomes available at the end of each pulse. Assign a FlexLogic operand to the setting to program the input for the new DEMAND TRIGGER demand interval pulses. 5-76 T60 Transformer Protection System GE Multilin...
Page 211: User-Programmable Leds
LEDs. This test checks for hardware failures that lead to more than one LED being turned off from a single logic point. This stage can be interrupted at any time. GE Multilin T60 Transformer Protection System 5-77...
Page 212 LEDs are being visually inspected. When finished, the pushbutton should be released. The relay will then automatically start stage 2. At this point forward, test may be aborted by pressing the pushbutton. 5-78 T60 Transformer Protection System GE Multilin...
Page 213 “Latched”, the LED, once lit, remains so until reset by the faceplate RESET button, from a remote device via a communica- tions channel, or from any programmed operand, even if the LED operand state de-asserts. GE Multilin T60 Transformer Protection System 5-79...
Page 214: User-Programmable Self Tests
Range: Disabled, Enabled. SFP MODULE FAIL MESSAGE FUNCTION: Disabled All major self-test alarms are reported automatically with their corresponding FlexLogic operands, events, and targets. Most of the minor alarms can be disabled if desired. 5-80 T60 Transformer Protection System GE Multilin...
Page 215: Control Pushbuttons
The location of the control pushbuttons are shown in the following figures. Control pushbuttons 842813A1.CDR Figure 5–12: CONTROL PUSHBUTTONS (ENHANCED FACEPLATE) An additional four control pushbuttons are included on the standard faceplate when the T60 is ordered with the 12 user-pro- grammable pushbutton option. STATUS EVENT CAUSE...
Page 216 SYSTEM SETUP/ BREAKERS/BREAKER 1/ BREAKER 1 PUSHBUTTON CONTROL Enabled=1 TIMER FLEXLOGIC OPERAND SYSTEM SETUP/ BREAKERS/BREAKER 2/ CONTROL PUSHBTN 1 ON 100 msec BREAKER 2 PUSHBUTTON CONTROL 842010A2.CDR Enabled=1 Figure 5–14: CONTROL PUSHBUTTON LOGIC 5-82 T60 Transformer Protection System GE Multilin...
Page 217: User-Programmable Pushbuttons
FlexLogic equations, protection elements, and control elements. Typical applications include breaker control, autorecloser blocking, and setting groups changes. The user-programmable pushbuttons are under the control level of password protection. The user-configurable pushbuttons for the enhanced faceplate are shown below. GE Multilin T60 Transformer Protection System 5-83...
Page 218 The pulse duration of the remote set, remote reset, or local pushbutton must be at least 50 ms to operate the push- button. This allows the user-programmable pushbuttons to properly operate during power cycling events and vari- ous system disturbances that may cause transient assertion of the operating signals. NOTE 5-84 T60 Transformer Protection System GE Multilin...
Page 219 PUSHBTN 1 SET PUSHBTN 1 RESET • PUSHBTN 1 LOCAL: This setting assigns the FlexLogic operand serving to inhibit pushbutton operation from the front panel pushbuttons. This locking functionality is not applicable to pushbutton autoreset. GE Multilin T60 Transformer Protection System 5-85...
Page 220 “Normal” if the setting is “High Priority” or “Normal”. PUSHBTN 1 MESSAGE • PUSHBUTTON 1 EVENTS: If this setting is enabled, each pushbutton state change will be logged as an event into event recorder. 5-86 T60 Transformer Protection System GE Multilin...
Page 221 Off = 0 SETTING SETTING Autoreset Delay Autoreset Function = Enabled = Disabled SETTING Drop-Out Timer TIMER FLEXLOGIC OPERAND 200 ms PUSHBUTTON 1 ON 842021A3.CDR Figure 5–17: USER-PROGRAMMABLE PUSHBUTTON LOGIC (Sheet 1 of 2) GE Multilin T60 Transformer Protection System 5-87...
Page 222 User-programmable pushbuttons require a type HP or HQ faceplate. If an HP or HQ type faceplate was ordered separately, the relay order code must be changed to indicate the correct faceplate option. This can be done via EnerVista UR Setup with the Maintenance > Enable Pushbutton command. NOTE 5-88 T60 Transformer Protection System GE Multilin...
Page 223: Flex State Parameters
DEFAULT MESSAGE TIMEOUT • USER-PROGRAMMABLE CONTROL INPUT: The user-definable displays also respond to the INVOKE AND SCROLL setting. Any FlexLogic operand (in particular, the user-programmable pushbutton operands), can be used to navigate the programmed displays. GE Multilin T60 Transformer Protection System 5-89...
Page 224 (setting, actual value, or command) which has a Modbus address, to view the hexadecimal form of the Modbus address, then manually convert it to decimal form before entering it (EnerVista UR Setup usage conveniently facilitates this conversion). 5-90 T60 Transformer Protection System GE Multilin...
Page 225 If the parameters for the top line and the bottom line items have the same units, then the unit is displayed on the bottom line only. The units are only displayed on both lines if the units specified both the top and bottom line items are different. NOTE GE Multilin T60 Transformer Protection System 5-91...
Page 226: Direct Inputs And Outputs
“Yes”), all direct output messages should be received back. If not, the direct input/output ring CH2 RING CONFIGURATION break self-test is triggered. The self-test error is signaled by the FlexLogic operand. DIRECT RING BREAK 5-92 T60 Transformer Protection System GE Multilin...
Page 227 Channel 1 64 kbps Channel 1 64 kbps Channel 2 64 kbps The G.703 modules are fixed at 64 kbps. The setting is not applicable to these modules. DIRECT I/O DATA RATE NOTE GE Multilin T60 Transformer Protection System 5-93...
Page 228 UR IED 1 BLOCK UR IED 4 UR IED 2 UR IED 3 842712A1.CDR Figure 5–20: SAMPLE INTERLOCKING BUSBAR PROTECTION SCHEME For increased reliability, a dual-ring configuration (shown below) is recommended for this application. 5-94 T60 Transformer Protection System GE Multilin...
Page 229 The complete application requires addressing a number of issues such as failure of both the communications rings, failure or out-of-service conditions of one of the relays, etc. Self-monitoring flags of the direct inputs and outputs feature would be primarily used to address these concerns. GE Multilin T60 Transformer Protection System 5-95...
Page 230 Inputs and Outputs section. A blocking pilot-aided scheme should be implemented with more security and, ideally, faster message delivery time. This is accomplished using a dual-ring configuration as shown here. 5-96 T60 Transformer Protection System GE Multilin...
Page 231 EVENTS: Disabled The T60 checks integrity of the incoming direct input and output messages using a 32-bit CRC. The CRC alarm function is available for monitoring the communication medium noise by tracking the rate of messages failing the CRC check. The monitoring function counts all incoming messages, including messages that failed the CRC check.
Page 232 MESSAGE EVENTS: Disabled The T60 checks integrity of the direct input and output communication ring by counting unreturned messages. In the ring configuration, all messages originating at a given device should return within a pre-defined period of time. The unreturned messages alarm function is available for monitoring the integrity of the communication ring by tracking the rate of unre- turned messages.
Page 233: Teleprotection
On two- terminals two-channel systems, the same is transmitted over LOCAL RELAY ID NUMBER both channels; as such, only the has to be programmed on the receiving end. TERMINAL 1 ID NUMBER GE Multilin T60 Transformer Protection System 5-99...
Page 234: Installation
"Programmed" state. UNIT NOT PROGRAMMED setting allows the user to uniquely identify a relay. This name will appear on generated reports. RELAY NAME 5-100 T60 Transformer Protection System GE Multilin...
Page 235: Remote Resources Configuration
Bricks. Remote resources settings configure the point-to-point connection between specific fiber optic ports on the T60 process card and specific Brick. The relay is then configured to measure spe- cific currents, voltages and contact inputs from those Bricks, and to control specific outputs.
Page 236: Ac Inputs
1000:1 CT before summation. If a protection element is set up to act on SRC 1 currents, then a pickup level of 1 pu will operate on 1000 A primary. The same rule applies for current sums from CTs with different secondary taps (5 A and 1 A). 5-102 T60 Transformer Protection System GE Multilin...
Page 237 = 66.4. On a 14.4 kV system with a delta connection and a VT primary to secondary turns ratio of 14400:120, the voltage value entered would be 120; that is, 14400 / 120. GE Multilin T60 Transformer Protection System 5-103...
Page 238: Power System
FREQUENCY TRACKING frequency applications. NOTE The frequency tracking feature functions only when the T60 is in the “Programmed” mode. If the T60 is “Not Pro- grammed”, then metering values are available but can exhibit significant errors. NOTE Systems with an ACB phase sequence require special consideration. Refer to the Phase relationships of three- phase transformers sub-section of chapter 5.
Page 239: Signal Sources
CT wiring problem. A disturbance detector is provided for each source. The 50DD function responds to the changes in magnitude of the sequence currents. The disturbance detector scheme logic is as follows: GE Multilin T60 Transformer Protection System 5-105...
Page 240 This configuration could be used on a two-winding transformer, with one winding connected into a breaker-and-a-half sys- tem. The following figure shows the arrangement of sources used to provide the functions required in this application, and the CT/VT inputs that are used to provide the data. 5-106 T60 Transformer Protection System GE Multilin...
Page 241: Transformer
 TRANSFORMER  GENERAL See page 5–108.    WINDING 1 See page 5–110. MESSAGE   WINDING 2 See page 5–110. MESSAGE   WINDING 3 See page 5–110. MESSAGE  GE Multilin T60 Transformer Protection System 5-107...
Page 242 MESSAGE  The T60 Transformer Protection System has been designed to provide primary protection for medium to high voltage power transformers. It is able to perform this function on 2 to 5 winding transformers in a variety of system configurations.
Page 243 C = 0.02  (weight of core and aluminum coils from the nameplate) • WINDING THERMAL TIME CONSTANT: Required for insulation aging calculation. If this value is not available from the transformer data, select “2 min.”. GE Multilin T60 Transformer Protection System 5-109...
Page 244 CTs and tapped relay windings with some combination of CT connections. The T60 simplifies these configuration issues. All CTs at the transformer are connected wye (polarity markings pointing away from the transformer). User-entered settings in the relay characterizing the transformer being protected and allow the relay to automatically perform all necessary magnitude, phase angle, and zero-sequence compensation.
Page 245 The reason the source phase sequence must be stated when describing the winding phase relationships is that these rela- tionships change when the phase sequence changes. The example shown below shows why this happens, using a trans- former described in IEC nomenclature as a type “Yd1” or in GE Multilin nomenclature as a “Y/d30.” 828716A1.CDR Figure 5–28: EXAMPLE TRANSFORMER...
Page 246 Note that the delta winding currents leads the wye winding currents by 30°, (which is a type Yd11 in IEC nomenclature and a type Y/d330 in GE Multilin nomenclature) which is in disagreement with the transformer nameplate. This is because the physical connections and hence the equations used to calculate current for the delta winding have not changed.
Page 247 5 SETTINGS 5.4 SYSTEM SETUP The T60 automatically corrects for CT mismatch errors. All currents are magnitude compensated to be in units of the CTs of one winding before the calculation of differential and restraint quantities. The reference winding (w ) is the winding to which all currents are referred.
Page 248 The T60 performs this phase angle compensation and zero sequence removal automatically, based on the settings entered for the transformer. All CTs are connected Wye (polarity markings pointing away from the transformer). All currents are phase and zero sequence compensated internally before the calculation of differential and restraint quantities.
Page 249 ------ - I ------ - I – –   ------ - I   ------ - I     ------ - I   ------ - I   – – GE Multilin T60 Transformer Protection System 5-115...
Page 250   = magnitude compensation factor for winding w (see previous sections)   I     , and = phase and zero sequence compensated winding w phase currents (see earlier) 5-116 T60 Transformer Protection System GE Multilin...
Page 251 SYSTEM SETUP SIGNAL  settings menu. SOURCES SOURCE 1(4) “WDG 1X” SOURCE 1 NAME: “F1” SOURCE 1 PHASE CT: “None” SOURCE 1 GROUND CT: “None” SOURCE 1 PHASE VT: “None” SOURCE 1 AUX VT: GE Multilin T60 Transformer Protection System 5-117...
Page 252 SYSTEM SETUP SIGNAL  settings menu. SOURCES SOURCE n “WDG 2" SOURCE 2 NAME: “M1” SOURCE 2 PHASE CT: “M1” SOURCE 2 GROUND CT: “None” SOURCE 2 PHASE VT: “None” SOURCE 2 AUX VT: 5-118 T60 Transformer Protection System GE Multilin...
Page 253 Range: –60 to 60°C in steps of 1 FEBRUARY AVERAGE: MESSAGE –30°C Range: –60 to 60°C in steps of 1 MARCH AVERAGE: MESSAGE –10°C  Range: –60 to 60°C in steps of 1 DECEMBER AVERAGE: MESSAGE –10°C GE Multilin T60 Transformer Protection System 5-119...
Page 254: Breakers
Range: 0.000 to 65.535 s in steps of 0.001 MANUAL CLOSE RECAL1 MESSAGE TIME: 0.000 s Range: FlexLogic operand BREAKER 1 OUT OF SV: MESSAGE Range: Disabled, Enabled BREAKER 1 EVENTS: MESSAGE Disabled 5-120 T60 Transformer Protection System GE Multilin...
Page 255 1. The number of breaker control elements is dependent on the number of CT/VT modules specified with the T60. The follow- ing settings are available for each breaker control element.
Page 256 5.4 SYSTEM SETUP 5 SETTINGS Figure 5–31: DUAL BREAKER CONTROL SCHEME LOGIC (Sheet 1 of 2) IEC 61850 functionality is permitted when the T60 is in “Programmed” mode and not in the local control mode. NOTE 5-122 T60 Transformer Protection System...
Page 257 Note that IEC 61850 commands are event-driven and dwell time for these is one protection pass only. If you want to main- tain the close/open command for a certain time, do so either on the contact outputs using the "Seal-in" setting or in Flex- Logic. GE Multilin T60 Transformer Protection System 5-123...
Page 258: Disconnect Switches
For greater security in determination of the switch pole position, both the 89/a and 89/b auxiliary contacts are used with reporting of the discrepancy between them. The number of available disconnect switches depends on the number of the CT/VT modules ordered with the T60. •...
Page 259 This allows for non-simultaneous operation of the poles. IEC 61850 functionality is permitted when the T60 is in “Programmed” mode and not in the local control mode. NOTE GE Multilin...
Page 260 5.4 SYSTEM SETUP 5 SETTINGS Figure 5–33: DISCONNECT SWITCH SCHEME LOGIC 5-126 T60 Transformer Protection System GE Multilin...
Page 261: Flexcurves
0.86 15.0 0.48 0.88 15.5 0.50 0.90 16.0 0.52 0.91 16.5 0.54 0.92 17.0 0.56 0.93 17.5 0.58 0.94 18.0 0.60 0.95 18.5 0.62 0.96 19.0 0.64 0.97 19.5 0.66 0.98 10.0 20.0 GE Multilin T60 Transformer Protection System 5-127...
Page 262 The multiplier and adder settings only affect the curve portion of the characteristic and not the MRT and HCT set- tings. The HCT settings override the MRT settings for multiples of pickup greater than the HCT ratio. NOTE 5-128 T60 Transformer Protection System GE Multilin...
Page 263 EnerVista UR Setup software generates an error message and discards the proposed changes. NOTE e) STANDARD RECLOSER CURVES The standard recloser curves available for the T60 are displayed in the following graphs. GE Multilin T60 Transformer Protection System...
Page 264 CURRENT (multiple of pickup) 842723A1.CDR Figure 5–37: RECLOSER CURVES GE101 TO GE106 GE142 GE138 GE120 GE113 0.05 7 8 9 10 12 CURRENT (multiple of pickup) 842725A1.CDR Figure 5–38: RECLOSER CURVES GE113, GE120, GE138 AND GE142 5-130 T60 Transformer Protection System GE Multilin...
Page 265 Figure 5–39: RECLOSER CURVES GE134, GE137, GE140, GE151 AND GE201 GE152 GE141 GE131 GE200 7 8 9 10 12 CURRENT (multiple of pickup) 842728A1.CDR Figure 5–40: RECLOSER CURVES GE131, GE141, GE152, AND GE200 GE Multilin T60 Transformer Protection System 5-131...
Page 266 Figure 5–41: RECLOSER CURVES GE133, GE161, GE162, GE163, GE164 AND GE165 GE132 GE139 GE136 GE116 0.05 GE117 GE118 0.02 0.01 7 8 9 10 12 CURRENT (multiple of pickup) 842726A1.CDR Figure 5–42: RECLOSER CURVES GE116, GE117, GE118, GE132, GE136, AND GE139 5-132 T60 Transformer Protection System GE Multilin...
Page 267 Figure 5–43: RECLOSER CURVES GE107, GE111, GE112, GE114, GE115, GE121, AND GE122 GE202 GE135 GE119 7 8 9 10 12 CURRENT (multiple of pickup) 842727A1.CDR Figure 5–44: RECLOSER CURVES GE119, GE135, AND GE202 GE Multilin T60 Transformer Protection System 5-133...
Page 268: Phasor Measurement Unit
MESSAGE  CONFIGURATION The T60 is provided with an optional phasor measurement unit feature. This feature is specified as a soft- ware option at the time of ordering. The number of phasor measurement units available can also depend on this option. Using the order code for your device, see the order codes in chapter 2 for details.UR Syn- chrophasor Implementation are used within protection relays.
Page 269 NONE, which within the standard is classified as PRES OR UNKNOWN under the Calculation Method - ClcMth. Each Logical Device PMU supports one MxxMMXU, MxxMSQI, PxxxMMXU , PxxxMSQI, NxxMMXU, and one NxxMSQI logical node. Figure 5–47: LOGICAL NODES SUPPORTED IN EACH LOGICAL DEVICE GE Multilin T60 Transformer Protection System 5-135...
Page 270 C37.118 STN and IDCode is to be mapped as a concatenated value in the (d)escription field of LPL CDC of the NamPlt DO in LLN0. The mapping is implemented as STN-IDCode (text string). 5-136 T60 Transformer Protection System GE Multilin...
Page 271 The aggregators allow the aggregation of phasors from multiple PMUs (with the same reporting rate) into a single custom data set to optimize bandwidth when streaming. Figure 5–49: EXAMPLE OF AGGREGATOR DATA SETS GE Multilin T60 Transformer Protection System 5-137...
Page 272 CONFIGURATION EXAMPLE: CFG-2 BASED CONFIGURATION (USING IEC 61850-90-5) The T60 is expected to send the CFG-2 file (IEEE C37.118 config. file) upon request from the upstream synchrophasor devices (for example, P30) without stopping R-SV multicasting, as shown in the figure below. The primary domain control- ler (PDC) does not need to use a stop/start data stream command if the UR protocol is set to IEC 61850-90-5 prior to requesting the configuration via CFG-2 (IEEE C37.118 config.
Page 273 Range: 1 to 65534 in steps of 1 PMU 1 IDCODE: MESSAGE Range: 32-character ASCII string truncated to 16 PMU 1 STN: MESSAGE characters if mapped into C37.118 Default: GE-UR-PMU GE-UR-PMU Range: Available signal sources PMU 1 SIGNAL SOURCE: MESSAGE SRC 1...
Page 274 For a system frequency of 60 Hz (50 Hz), the T60 generates a reporting mismatch message if the selected rate is not set as 10 Hz, 12 Hz, 15 Hz, 20 Hz, 30 Hz, 60 Hz, or 120 Hz (or 10 Hz, 25 Hz, 50 Hz or 100 Hz when the system frequency is 50 Hz) when entered via the keypad or software;...
Page 275 This setting complies with bit-1 of the FORMAT field of the IEEE C37.118 configuration frame. This setting applies to synchrophasors only; the user-selectable FlexAnalog channels are always transmitted as 16-bit integer values. GE Multilin T60 Transformer Protection System 5-141...
Page 276 As per IEC 61850-6 standard specification, the PMU LD Name is the concatenated combination (to total 64 charac- ters) of IED Name (specified in IEC 61850 Server Settings) appended with PMU X LDINST string. NOTE 5-142 T60 Transformer Protection System GE Multilin...
Page 277 VTs, CTs, and cabling. The setting values are effectively added to the measured angles. Therefore, enter a positive correction of the secondary signal lags the true signal; and negative value if the secondary signal leads the true signal. GE Multilin T60 Transformer Protection System 5-143...
Page 278 When receiving synchrophasor data at multiple locations, with possibly different reference nodes, it can be more beneficial to allow the central locations to perform the compensation of sequence voltages. This setting applies to PMU data only. The T60 calculates symmetrical voltages independently for protection and control purposes without applying this correction.
Page 279 DPO TIME: 1.00 s Range: FlexLogic operand PMU 1 FREQ TRIG BLK: MESSAGE Range: Self-Reset, Latched, Disabled PMU 1 FREQ TRIGGER MESSAGE TARGET: Self-Reset Range: Enabled, Disabled PMU 1 FREQ TRIGGER MESSAGE EVENTS: Disabled GE Multilin T60 Transformer Protection System 5-145...
Page 280 T60 standards. This element requires that the frequency be above the minimum measurable value. If the frequency is below this value, such as when the circuit is de-energized, the trigger drops out.
Page 281 This element responds to elevated current. The trigger responds to the phase current signal of the phasor measurement unit (PMU) source. All current channel (A, B, and C) are processed independently and could trigger the recorder. GE Multilin T60 Transformer Protection System 5-147...
Page 282 1 pu is a product of 1 pu voltage and 1 pu current, or the product of nominal secondary voltage, the VT ratio and the nominal primary current. For the three-phase power, 1 pu is three times that for a single-phase power. The comparator applies a 3% hysteresis. 5-148 T60 Transformer Protection System GE Multilin...
Page 283 DPO TIME: 1.00 s Range: FlexLogic operand PMU 1 df/dt TRG BLK: MESSAGE Range: Self-Reset, Latched, Disabled PMU 1 df/dt TRIGGER MESSAGE TARGET: Self-Reset Range: Enabled, Disabled PMU 1 df/dt TRIGGER MESSAGE EVENTS: Disabled GE Multilin T60 Transformer Protection System 5-149...
Page 284 PMU 1 df/dt TRIGGER DPO TIME: This setting can be used to extend the trigger after the situation returned to nor- mal. This setting is of particular importance when using the recorder in the forced mode (recording as long as the trig- gering condition is asserted). 5-150 T60 Transformer Protection System GE Multilin...
Page 285 5 SETTINGS 5.4 SYSTEM SETUP Figure 5–56: RATE OF CHANGE OF FREQUENCY TRIGGER SCHEME LOGIC GE Multilin T60 Transformer Protection System 5-151...
Page 286  37.118 AGGR 1 PMU AGGREGATOR 1  CONFIGURATION TCP PORT: 4712 Range: 1 to 65534 PMU AGGREGATOR 1 MESSAGE UDP PORT: 4713 Range: Disabled, Enabled PMU AGGREGATOR 1 MESSAGE PDC CONTROL: Disabled 5-152 T60 Transformer Protection System GE Multilin...
Page 287 AGTR1 PDC CNTRL 3 Phasor data concentrator asserts control bit 3 as received via the network.  as above AGTR1 PDC CNTRL 16 Phasor data concentrator asserts control bit 16, as received via the network. GE Multilin T60 Transformer Protection System 5-153...
Page 288 Range: 0 to 7 MSVCB 1 PRIORITY: MESSAGE Range: 0 to 252 MSVCB 1 IP CLASS: MESSAGE Range: 0 to 4095 MSVCB 1 VID: MESSAGE Range: 0 to 16383 MSVCB 1 APPID: MESSAGE 5-154 T60 Transformer Protection System GE Multilin...
Page 289 MSVCB 1 Security: This setting selects the level of security and authentication used, as outlined in the following table, and is in the form of an enumeration as per standard. The range is 0 to 2. Shaded settings in the table are not supported in firmware 7.0. ENUMERATION AUTHENTICATION ENCRYPTION NOTE GE Multilin T60 Transformer Protection System 5-155...
Page 290 5.4 SYSTEM SETUP 5 SETTINGS ENUMERATION AUTHENTICATION ENCRYPTION 5-156 T60 Transformer Protection System GE Multilin...
Page 291: Introduction To Flexlogic
Figure 5–58: UR ARCHITECTURE OVERVIEW The states of all digital signals used in the T60 are represented by flags (or FlexLogic operands, which are described later in this section). A digital “1” is represented by a 'set' flag. Any external contact change-of-state can be used to block an ele- ment from operating, as an input to a control feature in a FlexLogic equation, or to operate a contact output.
Page 292 Some types of operands are present in the relay in multiple instances; e.g. contact and remote inputs. These types of oper- ands are grouped together (for presentation purposes only) on the faceplate display. The characteristics of the different types of operands are listed in the table below. Table 5–18: T60 FLEXLOGIC OPERAND TYPES OPERAND TYPE STATE...
Page 293 5 SETTINGS 5.5 FLEXLOGIC The operands available for this relay are listed alphabetically by types in the following table. Table 5–19: T60 FLEXLOGIC OPERANDS (Sheet 1 of 9) OPERAND TYPE OPERAND SYNTAX OPERAND DESCRIPTION CONTROL CONTROL PUSHBTN 1 ON Control pushbutton 1 is being pressed...
Page 294 5.5 FLEXLOGIC 5 SETTINGS Table 5–19: T60 FLEXLOGIC OPERANDS (Sheet 2 of 9) OPERAND TYPE OPERAND SYNTAX OPERAND DESCRIPTION ELEMENT: BREAKER 1 OFF CMD Breaker 1 open command initiated Breaker control BREAKER 1 ON CMD Breaker 1 close command initiated BREAKER 1 A BAD ST...
Page 295 5 SETTINGS 5.5 FLEXLOGIC Table 5–19: T60 FLEXLOGIC OPERANDS (Sheet 3 of 9) OPERAND TYPE OPERAND SYNTAX OPERAND DESCRIPTION ELEMENT: GROUND TOC1 PKP Ground time overcurrent 1 has picked up Ground time GROUND TOC1 OP Ground time overcurrent 1 has operated...
Page 296 5.5 FLEXLOGIC 5 SETTINGS Table 5–19: T60 FLEXLOGIC OPERANDS (Sheet 4 of 9) OPERAND TYPE OPERAND SYNTAX OPERAND DESCRIPTION ELEMENT: PHASE OV1 PKP At least one phase of overvoltage 1 has picked up Phase overvoltage PHASE OV1 OP At least one phase of overvoltage 1 has operated...
Page 297 5 SETTINGS 5.5 FLEXLOGIC Table 5–19: T60 FLEXLOGIC OPERANDS (Sheet 5 of 9) OPERAND TYPE OPERAND SYNTAX OPERAND DESCRIPTION ELEMENT: RESTD GND FT1 PKP Restricted ground fault 1 has picked up. Restricted ground RESTD GND FT1 OP Restricted ground fault 1 has operated.
Page 298 5.5 FLEXLOGIC 5 SETTINGS Table 5–19: T60 FLEXLOGIC OPERANDS (Sheet 6 of 9) OPERAND TYPE OPERAND SYNTAX OPERAND DESCRIPTION ELEMENT: SWITCH 1 OFF CMD Disconnect switch 1 open command initiated Disconnect switch SWITCH 1 ON CMD Disconnect switch 1 close command initiated...
Page 299 5 SETTINGS 5.5 FLEXLOGIC Table 5–19: T60 FLEXLOGIC OPERANDS (Sheet 7 of 9) OPERAND TYPE OPERAND SYNTAX OPERAND DESCRIPTION ELEMENT: XFMR INST DIFF OP At least one phase of transformer instantaneous differential has operated Transformer XFMR INST DIFF OP A...
Page 300 5.5 FLEXLOGIC 5 SETTINGS Table 5–19: T60 FLEXLOGIC OPERANDS (Sheet 8 of 9) OPERAND TYPE OPERAND SYNTAX OPERAND DESCRIPTION INPUTS/OUTPUTS: Virt Op 1 Flag is set, logic=1 Virtual outputs Virt Op 2 Flag is set, logic=1 Virt Op 3 Flag is set, logic=1 ...
Page 301 5 SETTINGS 5.5 FLEXLOGIC Table 5–19: T60 FLEXLOGIC OPERANDS (Sheet 9 of 9) OPERAND TYPE OPERAND SYNTAX OPERAND DESCRIPTION SELF- ANY MAJOR ERROR Any of the major self-test errors generated (major error) DIAGNOSTICS ANY MINOR ERROR Any of the minor self-test errors generated (minor error)
Page 302: Flexlogic Rules
When making changes to settings, all FlexLogic equations are re-compiled whenever any new setting value is entered, so all latches are automatically reset. If it is necessary to re-initialize FlexLogic during testing, for example, it is suggested to power the unit down and then back up. 5-168 T60 Transformer Protection System GE Multilin...
Page 303: Flexlogic Example
DIGITAL ELEMENT 1 on Dropout State=Pickup (200 ms) DIGITAL ELEMENT 2 Timer 1 State=Operated Time Delay on Pickup (800 ms) CONTACT INPUT H1c State=Closed VIRTUAL OUTPUT 3 827026A2.VSD Figure 5–60: LOGIC EXAMPLE WITH VIRTUAL OUTPUTS GE Multilin T60 Transformer Protection System 5-169...
Page 304 Following the procedure outlined, start with parameter 99, as follows: 99: The final output of the equation is virtual output 3, which is created by the operator "= Virt Op n". This parameter is therefore "= Virt Op 3." 5-170 T60 Transformer Protection System GE Multilin...
Page 305 87: The input just below the upper input to OR #1 is operand “Virt Op 2 On". 86: The upper input to OR #1 is operand “Virt Op 1 On". 85: The last parameter is used to set the latch, and is operand “Virt Op 4 On". GE Multilin T60 Transformer Protection System 5-171...
Page 306 In the following equation, virtual output 3 is used as an input to both latch 1 and timer 1 as arranged in the order shown below: DIG ELEM 2 OP Cont Ip H1c On AND(2) 5-172 T60 Transformer Protection System GE Multilin...
Page 307: Flexlogic Equation Editor
TIMER 1 TYPE: This setting is used to select the time measuring unit. • TIMER 1 PICKUP DELAY: Sets the time delay to pickup. If a pickup delay is not required, set this function to "0". GE Multilin T60 Transformer Protection System 5-173...
Page 308: Flexelements
The element can be programmed to respond either to a signal level or to a rate-of-change (delta) over a pre-defined period of time. The output operand is asserted when the operating signal is higher than a threshold or lower than a threshold as per user's choice. 5-174 T60 Transformer Protection System GE Multilin...
Page 309 The FLEXELEMENT 1 DIRECTION following figure explains the application of the FLEXELEMENT 1 DIRECTION FLEXELEMENT 1 PICKUP FLEXELEMENT 1 HYS- settings. TERESIS GE Multilin T60 Transformer Protection System 5-175...
Page 310 Figure 5–67: FLEXELEMENT DIRECTION, PICKUP, AND HYSTERESIS In conjunction with the setting the element could be programmed to provide two extra charac- FLEXELEMENT 1 INPUT MODE teristics as shown in the figure below. 5-176 T60 Transformer Protection System GE Multilin...
Page 311 = 360 degrees (see the UR angle referencing convention) BASE POWER FACTOR = 1.00 BASE RTDs BASE = 100°C SOURCE CURRENT = maximum nominal primary RMS value of the +IN and –IN inputs BASE GE Multilin T60 Transformer Protection System 5-177...
Page 312 “Delta”. FLEXELEMENT 1 COMP MODE This setting specifies the pickup delay of the element. The setting FLEXELEMENT 1 PKP DELAY FLEXELEMENT 1 RST DELAY specifies the reset delay of the element. 5-178 T60 Transformer Protection System GE Multilin...
Page 313: Non-Volatile Latches
LATCH N LATCH N LATCH N LATCH N TYPE RESET Reset Dominant Previous Previous State State Dominant Previous Previous State State Figure 5–69: NON-VOLATILE LATCH OPERATION TABLE (N = 1 to 16) AND LOGIC GE Multilin T60 Transformer Protection System 5-179...
Page 314 Each of the six setting group menus is identical. Setting group 1 (the default active group) automatically becomes active if no other group is active (see the Control elements section for additional details). 5-180 T60 Transformer Protection System GE Multilin...
Page 315: Distance
Keeping the memory in effect for too long may eventually lead to incorrect operation of the distance functions. GE Multilin T60 Transformer Protection System 5-181...
Page 316 In firmware 7.20, when the fast distance algorithm is applied, the HardFiber brick is not supported. The fast dis- tance algorithm is supported by the T60. It is not supported by the HardFiber, which maintains the original distance element timing.
Page 317 Each phase distance zone is configured individually through its own setting menu. All of the settings can be independently modified for each of the zones except: setting (common for the distance elements of all zones as entered under  SIGNAL SOURCE SETTINGS GROUPED   ELEMENTS SETTING GROUP 1(6) DISTANCE GE Multilin T60 Transformer Protection System 5-183...
Page 318 The selection is available on a per-zone basis. The two characteristics and their possible varia- tions are shown in the following figures. COMP LIMIT DIR COMP LIMIT DIR COMP LIMIT DIR RCA 837720A1.CDR Figure 5–71: DIRECTIONAL MHO DISTANCE CHARACTERISTIC 5-184 T60 Transformer Protection System GE Multilin...
Page 319 Figure 5–72: NON-DIRECTIONAL MHO DISTANCE CHARACTERISTIC COMP LIMIT COMP LIMIT DIR COMP LIMIT DIR COMP LIMIT DIR RCA LFT BLD RCA RGT BLD RCA -LFT BLD RGT BLD 837721A1.CDR Figure 5–73: DIRECTIONAL QUADRILATERAL PHASE DISTANCE CHARACTERISTIC GE Multilin T60 Transformer Protection System 5-185...
Page 320 COMP LIMIT = 90 COMP LIMIT = 60 DIR RCA = 45 DIR RCA = 80 DIR COMP LIMIT = 90 DIR COMP LIMIT = 60 837722A1.CDR Figure 5–75: MHO DISTANCE CHARACTERISTIC SAMPLE SHAPES 5-186 T60 Transformer Protection System GE Multilin...
Page 321 CTs are located at the same side as the read point. Therefore, the Z3 setting shall be set to “None”. See the Theory of operation chapter for more details, and the Application of settings chapter for information on calcu- lating distance reach settings in applications involving power transformers. GE Multilin T60 Transformer Protection System 5-187...
Page 322 If the mho shape is selected, the same limit angle applies to both the mho and supervising reactance compara- tors. In conjunction with the mho shape selection, the setting improves loadability of the protected line. In conjunction 5-188 T60 Transformer Protection System GE Multilin...
Page 323 • PHS DIST Z1 BLK: This setting enables the user to select a FlexLogic operand to block a given distance element. VT fuse fail detection is one of the applications for this setting. GE Multilin T60 Transformer Protection System 5-189...
Page 324 2 operation when the fault evolves from one type to another or migrates from the initial zone to zone 2. Desired zones in the trip output function should be assigned to accomplish NOTE this functionality. 5-190 T60 Transformer Protection System GE Multilin...
Page 325 5 SETTINGS 5.6 GROUPED ELEMENTS Figure 5–80: PHASE DISTANCE ZONES 3 AND HIGHER OP SCHEME Figure 5–81: PHASE DISTANCE SCHEME LOGIC GE Multilin T60 Transformer Protection System 5-191...
Page 326 Range: 60 to 90° in steps of 1 GND DIST Z1 QUAD MESSAGE LFT BLD RCA: 85° Range: 0.050 to 30.000 pu in steps of 0.001 GND DIST Z1 MESSAGE SUPV: 0.200 pu 5-192 T60 Transformer Protection System GE Multilin...
Page 327 GND DIST Z1 REV REACH RCA • GND DIST Z1 SHAPE: This setting selects the shape of the ground distance characteristic between the mho and quadrilateral characteristics. The selection is available on a per-zone basis. GE Multilin T60 Transformer Protection System 5-193...
Page 328 (3I_0) measured in the direction of the zone being compensated must be connected to the ground input CT of the CT bank configured under the . This setting specifies the ratio between the magnitudes of the mutual DISTANCE SOURCE 5-194 T60 Transformer Protection System GE Multilin...
Page 329 GND DIST Z1 DIR RCA: Selects the characteristic angle (or ‘maximum torque angle’) of the directional supervising function. If the mho shape is applied, the directional function is an extra supervising function, as the dynamic mho GE Multilin T60 Transformer Protection System 5-195...
Page 330 • GND DIST Z1 BLK: This setting enables the user to select a FlexLogic operand to block the given distance element. VT fuse fail detection is one of the applications for this setting. 5-196 T60 Transformer Protection System GE Multilin...
Page 331 2 operation if the fault evolves from one type to another or migrates from zone 3 or 4 to zone 2. The desired zones should be assigned in the trip output element to accomplish this NOTE functionality. GE Multilin T60 Transformer Protection System 5-197...
Page 332 5.6 GROUPED ELEMENTS 5 SETTINGS Figure 5–86: GROUND DISTANCE ZONES 3 AND HIGHER OP SCHEME 5-198 T60 Transformer Protection System GE Multilin...
Page 333 5 SETTINGS 5.6 GROUPED ELEMENTS Figure 5–87: GROUND DISTANCE ZONE 1 SCHEME LOGIC GE Multilin T60 Transformer Protection System 5-199...
Page 334 The supervision is biased toward operation in order to avoid compromising the sensitivity of ground distance elements at low signal levels. Otherwise, the reverse fault condition that generates concern will have high polarizing levels so that a cor- rect reverse fault decision can be reliably made. 5-200 T60 Transformer Protection System GE Multilin...
Page 335: Power Swing Detect
REACH MID: 60.00  Range: 0.10 to 500.00 ohms in steps of 0.01 POWER SWING QUAD REV MESSAGE REACH OUT: 70.00  Range: 40 to 90° in steps of 1 POWER SWING REV MESSAGE RCA: 75° GE Multilin T60 Transformer Protection System 5-201...
Page 336 – faults in particular – that may occur during power swings. Operation of this dedicated disturbance detector is signaled via the operand. POWER SWING 50DD 5-202 T60 Transformer Protection System GE Multilin...
Page 337 The element can be set to use either lens (mho) or rectangular (quadrilateral) characteristics as illustrated below. When set to “Mho”, the element applies the right and left blinders as well. If the blinders are not required, their settings should be set high enough to effectively disable the blinders. GE Multilin T60 Transformer Protection System 5-203...
Page 338 5.6 GROUPED ELEMENTS 5 SETTINGS Figure 5–90: POWER SWING DETECT MHO OPERATING CHARACTERISTICS Figure 5–91: EFFECTS OF BLINDERS ON THE MHO CHARACTERISTICS 5-204 T60 Transformer Protection System GE Multilin...
Page 339 POWER SWING SHAPE: This setting selects the shapes (either “Mho” or “Quad”) of the outer, middle and, inner char- acteristics of the power swing detect element. The operating principle is not affected. The “Mho” characteristics use the left and right blinders. GE Multilin T60 Transformer Protection System 5-205...
Page 340 POWER SWING INNER LIMIT ANGLE: This setting defines the inner power swing detect characteristic. The inner characteristic is used by the out-of-step tripping function: beyond the inner characteristic out-of-step trip action is defi- 5-206 T60 Transformer Protection System GE Multilin...
Page 341 The blocking signal resets the output operand but does not stop the out-of-step tripping sequence. POWER SWING TRIP GE Multilin T60 Transformer Protection System 5-207...
Page 342 5.6 GROUPED ELEMENTS 5 SETTINGS Figure 5–93: POWER SWING DETECT SCHEME LOGIC (1 of 3) 5-208 T60 Transformer Protection System GE Multilin...
Page 343 5 SETTINGS 5.6 GROUPED ELEMENTS Figure 5–94: POWER SWING DETECT SCHEME LOGIC (2 of 3) GE Multilin T60 Transformer Protection System 5-209...
Page 344 5.6 GROUPED ELEMENTS 5 SETTINGS Figure 5–95: POWER SWING DETECT SCHEME LOGIC (3 of 3) 5-210 T60 Transformer Protection System GE Multilin...
Page 345: Load Encroachment
The element operates if the positive-sequence voltage is above a settable level and asserts its output signal that can be used to block selected protection elements such as distance or phase overcurrent. The following figure shows an effect of the load encroachment characteristics used to block the quadrilateral distance element. GE Multilin T60 Transformer Protection System 5-211...
Page 346 If the voltage is below this threshold a blocking signal will not be asserted by the element. When selecting this setting one must remember that the T60 measures the phase-to-ground sequence voltages regardless of the VT connection.
Page 347: Transformer Elements
IEEE standards C57.91-1995: “IEEE Guide for Loading Mineral-Oil-Immersed Transformers” and C57.96-1989: “IEEE Guide for Loading Dry-Type Distribution Transformers”. The computations are based on transformer loading conditions, ambient temperature, and the entered transformer data. GE Multilin T60 Transformer Protection System 5-213...
Page 348 > K, where PKP represents a percent differential pickup setting and K is a restraint factor defined by the relays settings Slope 1, Slope 2, and a transition area between breakpoint 1 and breakpoint 2 settings. 5-214 T60 Transformer Protection System GE Multilin...
Page 349 Figure 5–99: PERCENT DIFFERENTIAL CALCULATIONS The T60 percent differential element is based on a configurable dual-breakpoint / dual-slope differential restraint character- istic. The purpose of the preset characteristic is to define the differential restraint ratio for the transformer winding currents at different loading conditions and distinguish between external and internal faults.
Page 350 2nd harmonic ratios during inrush conditions. This may result undesired tripping of the pro- tected transformer. Reducing the 2nd harmonic inhibit threshold may jeopardize dependability and speed of protection. 5-216 T60 Transformer Protection System GE Multilin...
Page 351 The relay produces three FlexLogic operands that may be used for testing or for special applications such as building cus- tom logic (1-out-of-3) or supervising some protection functions (ground time overcurrent, for example) from the 2nd har- monic inhibit. GE Multilin T60 Transformer Protection System 5-217...
Page 352 5.6 GROUPED ELEMENTS 5 SETTINGS Figure 5–101: PERCENT DIFFERENTIAL SCHEME LOGIC 5-218 T60 Transformer Protection System GE Multilin...
Page 353 MESSAGE 140°C Range: 0 to 30000 min. in steps of 1 XFMR HST DELAY: MESSAGE 1 min. Range: FlexLogic operand XFMR HST BLOCK: MESSAGE Range: Self-reset, Latched, Disabled XFMR HST TARGET: MESSAGE Self-Reset GE Multilin T60 Transformer Protection System 5-219...
Page 354 • AGING FACTOR PICKUP: Enter a value above which the aging factor element will operate. Enter a setting greater than the maximum permissible aging factor under emergency loading conditions and maximum ambient temperature. 5-220 T60 Transformer Protection System GE Multilin...
Page 355 LOSS OF LIFE PICKUP: Enter the expended life, in hours, required for operation of the element. This setting should be above the total transformer life set as a reference based on nominal loading conditions and a 30°C ambient temper- ature, as outlined in the IEEE standards. GE Multilin T60 Transformer Protection System 5-221...
Page 356 5.6 GROUPED ELEMENTS 5 SETTINGS Figure 5–105: TRANSFORMER LOSS OF LIFE LOGIC 5-222 T60 Transformer Protection System GE Multilin...
Page 357: Phase Current
INVERSE TOC CHARACTERISTICS The inverse time overcurrent curves used by the time overcurrent elements are the IEEE, IEC, GE Type IAC, and I t stan- dard curve shapes. This allows for simplified coordination with downstream devices.
Page 358 5.041 4.827 38.634 22.819 14.593 11.675 10.130 9.153 8.470 7.960 7.562 7.241 51.512 30.426 19.458 15.567 13.507 12.204 11.294 10.614 10.083 9.654 10.0 64.390 38.032 24.322 19.458 16.883 15.255 14.117 13.267 12.604 12.068 5-224 T60 Transformer Protection System GE Multilin...
Page 359 0.60 1.835 1.067 0.668 0.526 0.451 0.404 0.371 0.346 0.327 0.311 0.80 2.446 1.423 0.890 0.702 0.602 0.538 0.494 0.461 0.435 0.415 1.00 3.058 1.778 1.113 0.877 0.752 0.673 0.618 0.576 0.544 0.518 GE Multilin T60 Transformer Protection System 5-225...
Page 360 = characteristic constant, and T = reset time in seconds (assuming energy capacity is 100% RESET is “Timed”) RESET Table 5–28: GE TYPE IAC INVERSE TIME CURVE CONSTANTS IAC CURVE SHAPE IAC Extreme Inverse 0.0040 0.6379 0.6200 1.7872 0.2461...
Page 361 = Reset Time in seconds (assuming energy capacity is 100% and RESET: Timed) RESET RECLOSER CURVES: The T60 uses the FlexCurve feature to facilitate programming of 41 recloser curves. See the FlexCurve section in this chapter for details. GE Multilin...
Page 362 (Mvr) corresponding to the phase-phase voltages of the voltage restraint characteristic curve (see the figure below); the pickup level is calculated as ‘Mvr’ times the setting. If the voltage restraint feature PHASE TOC1 PICKUP is disabled, the pickup level always remains at the setting value. 5-228 T60 Transformer Protection System GE Multilin...
Page 363 5 SETTINGS 5.6 GROUPED ELEMENTS Phase-Phase Voltage ÷ VT Nominal Phase-phase Voltage 818784A4.CDR Figure 5–106: PHASE TIME OVERCURRENT VOLTAGE RESTRAINT CHARACTERISTIC Figure 5–107: PHASE TIME OVERCURRENT 1 SCHEME LOGIC GE Multilin T60 Transformer Protection System 5-229...
Page 364 The input current is the fundamental phasor magnitude. For timing curves, see the publication Instan- taneous Overcurrent Element Response to Saturated Waveforms in UR-Series Relays (GET-8400A). Figure 5–108: PHASE INSTANTANEOUS OVERCURRENT 1 SCHEME LOGIC 5-230 T60 Transformer Protection System GE Multilin...
Page 365 PHASE DIR 1 MESSAGE EVENTS: Disabled Phase directional target messages not used with the current version of the T60 relay. As a result, the target settings are not applicable for the phase directional element. NOTE The phase directional elements (one for each of phases A, B, and C) determine the phase current flow direction for steady...
Page 366 When set to "Yes", the directional element blocks the operation of any phase overcurrent element under directional control, when voltage memory expires; when set to "No", the directional element allows tripping of phase overcurrent elements under directional control. 5-232 T60 Transformer Protection System GE Multilin...
Page 367 If current reversal is of a concern, a longer delay – in the order of 20 ms – may be needed. Figure 5–110: PHASE DIRECTIONAL SCHEME LOGIC GE Multilin T60 Transformer Protection System 5-233...
Page 368: Neutral Current
MESSAGE  DIRECTIONAL OC1 The T60 relay contains six neutral time overcurrent elements, eight neutral instantaneous overcurrent elements, and one neutral directional overcurrent element. For additional information on the neutral time overcurrent curves, refer to Inverse TOC Characteristics on page 5–223.
Page 369 NEUTRAL TOC 1 SETTING RESET: NEUTRAL TOC1 PKP NEUTRAL TOC1 NEUTRAL TOC1 DPO PICKUP SOURCE: NEUTRAL TOC1 OP SETTING NEUTRAL TOC1 BLOCK: Off = 0 827034A4.VSD Figure 5–111: NEUTRAL TIME OVERCURRENT 1 SCHEME LOGIC GE Multilin T60 Transformer Protection System 5-235...
Page 370 The positive-sequence restraint must be considered when testing for pickup accuracy and response time (multiple of pickup). The operating quantity depends on how test currents are injected into the relay (single-phase injection:  0.9375xI ; three-phase pure zero-sequence injection: injected injected Figure 5–112: NEUTRAL IOC1 SCHEME LOGIC 5-236 T60 Transformer Protection System GE Multilin...
Page 371     (EQ 5.38) – The positive-sequence restraint allows for more sensitive settings by counterbalancing spurious zero-sequence currents resulting from: • System unbalances under heavy load conditions. GE Multilin T60 Transformer Protection System 5-237...
Page 372 REV LA = 80° (reverse limit angle = the ± angular limit with the ECA for operation) The above bias should be taken into account when using the neutral directional overcurrent element to directionalize other protection elements. 5-238 T60 Transformer Protection System GE Multilin...
Page 373 If “Dual” polarizing is selected, the element performs both directional comparisons as described. A given direction is confirmed if either voltage or current comparators indicate so. If a conflicting (simultaneous forward and reverse) indication occurs, the forward direction overrides the reverse direction. GE Multilin T60 Transformer Protection System 5-239...
Page 374 NEUTRAL DIR OC1 REV PICKUP: This setting defines the pickup level for the overcurrent unit of the element in the reverse direction. When selecting this setting it must be kept in mind that the design uses a positive-sequence restraint technique for the “Calculated 3I0” mode of operation. 5-240 T60 Transformer Protection System GE Multilin...
Page 375 5 SETTINGS 5.6 GROUPED ELEMENTS Figure 5–114: NEUTRAL DIRECTIONAL OVERCURRENT LOGIC GE Multilin T60 Transformer Protection System 5-241...
Page 376: Ground Current
MESSAGE  FAULT 4 The T60 relay contains six Ground Time Overcurrent elements, eight Ground Instantaneous Overcurrent elements, and four Restricted Ground Fault elements. For information on the Ground Time Overcurrent curves, see Inverse TOC Charac- teristics on page 5–223.
Page 377 0.02 to 46 times the CT rating. NOTE This channel may be also equipped with a sensitive input. The conversion range of a sensitive channel is from 0.002 to 4.6 times the CT rating. NOTE GE Multilin T60 Transformer Protection System 5-243...
Page 378 0.02 to 46 times the CT rating. NOTE This channel may be equipped with a standard or sensitive input. The conversion range of a sensitive channel is from 0.002 to 4.6 times the CT rating. NOTE 5-244 T60 Transformer Protection System GE Multilin...
Page 379 MESSAGE EVENTS: Disabled As of T60 firmware revision 3.20, the definition of the restraining signal has been significantly changed compared to previous versions. The restraint during external faults is generally not lower, and often much higher, compared to the previous definition of the restraining signal (enhanced security). The restraint on...
Page 380 This is similar to a single infeed situation and may be mistaken for an internal fault. Similar difficulties occur in a breaker-and-a-half application of the restricted ground fault, where any through fault with a weak infeed from the winding itself may cause problems. 5-246 T60 Transformer Protection System GE Multilin...
Page 381 50% each 15.5 power system cycles. Having the differential and restraining signals developed, the element applies a single slope differential characteristic with a minimum pickup as shown in the logic diagram below. GE Multilin T60 Transformer Protection System 5-247...
Page 382 Igd = abs(3  0.0333 + 0.05) = 0.15 pu, IR0 = abs(3  0.033 – (0.05)) = 0.05 pu, IR2 = 3  0.033 = 0.10 pu, IR1 = 1.033 / 8 = 0.1292 pu, and Igr = 0.1292 pu Despite very low fault current level the differential current is above 100% of the restraining current. 5-248 T60 Transformer Protection System GE Multilin...
Page 383: Breaker Failure
BF1 TIMER 1 PICKUP MESSAGE DELAY: 0.000 s Range: Yes, No BF1 USE TIMER 2: MESSAGE Range: 0.000 to 65.535 s in steps of 0.001 BF1 TIMER 2 PICKUP MESSAGE DELAY: 0.000 s GE Multilin T60 Transformer Protection System 5-249...
Page 384 Because breaker failure can result in tripping a large number of breakers and this affects system safety and stability, a very high level of security is required. 5-250 T60 Transformer Protection System GE Multilin...
Page 385 FlexLogic operands that initiate tripping required to clear the faulted zone. The trip output can be sealed-in for an adjustable period. • Target message indicating a failed breaker has been declared • Illumination of the faceplate Trip LED (and the Phase A, B or C LED, if applicable) GE Multilin T60 Transformer Protection System 5-251...
Page 386 BF1 TIMER 1 PICKUP DELAY: Timer 1 is set to the shortest time required for breaker auxiliary contact Status-1 to open, from the time the initial trip signal is applied to the breaker trip circuit, plus a safety margin. 5-252 T60 Transformer Protection System GE Multilin...
Page 387 In microprocessor relays this time is not significant. In T60 relays, which use a Fourier transform, the calculated current magnitude will ramp-down to zero one power frequency cycle after the current is interrupted, and this lag should be included in the overall margin duration, as it occurs after current interruption.
Page 388 Upon operation of the breaker failure element for a single pole trip command, a three-pole trip command should be given via output operand BKR FAIL 1 TRIP OP 5-254 T60 Transformer Protection System GE Multilin...
Page 389 5 SETTINGS 5.6 GROUPED ELEMENTS SINGLE-POLE BREAKER FAILURE, INITIATE Figure 5–122: SINGLE-POLE BREAKER FAILURE, TIMERS GE Multilin T60 Transformer Protection System 5-255...
Page 390 5.6 GROUPED ELEMENTS 5 SETTINGS Figure 5–123: THREE-POLE BREAKER FAILURE, INITIATE 5-256 T60 Transformer Protection System GE Multilin...
Page 391 5 SETTINGS 5.6 GROUPED ELEMENTS Figure 5–124: THREE-POLE BREAKER FAILURE, TIMERS GE Multilin T60 Transformer Protection System 5-257...
Page 392: Voltage Elements
• Source Transfer Schemes: In the event of an undervoltage, a transfer signal may be generated to transfer a load from its normal source to a standby or emergency power source. 5-258 T60 Transformer Protection System GE Multilin...
Page 393 V = secondary voltage applied to the relay = pickup level pickup % of voltage pickup 842788A1.CDR Figure 5–125: INVERSE TIME UNDERVOLTAGE CURVES At 0% of pickup, the operating time equals the UNDERVOLTAGE DELAY setting. NOTE GE Multilin T60 Transformer Protection System 5-259...
Page 394 The minimum voltage setting selects the operating voltage below which the element is blocked (a setting of “0” will allow a dead source to be considered a fault condition). Figure 5–126: PHASE UNDERVOLTAGE1 SCHEME LOGIC 5-260 T60 Transformer Protection System GE Multilin...
Page 395 FLEXLOGIC OPERAND PHASE OV1 PKP 827066A7.CDR Figure 5–127: PHASE OVERVOLTAGE SCHEME LOGIC   If the source VT is wye-connected, then the phase overvoltage pickup condition is Pickup for V and V NOTE GE Multilin T60 Transformer Protection System 5-261...
Page 396 “Definite time”. The source assigned to this element must be configured for a phase VT. NEUTRAL OV1 CURVE VT errors and normal voltage unbalance must be considered when setting this element. This function requires the VTs to be wye-connected. Figure 5–128: NEUTRAL OVERVOLTAGE1 SCHEME LOGIC 5-262 T60 Transformer Protection System GE Multilin...
Page 397 AUX UV1 EVENTS: MESSAGE Disabled The T60 contains one auxiliary undervoltage element for each VT bank. This element is intended for monitoring undervolt- age conditions of the auxiliary voltage. The selects the voltage level at which the time undervoltage ele- AUX UV1 PICKUP ment starts timing.
Page 398 AUX OV1 EVENTS: MESSAGE Disabled The T60 contains one auxiliary overvoltage element for each VT bank. This element is intended for monitoring overvoltage conditions of the auxiliary voltage. The nominal secondary voltage of the auxiliary voltage channel entered under SYSTEM ...
Page 399 “Phase-ground”, then the operating quantity for this element will be the phase-to-ground nominal volt- age. It is beneficial to use the phase-to-phase voltage mode for this element when the T60 device is applied on an iso- lated or resistance-grounded system.
Page 400 T = Operating Time TDM = Time Delay Multiplier (delay in seconds) V = fundamental RMS value of voltage (pu) F = frequency of voltage signal (pu) Pickup = volts-per-hertz pickup setpoint (pu) 5-266 T60 Transformer Protection System GE Multilin...
Page 401 F = frequency of voltage signal (pu) Pickup = volts-per-hertz pickup setpoint (pu) The volts/hertz inverse B curves are shown below. Time delay setting Multiples of volts per hertz pickup 830739A1.CDR Figure 5–133: VOLTS-PER-HERTZ CURVES, INVERSE CURVE B GE Multilin T60 Transformer Protection System 5-267...
Page 402 F = frequency of voltage signal (pu) Pickup = volts-per-hertz pickup setpoint (pu) The volts/hertz inverse C curves are shown below. Time delay setting Multiples of volts per hertz pickup 830740A1.CDR Figure 5–134: VOLTS-PER-HERTZ CURVES, INVERSE CURVE C 5-268 T60 Transformer Protection System GE Multilin...
Page 403 If more than one operate-type operand is required, it may be assigned directly from the trip bus menu. GE Multilin T60 Transformer Protection System 5-269...
Page 404 TRIP BUS 1 RESET: The trip bus output is reset when the operand assigned to this setting is asserted. Note that the operand is pre-wired to the reset gate of the latch, As such, a reset command the front panel interface or via RESET OP communications will reset the trip bus output. 5-270 T60 Transformer Protection System GE Multilin...
Page 405: Setting Groups
GROUP 1 NAME: MESSAGE Range: up to 16 alphanumeric characters GROUP 2 NAME: MESSAGE  Range: up to 16 alphanumeric characters GROUP 6 NAME: MESSAGE Range: Disabled, Enabled SETTING GROUP MESSAGE EVENTS: Disabled GE Multilin T60 Transformer Protection System 5-271...
Page 406 The assigned operand is used to control the “On” state of a particular settings group. VIRTUAL OUTPUT 1 5-272 T60 Transformer Protection System GE Multilin...
Page 407: Selector Switch
Range: FlexLogic operand SELECTOR 1 3BIT ACK: MESSAGE Range: Restore, Synchronize, Sync/Restore SELECTOR 1 POWER-UP MESSAGE MODE: Restore Range: Self-reset, Latched, Disabled SELECTOR 1 TARGETS: MESSAGE Self-reset Range: Disabled, Enabled SELECTOR 1 EVENTS: MESSAGE Disabled GE Multilin T60 Transformer Protection System 5-273...
Page 408 • SELECTOR 1 3BIT A0, A1, and A2: These settings specify a three-bit control input of the selector. The three-bit con- trol word pre-selects the position using the following encoding convention: POSITION rest 5-274 T60 Transformer Protection System GE Multilin...
Page 409 The selector position pre-selected via the stepping up control input has not been confirmed before the time out. SELECTOR 1 BIT ALARM The selector position pre-selected via the three-bit control input has not been confirmed before the time out. GE Multilin T60 Transformer Protection System 5-275...
Page 410 3BIT A1 3BIT A2 POS 1 POS 2 POS 3 POS 4 POS 5 POS 6 POS 7 BIT 0 BIT 1 BIT 2 STP ALARM BIT ALARM ALARM 842737A1.CDR Figure 5–138: TIME-OUT MODE 5-276 T60 Transformer Protection System GE Multilin...
Page 411 Make the following changes to selector switch element in the    SETTINGS CONTROL ELEMENTS SELECTOR SWITCH menu to assign control to user programmable pushbutton 1 and contact inputs 1 through 3: SELECTOR SWITCH 1 GE Multilin T60 Transformer Protection System 5-277...
Page 412 3-bit acknowledge SELECTOR 1 BIT ALARM 3-bit position out SELECTOR 1 ALARM SELECTOR 1 PWR ALARM SELECTOR 1 BIT 0 SELECTOR 1 BIT 1 SELECTOR 1 BIT 2 842012A2.CDR Figure 5–140: SELECTOR SWITCH LOGIC 5-278 T60 Transformer Protection System GE Multilin...
Page 413: Underfrequency
For example, UNDERFREQ 1 PICKUP if the system frequency is 60 Hz and the load shedding is required at 59.5 Hz, the setting will be 59.50 Hz. Figure 5–141: UNDERFREQUENCY SCHEME LOGIC GE Multilin T60 Transformer Protection System 5-279...
Page 414: Overfrequency
The setting selects OVERFREQ 1 SOURCE OVERFREQ 1 PICKUP the level at which the overfrequency element is to pickup. Figure 5–142: OVERFREQUENCY SCHEME LOGIC 5-280 T60 Transformer Protection System GE Multilin...
Page 415: Frequency Rate Of Change
FREQ RATE 1 OC SUPV PICKUP: This setting defines minimum current level required for operation of the element. The supervising function responds to the positive-sequence current. Typical application includes load shedding. Set the pickup threshold to zero if no overcurrent supervision is required. GE Multilin T60 Transformer Protection System 5-281...
Page 416 SETTINGS FREQ RATE 1 PKP FREQ RATE 1 MIN FREQUENCY: FREQ RATE 1 MAX FREQUENCY: F > MIN & F < MAX Calculate df/dt 832023A2.CDR Figure 5–143: FREQUENCY RATE OF CHANGE SCHEME LOGIC 5-282 T60 Transformer Protection System GE Multilin...
Page 417: Synchrocheck
MESSAGE Disabled The T60 Transformer Protection System is provided with an optional synchrocheck element. This element is specified as a software option (select “10” or “11”) at the time of ordering. Refer to the Ordering section of chapter 2 for additional details.
Page 418 SYNCHK1 LIVE V2 MIN VOLT: This setting establishes a minimum voltage magnitude for V2 in ‘pu’. Above this mag- nitude, the V2 voltage input used for synchrocheck will be considered “Live” or energized. 5-284 T60 Transformer Protection System GE Multilin...
Page 419 The relay will use the phase channel of a three-phase set of voltages if pro- grammed as part of that source. The relay will use the auxiliary voltage channel only if that channel is programmed as part of the Source and a three-phase set is not. GE Multilin T60 Transformer Protection System 5-285...
Page 420 5.7 CONTROL ELEMENTS 5 SETTINGS Figure 5–144: SYNCHROCHECK SCHEME LOGIC 5-286 T60 Transformer Protection System GE Multilin...
Page 421: Digital Elements
DIGITAL ELEMENT 01 INPUT: DIG ELEM 01 PKP Off = 0 DIG ELEM 01 OP INPUT = 1 SETTING DIGITAL ELEMENT 01 BLOCK: 827042A2.VSD Off = 0 Figure 5–145: DIGITAL ELEMENT SCHEME LOGIC GE Multilin T60 Transformer Protection System 5-287...
Page 422 Using the contact input settings, this input will be given an ID name, for example, “Cont Ip 1", and will be set “On” when the breaker is closed. The settings to use digital element 1 to monitor the breaker trip circuit are indicated below (EnerVista UR Setup example shown): 5-288 T60 Transformer Protection System GE Multilin...
Page 423 “Off”. In this case, the settings are as follows (EnerVista UR Setup example shown). Figure 5–147: TRIP CIRCUIT EXAMPLE 2 The wiring connection for two examples above is applicable to both form-A contacts with voltage monitoring and solid-state contact with voltage monitoring. NOTE GE Multilin T60 Transformer Protection System 5-289...
Page 424: Digital Counters
–2,147,483,648 counts, the counter will rollover to +2,147,483,647. • COUNTER 1 BLOCK: Selects the FlexLogic operand for blocking the counting operation. All counter operands are blocked. 5-290 T60 Transformer Protection System GE Multilin...
Page 425 COUNTER 1 RESET: COUNTER 1 FROZEN: Off = 0 STORE DATE & TIME Date & Time SETTING COUNT1 FREEZE/RESET: Off = 0 827065A2.VSD SETTING COUNT1 FREEZE/COUNT: Off = 0 Figure 5–148: DIGITAL COUNTER SCHEME LOGIC GE Multilin T60 Transformer Protection System 5-291...
Page 426: Monitoring Elements
See page 5–305. MESSAGE   VT FUSE FAILURE 5 See page 5–305. MESSAGE   VT FUSE FAILURE 6 See page 5–305. MESSAGE   THERMAL OVERLOAD See page 5–307. MESSAGE  PROTECTION 5-292 T60 Transformer Protection System GE Multilin...
Page 427 • BKR 1 ARC AMP LIMIT: Selects the threshold value above which the output operand is set. GE Multilin T60 Transformer Protection System 5-293...
Page 428 5.7 CONTROL ELEMENTS 5 SETTINGS Breaker Contacts Initiate Extinguished Part Total Area = Breaker Arcing Current (kA·cycle) Programmable 100 ms Start Delay Start Stop Integration Integration Figure 5–149: ARCING CURRENT MEASUREMENT 5-294 T60 Transformer Protection System GE Multilin...
Page 429 5 SETTINGS 5.7 CONTROL ELEMENTS Figure 5–150: BREAKER ARCING CURRENT SCHEME LOGIC GE Multilin T60 Transformer Protection System 5-295...
Page 430 Breaker open, Voltage difference drop, and Measured flashover current through the breaker. Furthermore, the scheme is applicable for cases where either one or two sets of three-phase voltages are available across the breaker. 5-296 T60 Transformer Protection System GE Multilin...
Page 431 This application does not require detection of breaker status via a 52a contact, as it uses a voltage difference larger than setting. However, monitoring the breaker contact will ensure scheme stability. BRK 1 FLSHOVR DIFF V PKP GE Multilin T60 Transformer Protection System 5-297...
Page 432 Depending on the flashover protection application, the flashover current can vary from levels of the charging current when the line is de-energized (all line breakers open), to well above the maximum line (feeder) load (line/feeder con- nected to load). 5-298 T60 Transformer Protection System GE Multilin...
Page 433 A six-cycle time delay applies after the selected FlexLogic operand resets. • BRK FLSHOVR PKP DELAY: This setting specifies the time delay to operate after a pickup condition is detected. GE Multilin T60 Transformer Protection System 5-299...
Page 434 5.7 CONTROL ELEMENTS 5 SETTINGS Figure 5–151: BREAKER FLASHOVER SCHEME LOGIC 5-300 T60 Transformer Protection System GE Multilin...
Page 435 A restrike event (FlexLogic operand) is declared if all of the following hold: • The current is initially interrupted. GE Multilin T60 Transformer Protection System 5-301...
Page 436 “1” when breaker is opened, either manually or from protection logic. • BRK RSTR 1 CLS CMD: This setting assigns a FlexLogic operand indicating a breaker close command. It must be logic “1” when breaker is closed. 5-302 T60 Transformer Protection System GE Multilin...
Page 437 The CT failure function is designed to detect problems with system current transformers used to supply current to the relay. This logic detects the presence of a zero-sequence current at the supervised source of current without a simultaneous zero-sequence current at another source, zero-sequence voltage, or some protection element condition. GE Multilin T60 Transformer Protection System 5-303...
Page 438 CT FAIL 3V0 INPUT PICKUP: This setting specifies the pickup value for the 3V_0 source. • CT FAIL PICKUP DELAY: This setting specifies the pickup delay of the CT failure element. Figure 5–155: CT FAILURE DETECTOR SCHEME LOGIC 5-304 T60 Transformer Protection System GE Multilin...
Page 439 VT is connected in Delta, do not enabled this function because there is no neutral wire for Delta connected VT. setting specifies the pickup level of 3rd harmonic of 3V0 signal for the VT NEU VT NEU WIRE OPEN 1 3 HRAM PKP WIRE OPEN detection logic to pick up. GE Multilin T60 Transformer Protection System 5-305...
Page 440 827093AQ.CDR Figure 5–156: VT FUSE FAIL SCHEME LOGIC Base voltage for this element is PHASE VT SECONDARY setting in the case of WYE VTs and (PHASE VT SECONDARY)/ in case of DELTA VTs. 5-306 T60 Transformer Protection System GE Multilin...
Page 441 I = measured overload RMS current • = measured load RMS current before overload occurs • k= IEC 255-8 k-factor applied to I , defining maximum permissible current above nominal current • = protected element base (nominal) current GE Multilin T60 Transformer Protection System 5-307...
Page 442 When current is greater than the pickup level, I > k × I , element starts increasing the thermal energy: t  -------------- - (EQ 5.52) –   op In 5-308 T60 Transformer Protection System GE Multilin...
Page 443 30 minutes Busbar 60 minutes 20 minutes Underground cable 20 to 60 minutes 60 minutes The logic for the thermal overload protection element is shown below. Figure 5–158: THERMAL OVERLOAD PROTECTION SCHEME LOGIC GE Multilin T60 Transformer Protection System 5-309...
Page 444: Contact Inputs
The DC input voltage is compared to a user-settable threshold. A new contact input state must be maintained for a user- settable debounce time in order for the T60 to validate the new contact state. In the figure below, the debounce time is set at 2.5 ms;...
Page 445 Event Records menu, make the following settings changes: "Breaker Closed (52b)" CONTACT INPUT H5A ID: "Enabled" CONTACT INPUT H5A EVENTS: Note that the 52b contact is closed when the breaker is open and open when the breaker is closed. GE Multilin T60 Transformer Protection System 5-311...
Page 446: Virtual Inputs
FlexLogic equation, it will likely have to be lengthened NOTE in time. A FlexLogic timer with a delayed reset can perform this function. Figure 5–160: VIRTUAL INPUTS SCHEME LOGIC 5-312 T60 Transformer Protection System GE Multilin...
Page 447: Contact Outputs
The most dependable protection of the initiating contact is provided by directly measuring current in the tripping circuit, and using this parameter to control resetting of the initiating relay. This scheme is often called trip seal-in. This can be realized in the T60 using the FlexLogic operand to seal-in the contact output as follows: CONT OP 1 ION “Cont Op 1"...
Page 448 5 SETTINGS The T60 latching output contacts are mechanically bi-stable and controlled by two separate (open and close) coils. As such they retain their position even if the relay is not powered up. The relay recognizes all latching output contact cards and pop- ulates the setting menu accordingly.
Page 449: Virtual Outputs
Logic equations. Any change of state of a virtual output can be logged as an event if programmed to do so. For example, if Virtual Output 1 is the trip signal from FlexLogic and the trip relay is used to signal events, the settings would be programmed as follows: GE Multilin T60 Transformer Protection System 5-315...
Page 450: Remote Devices
The remote input/output facility provides for 32 remote inputs and 64 remote outputs. b) LOCAL DEVICES: ID OF DEVICE FOR TRANSMITTING GSSE MESSAGES In a T60 relay, the device ID that represents the IEC 61850 GOOSE application ID (GoID) name string sent as part of each GOOSE message is programmed in the ...
Page 451: Remote Inputs
This setting identifies the Ethernet application identification in the GOOSE message. It should match the corre- sponding settings on the sending device. setting provides for the choice of the T60 fixed (DNA/UserSt) dataset (that is, containing REMOTE DEVICE 1 DATASET DNA and UserSt bit pairs), or one of the configurable datasets.
Page 452: Remote Double-Point Status Inputs
REMOTE OUTPUTS DNA BIT PAIRS REMOTE OUTPUTS DNA- 1(32) BIT PAIR Range: FlexLogic operand  REMOTE OUTPUTS DNA- 1 OPERAND:  DNA- 1 BIT PAIR Range: Disabled, Enabled DNA- 1 EVENTS: MESSAGE Disabled 5-318 T60 Transformer Protection System GE Multilin...
Page 453: Resetting
RESET OP to identify the source of the command. The setting RESET OP (PUSHBUTTON) RESET OP (COMMS) RESET OP (OPERAND) shown above selects the operand that will create the operand. RESET OP (OPERAND) GE Multilin T60 Transformer Protection System 5-319...
Page 454 FlexLogic operand that determines the state of this direct output. c) APPLICATION EXAMPLES The examples introduced in the earlier Direct Inputs and Outputs section (part of the Product Setup section) are continued below to illustrate usage of the direct inputs and outputs. 5-320 T60 Transformer Protection System GE Multilin...
Page 455 5 SETTINGS 5.8 INPUTS AND OUTPUTS EXAMPLE 1: EXTENDING INPUT/OUTPUT CAPABILITIES OF A T60 RELAY Consider an application that requires additional quantities of contact inputs or output contacts or lines of programmable logic that exceed the capabilities of a single UR-series chassis. The problem is solved by adding an extra UR-series IED, such as the C30, to satisfy the additional inputs/outputs and programmable logic requirements.
Page 456 "3" (effectively, this is a message from IED 1) DIRECT INPUT 6 BIT NUMBER: UR IED 2: "1" DIRECT INPUT 5 DEVICE ID: "2" DIRECT INPUT 5 BIT NUMBER: "3" DIRECT INPUT 6 DEVICE ID: "2" DIRECT INPUT 6 BIT NUMBER: 5-322 T60 Transformer Protection System GE Multilin...
Page 457: Teleprotection Inputs And Outputs
Range: Off, On, Latest/Off, Latest/On TELEPROT INPUT 2-1 MESSAGE DEFAULT: Off Range: Off, On, Latest/Off, Latest/On TELEPROT INPUT 2-2 MESSAGE DEFAULT: Off  Range: Off, On, Latest/Off, Latest/On TELEPROT INPUT 2-16 MESSAGE DEFAULT: Off GE Multilin T60 Transformer Protection System 5-323...
Page 458 (teleprotection outputs at the sending end or corresponding teleprotection inputs at the receiving end). On three-terminal two-channel systems, redundancy is achieved by programming signal re-transmittal in the case of channel failure between any pair of relays. 5-324 T60 Transformer Protection System GE Multilin...
Page 459: Iec 61850 Goose Analogs
GOOSE analog input value. GOOSE Analogs are floating-point values, with no units. The GOOSE UNIT and PU base settings allow the user to configure GOOSE Analog, so that it can be used in a FlexElement. GE Multilin T60 Transformer Protection System 5-325...
Page 460: Iec 61850 Goose Integers
GOOSE ANALOG 1 PU: This setting specifies the per-unit base factor when using the GOOSE analog input FlexAna- log values in other T60 features, such as FlexElements. The base factor is applied to the GOOSE analog input FlexAn- alog quantity to normalize it to a per-unit quantity. The base units are described in the following table.
Page 461 “Default Value”, then the value of the GOOSE uinteger input is defined by the setting. UINTEGER 1 DEFAULT The GOOSE integer input FlexInteger values are available for use in other T60 functions that use FlexInteger values. GE Multilin T60 Transformer Protection System...
Page 462: Dcma Inputs
–20 to +180 MW; in this case the value would be “–20” and the DCMA INPUT F1 MIN VALUE DCMA INPUT F1 MAX value “180”. Intermediate values between the min and max values are scaled linearly. VALUE 5-328 T60 Transformer Protection System GE Multilin...
Page 463: Rtd Inputs
1.5 pu. FlexElement operands are available to FlexLogic for further interlocking or to operate an output contact directly. Refer to the following table for reference temperature values for each RTD type. GE Multilin T60 Transformer Protection System 5-329...
Page 464: Rrtd Inputs
 RRTD See page 5-331.    RRTD See page 5-331. MESSAGE    RRTD 12 See page 5-331. MESSAGE  Menus are available to configure each of the remote RTDs. 5-330 T60 Transformer Protection System GE Multilin...
Page 465 5.9 TRANSDUCER INPUTS AND OUTPUTS It is recommended to use the T60 to configure the RRTD parameters. If the RRTDPC software is used to change the RRTD settings directly (the application and type settings), then one of the following two operations is required for changes to be reflected in the T60.
Page 466 ” If the RRTD communication link with the T60 is broken, then the last temperature actual values are retained until the RRTD communication failure is detected. When this occurs, a RRTD COMM FAILURE self-test alarm and target message is gen- erated, and an event is logged in the event recorder and the temperature actual values reset to 0.
Page 467 RTD group. All remote RTDs programmed to “Stator” are used for RTD biasing of the T60 thermal model. Common groups are provided for rotating machines applications such as ambient, bearing, group 1, or group 2. If the setting value is “Group”, then it is allowed to issue a trip if N –...
Page 468: Dcma Outputs
. The follow- MIN VAL MAX VAL RANGE ing equation is applied:  if x  MIN VAL   if x  MAX VAL (EQ 5.54)    otherwise  – MIN VAL 5-334 T60 Transformer Protection System GE Multilin...
Page 469 20% overload compared to the nominal. The nominal three-phase power is:    13.8 kV 0.8 kA 17.21 MW (EQ 5.56) The three-phase power with 20% overload margin is:  1.2 17.21 MW 20.65 MW (EQ 5.57) GE Multilin T60 Transformer Protection System 5-335...
Page 470 400 kV 400 kV   ------------------ - ------------------ - 161.66 kV, 254.03 kV (EQ 5.63) The base unit for voltage (refer to the FlexElements section in this chapter for additional details) is: 5-336 T60 Transformer Protection System GE Multilin...
Page 471 254.03 kV 1.27 kV – • ±0.5% of reading For example, under nominal conditions, the positive-sequence reads 230.94 kV and the worst-case error is 0.005 x 230.94 kV + 1.27 kV = 2.42 kV. GE Multilin T60 Transformer Protection System 5-337...
Page 472: Test Mode
TEST MODE FORCING: MESSAGE The T60 provides a test facility to verify the functionality of contact inputs and outputs, some communication channels and the phasor measurement unit (where applicable), using simulated conditions. The test mode is indicated on the relay face- plate by a Test Mode LED indicator.
Page 473: Force Contact Inputs
Following a restart, power up, settings TEST MODE FUNCTION upload, or firmware upgrade, the test mode will remain at the last programmed value. This allows a T60 that has been placed in isolated mode to remain isolated during testing and maintenance activities. On restart, the TEST MODE FORCING setting and the force contact input and force contact output settings all revert to their default states.
Page 474: Force Contact Outputs
PUSHBUTTON 1 FUNCTION input 1 to initiate the Test mode, make the following changes in the menu:   SETTINGS TESTING TEST MODE “Enabled” and “ ” TEST MODE FUNCTION: TEST MODE INITIATE: 5-340 T60 Transformer Protection System GE Multilin...
Page 475: Phasor Measurement Unit Test Values
The relay must be in test mode to use the PMU test mode. That is, the  setting must be TESTING TEST MODE FUNCTION “Enabled” and the  initiating signal must be “On”. TESTING TEST MODE INITIATE GE Multilin T60 Transformer Protection System 5-341...
Page 476 In test mode, the following actions take place: a. The Data Invalid / Test Mode bit (bit 15 in the STAT word) is set. b. The Sim bit in all output datasets is set. 5-342 T60 Transformer Protection System GE Multilin...
Page 477: Actual Values Menu
 GOOSE UINTEGERS  EGD PROTOCOL See page 6-10.  STATUS  TELEPROT CH TESTS See page 6-11.   COMM STATUS See page 6-11.  REMAINING CONNECT  PRP See page 6–12.  GE Multilin T60 Transformer Protection System...
Page 478 See page 6-26.  DCMA INPUTS  TRANSDUCER I/O See page 6-26.  RTD INPUTS  DISTANCE See page 6-26.   ACTUAL VALUES  USER-PROGRAMMABLE See page 6–28.  RECORDS  FAULT REPORTS T60 Transformer Protection System GE Multilin...
Page 479   PMU See page 6-29.  RECORDS  MAINTENANCE See page 6-30.   ACTUAL VALUES  MODEL INFORMATION See page 6-31.  PRODUCT INFO   FIRMWARE REVISIONS See page 6-31.  GE Multilin T60 Transformer Protection System...
Page 480 The state displayed will be that of the remote point unless the remote device has been established to be “Offline” in which case the value shown is the programmed default state for the remote input. T60 Transformer Protection System GE Multilin...
Page 481: Teleprotection Inputs
For form-A contact outputs, the state of the voltage and current detectors is displayed as Off, VOff, IOff, On, IOn, and VOn. For form-C contact outputs, the state is displayed as Off or On. NOTE GE Multilin T60 Transformer Protection System...
Page 482 GSSE/GOOSE message, without a state change, is sent. When the GSSE/GOOSE message trasmits a state change, the resets to 0. This number rolls over to zero when a count of 4,294,967,295 is incre- SQNUM mented. T60 Transformer Protection System GE Multilin...
Page 483 PATH: ACTUAL VALUES STATUS ETHERNET Range: Fail, OK  ETHERNET ETHERNET PRI LINK  STATUS: Fail Range: Fail, OK ETHERNET SEC LINK MESSAGE STATUS: Fail Range: Fail, OK ETHERNET TRD LINK MESSAGE STATUS: Fail GE Multilin T60 Transformer Protection System...
Page 484: Real Time Clock Synchronizing
PTP-— IRIG-B DELTA being received via PTP and that being received via IRIG-B. A positive value indicates that PTP time is fast compared to IRIG-B time. T60 Transformer Protection System GE Multilin...
Page 485: Direct Inputs
 STATUS STATUS: Offline Range: Offline, Online DIRECT DEVICE 2 MESSAGE STATUS: Offline  Range: Offline, Online DIRECT DEVICE 16 MESSAGE STATUS: Offline These actual values represent the state of direct devices 1 through 16. GE Multilin T60 Transformer Protection System...
Page 486 UINT INPUT 16 MESSAGE The T60 Transformer Protection System is provided with optional IEC 61850 communications capability. This feature is specified as a software option at the time of ordering. See the Order Codes section in chap- ter 2 for details.
Page 487: Teleprotection Channel Tests
UR over Ethernet, the Modbus TCP status shows 3. If the EnerVista application is closed, the Modbus TCP status shows 4. — The number of IEC 61850 connections remaining. MMS TCP GE Multilin T60 Transformer Protection System 6-11...
Page 488: Parallel Redundancy Protocol (Prp)
Mismatches Port B: MESSAGE The T60 Transformer Protection System is provided with optional PRP capability. This feature is specified as a software option at the time of ordering. See the Order Codes section in chapter 2 for details. is a counter for total messages received (either from DANPs or from SANs) on Port A.
Page 489: Metering Conventions
PF = Lag WATTS = Negative VARS = Positive PF = Lead PF = Lag PF = Lead Current UR RELAY 827239AC.CDR S=VI Generator Figure 6–1: FLOW DIRECTION OF SIGNED VALUES FOR WATTS AND VARS GE Multilin T60 Transformer Protection System 6-13...
Page 490 -- - V   -- - V   -- - V   -- - V   -- - V   The above equations apply to currents as well. 6-14 T60 Transformer Protection System GE Multilin...
Page 491 The power system voltages are phase-referenced – for simplicity – to VAG and VAB, respectively. This, however, is a relative matter. It is important to remember that the T60 displays are always referenced as specified under SETTINGS ...
Page 492 PATH: ACTUAL VALUES METERING TRANSFORMER THERMAL ELEMENTS  THERMAL TOP OIL °C:  ELEMENTS 70°C HOTTEST-SPOT °C: MESSAGE 130° AGING FACTOR: MESSAGE DAILY RATE LOL: MESSAGE 15 hrs XFMR LIFE LOST: MESSAGE 100000 hrs 6-16 T60 Transformer Protection System GE Multilin...
Page 493: Sources
0.000 SRC 1 RMS Ib: MESSAGE 0.000 SRC 1 RMS Ic: MESSAGE 0.000 SRC 1 RMS In: MESSAGE 0.000 SRC 1 PHASOR Ia: MESSAGE 0.000 0.0° SRC 1 PHASOR Ib: MESSAGE 0.000 0.0° GE Multilin T60 Transformer Protection System 6-17...
Page 494 0.0° SRC 1 PHASOR Vbg: MESSAGE 0.000 0.0° SRC 1 PHASOR Vcg: MESSAGE 0.000 0.0° SRC 1 RMS Vab: MESSAGE 0.00 SRC 1 RMS Vbc: MESSAGE 0.00 SRC 1 RMS Vca: MESSAGE 0.00 6-18 T60 Transformer Protection System GE Multilin...
Page 495 REACTIVE PWR MESSAGE 3: 0.000 SRC 1 REACTIVE PWR MESSAGE a: 0.000 SRC 1 REACTIVE PWR MESSAGE b: 0.000 SRC 1 REACTIVE PWR MESSAGE c: 0.000 SRC 1 APPARENT PWR MESSAGE 3: 0.000 GE Multilin T60 Transformer Protection System 6-19...
Page 496 DMD IA:  SRC 1 0.000 SRC 1 DMD IA MAX: MESSAGE 0.000 SRC 1 DMD IA DATE: MESSAGE 2001/07/31 16:30:07 SRC 1 DMD IB: MESSAGE 0.000 SRC 1 DMD IB MAX: MESSAGE 0.000 6-20 T60 Transformer Protection System GE Multilin...
Page 497 The signal used for frequency estimation is low-pass filtered. The SYSTEM SETUP POWER SYSTEM final frequency measurement is passed through a validation filter that eliminates false readings due to signal distortions and transients. GE Multilin T60 Transformer Protection System 6-21...
Page 498 The tracking frequency is displayed here. The frequency is tracked based on the selection of the reference source with the setting in the   menu. See the Power FREQUENCY AND PHASE REFERENCE SETTINGS SYSTEM SETUP POWER SYSTEM System section of chapter 5 for details. 6-22 T60 Transformer Protection System GE Multilin...
Page 499 XFMR RESTRAINING CURRENT = maximum primary RMS value of the +IN and -IN inputs BASE (Xfmr Iar, Ibr, and Icr Mag) (CT primary for source currents, and transformer reference primary current for transformer differential currents) GE Multilin T60 Transformer Protection System 6-23...
Page 500: Iec 61580 Goose Analog Values
ANALOG INPUT 32 MESSAGE 0.000 The T60 Transformer Protection System is provided with optional IEC 61850 communications capability. This feature is specified as a software option at the time of ordering. See the Order Codes section of chap- ter 2 for details.
Page 501: Pmu Aggregator
  PATH: ACTUAL VALUES METERING VOLTS PER HERTZ 1(2)  VOLTS PER HERTZ 1 VOLTS PER HERTZ 1:  0.000 pu The volts per hertz actual values are displayed in this menu. GE Multilin T60 Transformer Protection System 6-25...
Page 502: Restricted Ground Fault
BC LOOP REACTANCE MESSAGE XBC: 0.00 Ohms BC LOOP IMPEDANCE MESSAGE ZBC: 0.00 Ohms BC LOOP IMPEDANCE MESSAGE ANGLE: 0.00 DEG CA LOOP RESISTANCE MESSAGE RCA: 0.00 Ohms CA LOOP REACTANCE MESSAGE XCA: 0.00 Ohms 6-26 T60 Transformer Protection System GE Multilin...
Page 503 (ZAG, ZBG, and ZCG) are reset to zero, including magnitude and angle. Note that VTs of the distance source must be connected in Wye if the ground distance element is enabled. GE Multilin T60 Transformer Protection System 6-27...
Page 504: User-Programmable Fault Reports
6.4.4 OSCILLOGRAPHY   PATH: ACTUAL VALUES RECORDS OSCILLOGRAPHY Range: No, Yes  OSCILLOGRAPHY FORCE TRIGGER?  NUMBER OF TRIGGERS: MESSAGE AVAILABLE RECORDS: MESSAGE CYCLES PER RECORD: MESSAGE LAST CLEARED DATE: MESSAGE 2000/07/14 15:40:16 6-28 T60 Transformer Protection System GE Multilin...
Page 505 PUM 1 AVAILABLE MESSAGE RECORDS: 0 Range: 0 to 6553.5 in steps of 0.1 PUM 1 SECONDS MESSAGE PER RECORD: 0.0 Range: date and time in format shown PUM 1 LAST CLEARED: MESSAGE 2013/07/14 15:40:16 GE Multilin T60 Transformer Protection System 6-29...
Page 506: Breaker Maintenance
BKR 1 ARCING AMP  menu for clearing breaker arcing current records. The COMMANDS CLEAR RECORDS BREAKER OPERATING TIME defined as the slowest operating time of breaker poles that were initiated to open. 6-30 T60 Transformer Protection System GE Multilin...
Page 507: Model Information
6.5PRODUCT INFORMATION 6.5.1 MODEL INFORMATION   PATH: ACTUAL VALUES PRODUCT INFO MODEL INFORMATION Range: standard GE Multilin order code format;  MODEL INFORMATION ORDER CODE LINE 1: example order code shown  T60-E00-HCH-F8H-H6A Range: standard GE Multilin serial number format...
Page 508 6.5 PRODUCT INFORMATION 6 ACTUAL VALUES 6-32 T60 Transformer Protection System GE Multilin...
Page 509 The states of up to 64 virtual inputs are changed here. The first line of the display indicates the ID of the virtual input. The second line indicates the current or selected status of the virtual input. This status will be a state off (logic 0) or on (logic 1). GE Multilin T60 Transformer Protection System...
Page 510: Clear Records
The date and time can be entered on the faceplate keypad. The time setting is based on the 24-hour clock. The complete date, as a minimum, must be entered to allow execution of this command. The new time and date take effect when the ENTER key is pressed. T60 Transformer Protection System GE Multilin...
Page 511: Relay Maintenance
Various self-checking diagnostics are performed in the background while the T60 is running, and diagnostic information is stored on the non-volatile memory from time to time based on the self-checking result. Although the diagnostic information is cleared before the T60 is shipped from the factory, the user may want to clear the diagnostic information for themselves under certain circumstances.
Page 512: Phasor Measurement Unit One-Shot
The high-accuracy high-sampling rate record of the two signals captured by the scope can be processed using digital tools to verify the magnitude and phase angle with respect to the time reference signal. As both the time reference and the mea- T60 Transformer Protection System GE Multilin...
Page 513 Operator Logoff: Selecting ‘Yes’ allows the Supervisor to forcefully logoff an operator session. • Clear Security Data: Selecting ‘Yes’ allows the Supervisor to forcefully clear all the security logs and clears all the operands associated with the self-tests. GE Multilin T60 Transformer Protection System...
Page 514: Targets Menu
 MESSAGE Each T60 element with a TARGET setting has a target message that when activated by its element is displayed in sequence with any other currently active target messages in the menu. In the example shown, the Phase TOC4 TARGETS and Digital Element 48 target settings are active and so have their targets displayed.
Page 515 Contact Factory (xxx) • Latched target message: Yes. • Description of problem: One or more installed hardware modules is not compatible with the T60 order code. • How often the test is performed: Module dependent. • What to do: Contact the factory and supply the failure code noted in the display. The “xxx” text identifies the failed mod- ule (for example, F8L).
Page 516 • What to do: Verify that all the items in the GOOSE data set are supported by the T60. The EnerVista UR Setup soft- ware will list the valid items. An IEC61850 client will also show which nodes are available for the T60.
Page 517 • How often the test is performed: Upon initiation of a contact output state change. • What to do: Verify the state of the output contact and contact the factory if the problem persists. GE Multilin T60 Transformer Protection System...
Page 518 Description of problem: The ambient temperature is greater than the maximum operating temperature (+80°C). • How often the test is performed: Every hour. • What to do: Remove the T60 from service and install in a location that meets operating temperature standards. UNEXPECTED RESTART: Press “RESET” key •...
Page 519 If this message appears, contact the factory and supply the failure code noted in the display. Text in the message identifies the failed module (for example, H81). If operated on a Process Card failure, the Module Fail self-test seals-in (latches) till the UR-series device is restarted. GE Multilin T60 Transformer Protection System 7-11...
Page 520 Brick output failing to respond to an output command can only be detected while the command is active, and so in this case the target is latched. A latched target can be unlatched by pressing the faceplate reset key if the command has ended, however the output may still be non-functional. 7-12 T60 Transformer Protection System GE Multilin...
Page 521 CT is the 1 A or 5 A tap, and M[1] is the calculated magnitude compensation factor (see the Transformer section in Chapter 5 for details on calculating the M[1] and M[2] factors). GE Multilin T60 Transformer Protection System...
Page 522 2 current as restraint and repeat the steps above by substituting the Breakpoint 2 value in the equations above with the new per-unit restraint current value. The above two tests can be repeated for Phases B and C. (pu) (pu) Figure 8–1: DIFFERENTIAL RESTRAINT CHARACTERISTIC T60 Transformer Protection System GE Multilin...
Page 523 This allows the tester to define and confirm various points on the operating characteristic. The spreadsheet can be found at GE Multilin website (look in the support documents for the product).
Page 524: Test Example 1
Not within zone Grounding Within zone Slope 2 Angle WRT 0° Angle WRT 0° Resistance 3Ph 10.000 ohms Resistance 3Ph 10.000 ohms Application of excessive current (> 3 ´ In) for extended periods damages the relay. T60 Transformer Protection System GE Multilin...
Page 525: Test Example 2
0 A 0° 0.15 A 0° 0.23 A –180° 0.15 A –180° 0.23 A 0° The following differential and restraint current should be read from the T60 actual values menu: PHASE DIFFERENTIAL CURRENT (I PHASE RESTRAINT CURRENT (I 0 0°...
Page 526: Test Example 3
0 A 0° 0.48 A 0° 1 A –180° 0.48 A –180° 1 A 0° The following differential and restraint current should be read from the T60 actual values menu: PHASE DIFFERENTIAL CURRENT (I PHASE RESTRAINT CURRENT (I 0 0°...
Page 527: Test Example 4
3.5 pu Due to the mathematical complexity involved in shaping the curve between Breakpoint 1 and Breakpoint 2, an Excel-based simulation tool is available from the GE Multilin website (look in the support documents for the  ...
Page 528 0 A 0° 0.5 A 0° 9 A –180° 0.5 A –180° 9 A 0° The following differential and restraint current should be read from the T60 actual values menu: PHASE DIFFERENTIAL CURRENT (I PHASE RESTRAINT CURRENT (I 0 0°...
Page 529 0 0° 7.915 0° 8.646 0° 0.2 0° 15 –180° 7.918 –180° 8.650 –180° Slope 2 Operate = 95.7% 0 0° 0 0° 0 0° 0 0° 0.2 –180° 0 0° 7.916 0° 8.650 0° GE Multilin T60 Transformer Protection System...
Page 530 4 0° 0 0° 0 0° 0 0° Slope 2 Block = 93.7% 8 –180° 0.8 0° 11.93 –180° 12.73 0° < Slope 2 = 95% 4 0° 0.8 –180° 11.93 0° 12.73 –180° 8-10 T60 Transformer Protection System GE Multilin...
Page 531 0 0° 0 0° 0 0° Intermediate Operate Slope 1 & 2 = 68.8% 0.8 –90° 4.63 –270° 3.18 –270° 4.63 –270° > 60% computed 0.8 –270° 4.63 –90° 3.18 –90° 4.63 –90° GE Multilin T60 Transformer Protection System 8-11...
Page 532 0 0° 0 0° 0 0° 0 0° Slope 2 Operate = 96% 0.18 –90° 8.33 –270° 8 –270° 8.33 –270° > Slope 2 = 95% 0.18 –270° 8.33 –90° 8 –90° 8.33 –90° 8-12 T60 Transformer Protection System GE Multilin...
Page 533: Inrush Inhibit Test Procedure
Apply a second harmonic to Phase A with a level greater than the set threshold and monitor the operation of the Per- cent Differential element. The element should drop out when the injected second harmonic level becomes three times larger than the set threshold. GE Multilin T60 Transformer Protection System 8-13...
Page 534: Overexcitation Inhibit Test Procedure
2 A –180° 9.5% 2 pu 4 pu Block 2 A 0° 4 A –180° 8.5% 2 pu 4 pu Operate 2 A 0° 4 A –180° 9.5% 2 pu 4 pu Block 8-14 T60 Transformer Protection System GE Multilin...
Page 535: Testing Underfrequency And Overfrequency Elements
Injection to a particular T60 frequency element must be to its configured source and to the channels the source uses for fre- quency measurement.
Page 536 1 second from test set time reading of ramp start to relay operation. Note that the T60 event records only show the “pickup delay” component, a definite time timer. This is exclusive of the time taken by the frequency responding component to pickup.
Page 537: Differential Restraint Tests
Slope 2 Status: ____________ = _____________ 8.6.2 INRUSH INHIBIT TESTS Table 8–4: INRUSH INHIBIT TEST TABLE PHASE INJECTED DISPLAYED STATUS (BLOCK/ W1 2ND W2 2ND (PU) (PU) OPERATE) CURRENT HARMONIC CURRENT HARMONIC HARMONIC GE Multilin T60 Transformer Protection System 8-17...
Page 538 8.6 COMMISSIONING TEST TABLES 8 COMMISSIONING 8.6.3 OVEREXCITATION INHIBIT TESTS Table 8–5: OVEREXCITATION INHIBIT TEST RESULTS PHASE INJECTED DISPLAYED STATUS W1 5TH W2 5TH (PU) (PU) (BLOCK/ CURRENT HARMONIC CURRENT HARMONIC HARMONIC OPERATE) 8-18 T60 Transformer Protection System GE Multilin...
Page 539: Replace A Module
The enhanced faceplate can be opened to the left, once the thumb screw has been removed, as shown below. This allows for easy accessibility of the modules for withdrawal. The new wide-angle hinge assembly in the enhanced front panel opens completely and allows easy access to all modules in the T60. 842812A1.CDR Figure 9–1: UR MODULE WITHDRAWAL AND INSERTION (ENHANCED FACEPLATE)
Page 540 The new CT/VT modules can only be used with new CPUs; similarly, old CT/VT modules can only be used with old CPUs. In the event that there is a mismatch between the CPU and CT/VT module, the relay does not function and error displays. NOTE DSP ERROR HARDWARE MISMATCH T60 Transformer Protection System GE Multilin...
Page 541: Replace Battery
10. Reinstall the battery clip and the metal cover, and reinsert the power supply module into the unit. 11. Power on the unit. 12. Dispose of the old battery as outlined in the next section. GE Multilin T60 Transformer Protection System...
Page 542 10. Reinstall the battery clip and the metal cover, and reinsert the power supply module into the unit. 11. Power on the unit. 12. Dispose of the old battery as outlined in the next section. T60 Transformer Protection System GE Multilin...
Page 543: Dispose Of Battery
La batterie est marqué de ce symbole, qui comprennent les indications cadmium (Cd), plomb (Pb), ou mercure (Hg). Pour le recyclage, retourner la batterie à votre fournisseur ou à un point de collecte. Pour plus d'informations, voir: www.recyclethis.info. GE Multilin T60 Transformer Protection System...
Page 544 Baterija je označena s tem simbolom, ki lahko vključuje napise, ki označujejo kadmij (Cd), svinec (Pb) ali živo srebro (Hg). Za ustrezno recikliranje baterijo vrnite dobavitelju ali jo odstranite na določenem zbirališču. Za več informacij obiščite spletno stran: www.recyclethis.info. T60 Transformer Protection System GE Multilin...
Page 545 Global Contacts North America 905-294-6222 Latin America +55 11 3614 1700 Europe, Middle East, Africa +(34) 94 485 88 00 Asia +86-21-2401-3208 India +91 80 41314617 From GE Part Number 1604-0021-A1, GE Publication Number GEK-113574 GE Multilin T60 Transformer Protection System...
Page 546 9.2 BATTERIES 9 MAINTENANCE T60 Transformer Protection System GE Multilin...
Page 547: A.1.1 Flexanalog Items
SRC 1 Ib Angle Degrees Source 1 phase B current angle 6158 SRC 1 Ic Mag Amps Source 1 phase C current magnitude 6160 SRC 1 Ic Angle Degrees Source 1 phase C current angle GE Multilin T60 Transformer Protection System...
Page 548 SRC 3 Ic Mag Amps Source 3 phase C current magnitude 6288 SRC 3 Ic Angle Degrees Source 3 phase C current angle 6289 SRC 3 In Mag Amps Source 3 neutral current magnitude T60 Transformer Protection System GE Multilin...
Page 549 6416 SRC 5 Ic Angle Degrees Source 5 phase C current angle 6417 SRC 5 In Mag Amps Source 5 neutral current magnitude 6419 SRC 5 In Angle Degrees Source 5 neutral current angle GE Multilin T60 Transformer Protection System...
Page 550 SRC 1 Vbc RMS Volts Source 1 phase BC voltage RMS 6675 SRC 1 Vca RMS Volts Source 1 phase CA voltage RMS 6677 SRC 1 Vab Mag Volts Source 1 phase AB voltage magnitude T60 Transformer Protection System GE Multilin...
Page 551 SRC 3 Vag Mag Volts Source 3 phase AG voltage magnitude 6792 SRC 3 Vag Angle Degrees Source 3 phase AG voltage angle 6793 SRC 3 Vbg Mag Volts Source 3 phase BG voltage magnitude GE Multilin T60 Transformer Protection System...
Page 552 Source 4 zero-sequence voltage angle 6886 SRC 4 V_1 Mag Volts Source 4 positive-sequence voltage magnitude 6888 SRC 4 V_1 Angle Degrees Source 4 positive-sequence voltage angle 6889 SRC 4 V_2 Mag Volts Source 4 negative-sequence voltage magnitude T60 Transformer Protection System GE Multilin...
Page 553 SRC 6 Vca Mag Volts Source 6 phase CA voltage magnitude 7005 SRC 6 Vca Angle Degrees Source 6 phase CA voltage angle 7006 SRC 6 Vx RMS Volts Source 6 auxiliary voltage RMS GE Multilin T60 Transformer Protection System...
Page 554 Source 3 phase C real power 7240 SRC 3 Q Vars Source 3 three-phase reactive power 7242 SRC 3 Qa Vars Source 3 phase A reactive power 7244 SRC 3 Qb Vars Source 3 phase B reactive power T60 Transformer Protection System GE Multilin...
Page 555 Source 6 phase B real power 7334 SRC 6 Pc Watts Source 6 phase C real power 7336 SRC 6 Q Vars Source 6 three-phase reactive power 7338 SRC 6 Qa Vars Source 6 phase A reactive power GE Multilin T60 Transformer Protection System...
Page 556 7752 SRC 5 Demand var Vars Source 5 reactive power demand 7754 SRC 5 Demand Va Source 5 apparent power demand 7760 SRC 6 Demand Ia Amps Source 6 phase A current demand A-10 T60 Transformer Protection System GE Multilin...
Page 557 9230 Synchchk 4 Delta F Synchrocheck 4 delta frequency 9231 Synchchk 4 Delta Phs Degrees Synchrocheck 4 delta phase 9581 PMU 1 Va Mag Volts Phasor measurement unit 1 phase A voltage magnitude GE Multilin T60 Transformer Protection System A-11...
Page 558 Source 1 phase A current fifteenth harmonic 10255 SRC 1 Ia Harm[14] Amps Source 1 phase A current sixteenth harmonic 10256 SRC 1 Ia Harm[15] Amps Source 1 phase A current seventeenth harmonic A-12 T60 Transformer Protection System GE Multilin...
Page 559 Source 1 phase C current twelfth harmonic 10318 SRC 1 Ic Harm[11] Amps Source 1 phase C current thirteenth harmonic 10319 SRC 1 Ic Harm[12] Amps Source 1 phase C current fourteenth harmonic GE Multilin T60 Transformer Protection System A-13...
Page 560 Source 2 phase B current ninth harmonic 10381 SRC 2 Ib Harm[8] Amps Source 2 phase B current tenth harmonic 10382 SRC 2 Ib Harm[9] Amps Source 2 phase B current eleventh harmonic A-14 T60 Transformer Protection System GE Multilin...
Page 561 Source 3 phase A current sixth harmonic 10444 SRC 3 Ia Harm[5] Amps Source 3 phase A current seventh harmonic 10445 SRC 3 Ia Harm[6] Amps Source 3 phase A current eighth harmonic GE Multilin T60 Transformer Protection System A-15...
Page 562 Source 3 phase C current third harmonic 10507 SRC 3 Ic Harm[2] Amps Source 3 phase C current fourth harmonic 10508 SRC 3 Ic Harm[3] Amps Source 3 phase C current fifth harmonic A-16 T60 Transformer Protection System GE Multilin...
Page 563 Source 4 phase A current twenty-fifth harmonic 10570 SRC 4 Ib THD Source 4 phase B current total harmonic distortion 10571 SRC 4 Ib Harm[0] Amps Source 4 phase B current second harmonic GE Multilin T60 Transformer Protection System A-17...
Page 564 Source 4 phase C current twenty-second harmonic 10625 SRC 4 Ic Harm[21] Amps Source 4 phase C current twenty-third harmonic 10626 SRC 4 Ic Harm[22] Amps Source 4 phase C current twenty-fourth harmonic A-18 T60 Transformer Protection System GE Multilin...
Page 565 Source 5 phase B current nineteenth harmonic 10688 SRC 5 Ib Harm[18] Amps Source 5 phase B current twentieth harmonic 10689 SRC 5 Ib Harm[19] Amps Source 5 phase B current twenty-first harmonic GE Multilin T60 Transformer Protection System A-19...
Page 566 Source 6 phase A current sixteenth harmonic 10751 SRC 6 Ia Harm[15] Amps Source 6 phase A current seventeenth harmonic 10752 SRC 6 Ia Harm[16] Amps Source 6 phase A current eighteenth harmonic A-20 T60 Transformer Protection System GE Multilin...
Page 567 Source 6 phase C current thirteenth harmonic 10814 SRC 6 Ic Harm[12] Amps Source 6 phase C current fourteenth harmonic 10815 SRC 6 Ic Harm[13] Amps Source 6 phase C current fifteenth harmonic GE Multilin T60 Transformer Protection System A-21...
Page 568 RTD input 9 actual value 13561 RTD Inputs 10 Value RTD input 10 actual value 13562 RTD Inputs 11 Value RTD input 11 actual value 13563 RTD Inputs 12 Value RTD input 12 actual value A-22 T60 Transformer Protection System GE Multilin...
Page 569 Distance Zbc magnitude 32451 Dist Zbc Angle Degrees Distance Zbc angle 32452 Dist Zca Mag Ohms Distance Zca magnitude 32453 Dist Zca Angle Degrees Distance Zca angle 32454 Dist Zag Mag Ohms Distance Zag magnitude GE Multilin T60 Transformer Protection System A-23...
Page 570 45588 GOOSE Analog In 3 IEC 61850 GOOSE analog input 3 45590 GOOSE Analog In 4 IEC 61850 GOOSE analog input 4 45592 GOOSE Analog In 5 IEC 61850 GOOSE analog input 5 A-24 T60 Transformer Protection System GE Multilin...
Page 571: A.1.2 Flexinteger Items
IEC61850 GOOSE UInteger input 13 9994 GOOSE UInt Input 14 IEC61850 GOOSE UInteger input 14 9996 GOOSE UInt Input 15 IEC61850 GOOSE UInteger input 15 9998 GOOSE UInt Input 16 IEC61850 GOOSE UInteger input 16 GE Multilin T60 Transformer Protection System A-25...
Page 572 A.1 PARAMETER LISTS APPENDIX A A-26 T60 Transformer Protection System GE Multilin...
Page 573: B.1.1 Introduction
CRC: This is a two byte error checking code. The RTU version of Modbus includes a 16-bit cyclic redundancy check (CRC-16) with every packet which is an industry standard method used for error detection. If a Modbus slave device GE Multilin T60 Transformer Protection System...
Page 574: B.1.4 Modbus Rtu Crc-16 Algorithm
This algorithm requires the characteristic polynomial to be reverse bit ordered. The most significant bit of the characteristic polynomial is dropped, since it does not affect the value of the remainder. A C programming language implementation of the CRC algorithm will be provided upon request. T60 Transformer Protection System GE Multilin...
Page 575 No: go to 8; Yes: G (+) A --> A and continue. Is j = 8? No: go to 5; Yes: continue i + 1 --> i Is i = N? No: go to 3; Yes: continue A --> CRC GE Multilin T60 Transformer Protection System...
Page 576: B.2.1 Supported Function Codes
DATA #1 - low NUMBER OF REGISTERS - low DATA #2 - high CRC - low DATA #2 - low CRC - high DATA #3 - high DATA #3 - low CRC - low CRC - high T60 Transformer Protection System GE Multilin...
Page 577: B.2.3 Execute Operation (Function Code 05H)
DATA STARTING ADDRESS - low DATA STARTING ADDRESS - low DATA - high DATA - high DATA - low DATA - low CRC - low CRC - low CRC - high CRC - high GE Multilin T60 Transformer Protection System...
Page 578: B.2.5 Store Multiple Settings (Function Code 10H)
PACKET FORMAT EXAMPLE (HEX) SLAVE ADDRESS SLAVE ADDRESS FUNCTION CODE FUNCTION CODE CRC - low order byte ERROR CODE CRC - high order byte CRC - low order byte CRC - high order byte T60 Transformer Protection System GE Multilin...
Page 579: B.3.1 Obtaining Relay Files Via Modbus
Cleared Date to the present date and time. To read binary COMTRADE oscillography files, read the following filenames: OSCnnnn.CFG and OSCnnn.DAT Replace “nnn” with the desired oscillography trigger number. For ASCII format, use the following file names OSCAnnnn.CFG and OSCAnnn.DAT GE Multilin T60 Transformer Protection System...
Page 580 EVTnnn.TXT (replace nnn with the desired starting record number) To read from a specific record to another specific record, use the following filename: EVT.TXT xxxxx yyyyy (replace xxxxx with the starting record number and yyyyy with the ending record number) T60 Transformer Protection System GE Multilin...
Page 581: B.4.1 Modbus Memory Map
0 (Off) 040D Virtual Input 14 State 0 to 1 F108 0 (Off) 040E Virtual Input 15 State 0 to 1 F108 0 (Off) 040F Virtual Input 16 State 0 to 1 F108 0 (Off) GE Multilin T60 Transformer Protection System...
Page 582 IEC103 Sync Timeout 1 to 1440 F001 IEC103 Binary Inputs (Read/Write Setting) (96 Modules) 0584 IEC103 Binary Input 1 FUN 0 to 255 F001 0585 IEC103 Binary Input 1 INF 0 to 255 F001 B-10 T60 Transformer Protection System GE Multilin...
Page 583 ...Repeated for Binary Input 49 0648 ...Repeated for Binary Input 50 064C ...Repeated for Binary Input 51 0650 ...Repeated for Binary Input 52 0654 ...Repeated for Binary Input 53 0658 ...Repeated for Binary Input 54 GE Multilin T60 Transformer Protection System B-11...
Page 584 IEC103 ASDU 1 Analog Factor 2 0 to 65.535 0.001 F001 1000 070D IEC103 ASDU 1 Analog Offset 2 -32768 to 32767 F002 070E IEC103 ASDU 1 Analog Param 3 0 to 65535 F600 B-12 T60 Transformer Protection System GE Multilin...
Page 585 ...Repeated for IEC103 Command 22 07D8 ...Repeated for IEC103 Command 23 07DC ...Repeated for IEC103 Command 24 07E0 ...Repeated for IEC103 Command 25 07E4 ...Repeated for IEC103 Command 26 07E8 ...Repeated for IEC103 Command 27 GE Multilin T60 Transformer Protection System B-13...
Page 586 Direct Input States (6 items) 0 to 65535 F500 15C8 Direct Outputs Average Message Return Time 1 0 to 65535 F001 15C9 Direct Outputs Average Message Return Time 2 0 to 65535 F001 B-14 T60 Transformer Protection System GE Multilin...
Page 587 ...Repeated for module number 8 Field Unit Transducer Actuals (Read Only) (8 Modules) 16C8 Field Transducer x Value -32.768 to 32.767 0.001 F004 16CA ...Repeated for module number 2 16CC ...Repeated for module number 3 GE Multilin T60 Transformer Protection System B-15...
Page 588 0 to 999999.999 0.001 F060 1A11 Source 1 Phase BC or BA Voltage RMS 0 to 999999.999 0.001 F060 1A13 Source 1 Phase CA or CB Voltage RMS 0 to 999999.999 0.001 F060 B-16 T60 Transformer Protection System GE Multilin...
Page 589 ...Repeated for Source 3 1C60 ...Repeated for Source 4 1C80 ...Repeated for Source 5 1CA0 ...Repeated for Source 6 Source Energy (Read Only Non-Volatile) (6 Modules) 1D00 Source 1 Positive Watthour 0 to 1000000000000 0.001 F060 GE Multilin T60 Transformer Protection System B-17...
Page 590 0 to 1 F102 0 (Disabled) 2197 Breaker Flashover 1 Side 1 Source 0 to 5 F167 0 (SRC 1) 2198 Breaker Flashover 1 Side 2 Source 0 to 6 F211 0 (None) B-18 T60 Transformer Protection System GE Multilin...
Page 591 Transformer Restraint Phasor Iar Magnitude 0 to 30 0.001 F001 2304 Transformer Restraint Phasor Iar Angle -359.9 to 0 degrees F002 2305 Transformer Differential 2nd Harm Iad Magnitude 0 to 999.9 % fo F001 GE Multilin T60 Transformer Protection System B-19...
Page 592 PMU 1 Auxiliary Voltage Magnitude 0 to 999999.999 0.001 F060 2578 PMU 1 Auxiliary Voltage Angle -180 to 180 ° F002 2579 PMU 1 Positive Sequence Voltage Magnitude 0 to 999999.999 0.001 F060 B-20 T60 Transformer Protection System GE Multilin...
Page 593 0 to 4294967295 F003 26F8 IEC 61850 Received uinteger 5 0 to 4294967295 F003 26FA IEC 61850 Received uinteger 6 0 to 4294967295 F003 26FC IEC 61850 Received uinteger 7 0 to 4294967295 F003 GE Multilin T60 Transformer Protection System B-21...
Page 594 F102 0 (Disabled) 3093 Fault Report 1 Prefault Trigger 0 to 4294967295 F300 3095 Fault Report Analog Channel 1 (32 items) 0 to 65536 F600 30B5 Fault Report 1 Reserved (5 items) F001 B-22 T60 Transformer Protection System GE Multilin...
Page 595 0 (Disabled) 3335 Failed Authentication Alarm Enable 0 to 1 F102 1 (Enabled) 3336 Firmware Lock Alarm 0 to 1 F102 1 (Enabled) 3337 Settings Lock Alarm 0 to 1 F102 1 (Enabled) GE Multilin T60 Transformer Protection System B-23...
Page 596 -32768 to 32767 °C F002 34F6 RTD Input 7 Value -32768 to 32767 °C F002 34F7 RTD Input 8 Value -32768 to 32767 °C F002 34F8 RTD Input 9 Value -32768 to 32767 °C F002 B-24 T60 Transformer Protection System GE Multilin...
Page 597 3739 Undefined 0 to 4294967295 F003 56554706 373B Undefined 0 to 65535 F001 1812 373D Undefined 0 to 65535 F001 1813 373F Undefined F619 0 (EAP-TTLS) 3740 Undefined 1 to 65535 F001 2910 GE Multilin T60 Transformer Protection System B-25...
Page 598 Remote Ground CT x Origin 2 0 to 16 F248 0 (none) 3894 AC Bank Redundancy Type 0 to 2 F261 1 (Dependability Biased) 3895 Remote Phase CT 1 Primary 1 to 65000 F001 B-26 T60 Transformer Protection System GE Multilin...
Page 599 ...Repeated for Field Contact Input 30 3A4A ...Repeated for Field Contact Input 31 3A55 ...Repeated for Field Contact Input 32 3A60 ...Repeated for Field Contact Input 33 3A6B ...Repeated for Field Contact Input 34 GE Multilin T60 Transformer Protection System B-27...
Page 600 ...Repeated for Field Latching Output 8 Field Unit Shared Outputs (Read/Write Setting) (16 Modules) 3E30 Field Shared Output 1 ID 0 to 65535 F205 "SO 1" 3E36 Field Shared Output 1 Operate 0 to 4294967295 F300 B-28 T60 Transformer Protection System GE Multilin...
Page 601 0 to 3 F243 0 (CC-05) 3FC0 Field Unit 1 Status 0 to 4 F262 0 (Disabled) 3FC1 ...Repeated for Field Unit 2 3FCA ...Repeated for Field Unit 3 3FD3 ...Repeated for Field Unit 4 GE Multilin T60 Transformer Protection System B-29...
Page 602 0 to 2 F113 0 (None) 4087 IP Address 0 to 4294967295 F003 56554706 4089 IP Subnet Mask 0 to 4294967295 F003 4294966272 408B Port 1 Gateway IP Address 0 to 4294967295 F003 56554497 B-30 T60 Transformer Protection System GE Multilin...
Page 603 0 (No) 4105 Port 2 IP Address 0 to 4294967295 F003 56554706 4107 Port 2 IP Subnet Mask 0 to 4294967295 F003 4294966272 4109 Port 2 Gateway IP Address 0 to 4294967295 F003 56554497 GE Multilin T60 Transformer Protection System B-31...
Page 604 Daylight Savings Time (DST) Start Day 0 to 6 F238 0 (Sunday) 41AC Daylight Savings Time (DST) Start Day Instance 0 to 4 F239 0 (First) 41AD Daylight Savings Time (DST) Start Hour 0 to 23 F001 B-32 T60 Transformer Protection System GE Multilin...
Page 605 ...Repeated for User-Programmable LED 31 431D ...Repeated for User-Programmable LED 32 4320 ...Repeated for User-Programmable LED 33 4323 ...Repeated for User-Programmable LED 34 4326 ...Repeated for User-Programmable LED 35 4329 ...Repeated for User-Programmable LED 36 GE Multilin T60 Transformer Protection System B-33...
Page 606 0 (1 A) 4484 ...Repeated for CT Bank 2 4488 ...Repeated for CT Bank 3 448C ...Repeated for CT Bank 4 4490 ...Repeated for CT Bank 5 4494 ...Repeated for CT Bank 6 B-34 T60 Transformer Protection System GE Multilin...
Page 607 0.0001 F003 100000 4653 ...Repeated for Transformer Winding 2 4666 ...Repeated for Transformer Winding 3 4679 ...Repeated for Transformer Winding 4 468C ...Repeated for Transformer Winding 5 469F ...Repeated for Transformer Winding 6 GE Multilin T60 Transformer Protection System B-35...
Page 608 ...Repeated for User-Definable Display 6 4CC0 ...Repeated for User-Definable Display 7 4CE0 ...Repeated for User-Definable Display 8 4D00 ...Repeated for User-Definable Display 9 4D20 ...Repeated for User-Definable Display 10 4D40 ...Repeated for User-Definable Display 11 B-36 T60 Transformer Protection System GE Multilin...
Page 609 5400 RTD Input 1 Function 0 to 1 F102 0 (Disabled) 5401 RTD Input 1 ID F205 “RTD Ip 1“ 5407 RTD Input 1 Type 0 to 3 F174 0 (100 ohm Platinum) GE Multilin T60 Transformer Protection System B-37...
Page 610 0 to 60000 F001 5802 FlexLogic Timer 1 Dropout Delay 0 to 60000 F001 5803 Reserved (5 items) 0 to 65535 F001 5808 ...Repeated for FlexLogic Timer 2 5810 ...Repeated for FlexLogic Timer 3 B-38 T60 Transformer Protection System GE Multilin...
Page 611 Phase Instantaneous Overcurrent 1 Delay 0 to 600 0.01 F001 5A04 Phase Instantaneous Overcurrent 1 Reset Delay 0 to 600 0.01 F001 5A05 Phase IOC1 Block For Each Phase (3 items) 0 to 4294967295 F300 GE Multilin T60 Transformer Protection System B-39...
Page 612 ...Repeated for Neutral Instantaneous Overcurrent 8 5C88 ...Repeated for Neutral Instantaneous Overcurrent 9 5C99 ...Repeated for Neutral Instantaneous Overcurrent 10 5CAA ...Repeated for Neutral Instantaneous Overcurrent 11 5CBB ...Repeated for Neutral Instantaneous Overcurrent 12 B-40 T60 Transformer Protection System GE Multilin...
Page 613 0 to 2 F109 0 (Self-reset) 5E77 CT Fail 1 Events 0 to 1 F102 0 (Disabled) 5E78 ...Repeated for CT Fail 2 5E84 ...Repeated for CT Fail 3 5E90 ...Repeated for CT Fail 4 GE Multilin T60 Transformer Protection System B-41...
Page 614 September Average Ambient Temperature -60 to 60 F002 617C October Average Ambient Temperature -60 to 60 F002 617D November Average Ambient Temperature -60 to 60 F002 617E December Average Ambient Temperature -60 to 60 F002 B-42 T60 Transformer Protection System GE Multilin...
Page 615 Power Swing Detect Delay 3 Pickup 0 to 65.535 0.001 F001 65CF Power Swing Detect Delay 4 Pickup 0 to 65.535 0.001 F001 65D0 Power Swing Detect Seal In Delay 0 to 65.535 0.001 F001 GE Multilin T60 Transformer Protection System B-43...
Page 616 Phase Overvoltage 1 Block 0 to 4294967295 F300 7047 Phase Overvoltage 1 Target 0 to 2 F109 0 (Self-reset) 7048 Phase Overvoltage 1 Events 0 to 1 F102 0 (Disabled) 7049 ...Repeated for Phase Overvoltage 2 B-44 T60 Transformer Protection System GE Multilin...
Page 617 Ground Distance Zone 1 Voltage Level 0 to 5 0.001 F001 7147 Ground Distance Zone 1 Non-Homogeneous Angle -40 to 40 degrees F002 7148 Ground Distance Zone 1 POL Current 0 to 1 F521 0 (Zero-seq) GE Multilin T60 Transformer Protection System B-45...
Page 618 ...Repeated for Breaker 3 Arcing Amp 72BA ...Repeated for Breaker 4 Arcing Amp 72C8 ...Repeated for Breaker 5 Arcing Amp 72D6 ...Repeated for Breaker 6 Arcing Amp Disconnect (Breaker) Switch (Read/Write setting) (24 Modules) B-46 T60 Transformer Protection System GE Multilin...
Page 619 7793 Thermal Protection 1 Target 0 to 2 F109 0 (Self-reset) 7794 Thermal Protection 1 Events 0 to 1 F102 0 (Disabled) 7795 Reserved (2 items) F001 7797 Repeated for Thermal Protection 2 GE Multilin T60 Transformer Protection System B-47...
Page 620 7ACB ...Repeated for Underfrequency 6 User Programmable Pushbuttons (Read/Write Setting) (16 Modules) 7B60 User Programmable Pushbutton 1 Function 0 to 2 F137 0 (Disabled) 7B61 User Programmable Pushbutton 1 Top Line F202 (none) B-48 T60 Transformer Protection System GE Multilin...
Page 621 CA Loop Reactance -2147483647 to F060 2147483647 7EA6 CA Loop Impedance Magnitude 0 to 2147483647 F060 7EA8 CA Loop Impedance Angle -359.9 to 0 degrees F002 7EA9 AG Loop Resistance -2147483647 to F060 2147483647 GE Multilin T60 Transformer Protection System B-49...
Page 622 0 (Self-reset) 7FA8 Auxiliary Overvoltage 1 Events 0 to 1 F102 0 (Disabled) 7FA9 Reserved (8 items) 0 to 65535 F001 7FB1 ...Repeated for Auxiliary Overvoltage 2 7FC2 ...Repeated for Auxiliary Overvoltage 3 B-50 T60 Transformer Protection System GE Multilin...
Page 623 Breaker Failure 1 Breaker Status 2 Phase A/3P 0 to 4294967295 F300 8615 Breaker Failure 1 Breaker Test On 0 to 4294967295 F300 8617 Breaker Failure 1 Phase Amp Hiset Pickup 0.001 to 30 0.001 F001 1050 GE Multilin T60 Transformer Protection System B-51...
Page 624 ...Repeated for Digital Element 15 8B4A ...Repeated for Digital Element 16 8B60 ...Repeated for Digital Element 17 8B76 ...Repeated for Digital Element 18 8B8C ...Repeated for Digital Element 19 8BA2 ...Repeated for Digital Element 20 B-52 T60 Transformer Protection System GE Multilin...
Page 625 0 to 1 F515 0 (SIGNED) 9008 FlexElement 1 Direction 0 to 1 F517 0 (OVER) 9009 FlexElement 1 Hysteresis 0.1 to 50 F001 900A FlexElement 1 Pickup -90 to 90 0.001 F004 1000 GE Multilin T60 Transformer Protection System B-53...
Page 626 DCmA Output 1 Range 0 to 2 F522 0 (–1 to 1 mA) 9362 DCmA Output 1 Minimum –90 to 90 0.001 F004 9364 DCmA Output 1 Maximum –90 to 90 0.001 F004 1000 B-54 T60 Transformer Protection System GE Multilin...
Page 627 ...Repeated for Direct Input/Output 24 9520 ...Repeated for Direct Input/Output 25 952C ...Repeated for Direct Input/Output 26 9538 ...Repeated for Direct Input/Output 27 9544 ...Repeated for Direct Input/Output 28 9550 ...Repeated for Direct Input/Output 29 GE Multilin T60 Transformer Protection System B-55...
Page 628 Breaker Restrike 1 Target 0 to 2 F109 0 (Self-reset) 993E Breaker Restrike 1 Events 0 to 1 F102 0 (Disabled) 993F Reserved (2 items) 0 to 1 F001 9941 ...Repeated for breaker restrike 2 B-56 T60 Transformer Protection System GE Multilin...
Page 629 Selector 1 Bit0 0 to 4294967295 F300 A28A Selector 1 Bit1 0 to 4294967295 F300 A28C Selector 1 Bit2 0 to 4294967295 F300 A28E Selector 1 Bit Mode 0 to 1 F083 0 (Time-out) GE Multilin T60 Transformer Protection System B-57...
Page 630 F519 0 (Reset Dominant) A702 Non-Volatile Latch 1 Set 0 to 4294967295 F300 A704 Non-Volatile Latch 1 Reset 0 to 4294967295 F300 A706 Non-Volatile Latch 1 Target 0 to 2 F109 0 (Self-reset) B-58 T60 Transformer Protection System GE Multilin...
Page 631 IEC 61850 GOOSE analog 1 default value –1000000 to 1000000 0.001 F060 1000 AA02 IEC 61850 GOOSE analog input 1 mode 0 to 1 F491 0 (Default Value) AA03 IEC 61850 GOOSE analog input 1 units F207 (none) GE Multilin T60 Transformer Protection System B-59...
Page 632 0 to 65534 F206 (none) ACB0 IEC 61850 logical node PDISx name prefix (10 items) 0 to 65534 F206 (none) ACCE IEC 61850 logical node RBRFx name prefix (24 items) 0 to 65534 F206 (none) B-60 T60 Transformer Protection System GE Multilin...
Page 633 ...Repeated for IEC 61850 GGIO4 analog input 32 IEC 61850 GOOSE/GSSE Configuration (Read/Write Setting) B01C Default GOOSE/GSSE Update Time 1 to 60 F001 B01D IEC 61850 GSSE Function (GsEna) 0 to 1 F102 1 (Enabled) GE Multilin T60 Transformer Protection System B-61...
Page 634 IEC 61850 MMXU PF.phsC Deadband 1 0.001 to 100 0.001 F003 10000 B0F6 ...Repeated for Deadband 2 B12C ...Repeated for Deadband 3 B162 ...Repeated for Deadband 4 B198 ...Repeated for Deadband 5 B1CE ...Repeated for Deadband 6 B-62 T60 Transformer Protection System GE Multilin...
Page 635 ...Repeated for module number 10 B38E ...Repeated for module number 11 B391 ...Repeated for module number 12 B394 ...Repeated for module number 13 B397 ...Repeated for module number 14 B39A ...Repeated for module number 15 GE Multilin T60 Transformer Protection System B-63...
Page 636 0 to 1 F102 0 (Disabled) BB07 Contact Input 1 Debounce Time 0 to 16 F001 BB08 ...Repeated for Contact Input 2 BB10 ...Repeated for Contact Input 3 BB18 ...Repeated for Contact Input 4 B-64 T60 Transformer Protection System GE Multilin...
Page 637 ...Repeated for Contact Input 53 BCA8 ...Repeated for Contact Input 54 BCB0 ...Repeated for Contact Input 55 BCB8 ...Repeated for Contact Input 56 BCC0 ...Repeated for Contact Input 57 BCC8 ...Repeated for Contact Input 58 GE Multilin T60 Transformer Protection System B-65...
Page 638 ...Repeated for Virtual Input 4 BE60 ...Repeated for Virtual Input 5 BE6C ...Repeated for Virtual Input 6 BE78 ...Repeated for Virtual Input 7 BE84 ...Repeated for Virtual Input 8 BE90 ...Repeated for Virtual Input 9 B-66 T60 Transformer Protection System GE Multilin...
Page 639 ...Repeated for Virtual Input 58 C0E8 ...Repeated for Virtual Input 59 C0F4 ...Repeated for Virtual Input 60 C100 ...Repeated for Virtual Input 61 C10C ...Repeated for Virtual Input 62 C118 ...Repeated for Virtual Input 63 GE Multilin T60 Transformer Protection System B-67...
Page 640 ...Repeated for Virtual Output 45 C298 ...Repeated for Virtual Output 46 C2A0 ...Repeated for Virtual Output 47 C2A8 ...Repeated for Virtual Output 48 C2B0 ...Repeated for Virtual Output 49 C2B8 ...Repeated for Virtual Output 50 B-68 T60 Transformer Protection System GE Multilin...
Page 641 0 to 4294967295 F300 Clear Commands (Read/Write) C434 Clear All Relay Records Command 0 to 1 F126 0 (No) Mandatory (Read Only) C435 DSP Advanced Diagnostics Active 0 to 1 F126 0 (No) GE Multilin T60 Transformer Protection System B-69...
Page 642 ...Repeated for Direct Output 29 C657 ...Repeated for Direct Output 30 C65A ...Repeated for Direct Output 31 C65E ...Repeated for Direct Output 32 Reset (Read/Write Setting) C750 FlexLogic operand which initiates a reset 0 to 4294967295 F300 B-70 T60 Transformer Protection System GE Multilin...
Page 643 ...Repeated for Direct Input 25 C8F4 ...Repeated for Direct Input 26 C8F8 ...Repeated for Direct Input 27 C8FC ...Repeated for Direct Input 28 C900 ...Repeated for Direct Input 29 C904 ...Repeated for Direct Input 30 GE Multilin T60 Transformer Protection System B-71...
Page 644 ...Repeated for Device 20 CDE4 ...Repeated for Device 21 CE09 ...Repeated for Device 22 CE2E ...Repeated for Device 23 CE53 ...Repeated for Device 24 CE78 ...Repeated for Device 25 CE9D ...Repeated for Device 26 B-72 T60 Transformer Protection System GE Multilin...
Page 645 ...Repeated for Remote Input 38 D11C ...Repeated for Remote Input 39 D126 ...Repeated for Remote Input 40 D130 ...Repeated for Remote Input 41 D13A ...Repeated for Remote Input 42 D144 ...Repeated for Remote Input 43 GE Multilin T60 Transformer Protection System B-73...
Page 646 ...Repeated for Remote Output 25 D284 ...Repeated for Remote Output 26 D288 ...Repeated for Remote Output 27 D28C ...Repeated for Remote Output 28 D290 ...Repeated for Remote Output 29 D294 ...Repeated for Remote Output 30 B-74 T60 Transformer Protection System GE Multilin...
Page 647 IEC 61850 GGIO2.CF.SPCSO13.ctlModel Value 0 to 2 F001 D32D IEC 61850 GGIO2.CF.SPCSO14.ctlModel Value 0 to 2 F001 D32E IEC 61850 GGIO2.CF.SPCSO15.ctlModel Value 0 to 2 F001 D32F IEC 61850 GGIO2.CF.SPCSO16.ctlModel Value 0 to 2 F001 GE Multilin T60 Transformer Protection System B-75...
Page 648 Remote Device 1 StNum 0 to 4294967295 F003 D362 Remote Device 1 SqNum 0 to 4294967295 F003 D364 ...Repeated for Remote Device 2 D368 ...Repeated for Remote Device 3 D36C ...Repeated for Remote Device 4 B-76 T60 Transformer Protection System GE Multilin...
Page 649 ...Repeated for Contact Output 13 D4A3 ...Repeated for Contact Output 14 D4B2 ...Repeated for Contact Output 15 D4C1 ...Repeated for Contact Output 16 D4D0 ...Repeated for Contact Output 17 D4DF ...Repeated for Contact Output 18 GE Multilin T60 Transformer Protection System B-77...
Page 650 0 to 6 F173 6 (4 to 20 mA) D7AF DCmA Inputs 1 Minimum Value -9999.999 to 9999.999 0.001 F004 4000 D7B1 DCmA Inputs 1 Maximum Value -9999.999 to 9999.999 0.001 F004 20000 B-78 T60 Transformer Protection System GE Multilin...
Page 651 0 (SRC 1) DCE0 PMU x Class 0 to 2 F549 1 (Class M) DCE1 PMU x Format 0 to 1 F547 0 (Integer) DCE2 PMU x Style 0 to 1 F546 0 (Polar) GE Multilin T60 Transformer Protection System B-79...
Page 652 0 to 4294967295 F300 Phasor Measurement Unit Voltage Trigger (Read/Write Setting) EA56 PMU 1 Volt Trigger Function 0 to 1 F102 0 (Disabled) EA57 PMU 1 Voltage Trigger Low Volt 0.25 to 1.25 0.001 F001 B-80 T60 Transformer Protection System GE Multilin...
Page 653 1000 EBE4 PMU Ia Calibration Angle -5 to 5 ° 0.05 F002 EBE5 PMU Ia Calibration Magnitude 95 to 105 F002 1000 EBE6 PMU Ib Calibration Angle -5 to 5 ° 0.05 F002 GE Multilin T60 Transformer Protection System B-81...
Page 654 0 to 4294967295 F050 Settings File Template (Read/Write Setting) ED09 Template Bitmask (750 items) 0 to 65535 F001 Phasor Measurement Unit Records (Read Only) EFFF PMU Recording Number of Triggers 0 to 65535 F001 B-82 T60 Transformer Protection System GE Multilin...
Page 655: B.4.2 Data Formats
UR_UINT32 TIME in SR format (alternate format for F050) First 16 bits are Hours/Minutes (HH:MM:xx.xxx). F102 Hours: 0=12am, 1=1am,...,12=12pm,...23=11pm; ENUMERATION: DISABLED/ENABLED Minutes: 0 to 59 in steps of 1 0 = Disabled; 1 = Enabled GE Multilin T60 Transformer Protection System B-83...
Page 656 Phase Time Overcurrent 4 Phase Time Overcurrent 5 0 = None, 1 = Odd, 2 = Even Phase Time Overcurrent 6 Phase Directional Overcurrent 1 Phase Directional Overcurrent 2 Neutral Instantaneous Overcurrent 1 B-84 T60 Transformer Protection System GE Multilin...
Page 657 Opposite Phase Rotation Synchrocheck 1 Negative Sequence Time Overcurrent 1 Synchrocheck 2 Negative Sequence Time Overcurrent 2 Setting Group Negative Sequence Overvoltage 1 Reset Auxiliary Undervoltage 1 Selector 1 Phase Undervoltage 1 Selector 2 GE Multilin T60 Transformer Protection System B-85...
Page 658 Phasor Measurement Unit 1 Current Digital Counter 7 Phasor Measurement Unit 1 Power Digital Counter 8 PMU 1 Rate of Change of Frequency Digital Element 1 Trip Bus 1 Digital Element 2 Trip Bus 2 B-86 T60 Transformer Protection System GE Multilin...
Page 659 Remote RTD Input 11 RTD Input 45 1002 Remote RTD Input 12 RTD Input 46 1012 Thermal overload protection 1 RTD Input 47 1013 Thermal overload protection 2 RTD Input 48 User-Programmable Pushbutton 1 GE Multilin T60 Transformer Protection System B-87...
Page 660 Module Failure 06 Module Failure 07 Module Failure 08 F141 ENUMERATION: SELF TEST ERRORS Module Failure 09 Incompatible H/W Bitmask Error Module Failure 10 Any Self Tests Module Failure 11 IRIG-B Failure Module Failure 12 B-88 T60 Transformer Protection System GE Multilin...
Page 661 Watchdog Reset 0 = Forward, 1 = Reverse, 2 = Non-Directional Oscillography Clear Reboot Command Led Test Initiated F155 ENUMERATION: REMOTE DEVICE STATE Flash Programming Fault Report Trigger 0 = Offline, 1 = Online GE Multilin T60 Transformer Protection System B-89...
Page 662 ENUMERATION: BREAKER MODE F172 ENUMERATION: SLOT LETTERS 0 = 3-Pole, 1 = 1-Pole Bitmas Slot Bitmas Slot Bitmas Slot Bitmas Slot F160 ENUMERATION: TRANSFORMER PHASE COMPENSATION 0 = Internal (software), 1 = External (with CTs) B-90 T60 Transformer Protection System GE Multilin...
Page 663 ENUMERATION: REMOTE DEVICE GOOSE DATASET Menu User 4 (control pushbutton) Value GOOSE dataset Help User 5 (control pushbutton) Escape User 6 (control pushbutton) GooseIn 1 User 7 (control pushbutton) GooseIn 2 GooseIn 3 GooseIn 4 GE Multilin T60 Transformer Protection System B-91...
Page 664 0 = None, 1 = SRC 1, 2 = SRC 2, 3 = SRC 3, 4 = SRC 4, MMXU1.MX.PPV.phsAB.cVal.mag.f 5 = SRC 5, 6 = SRC 6 MMXU1.MX.PPV.phsAB.cVal.ang.f MMXU1.MX.PPV.phsBC.cVal.mag.f MMXU1.MX.PPV.phsBC.cVal.ang.f MMXU1.MX.PPV.phsCA.cVal.mag.f MMXU1.MX.PPV.phsCA.cVal.ang.f MMXU1.MX.PhV.phsA.cVal.mag.f MMXU1.MX.PhV.phsA.cVal.ang.f MMXU1.MX.PhV.phsB.cVal.mag.f MMXU1.MX.PhV.phsB.cVal.ang.f B-92 T60 Transformer Protection System GE Multilin...
Page 665 MMXU3.MX.VAr.phsC.cVal.mag.f MMXU2.MX.PhV.phsC.cVal.mag.f MMXU3.MX.VA.phsA.cVal.mag.f MMXU2.MX.PhV.phsC.cVal.ang.f MMXU3.MX.VA.phsB.cVal.mag.f MMXU2.MX.A.phsA.cVal.mag.f MMXU3.MX.VA.phsC.cVal.mag.f MMXU2.MX.A.phsA.cVal.ang.f MMXU3.MX.PF.phsA.cVal.mag.f MMXU2.MX.A.phsB.cVal.mag.f MMXU3.MX.PF.phsB.cVal.mag.f MMXU2.MX.A.phsB.cVal.ang.f MMXU3.MX.PF.phsC.cVal.mag.f MMXU2.MX.A.phsC.cVal.mag.f MMXU4.MX.TotW.mag.f MMXU2.MX.A.phsC.cVal.ang.f MMXU4.MX.TotVAr.mag.f MMXU2.MX.A.neut.cVal.mag.f MMXU4.MX.TotVA.mag.f MMXU2.MX.A.neut.cVal.ang.f MMXU4.MX.TotPF.mag.f MMXU2.MX.W.phsA.cVal.mag.f MMXU4.MX.Hz.mag.f MMXU2.MX.W.phsB.cVal.mag.f MMXU4.MX.PPV.phsAB.cVal.mag.f MMXU2.MX.W.phsC.cVal.mag.f MMXU4.MX.PPV.phsAB.cVal.ang.f MMXU2.MX.VAr.phsA.cVal.mag.f MMXU4.MX.PPV.phsBC.cVal.mag.f MMXU2.MX.VAr.phsB.cVal.mag.f MMXU4.MX.PPV.phsBC.cVal.ang.f MMXU2.MX.VAr.phsC.cVal.mag.f MMXU4.MX.PPV.phsCA.cVal.mag.f GE Multilin T60 Transformer Protection System B-93...
Page 666 MMXU6.MX.W.phsA.cVal.mag.f MMXU5.MX.PPV.phsCA.cVal.ang.f MMXU6.MX.W.phsB.cVal.mag.f MMXU5.MX.PhV.phsA.cVal.mag.f MMXU6.MX.W.phsC.cVal.mag.f MMXU5.MX.PhV.phsA.cVal.ang.f MMXU6.MX.VAr.phsA.cVal.mag.f MMXU5.MX.PhV.phsB.cVal.mag.f MMXU6.MX.VAr.phsB.cVal.mag.f MMXU5.MX.PhV.phsB.cVal.ang.f MMXU6.MX.VAr.phsC.cVal.mag.f MMXU5.MX.PhV.phsC.cVal.mag.f MMXU6.MX.VA.phsA.cVal.mag.f MMXU5.MX.PhV.phsC.cVal.ang.f MMXU6.MX.VA.phsB.cVal.mag.f MMXU5.MX.A.phsA.cVal.mag.f MMXU6.MX.VA.phsC.cVal.mag.f MMXU5.MX.A.phsA.cVal.ang.f MMXU6.MX.PF.phsA.cVal.mag.f MMXU5.MX.A.phsB.cVal.mag.f MMXU6.MX.PF.phsB.cVal.mag.f MMXU5.MX.A.phsB.cVal.ang.f MMXU6.MX.PF.phsC.cVal.mag.f MMXU5.MX.A.phsC.cVal.mag.f GGIO4.MX.AnIn1.mag.f MMXU5.MX.A.phsC.cVal.ang.f GGIO4.MX.AnIn2.mag.f MMXU5.MX.A.neut.cVal.mag.f GGIO4.MX.AnIn3.mag.f MMXU5.MX.A.neut.cVal.ang.f GGIO4.MX.AnIn4.mag.f MMXU5.MX.W.phsA.cVal.mag.f GGIO4.MX.AnIn5.mag.f B-94 T60 Transformer Protection System GE Multilin...
Page 667 GGIO5.ST.UIntIn5.stVal GGIO3.MX.AnIn18.mag.f GGIO5.ST.UIntIn6.q GGIO3.MX.AnIn19.mag.f GGIO5.ST.UIntIn6.stVal GGIO3.MX.AnIn20.mag.f GGIO5.ST.UIntIn7.q GGIO3.MX.AnIn21.mag.f GGIO5.ST.UIntIn7.stVal GGIO3.MX.AnIn22.mag.f GGIO5.ST.UIntIn8.q GGIO3.MX.AnIn23.mag.f GGIO5.ST.UIntIn8.stVal GGIO3.MX.AnIn24.mag.f GGIO5.ST.UIntIn9.q GGIO3.MX.AnIn25.mag.f GGIO5.ST.UIntIn9.stVal GGIO3.MX.AnIn26.mag.f GGIO5.ST.UIntIn10.q GGIO3.MX.AnIn27.mag.f GGIO5.ST.UIntIn10.stVal GGIO3.MX.AnIn28.mag.f GGIO5.ST.UIntIn11.q GGIO3.MX.AnIn29.mag.f GGIO5.ST.UIntIn11.stVal GGIO3.MX.AnIn30.mag.f GGIO5.ST.UIntIn12.q GGIO3.MX.AnIn31.mag.f GGIO5.ST.UIntIn12.stVal GGIO3.MX.AnIn32.mag.f GGIO5.ST.UIntIn13.q GGIO3.ST.IndPos1.stVal GGIO5.ST.UIntIn13.stVal GE Multilin T60 Transformer Protection System B-95...
Page 668 0 = H4a, 1 = H4b 2 = H3a, 3 = H3b, 4 = H2a, 5 = H2b, 6 = H1a, 7 Value Month = H1b January February March F245 ENUMERATION: TEST MODE FUNCTION April Value Instance June Disabled July Isolated August Forcible B-96 T60 Transformer Protection System GE Multilin...
Page 669 0 = None, 1 = Dependability Biased, 2 = Security Biased U3/AC4 U3/AC8 F262 U4/AC4 ENUMERATION: BRICK STATUS U4/AC8 U5/AC4 0 = Disabled, 1 = OK, 2 = Communications Trouble, 3 = Equip- ment Mismatch, 4 = Brick Trouble U5/AC8 GE Multilin T60 Transformer Protection System B-97...
Page 670 Each bit contains the operate state for an element. See the F124 format code for a list of element IDs. The operate bit for element ID X is bit [X mod 16] in register [X/16]. B-98 T60 Transformer Protection System GE Multilin...
Page 671 0 = English, 1 = French, 2 = Chinese, 3 = Russian, 4 = Turkish, 5 = German Bitmask Default variation F542 ENUMERATION: PMU TRIGGERING MODE 0 = Automatic Overwrite, 1 = Protected GE Multilin T60 Transformer Protection System B-99...
Page 672 Only certain values may be used as Flex- Analogs (basically all metering quantities used in protection). None Stator Bearing F601 Ambient ENUMERATION: COM2 PORT USAGE Group 1 Group 2 Enumeration COM2 port usage RS485 RRTD GPM-F RRTD and GPM-F B-100 T60 Transformer Protection System GE Multilin...
Page 673 PDIS7.ST.Str.general PDIS7.ST.Op.general Enumeration Remote double-point status input PDIS8.ST.Str.general None PDIS8.ST.Op.general Remote input 1 PDIS9.ST.Str.general Remote input 2 PDIS9.ST.Op.general Remote input 3 PDIS10.ST.Str.general   PDIS10.ST.Op.general Remote input 64 PIOC1.ST.Str.general PIOC1.ST.Op.general PIOC2.ST.Str.general PIOC2.ST.Op.general PIOC3.ST.Str.general GE Multilin T60 Transformer Protection System B-101...
Page 674 PIOC48.ST.Str.general PIOC22.ST.Str.general PIOC48.ST.Op.general PIOC22.ST.Op.general PIOC49.ST.Str.general PIOC23.ST.Str.general PIOC49.ST.Op.general PIOC23.ST.Op.general PIOC50.ST.Str.general PIOC24.ST.Str.general PIOC50.ST.Op.general PIOC24.ST.Op.general PIOC51.ST.Str.general PIOC25.ST.Str.general PIOC51.ST.Op.general PIOC25.ST.Op.general PIOC52.ST.Str.general PIOC26.ST.Str.general PIOC52.ST.Op.general PIOC26.ST.Op.general PIOC53.ST.Str.general PIOC27.ST.Str.general PIOC53.ST.Op.general PIOC27.ST.Op.general PIOC54.ST.Str.general PIOC28.ST.Str.general PIOC54.ST.Op.general PIOC28.ST.Op.general PIOC55.ST.Str.general PIOC29.ST.Str.general PIOC55.ST.Op.general PIOC29.ST.Op.general PIOC56.ST.Str.general B-102 T60 Transformer Protection System GE Multilin...
Page 675 PTOV5.ST.Str.general PTOC3.ST.Str.general PTOV5.ST.Op.general PTOC3.ST.Op.general PTOV6.ST.Str.general PTOC4.ST.Str.general PTOV6.ST.Op.general PTOC4.ST.Op.general PTOV7.ST.Str.general PTOC5.ST.Str.general PTOV7.ST.Op.general PTOC5.ST.Op.general PTOV8.ST.Str.general PTOC6.ST.Str.general PTOV8.ST.Op.general PTOC6.ST.Op.general PTOV9.ST.Str.general PTOC7.ST.Str.general PTOV9.ST.Op.general PTOC7.ST.Op.general PTOV10.ST.Str.general PTOC8.ST.Str.general PTOV10.ST.Op.general PTOC8.ST.Op.general PTRC1.ST.Tr.general PTOC9.ST.Str.general PTRC1.ST.Op.general PTOC9.ST.Op.general PTRC2.ST.Tr.general PTOC10.ST.Str.general PTRC2.ST.Op.general PTOC10.ST.Op.general PTRC3.ST.Tr.general GE Multilin T60 Transformer Protection System B-103...
Page 676 RREC1.ST.Op.general RBRF3.ST.OpEx.general RREC1.ST.AutoRecSt.stVal RBRF3.ST.OpIn.general RREC2.ST.Op.general RBRF4.ST.OpEx.general RREC2.ST.AutoRecSt.stVal RBRF4.ST.OpIn.general RREC3.ST.Op.general RBRF5.ST.OpEx.general RREC3.ST.AutoRecSt.stVal RBRF5.ST.OpIn.general RREC4.ST.Op.general RBRF6.ST.OpEx.general RREC4.ST.AutoRecSt.stVal RBRF6.ST.OpIn.general RREC5.ST.Op.general RBRF7.ST.OpEx.general RREC5.ST.AutoRecSt.stVal RBRF7.ST.OpIn.general RREC6.ST.Op.general RBRF8.ST.OpEx.general RREC6.ST.AutoRecSt.stVal RBRF8.ST.OpIn.general CSWI1.ST.Loc.stVal RBRF9.ST.OpEx.general CSWI1.ST.Pos.stVal RBRF9.ST.OpIn.general CSWI2.ST.Loc.stVal RBRF10.ST.OpEx.general CSWI2.ST.Pos.stVal RBRF10.ST.OpIn.general CSWI3.ST.Loc.stVal B-104 T60 Transformer Protection System GE Multilin...
Page 677 GGIO1.ST.Ind35.stVal CSWI22.ST.Loc.stVal GGIO1.ST.Ind36.stVal CSWI22.ST.Pos.stVal GGIO1.ST.Ind37.stVal CSWI23.ST.Loc.stVal GGIO1.ST.Ind38.stVal CSWI23.ST.Pos.stVal GGIO1.ST.Ind39.stVal CSWI24.ST.Loc.stVal GGIO1.ST.Ind40.stVal CSWI24.ST.Pos.stVal GGIO1.ST.Ind41.stVal CSWI25.ST.Loc.stVal GGIO1.ST.Ind42.stVal CSWI25.ST.Pos.stVal GGIO1.ST.Ind43.stVal CSWI26.ST.Loc.stVal GGIO1.ST.Ind44.stVal CSWI26.ST.Pos.stVal GGIO1.ST.Ind45.stVal CSWI27.ST.Loc.stVal GGIO1.ST.Ind46.stVal CSWI27.ST.Pos.stVal GGIO1.ST.Ind47.stVal CSWI28.ST.Loc.stVal GGIO1.ST.Ind48.stVal CSWI28.ST.Pos.stVal GGIO1.ST.Ind49.stVal CSWI29.ST.Loc.stVal GGIO1.ST.Ind50.stVal CSWI29.ST.Pos.stVal GGIO1.ST.Ind51.stVal GE Multilin T60 Transformer Protection System B-105...
Page 678 MMXU1.MX.PhV.phsA.cVal.ang.f GGIO1.ST.Ind89.stVal MMXU1.MX.PhV.phsB.cVal.mag.f GGIO1.ST.Ind90.stVal MMXU1.MX.PhV.phsB.cVal.ang.f GGIO1.ST.Ind91.stVal MMXU1.MX.PhV.phsC.cVal.mag.f GGIO1.ST.Ind92.stVal MMXU1.MX.PhV.phsC.cVal.ang.f GGIO1.ST.Ind93.stVal MMXU1.MX.A.phsA.cVal.mag.f GGIO1.ST.Ind94.stVal MMXU1.MX.A.phsA.cVal.ang.f GGIO1.ST.Ind95.stVal MMXU1.MX.A.phsB.cVal.mag.f GGIO1.ST.Ind96.stVal MMXU1.MX.A.phsB.cVal.ang.f GGIO1.ST.Ind97.stVal MMXU1.MX.A.phsC.cVal.mag.f GGIO1.ST.Ind98.stVal MMXU1.MX.A.phsC.cVal.ang.f GGIO1.ST.Ind99.stVal MMXU1.MX.A.neut.cVal.mag.f GGIO1.ST.Ind100.stVal MMXU1.MX.A.neut.cVal.ang.f GGIO1.ST.Ind101.stVal MMXU1.MX.W.phsA.cVal.mag.f GGIO1.ST.Ind102.stVal MMXU1.MX.W.phsB.cVal.mag.f GGIO1.ST.Ind103.stVal MMXU1.MX.W.phsC.cVal.mag.f GGIO1.ST.Ind104.stVal MMXU1.MX.VAr.phsA.cVal.mag.f B-106 T60 Transformer Protection System GE Multilin...
Page 679 MMXU4.MX.PPV.phsBC.cVal.mag.f MMXU2.MX.VAr.phsB.cVal.mag.f MMXU4.MX.PPV.phsBC.cVal.ang.f MMXU2.MX.VAr.phsC.cVal.mag.f MMXU4.MX.PPV.phsCA.cVal.mag.f MMXU2.MX.VA.phsA.cVal.mag.f MMXU4.MX.PPV.phsCA.cVal.ang.f MMXU2.MX.VA.phsB.cVal.mag.f MMXU4.MX.PhV.phsA.cVal.mag.f MMXU2.MX.VA.phsC.cVal.mag.f MMXU4.MX.PhV.phsA.cVal.ang.f MMXU2.MX.PF.phsA.cVal.mag.f MMXU4.MX.PhV.phsB.cVal.mag.f MMXU2.MX.PF.phsB.cVal.mag.f MMXU4.MX.PhV.phsB.cVal.ang.f MMXU2.MX.PF.phsC.cVal.mag.f MMXU4.MX.PhV.phsC.cVal.mag.f MMXU3.MX.TotW.mag.f MMXU4.MX.PhV.phsC.cVal.ang.f MMXU3.MX.TotVAr.mag.f MMXU4.MX.A.phsA.cVal.mag.f MMXU3.MX.TotVA.mag.f MMXU4.MX.A.phsA.cVal.ang.f MMXU3.MX.TotPF.mag.f MMXU4.MX.A.phsB.cVal.mag.f MMXU3.MX.Hz.mag.f MMXU4.MX.A.phsB.cVal.ang.f MMXU3.MX.PPV.phsAB.cVal.mag.f MMXU4.MX.A.phsC.cVal.mag.f MMXU3.MX.PPV.phsAB.cVal.ang.f MMXU4.MX.A.phsC.cVal.ang.f MMXU3.MX.PPV.phsBC.cVal.mag.f MMXU4.MX.A.neut.cVal.mag.f GE Multilin T60 Transformer Protection System B-107...
Page 680 GGIO4.MX.AnIn3.mag.f MMXU5.MX.A.neut.cVal.ang.f GGIO4.MX.AnIn4.mag.f MMXU5.MX.W.phsA.cVal.mag.f GGIO4.MX.AnIn5.mag.f MMXU5.MX.W.phsB.cVal.mag.f GGIO4.MX.AnIn6.mag.f MMXU5.MX.W.phsC.cVal.mag.f GGIO4.MX.AnIn7.mag.f MMXU5.MX.VAr.phsA.cVal.mag.f GGIO4.MX.AnIn8.mag.f MMXU5.MX.VAr.phsB.cVal.mag.f GGIO4.MX.AnIn9.mag.f MMXU5.MX.VAr.phsC.cVal.mag.f GGIO4.MX.AnIn10.mag.f MMXU5.MX.VA.phsA.cVal.mag.f GGIO4.MX.AnIn11.mag.f MMXU5.MX.VA.phsB.cVal.mag.f GGIO4.MX.AnIn12.mag.f MMXU5.MX.VA.phsC.cVal.mag.f GGIO4.MX.AnIn13.mag.f MMXU5.MX.PF.phsA.cVal.mag.f GGIO4.MX.AnIn14.mag.f MMXU5.MX.PF.phsB.cVal.mag.f GGIO4.MX.AnIn15.mag.f MMXU5.MX.PF.phsC.cVal.mag.f GGIO4.MX.AnIn16.mag.f MMXU6.MX.TotW.mag.f GGIO4.MX.AnIn17.mag.f MMXU6.MX.TotVAr.mag.f GGIO4.MX.AnIn18.mag.f MMXU6.MX.TotVA.mag.f GGIO4.MX.AnIn19.mag.f B-108 T60 Transformer Protection System GE Multilin...
Page 681 XSWI12.ST.Pos.stVal GGIO1.ST.Ind6.stVal XSWI13.ST.Loc.stVal GGIO1.ST.Ind7.q XSWI13.ST.Pos.stVal GGIO1.ST.Ind7.stVal XSWI14.ST.Loc.stVal GGIO1.ST.Ind8.q XSWI14.ST.Pos.stVal GGIO1.ST.Ind8.stVal XSWI15.ST.Loc.stVal GGIO1.ST.Ind9.q XSWI15.ST.Pos.stVal GGIO1.ST.Ind9.stVal XSWI16.ST.Loc.stVal GGIO1.ST.Ind10.q XSWI16.ST.Pos.stVal GGIO1.ST.Ind10.stVal XSWI17.ST.Loc.stVal GGIO1.ST.Ind11.q XSWI17.ST.Pos.stVal GGIO1.ST.Ind11.stVal XSWI18.ST.Loc.stVal GGIO1.ST.Ind12.q XSWI18.ST.Pos.stVal GGIO1.ST.Ind12.stVal XSWI19.ST.Loc.stVal GGIO1.ST.Ind13.q XSWI19.ST.Pos.stVal GGIO1.ST.Ind13.stVal XSWI20.ST.Loc.stVal GGIO1.ST.Ind14.q XSWI20.ST.Pos.stVal GE Multilin T60 Transformer Protection System B-109...
Page 682 GGIO1.ST.Ind59.q GGIO1.ST.Ind33.q GGIO1.ST.Ind59.stVal GGIO1.ST.Ind33.stVal GGIO1.ST.Ind60.q GGIO1.ST.Ind34.q GGIO1.ST.Ind60.stVal GGIO1.ST.Ind34.stVal GGIO1.ST.Ind61.q GGIO1.ST.Ind35.q GGIO1.ST.Ind61.stVal GGIO1.ST.Ind35.stVal GGIO1.ST.Ind62.q GGIO1.ST.Ind36.q GGIO1.ST.Ind62.stVal GGIO1.ST.Ind36.stVal GGIO1.ST.Ind63.q GGIO1.ST.Ind37.q GGIO1.ST.Ind63.stVal GGIO1.ST.Ind37.stVal GGIO1.ST.Ind64.q GGIO1.ST.Ind38.q GGIO1.ST.Ind64.stVal GGIO1.ST.Ind38.stVal GGIO1.ST.Ind65.q GGIO1.ST.Ind39.q GGIO1.ST.Ind65.stVal GGIO1.ST.Ind39.stVal GGIO1.ST.Ind66.q GGIO1.ST.Ind40.q GGIO1.ST.Ind66.stVal GGIO1.ST.Ind40.stVal GGIO1.ST.Ind67.q B-110 T60 Transformer Protection System GE Multilin...
Page 683 GGIO1.ST.Ind112.q GGIO1.ST.Ind86.q GGIO1.ST.Ind112.stVal GGIO1.ST.Ind86.stVal GGIO1.ST.Ind113.q GGIO1.ST.Ind87.q GGIO1.ST.Ind113.stVal GGIO1.ST.Ind87.stVal GGIO1.ST.Ind114.q GGIO1.ST.Ind88.q GGIO1.ST.Ind114.stVal GGIO1.ST.Ind88.stVal GGIO1.ST.Ind115.q GGIO1.ST.Ind89.q GGIO1.ST.Ind115.stVal GGIO1.ST.Ind89.stVal GGIO1.ST.Ind116.q GGIO1.ST.Ind90.q GGIO1.ST.Ind116.stVal GGIO1.ST.Ind90.stVal GGIO1.ST.Ind117.q GGIO1.ST.Ind91.q GGIO1.ST.Ind117.stVal GGIO1.ST.Ind91.stVal GGIO1.ST.Ind118.q GGIO1.ST.Ind92.q GGIO1.ST.Ind118.stVal GGIO1.ST.Ind92.stVal GGIO1.ST.Ind119.q GGIO1.ST.Ind93.q GGIO1.ST.Ind119.stVal GGIO1.ST.Ind93.stVal GGIO1.ST.Ind120.q GE Multilin T60 Transformer Protection System B-111...
Page 684 MMXU2.MX.PF.phsB.cVal.mag.f MMXU1.MX.A.phsB.cVal.ang.f MMXU2.MX.PF.phsC.cVal.mag.f MMXU1.MX.A.phsC.cVal.mag.f MMXU3.MX.TotW.mag.f MMXU1.MX.A.phsC.cVal.ang.f MMXU3.MX.TotVAr.mag.f MMXU1.MX.A.neut.cVal.mag.f MMXU3.MX.TotVA.mag.f MMXU1.MX.A.neut.cVal.ang.f MMXU3.MX.TotPF.mag.f MMXU1.MX.W.phsA.cVal.mag.f MMXU3.MX.Hz.mag.f MMXU1.MX.W.phsB.cVal.mag.f MMXU3.MX.PPV.phsAB.cVal.mag.f MMXU1.MX.W.phsC.cVal.mag.f MMXU3.MX.PPV.phsAB.cVal.ang.f MMXU1.MX.VAr.phsA.cVal.mag.f MMXU3.MX.PPV.phsBC.cVal.mag.f MMXU1.MX.VAr.phsB.cVal.mag.f MMXU3.MX.PPV.phsBC.cVal.ang.f MMXU1.MX.VAr.phsC.cVal.mag.f MMXU3.MX.PPV.phsCA.cVal.mag.f MMXU1.MX.VA.phsA.cVal.mag.f MMXU3.MX.PPV.phsCA.cVal.ang.f MMXU1.MX.VA.phsB.cVal.mag.f MMXU3.MX.PhV.phsA.cVal.mag.f MMXU1.MX.VA.phsC.cVal.mag.f MMXU3.MX.PhV.phsA.cVal.ang.f MMXU1.MX.PF.phsA.cVal.mag.f MMXU3.MX.PhV.phsB.cVal.mag.f MMXU1.MX.PF.phsB.cVal.mag.f MMXU3.MX.PhV.phsB.cVal.ang.f B-112 T60 Transformer Protection System GE Multilin...
Page 685 MMXU5.MX.VAr.phsC.cVal.mag.f MMXU4.MX.PhV.phsC.cVal.mag.f MMXU5.MX.VA.phsA.cVal.mag.f MMXU4.MX.PhV.phsC.cVal.ang.f MMXU5.MX.VA.phsB.cVal.mag.f MMXU4.MX.A.phsA.cVal.mag.f MMXU5.MX.VA.phsC.cVal.mag.f MMXU4.MX.A.phsA.cVal.ang.f MMXU5.MX.PF.phsA.cVal.mag.f MMXU4.MX.A.phsB.cVal.mag.f MMXU5.MX.PF.phsB.cVal.mag.f MMXU4.MX.A.phsB.cVal.ang.f MMXU5.MX.PF.phsC.cVal.mag.f MMXU4.MX.A.phsC.cVal.mag.f MMXU6.MX.TotW.mag.f MMXU4.MX.A.phsC.cVal.ang.f MMXU6.MX.TotVAr.mag.f MMXU4.MX.A.neut.cVal.mag.f MMXU6.MX.TotVA.mag.f MMXU4.MX.A.neut.cVal.ang.f MMXU6.MX.TotPF.mag.f MMXU4.MX.W.phsA.cVal.mag.f MMXU6.MX.Hz.mag.f MMXU4.MX.W.phsB.cVal.mag.f MMXU6.MX.PPV.phsAB.cVal.mag.f MMXU4.MX.W.phsC.cVal.mag.f MMXU6.MX.PPV.phsAB.cVal.ang.f MMXU4.MX.VAr.phsA.cVal.mag.f MMXU6.MX.PPV.phsBC.cVal.mag.f MMXU4.MX.VAr.phsB.cVal.mag.f MMXU6.MX.PPV.phsBC.cVal.ang.f MMXU4.MX.VAr.phsC.cVal.mag.f MMXU6.MX.PPV.phsCA.cVal.mag.f GE Multilin T60 Transformer Protection System B-113...
Page 686 GGIO5.ST.UIntIn16.q GGIO4.MX.AnIn11.mag.f GGIO5.ST.UIntIn16.stVal GGIO4.MX.AnIn12.mag.f PDIF1.ST.Str.general GGIO4.MX.AnIn13.mag.f PDIF1.ST.Op.general GGIO4.MX.AnIn14.mag.f PDIF2.ST.Str.general GGIO4.MX.AnIn15.mag.f PDIF2.ST.Op.general GGIO4.MX.AnIn16.mag.f PDIF3.ST.Str.general GGIO4.MX.AnIn17.mag.f PDIF3.ST.Op.general GGIO4.MX.AnIn18.mag.f PDIF4.ST.Str.general GGIO4.MX.AnIn19.mag.f PDIF4.ST.Op.general GGIO4.MX.AnIn20.mag.f PDIS1.ST.Str.general GGIO4.MX.AnIn21.mag.f PDIS1.ST.Op.general GGIO4.MX.AnIn22.mag.f PDIS2.ST.Str.general GGIO4.MX.AnIn23.mag.f PDIS2.ST.Op.general GGIO4.MX.AnIn24.mag.f PDIS3.ST.Str.general GGIO4.MX.AnIn25.mag.f PDIS3.ST.Op.general GGIO4.MX.AnIn26.mag.f PDIS4.ST.Str.general B-114 T60 Transformer Protection System GE Multilin...
Page 687 PIOC39.ST.Str.general PIOC13.ST.Str.general PIOC39.ST.Op.general PIOC13.ST.Op.general PIOC40.ST.Str.general PIOC14.ST.Str.general PIOC40.ST.Op.general PIOC14.ST.Op.general PIOC41.ST.Str.general PIOC15.ST.Str.general PIOC41.ST.Op.general PIOC15.ST.Op.general PIOC42.ST.Str.general PIOC16.ST.Str.general PIOC42.ST.Op.general PIOC16.ST.Op.general PIOC43.ST.Str.general PIOC17.ST.Str.general PIOC43.ST.Op.general PIOC17.ST.Op.general PIOC44.ST.Str.general PIOC18.ST.Str.general PIOC44.ST.Op.general PIOC18.ST.Op.general PIOC45.ST.Str.general PIOC19.ST.Str.general PIOC45.ST.Op.general PIOC19.ST.Op.general PIOC46.ST.Str.general PIOC20.ST.Str.general PIOC46.ST.Op.general PIOC20.ST.Op.general PIOC47.ST.Str.general GE Multilin T60 Transformer Protection System B-115...
Page 688 PTOC20.ST.Str.general PIOC66.ST.Str.general PTOC20.ST.Op.general PIOC66.ST.Op.general PTOC21.ST.Str.general PIOC67.ST.Str.general PTOC21.ST.Op.general PIOC67.ST.Op.general PTOC22.ST.Str.general PIOC68.ST.Str.general PTOC22.ST.Op.general PIOC68.ST.Op.general PTOC23.ST.Str.general PIOC69.ST.Str.general PTOC23.ST.Op.general PIOC69.ST.Op.general PTOC24.ST.Str.general PIOC70.ST.Str.general PTOC24.ST.Op.general PIOC70.ST.Op.general PTOV1.ST.Str.general PIOC71.ST.Str.general PTOV1.ST.Op.general PIOC71.ST.Op.general PTOV2.ST.Str.general PIOC72.ST.Str.general PTOV2.ST.Op.general PIOC72.ST.Op.general PTOV3.ST.Str.general PTOC1.ST.Str.general PTOV3.ST.Op.general PTOC1.ST.Op.general PTOV4.ST.Str.general B-116 T60 Transformer Protection System GE Multilin...
Page 689 RBRF20.ST.OpEx.general PTUV7.ST.Str.general RBRF20.ST.OpIn.general PTUV7.ST.Op.general RBRF21.ST.OpEx.general PTUV8.ST.Str.general RBRF21.ST.OpIn.general PTUV8.ST.Op.general RBRF22.ST.OpEx.general PTUV9.ST.Str.general RBRF22.ST.OpIn.general PTUV9.ST.Op.general RBRF23.ST.OpEx.general PTUV10.ST.Str.general RBRF23.ST.OpIn.general PTUV10.ST.Op.general RBRF24.ST.OpEx.general PTUV11.ST.Str.general RBRF24.ST.OpIn.general PTUV11.ST.Op.general RFLO1.MX.FltDiskm.mag.f PTUV12.ST.Str.general RFLO2.MX.FltDiskm.mag.f PTUV12.ST.Op.general RFLO3.MX.FltDiskm.mag.f PTUV13.ST.Str.general RFLO4.MX.FltDiskm.mag.f PTUV13.ST.Op.general RFLO5.MX.FltDiskm.mag.f RBRF1.ST.OpEx.general RPSB1.ST.Str.general RBRF1.ST.OpIn.general RPSB1.ST.Op.general GE Multilin T60 Transformer Protection System B-117...
Page 690 XSWI9.ST.Loc.stVal CSWI13.ST.Loc.stVal XSWI9.ST.Pos.stVal CSWI13.ST.Pos.stVal XSWI10.ST.Loc.stVal CSWI14.ST.Loc.stVal XSWI10.ST.Pos.stVal CSWI14.ST.Pos.stVal XSWI11.ST.Loc.stVal CSWI15.ST.Loc.stVal XSWI11.ST.Pos.stVal CSWI15.ST.Pos.stVal XSWI12.ST.Loc.stVal CSWI16.ST.Loc.stVal XSWI12.ST.Pos.stVal CSWI16.ST.Pos.stVal XSWI13.ST.Loc.stVal CSWI17.ST.Loc.stVal XSWI13.ST.Pos.stVal CSWI17.ST.Pos.stVal XSWI14.ST.Loc.stVal CSWI18.ST.Loc.stVal XSWI14.ST.Pos.stVal CSWI18.ST.Pos.stVal XSWI15.ST.Loc.stVal CSWI19.ST.Loc.stVal XSWI15.ST.Pos.stVal CSWI19.ST.Pos.stVal XSWI16.ST.Loc.stVal CSWI20.ST.Loc.stVal XSWI16.ST.Pos.stVal CSWI20.ST.Pos.stVal XSWI17.ST.Loc.stVal B-118 T60 Transformer Protection System GE Multilin...
Page 691 1 = Bit#0, Administrator password was set. The list is continued for all other roles (Engineer = bit#2, Operator = bit#3, Observer = Enumeration Item bit#3). None Network Port 1 Network Port 2 F619 ENUMERATION: RADIUS AUTHENTICATION METHOD Network Port 3 0 = EAP-TTLS GE Multilin T60 Transformer Protection System B-119...
Page 692 Virtual Input 2 Virtual Input 3 Enumeration Item   Disabled Virtual Input 64 Local and Remote Local Remote F629 ENUMERATION: SCADA PROTOCOL 0 = DNP 3.0, 1 = IEC 60870-5-104, 2 = IEC 60870-5-103 B-120 T60 Transformer Protection System GE Multilin...
Page 693: C.1.2 Communication Profiles
LAN environment. Actual MMS protocol services are mapped to IEC 61850 abstract ser- vices in IEC 61850-8-1. The T60 relay supports IEC 61850 server services over TCP/IP. The TCP/IP profile requires the T60 to have an IP address to establish communications. These addresses are located in the ...
Page 694: C.2.1 Overview
C.2.2 GGIO1: DIGITAL STATUS VALUES The GGIO1 logical node is available in the T60 to provide access to as many 128 digital status points and associated time- stamps and quality flags. The data content must be configured before the data can be used. GGIO1 provides digital status points for access by clients.
Page 695: C.2.6 Mmxu: Analog Measured Values
A limited number of measured analog values are available through the MMXU logical nodes. Each MMXU logical node provides data from a T60 current and voltage source. There is one MMXU available for each con- figurable source (programmed in the ...
Page 696 The protection elements listed above contain start (pickup) and operate flags. For example, the start flag for PIOC1 is PIOC1.ST.Str.general. The operate flag for PIOC1 is PIOC1.ST.Op.general. For the T60 protection elements, these flags take their values from the pickup and operate FlexLogic operands for the corresponding element.
Page 697: C.3.1 Buffered/Unbuffered Reporting
C.3.4 LOGICAL DEVICE NAME The logical device name is used to identify the IEC 61850 logical device that exists within the T60. This name is composed of two parts: the IED name setting and the logical device instance. The complete logical device name is the combination of the two character strings programmed in the settings.
Page 698: C.3.6 Logical Node Name Prefixes
A built-in TCP/IP connection timeout of two minutes is employed by the T60 to detect ‘dead’ connections. If there is no data traffic on a TCP connection for greater than two minutes, the connection will be aborted by the T60. This frees up the con- nection to be used by other clients.
Page 699: C.4.1 Overview
MAC address for GSSE messages. If GSSE DESTINATION MAC ADDRESS a valid multicast Ethernet MAC address is not entered (for example, 00 00 00 00 00 00), the T60 will use the source Ether- net MAC address as the destination, with the multicast bit set.
Page 700 The T60 has the ability of detecting if a data item in one of the GOOSE datasets is erroneously oscillating. This can be caused by events such as errors in logic programming, inputs improperly being asserted and de-asserted, or failed station components.
Page 701 REMOTE IN 1 ITEM item to remote input 1. Remote input 1 can now be used in FlexLogic equations or other settings. The T60 must be rebooted (control power removed and re-applied) before these settings take effect. The value of remote input 1 (Boolean on or off) in the receiving device will be determined by the GGIO1.ST.Ind1.stVal value in the sending device.
Page 702: C.4.5 Ethernet Mac Address For Gsse/Goose
GSSE and GOOSE messages must have multicast destination MAC addresses. By default, the T60 is configured to use an automated multicast MAC scheme. If the T60 destination MAC address setting is not a valid multicast address (that is, the least significant bit of the first byte is not set), the address used as the destina- tion MAC will be the same as the local MAC address, but with the multicast bit set.
Page 703: C.5.1 Overview
An ICD file is generated for the T60 by the EnerVista UR Setup software that describe the capabilities of the IED. The ICD file is then imported into a system configurator along with other ICD files for other IEDs (from GE or other ven- dors) for system configuration.
Page 704: C.5.2 Configuring Iec 61850 Settings
Transmission GOOSE dataset may be added or deleted, or prefixes of some logical nodes may be changed. While all new configurations will be mapped to the T60 settings file when importing an SCD file, all unchanged settings will preserve the same values in the new settings file.
Page 705: C.5.3 About Icd Files
Although configurable transmission GOOSE can also be created and altered by some third-party system con- figurators, we recommend configuring transmission GOOSE for GE Multilin IEDs before creating the ICD, and strictly within EnerVista UR Setup software or the front panel display (access through the Settings > Product Setup > Com- munications >...
Page 706 Furthermore, it defines the capabilities of an IED in terms of communication services offered and, together with its LNType, instantiated data (DO) and its default or configuration values. There should be only one IED section in an ICD since it only describes one IED. C-14 T60 Transformer Protection System GE Multilin...
Page 707 RptEnabled Other ReportControl elements DOI (name) SDI (name) DAI (name) Text Other DOI elements SDI (name) DAI (name) Text Other LN elements Other LDevice elements 842797A1.CDR Figure C–4: ICD FILE STRUCTURE, IED NODE GE Multilin T60 Transformer Protection System C-15...
Page 708 BDA (name, bType, type) Other BDA elements Other BDA elements Other DAType elements Other DAType elements EnumType (id) Text EnumVal (ord) Other EnumVal elements Other EnumType elements 842798A1.CDR Figure C–5: ICD FILE STRUCTURE, DATATYPETEMPLATES NODE C-16 T60 Transformer Protection System GE Multilin...
Page 709: C.5.4 Creating An Icd File With Enervista Ur Setup
The EnerVista UR Setup will prompt to save the file. Select the file path and enter the name for the ICD file, then click OK to generate the file. The time to create an ICD file from the offline T60 settings file is typically much quicker than create an ICD file directly from the relay.
Page 710 Like ICD files, the Header node identifies the SCD file and its version, and specifies options for the mapping of names to signals. The Substation node describes the substation parameters: Substation PowerSystemResource EquipmentContainer Power Transformer GeneralEquipment EquipmentContainer VoltageLevel Voltage PowerSystemResource Function SubFunction GeneralEquipment 842792A1.CDR Figure C–7: SCD FILE STRUCTURE, SUBSTATION NODE C-18 T60 Transformer Protection System GE Multilin...
Page 711 IdInst is the instance identification of the logical device within the IED on which the control block is located, and cbName is the name of the control block. GE Multilin T60 Transformer Protection System C-19...
Page 712: C.5.6 Importing An Scd File With Enervista Ur Setup
Figure C–9: SCD FILE STRUCTURE, IED NODE C.5.6 IMPORTING AN SCD FILE WITH ENERVISTA UR SETUP The following procedure describes how to update the T60 with the new configuration from an SCD file with the EnerVista UR Setup software. Right-click anywhere in the files panel and select the Import Contents From SCD File item.
Page 713 The software will open the SCD file and then prompt the user to save a UR-series settings file. Select a location and name for the URS (UR-series relay settings) file. If there is more than one GE Multilin IED defined in the SCD file, the software prompt the user to save a UR-series set- tings file for each IED.
Page 714: C.6.1 Acsi Basic Conformance Statement
Setting group control REPORTING Buffered report control M7-1 sequence-number M7-2 report-time-stamp M7-3 reason-for-inclusion M7-4 data-set-name M7-5 data-reference M7-6 buffer-overflow M7-7 entryID M7-8 BufTm M7-9 IntgPd M7-10 Unbuffered report control M8-1 sequence-number M8-2 report-time-stamp M8-3 reason-for-inclusion C-22 T60 Transformer Protection System GE Multilin...
Page 715: C.6.3 Acsi Services Conformance Statement
SERVER/ UR FAMILY PUBLISHER SERVER (CLAUSE 7) ServerDirectory APPLICATION ASSOCIATION (CLAUSE 8) Associate Abort Release LOGICAL DEVICE (CLAUSE 9) LogicalDeviceDirectory LOGICAL NODE (CLAUSE 10) LogicalNodeDirectory GetAllDataValues DATA (CLAUSE 11) GetDataValues SetDataValues GetDataDirectory GetDataDefinition GE Multilin T60 Transformer Protection System C-23...
Page 716 LOGGING (CLAUSE 17) LOG CONTROL BLOCK GetLCBValues SetLCBValues QueryLogByTime QueryLogByEntry GetLogStatusValues GENERIC SUBSTATION EVENT MODEL (GSE) (CLAUSE 18, ANNEX C) GOOSE-CONTROL-BLOCK (CLAUSE 18) SendGOOSEMessage GetReference GetGOOSEElementNumber GetGoCBValues SetGoCBValues GSSE-CONTROL-BLOCK (ANNEX C) SendGSSEMessage GetReference GetGSSEElementNumber GetGsCBValues C-24 T60 Transformer Protection System GE Multilin...
Page 717 (QueryLogByTime or QueryLogAfter) c8: shall declare support for at least one (SendGOOSEMessage or SendGSSEMessage) NOTE c9: shall declare support if TP association is available c10: shall declare support for at least one (SendMSVMessage or SendUSVMessage) GE Multilin T60 Transformer Protection System C-25...
Page 718: C.7.1 Logical Nodes Table
GGIO: Generic process I/O GLOG: Generic log GSAL: Generic security application I: LOGICAL NODES FOR INTERFACING AND ARCHIVING IARC: Archiving IHMI: Human machine interface ISAF: Safety alarm function ITCI: Telecontrol interface ITMI: Telemonitoring interface C-26 T60 Transformer Protection System GE Multilin...
Page 719 PRTR: Rotor protection PSCH: Protection scheme PSDE: Sensitive directional earth fault PTEF: Transient earth fault PTOC: Time overcurrent PTOF: Overfrequency PTOV: Overvoltage PTRC: Protection trip conditioning PTTR: Thermal overload PTUC: Undercurrent PTUF: Underfrequency PTUV: Undervoltage GE Multilin T60 Transformer Protection System C-27...
Page 720 T: LOGICAL NODES FOR INSTRUMENT TRANSFORMERS TANG: Angle TAXD: Axial displacement TCTR: Current transformer TDST: Distance TFLW: Liquid flow TFRQ: Frequency TGSN: Generic sensor THUM: Humidity TLVL: Media level TMGF: Magnetic field TMVM: Movement sensor C-28 T60 Transformer Protection System GE Multilin...
Page 721 ZLIN: Power overhead line ZMOT: Motor ZREA: Reactor ZRES: Resistor ZRRC: Rotating reactive component ZSAR: Surge arrestor ZSCR: Semi-conductor controlled rectifier ZSMC: Synchronous machine ZTCF: Thyristor controlled frequency converter ZTRC: Thyristor controlled reactive component GE Multilin T60 Transformer Protection System C-29...
Page 722 C.7 LOGICAL NODES APPENDIX C C-30 T60 Transformer Protection System GE Multilin...
Page 723: D.1.2 Factor And Offset Calculation To Transmit Measurand
Xt = (8191/Xmax) * X - 4096 a = 2 * 4096/Xmax b = -4096 To calculate Xmax, one needs to know the rated value for the specific type of measurand. Xmax = 2.4 * Xrated GE Multilin T60 Transformer Protection System...
Page 724: D.1.3 Interoperability Document
 <5> Power on Status indications in monitor direction INF Semantics  <16> Auto-recloser active  <17> Teleprotection active  <18> Protection active  <19> LED reset  <20> Monitor direction blocked  <21> Test mode T60 Transformer Protection System GE Multilin...
Page 725  <67> Start/pick-up N  <68> General trip  <69> Trip L  <70> Trip L  <71> Trip L  <72> Trip I>> (back-up operation)  <73> Fault location X in ohms  <74> Fault forward/line GE Multilin T60 Transformer Protection System...
Page 726  <243> Read directory of a single entry  <244> Read value or attribute of a single entry  <245> End of general interrogation of generic data  <249> Write entry with confirmation  <250> Write entry with execution T60 Transformer Protection System GE Multilin...
Page 727  Generic services  Private data Miscellaneous MEASURAND MAX MVAL = TIMES RATED VALUE Current L   Current L   Current L   Voltage L   Voltage L   GE Multilin T60 Transformer Protection System...
Page 728 D.1 IEC 60870-5-103 APPENDIX D MEASURAND MAX MVAL = TIMES RATED VALUE Voltage L   Active power P   Reactive power Q   Frequency f   Voltage L   T60 Transformer Protection System GE Multilin...
Page 729: E.1.1 Interoperability Document
Balanced Transmission Not Present (Balanced Transmission Only)   Unbalanced Transmission One Octet  Two Octets  Structured  Unstructured Frame Length (maximum length, number of octets): Not selectable in companion IEC 60870-5-104 standard GE Multilin T60 Transformer Protection System...
Page 730  <18> := Packed start events of protection equipment with time tag M_EP_TB_1  <19> := Packed output circuit information of protection equipment with time tag M_EP_TC_1  <20> := Packed single-point information with status change detection M_SP_NA_1 T60 Transformer Protection System GE Multilin...
Page 731  <103> := Clock synchronization command (see Clause 7.6 in standard) C_CS_NA_1  <104> := Test command C_TS_NA_1  <105> := Reset process command C_RP_NA_1  <106> := Delay acquisition command C_CD_NA_1  <107> := Test command with time tag CP56Time2a C_TS_TA_1 GE Multilin T60 Transformer Protection System...
Page 732 •Blank boxes indicate functions or ASDU not used. •‘X’ if only used in the standard direction TYPE IDENTIFICATION CAUSE OF TRANSMISSION MNEMONIC <1> M_SP_NA_1 <2> M_SP_TA_1 <3> M_DP_NA_1 <4> M_DP_TA_1 <5> M_ST_NA_1 <6> M_ST_TA_1 <7> M_BO_NA_1 <8> M_BO_TA_1 <9> M_ME_NA_1 T60 Transformer Protection System GE Multilin...
Page 733 <34> M_ME_TD_1 <35> M_ME_TE_1 <36> M_ME_TF_1 <37> M_IT_TB_1 <38> M_EP_TD_1 <39> M_EP_TE_1 <40> M_EP_TF_1 <45> C_SC_NA_1 <46> C_DC_NA_1 <47> C_RC_NA_1 <48> C_SE_NA_1 <49> C_SE_NB_1 <50> C_SE_NC_1 <51> C_BO_NA_1 <58> C_SC_TA_1 <59> C_DC_TA_1 <60> C_RC_TA_1 GE Multilin T60 Transformer Protection System...
Page 734 <120> F_FR_NA_1 <121> F_SR_NA_1 <122> F_SC_NA_1 <123> F_LS_NA_1 <124> F_AF_NA_1 <125> F_SG_NA_1 <126> F_DR_TA_1*) BASIC APPLICATION FUNCTIONS Station Initialization:  Remote initialization Cyclic Data Transmission:  Cyclic data transmission Read Procedure:  Read procedure T60 Transformer Protection System GE Multilin...
Page 735  Mode B: Local freeze with counter interrogation  Mode C: Freeze and transmit by counter-interrogation commands  Mode D: Freeze by counter-interrogation command, frozen values reported simultaneously  Counter read  Counter freeze without reset GE Multilin T60 Transformer Protection System...
Page 736 Maximum number of outstanding I-format APDUs k and latest acknowledge APDUs (w): PARAMETER DEFAULT REMARKS SELECTED VALUE VALUE 12 APDUs Maximum difference receive sequence number to send state variable 12 APDUs 8 APDUs 8 APDUs Latest acknowledge after receiving I-format APDUs T60 Transformer Protection System GE Multilin...
Page 737: E.1.2 Point List
E.1.2 POINT LIST The IEC 60870-5-104 data points are configured through the    SETTINGS PRODUCT SETUP COMMUNICATIONS DNP / menu. See the Communications section of chapter 5 for details. IEC104 POINT LISTS GE Multilin T60 Transformer Protection System...
Page 738 E.1 IEC 60870-5-104 PROTOCOL APPENDIX E E-10 T60 Transformer Protection System GE Multilin...
Page 739: F.1.1 Dnp V3.00 Device Profile
2048 Maximum Data Link Re-tries: Maximum Application Layer Re-tries:  None  None  Fixed at 3  Configurable  Configurable Requires Data Link Layer Confirmation:  Never  Always  Sometimes  Configurable GE Multilin T60 Transformer Protection System...
Page 740 FlexLogic. The On/Off times and Count value are ignored. “Pulse Off” and “Latch Off” operations put the appropriate Virtual Input into the “Off” state. “Trip” and “Close” operations both put the appropriate Virtual Input into the “On” state. T60 Transformer Protection System GE Multilin...
Page 741  16 Bits (Counter 8) Default Variation: 1  32 Bits (Counters 0 to 7, 9)  Point-by-point list attached  Other Value: _____  Point-by-point list attached Sends Multi-Fragment Responses:  Yes  No GE Multilin T60 Transformer Protection System...
Page 742: F.1.2 Implementation Table
Otherwise, static object requests sent with qualifiers 00, 01, 06, 07, or 08, will be responded with qualifiers 00 or 01 (for change- event objects, qualifiers 17 or 28 are always responded.) Note 3: Cold restarts are implemented the same as warm restarts – the T60 is not restarted, but the DNP process is restarted. T60 Transformer Protection System GE Multilin...
Page 743 Otherwise, static object requests sent with qualifiers 00, 01, 06, 07, or 08, will be responded with qualifiers 00 or 01 (for change- event objects, qualifiers 17 or 28 are always responded.) Note 3: Cold restarts are implemented the same as warm restarts – the T60 is not restarted, but the DNP process is restarted. GE Multilin T60 Transformer Protection System...
Page 744 Otherwise, static object requests sent with qualifiers 00, 01, 06, 07, or 08, will be responded with qualifiers 00 or 01 (for change- event objects, qualifiers 17 or 28 are always responded.) Note 3: Cold restarts are implemented the same as warm restarts – the T60 is not restarted, but the DNP process is restarted. T60 Transformer Protection System GE Multilin...
Page 745 Otherwise, static object requests sent with qualifiers 00, 01, 06, 07, or 08, will be responded with qualifiers 00 or 01 (for change- event objects, qualifiers 17 or 28 are always responded.) Note 3: Cold restarts are implemented the same as warm restarts – the T60 is not restarted, but the DNP process is restarted. GE Multilin T60 Transformer Protection System...
Page 746: F.2.1 Binary Input Points
Change Event Variation reported when variation 0 requested: 2 (Binary Input Change with Time), Configurable Change Event Scan Rate: 8 times per power system cycle Change Event Buffer Size: 500 Default Class for All Points: 1 T60 Transformer Protection System GE Multilin...
Page 747: F.2.2 Binary And Control Relay Output
Virtual Input 27 Virtual Input 59 Virtual Input 28 Virtual Input 60 Virtual Input 29 Virtual Input 61 Virtual Input 30 Virtual Input 62 Virtual Input 31 Virtual Input 63 Virtual Input 32 Virtual Input 64 GE Multilin T60 Transformer Protection System...
Page 748: F.2.3 Counters
Events Since Last Clear A counter freeze command has no meaning for counters 8 and 9. T60 Digital Counter values are represented as 32-bit inte- gers. The DNP 3.0 protocol defines counters to be unsigned integers. Care should be taken when interpreting negative counter values.
Page 749: F.2.4 Analog Inputs
Change Event Variation reported when variation 0 requested: 1 (Analog Change Event without Time) Change Event Scan Rate: defaults to 500 ms Change Event Buffer Size: 256 Default Class for all Points: 2 GE Multilin T60 Transformer Protection System F-11...
Page 750 F.2 DNP POINT LISTS APPENDIX F F-12 T60 Transformer Protection System GE Multilin...
Page 751: G.1.1 Radius Server Configuration
UR device for successful authentication, and the shortname is a short, optional alias that can be used in place of the IP address. client 10.0.0.2/24 { secret = testing123 shortname = private-network-1 In the <Path_to_Radius>\etc\raddb folder, create a file called dictionary.ge and add the following content. # ########################################################## GE VSAs ############################################################ VENDOR...
Page 752 Access Settings > Product Setup > Security. Configure the IP address and ports for the RADIUS server. Leave the GE vendor ID field at the default of 2910. Update the RADIUS shared secret as specified in the clients.conf file. Verify operation. Log in to the UR software as follows. In the login window, select Server as the Authentication Type, enter the user name entered (for example user name Tester and password "testpw").
Page 753: H.1.1 Revision History
7 December 2007 URX-253 1601-0090-S2 5.5x 22 February 2008 URX-258 1601-0090-S3 5.5x 12 March 2008 URX-260 1601-0090-T1 5.6x 27 June 2008 08-0390 1601-0090-U1 5.7x 29 May 2009 09-0938 1601-0090-U2 5.7x 30 September 2009 09-1165 GE Multilin T60 Transformer Protection System...
Page 754: H.1.2 Changes To The T60 Manual
13-0126 1601-0090-AA1 7.2x 1 August 2013 13-0401 1601-0090-AA2 7.2x 31 December 2014 14-1732 H.1.2 CHANGES TO THE T60 MANUAL Table H–1: MAJOR UPDATES FOR T60 MANUAL REVISION AA2 PAGE PAGE CHANGE DESCRIPTION (AA1) (AA2) Update General revision throughout document Update...
Page 755 Added battery disposal information as chapter 0 5-90 5-90 Added a reference to the T35/T60 Reference Winding Selection and CT Ratio Mismatch Application Note in section 5.4.4b General Transformer Settings, specifically the Reference Winding setting Table H–5: MAJOR UPDATES FOR T60 MANUAL REVISION Y2...
Page 756 H.1 CHANGE NOTES APPENDIX H Table H–6: MAJOR UPDATES FOR T60 MANUAL REVISION Y1 (Sheet 2 of 3) PAGE PAGE CHANGE DESCRIPTION (X2) (Y1) 3-10 3-10 Update Updated Figure 3-12 Typical Wiring Diagram 3-23 3-23 Update Deleted references to COM 1 RS485 port in section 3.2.9 CPU Communication Ports. Revised text and Figure 3-24 CPU Module Communications Wiring to include only modules T, U, V in section 3.2.9a.
Page 757 APPENDIX H H.1 CHANGE NOTES Table H–6: MAJOR UPDATES FOR T60 MANUAL REVISION Y1 (Sheet 3 of 3) PAGE PAGE CHANGE DESCRIPTION (X2) (Y1) 5-297 Added new CyberSentry security section and main menu, local passwords, session settings, restore defaults, and supervisory subsections to Chapter 5...
Page 758: H.2.1 Standard Abbreviations
MTR ....Motor FD ....Fault Detector MVA ....MegaVolt-Ampere (total 3-phase) FDH....Fault Detector high-set MVA_A ... MegaVolt-Ampere (phase A) FDL ....Fault Detector low-set MVA_B ... MegaVolt-Ampere (phase B) FLA....Full Load Current T60 Transformer Protection System GE Multilin...
Page 759 ....With Option RST ....Reset WRT....With Respect To RSTR ..... Restrained RTD....Resistance Temperature Detector X .....Reactance RTU....Remote Terminal Unit XDUCER..Transducer RX (Rx) ..Receive, Receiver XFMR....Transformer s ..... second Z......Impedance, Zone GE Multilin T60 Transformer Protection System...
Page 760: H.3.1 Ge Multilin Warranty
H.3.1 GE MULTILIN WARRANTY For products shipped as of 1 October 2013, GE Digital Energy warrants most of its GE manufactured products for 10 years. For warranty details including any limitations and disclaimers, see the GE Digital Energy Terms and Conditions at https://www.gedigitalenergy.com/multilin/warranty.htm...
Page 761 Modbus registers ............B-26 CAUTIONS ................. 1-1 settings ............... 5-263 CE APPROVALS .............. 2-33 specifications ..............2-22 CHANGES TO T60 MANUAL..........H-2 AUXILIARY VOLTAGE CHANNEL ........3-11 CHANNEL TESTS ............6-11 AUXILIARY VOLTAGE METERING ........6-19 CHANNELS AWG WIRE SIZE ........3-10, 3-28, 3-31, 3-33 banks ...............
Page 762 ............5-288 CURRENT DEMAND ............5-76 FlexLogic operands ............5-160 CURRENT DIFFERENTIAL logic ................5-287 Modbus registers ............B-20 Modbus registers ............B-52 CURRENT ELEMENTS ........... 5-223 settings ................ 5-287 CURRENT HARMONICS ..........2-26 T60 Transformer Protection System GE Multilin...
Page 763 FLASH MESSAGES ............5-24 FLEX STATE PARAMETERS actual values ........... 6-7, 6-8, 6-23 EGD PROTOCOL Modbus registers ..........B-22, B-52 actual values ..............6-10 settings ................. 5-89 Modbus registers ............B-51 specifications ..............2-24 settings ................. 5-59 GE Multilin T60 Transformer Protection System...
Page 764 ..............2-24 G.703 WIRE SIZE .............3-28 table ................5-127 GATEWAY ADDRESS ............5-33 FLEXELEMENTS GE TYPE IAC CURVES ..........5-226 actual values ..............6-23 GROUND CURRENT METERING ........6-18 direction ..............5-176 GROUND DIRECTIONAL SUPERVISION ......5-200 FlexLogic operands ............5-160 GROUND DISTANCE hysteresis ..............
Page 765 ................. 2-26 ISO-9000 REGISTRATION ..........2-33 frequency ..............2-26 harmonics ..............2-26 power ................2-26 THD ................2-26 voltage ................2-26 KEYPAD ..............1-18, 4-23 METERING CONVENTIONS ..........6-14 MHO DISTANCE CHARACTERISTIC ......5-184 GE Multilin T60 Transformer Protection System...
Page 766 ................5-262 auxiliary .............. 2-22, 5-264 Modbus registers ............B-50 neutral ..............2-22, 5-262 settings ............... 5-262 phase ..............2-22, 5-261 specifications..............2-22 NEUTRAL TIME OVERCURRENT see entry for NEUTRAL TOC PANEL CUTOUT ............3-1, 3-2 T60 Transformer Protection System GE Multilin...
Page 767 PHASE ROTATION ............5-104 REAL POWER ............2-26, 6-19 PHASE TIME OVERCURRENT REAL TIME CLOCK see entry for PHASE TOC Modbus registers ............B-32 settings ................. 5-66 REAR TERMINAL ASSIGNMENTS ........3-7 RECLOSER CURVES .......... 5-130, 5-227 GE Multilin T60 Transformer Protection System...
Page 768 ..........3-31 Modbus registers ............B-35 with fiber interface ............3-33 settings ................ 5-105 RS485 SPECIFICATIONS ............2-20 description..............3-23 STANDARD ABBREVIATIONS ........... H-6 specifications ..............2-30 STATUS INDICATORS ..........4-14, 4-16 viii T60 Transformer Protection System GE Multilin...
Page 769 UNPACKING THE RELAY ...........1-2 Modbus registers ............B-42 UNRETURNED MESSAGES ALARM ......... 5-98 settings ............... 5-119 UPDATING ORDER CODE ..........7-3 THERMAL MODEL URPC Modbus registers ............B-48 see entry for ENERVISTA UR SETUP GE Multilin T60 Transformer Protection System...
Page 770 ..............6-6 FlexLogic operands ............5-166 Modbus registers ............B-68 settings ............... 5-315 VOLTAGE BANKS ............5-103 ZERO SEQUENCE CORE BALANCE .........3-11 VOLTAGE DEVIATIONS ........... 2-32 ZERO-SEQUENCE COMPENSATION ....5-115, 5-116 VOLTAGE ELEMENTS ........... 5-259 T60 Transformer Protection System GE Multilin...

GE T60 Instruction Manual

1 Getting Started

2 Product Description

3 Hardware

4 Human Interfaces

5 Settings

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Summary of Contents for GE T60