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ABB ACS880-01 Application Manual
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ABB ACS880-01 Application Manual

Atex-certified safe disconnection function, ex ii 2 gd for drives option +q971
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OPTIONS FOR ABB INDUSTRIAL DRIVES
ATEX-certified Safe disconnection function,
Ex II (2) GD for ACS880 drives (option +Q971)
Application guide

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Summary of Contents for ABB ACS880-01

  • Page 1 — OPTIONS FOR ABB INDUSTRIAL DRIVES ATEX-certified Safe disconnection function, Ex II (2) GD for ACS880 drives (option +Q971) Application guide...
  • Page 3 ATEX-certified Safe disconnection function, Ex II (2) GD for ACS880 drives (option +Q971) Application guide Table of contents 1. Safety instructions © 2020 ABB Oy. All Rights Reserved. 3AUA0000132231 Rev E EFFECTIVE: 2020-02-24...

  • Page 5: Table Of Contents

    Table of contents 5 Table of contents 1 Safety instructions Contents of this chapter ................Use of warnings and notes ............... ATEX-certified motor thermal protection functions ..........Electrical safety precautions ..............2 Introduction Contents of this chapter ................Applicability ..................Target audience ..................
  • Page 6 6 Table of contents Drive / inverter ..................Switching frequency limitation ..............Reset method and status indications ............31.22 STO indication run/stop ............Motor overtemperature indication ............31.11 Fault reset selection ..............Other recommended settings ..............FSO module ..................General parameters ................Parameters for the STO function .............

  • Page 7: Safety Instructions

    Safety instructions 7 Safety instructions Contents of this chapter This chapter contains the safety instructions which you must obey when you install, operate and do maintenance on the safety functions of a drive. Use of warnings and notes Warnings tell you about conditions which can cause injury or death, or damage to the equipment.
  • Page 8 8 Safety instructions required with application of Ex motors in Zone 1/21 (equipment category 2) or Zone 2/22 (equipment category 2 or 3). WARNING! Obey the safety instructions of the drive. If you ignore them, injury or death, or damage to the equipment can occur. This manual does not contain the complete safety instructions of the drive.

  • Page 9: Electrical Safety Precautions

    Safety instructions 9 Electrical safety precautions These electrical safety precautions are for all personnel who do work on the drive, motor cable or motor. WARNING! Obey these instructions. If you ignore them, injury or death, or damage to the equipment can occur. If you are not a qualified electrical professional, do not do installation or maintenance work.
  • Page 10 10 Safety instructions 6. Install temporary grounding as required by the local regulations. 7. Ask the person in control of the electrical installation work for a permit to work.

  • Page 11: Introduction

    Introduction 11 Introduction Contents of this chapter This chapter contains information on the manual and gives other general information for the reader. Applicability This manual is applicable to ACS880 drives, drive modules and inverter modules with the ATEX-certified Safe disconnection function (option +Q971). Target audience The manual is intended for people who install, start-up, use and service the ATEX-certified Safe disconnection function (option +Q971) of the drive.

  • Page 12: Compliance With The European Atex Product Directive 2014/34/Eu

    EN/IEC 60079 series. Exclusion of liability ABB is not responsible for the implementation, verification and validation of the overall safety system. It is the responsibility of the system integrator (or other party) who is responsible for the overall system and system safety.

  • Page 13: Related Manuals

    Later in this manual, the term “drive” is used to refer to drives, drive modules and inverter modules. Related manuals Manual Code Drive hardware ACS880-01 drives (0.55 to 250 kW) hardware manual 3AUA0000078093 ACS880-04 drive modules (200 to 710 kW, 300 to 700 hp) hardware manual 3AUA0000128301 ACS880-04 single drive module packages hardware manual 3AUA0000138495...
  • Page 14 Delivered with the drive You can find manuals and other product documents in PDF format on the Internet. See Document Library. For manuals not available in the Document library, contact your local ABB representative. For additional ABB safety information and solutions visit http://www.abb.com/safety.

  • Page 15: Implementing A Motor Thermal Protection Circuit

    Implementing a motor thermal protection circuit 15 Implementing a motor thermal protection circuit Contents of this chapter This chapter contains instructions on implementing an ATEX-compliant motor thermal protection circuit using the ATEX-certified Safe disconnection function (option +Q971) of the drive. Overview You can implement the motor thermal protection circuit with or without an FSO safety functions module.

  • Page 16: Two-Channel Connection To Drive Sto Terminals

    16 Implementing a motor thermal protection circuit The STO stops the motor (if running) and prevents the motor start. You must select the stop category according to the system risk assessment. As an alternative, you can use the FPTC-02 ATEX-certified thermistor protection module, Ex II (2) GD (option +L537+Q971) to implement the ATEX-compliant motor thermal protection function.

  • Page 17: Connection Diagram

    Implementing a motor thermal protection circuit 17 ￭ Connection diagram The diagram below shows the connections. The system integrator must get the components and do the installations drawn outside the drive border line. 24 … 240 V AC / DC XSTO +24 V Ex M...

  • Page 18: One-Channel Connection To Drive Sto Terminals

    18 Implementing a motor thermal protection circuit One-channel connection to drive STO terminals ￭ General This section describes an implementation of the ATEX-compliant motor thermal protection circuit: • The circuit uses the ATEX-certified Safe disconnection function (option +Q971) of the drive.

  • Page 19: Connection Diagram

    Implementing a motor thermal protection circuit 19 ￭ Connection diagram The diagram below shows the connections. The system integrator must get the components and do the installations drawn outside the drive border line. 24 … 240 V AC / DC +24VD XSTO +24 V...

  • Page 20: One-Channel Or Two-Channel Connection To An Fso Module

    20 Implementing a motor thermal protection circuit One-channel or two-channel connection to an FSO module ￭ General This section describes two implementations of the ATEX-compliant motor thermal protection circuit with an FSO module: • The circuit uses the ATEX-certified Safe disconnection function (option +Q971) of the drive.

  • Page 21: Connection Diagram (Two-Channel Connection)

    Implementing a motor thermal protection circuit 21 Make sure that at least one of these indications generates a fault if: • the protection relay does not contain a manual reset, and • the FSO module is not configured for an STO manual reset. ￭...

  • Page 22: Connection Diagram (One-Channel Connection)

    22 Implementing a motor thermal protection circuit ￭ Connection diagram (one-channel connection) The diagram below shows the wiring of the one-channel connection. The system integrator must get the components and do the installations drawn outside the drive border line. 24 … 240 V AC / DC 24 V / 1 A 1 2 3 4 X111...

  • Page 23: Protection Relays

    (motor) and the drive control unit as required by IEC 61800-5-1. The insulation of the temperature sensor in the Ex motor and the insulation of the protection relay form the insulation of the whole circuit. All Ex motors manufactured by ABB have basic insulation between the main circuit and the temperature sensor.
  • Page 24 24 Implementing a motor thermal protection circuit Note: ABB recommends to use shielded twisted-pair cable for the connection between the protection relay and drive control unit when: • the drive is not installed into a cabinet, or • the drive is not installed into the same cabinet as the protection relay.

  • Page 25: Parameter Settings

    For more information, see the drive firmware manual. For Ex motors supplied by other motor manufacturers, contact the motor manufacturer for the correct value and your local ABB representative for instructions on how to make the parameter setting in the drive.

  • Page 26: Motor Overtemperature Indication

    Select the correct source of an external fault reset signal with parameter 31.11 Fault reset selection. ￭ Other recommended settings ABB recommends that you also set these parameters to improve the safety of the application: • minimum and maximum speeds (parameter group 30) •...

  • Page 27: Fso Module

    Parameter settings 27 FSO module If you use an FSO module in the safety system configuration, set the parameters according to the system requirements. Example values are shown in this section. You need the Drive composer pro PC tool to set the FSO module parameters. You also need a password to be able to download the configuration to the FSO module from Drive composer pro.
  • Page 28 28 Parameter settings Index Name Example value Description FSOGEN.41 Power-up acknow- Automatic Sets the power-up acknowledgement method of the ledgement FSO module. Automatic: You do not need to push a reset button after switching on the FSO module. The FSO module gener- ates the acknowledgement signal automatically after the power-up.

  • Page 29: Parameters For The Sto Function

    Parameter settings 29 Index Name Example value Description FSOGEN.62 STO indication safety Fault Sets the type of the event that the FSO module gener- limit ates and sends to the drive for limit hits during ramp and time monitoring of safety ramps SAR0 and SAR1. STO function: The value has no effect.
  • Page 30 30 Parameter settings Index Name Example value Description STO.14 Time to zero speed 2000 ms Sets the time that is needed to coast the motor to a with STO and modoff standstill from maximum process speed. If this time is not known, it can be measured with Drive composer pro PC tool when an encoder is used for motor control (otherwise you have to make sure that the motor shaft...

  • Page 31: Parameters For The Sse Function

    Parameter settings 31 ￭ Parameters for the SSE function These parameters are related to the Safe stop emergency (SSE) function of the FSO module. The safety functions described in this manual do not use this function, but the FSO module can activate the SSE function in internal fault situations.
  • Page 32 32 Parameter settings Index Name Example value Description SS1.14 SS1-t delay for STO 20000 ms Sets the monitoring delay after which the FSO module activates the drive STO and SBC at the latest, if the motor speed has not gone below the zero speed limit (parameter FSOGEN.51 or FSOGEN.52) yet.

  • Page 33: Ss1 Ramp Parameters In The Drive/Inverter Unit

    Parameter settings 33 Index Name Example value Description SBC usage SBC.15 SSE/SS1 SBC speed 0.0 rpm Sets the absolute speed below which the FSO module activates the brake (SBC) while ramping. 0.0 rpm: The feature is not in use. In the safety functions described in this manual, this feature is not used.

  • Page 34: Mechanical Brake Control

    34 Parameter settings Index Name Example value Description 91.11 Module 1 type FSE-31 Sets the type of the safety pulse encoder interface module 1. 91.12 Module 1 location Sets the slot in which the safety pulse encoder interface module 1 is located. 92.01 Encoder 1 type HTL1...

  • Page 35: Technical Data

    Technical data 35 Technical data Contents of this chapter This chapter contains a list of related standards and directives, safety data and the drive ATEX certificates and Declaration of Conformity documents. Related standards and directives EN 50495:2010 Safety devices required for the safe functioning of equipment with respect to explo- sion risks IEC 61508:2010 Functional safety of electrical/electronic/programmable electronic safety-related...

  • Page 36: Drive/Inverter Module Sto Function And An Fso Module

    36 Technical data ￭ Drive/inverter module STO function and an FSO module The table below lists the safety data for the Safe disconnection function, including the safety data of the FSO module, the FSE-31 module (optional) and the safety data of worst case ACS880 Safe torque off (STO).

  • Page 37: Response Times

    Technical data 37 One-channel digital input Customer motor sensor(s) Customer protection relay(s) FSO module FSE module (optional) Drive STO Two-channel digital input Customer motor sensor(s) Customer protection relay(s) FSO module FSE module (optional) Drive STO ￭ Response times The response time of the Safe disconnection (STO) function is < 50 ms for all ACS880 drives.

  • Page 38: Markings Of The Drive/Inverter Module

    38 Technical data Markings of the drive/inverter module CE marking with Notified Body identification: The manufacturer declares that the product conforms with ATEX Product Directive 2014/34/EU. Notified Body: Eurofins Expert Services (Formerly VTT Expert Services, now part of the Eurofins Group). Specific marking of explosion protection Equipment group II: Product for surface industry (other than mining applications) Equipment category 2.

  • Page 39: Atex Certificate

    Technical data 39 ATEX certificate...
  • Page 40 40 Technical data...
  • Page 41 Technical data 41...

  • Page 42: Declaration Of Conformity

    42 Technical data Declaration of Conformity...
  • Page 43 Technical data 43 If the Declaration of Conformity is needed in any other official language of European Union than in English, contact ABB.

  • Page 45: Further Information

    Product and service inquiries Address any inquiries about the product to your local ABB representative, quoting the type designation and serial number of the unit in question. A listing of ABB sales, support and service contacts can be found by navigating to www.abb.com/searchchannels.
  • Page 46 3AUA0000132231E © 2020 ABB Oy. All Rights Reserved. Specifications subject to change without notice.

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