GE Multilin MIGII Manuals

GE Multilin MIGII Manuals

Manuals and User Guides for GE Multilin MIGII. We have 1 GE Multilin MIGII manual available for free PDF download: Instruction Manual

GE Multilin MIGII Instruction Manual

GE Multilin MIGII Instruction Manual (242 pages)

Digital Protection for Electrical Machines

Brand: GE | Category: Protection Device | Size: 2.95 MB

Table of Contents

Table of Contents
3
Enervista MII Setup Software
4
- System Requirements
  12
- Safety Instructions
  12
- Installation
  13
MII Relay Family Hardware
19
- Mounting & Wiring
  19
- Communications
  19
- Faceplate Keypad & Display
  19
Using the Keypad and Display
20
- Hierarchical Menus
  20
2 Product Description

21
- General Overview
  21
- Intro
  22
- Access Security Features
  24
- Metering Algorithms
  25
- Overcurrent Elements
  26
- Thermal Image Element
  29
- Negative Sequence Element
  30
- Undercurrent (37)(Migii Q)
  31
- Locked Rotor (48)(Migii Q)
  32
- Restricted Ground Differential Element (87R)(Migii Q)
  33
- Maximum Number of Starts
  34
- Multiple Setting Groups
  37
- Measurement and Self-Test
  38
  - Self-Test
    38
- User Interface
  39
  - Led Targets
    39
  - Keypad and Display
    39
  - Communication Ports
    39
  - Software
    40
- Ordering Codes
  41
- Technical Specifications
  42
  - Protection Elements
    42
  - Metering Functions
    44
  - Power Supply
    44
  - Outputs
    45
  - Communications
    45
  - Environmental
    45
  - Type Tests & Certifications
    46
  - Production Tests
    47
  - Approvals
    47
3 Hardware

49
- Description
  49
  - Mechanical Description
    49
  - Mounting
    50
  - Rear Description
    51
- Wiring
  52
  - Typical Wiring Diagram
    52
  - Control Power
    54
  - Ac Current Transformer Inputs
    55
  - Contact Inputs / Outputs
    56
  - Output Contacts Configuration
    57
  - Outputs Isolation
    58
  - Rs232 Front Communications Port
    61
  - Rs485 Communications Port
    62
4 Communications

63
- Overview
  63
- Starting Communication
  64
- Main Screen
  64
- File
  65
  - New
    65
  - Open
    65
  - Properties
    66
  - Get Info from Relay
    66
  - Send Info to Relay
    66
  - Print Setup
    67
  - Print Preview
    67
  - Print
    68
  - Close
    68
- Setpoint
  69
  - Settings
    69
  - Main Settings
    71
  - Advanced Settings
    71
  - Relay Configuration
    72
  - Logic Configuration
    74
  - Clock
    75
  - Actual Values
    76
  - Event Recorder
    77
  - Waveform Capture
    78
- Operations
  79
- Communication
  80
  - Computer
    80
  - Troubleshooting
    84
  - Upgrade Firmware Version
    85
- View 4.7.1 Traces
  88
  - Modbus Memory Map
    89
  - Languages
    90
- Settings Structure
  91
- Main Settings
  92
  - Product Setup Undercurrent 37 (Migii Q)
    92
  - Negative Sequence Ioc 46
    94
  - Locked Rotor 48 (Migii Q)
    95
  - Thermal Model (49)
    96
  - Phase Ioc 50P
    97
  - Ground Ioc 50G
    97
    
    Phase Toc 51P
    98
  - Number of Starts 66
    100
    
    F87R (Migii P)
    100
- Advanced Settings
  101
  - Undercurrent 37 (Migii Q)
    102
  - Negative Sequence Ioc 46
    103
  - Locked Rotor 48 (Migii Q)
    104
  - Thermal Model 49
    105
    
    Phase Ioc 50P
    106
    
    Ground Ioc 50G
    106
    
    Phase Toc 51P
    107
    
    Number of Starts (Migii Q)
    108
  - F87R (Migii P)
    109
  - User Curve
    109
    
    Events and Oscillography Masks
    110
  - Oscillography Masks
    112
    
    Migii Internal Statuses
    112
- Time Synchronization
  113
- Input Configuration
  115
  - Description of Inputs
    115
  - Input Elements
    118
- Outputs and Leds Configuration
  119
  - Description of Outputs and Leds
    119
  - Output and Led Elements
    120
7 Logic Configuration

123
- Logic Description
  123
- Logic Elements
  127
8 Keypad and Display

129
- Description
  129
- Faceplate Keypad
  130
- Alphanumeric Display and Leds
  131
  - Leds
    132
- Operations
  133
  - One Key Operation and Last Trip Data
    133
  - Hmi Password
    134
- Visual Inspection
  145
- Comments on the Test Equipment
  146
- Insulation Tests
  147
- Wiring and Necessary Equipment
  148
- Target Leds
  149
- Power Supply Test
  150
- Communications
  151
- Relay Setting
  152
- Contact Inputs
  153
- Contact Outputs
  154
- Relay Metering
  155
  - Current Metering
    155
- Phase Ioc High Setting Element (50P)
  156
- Ground Ioc Low Setting Element (50G)
  157
- Phase Toc Element (51P)
  158
  - Iec Inverse Curve
    158
  - Iec very Inverse Curve
    158
  - Iec Extremely Inverse Curve
    158
  - Ansi Inverse Curve
    159
  - Ansi very Inverse Curve
    159
  - Ansi Extremely Inverse Curve
    159
  - Definite Time
    159
- Ground Toc Element (51G)
  160
  - Iec Inverse Curve
    160
  - Iec very Inverse Curve
    160
  - Iec Extremely Inverse Curve
    160
  - Ansi Inverse Curve
    161
  - Ansi very Inverse Curve
    161
  - Ansi Extremely Inverse Curve
    161
  - Definite Time
    161
- Thermal Image Element
  162
  - Direct Sequence Test
    162
  - Inverse Sequence Test
    163
  - Single-Phase Signal Test
    163
- Locked Rotor
  164
- Restricted Ground Differential Current (87R)
  165
- Undercurrent Unit
  167
- Negative Sequence - Unbalance
  168
- Maximum Number of Starts and Time to Restart
  169
- Time Synchronization
  170
- User Settings
  171
- Advanced Settings
  174
- Phase / Ground Toc Settings (51P / 51G) (Table 2)
  174
- Phase / Ground Ioc Settings (50P / 50G) (Table 2)
  174
- Undercurrent Settings (37) (Table 2)
  175
- Current Unbalance Settings (46P)(Table 2)
  175
- Locked Rotor (48) (Table 2)(Migii Q)
  175
- Thermal Image Settings (49) (Table 2)(Migii Q)
  175
- Maximum Number of Starts (66) (Table 2) (Migii Q)
  176
- Restricted Ground Differential (87R) (Table 2) (Migii P)
  176

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