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ABB ACS880-01 Series Application Manual Download Page 24

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.

24 Implementing a motor thermal protection circuit

Summary of Contents for ACS880-01 Series

Page 1: ...OPTIONS FOR ABB INDUSTRIAL DRIVES ATEX certified Safe disconnection function Ex II 2 GD for ACS880 drives option Q971 Application guide...

Page 2: ......

Page 3: ...ified 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 EN EFFECTIVE 2...

Page 4: ......

Page 5: ...pter 15 Overview 16 Two channel connection to drive STO terminals 16 General 16 Implementing the reset of the safety function 16 Indications of the safety function 17 Connection diagram 18 One channel...

Page 6: ...31 Parameters for the SS1 function 33 SS1 ramp parameters in the drive inverter unit 33 FSE module and safety pulse encoder parameters 34 Mechanical brake control 5 Technical data 35 Contents of this...

Page 7: ...ing symbols WARNING Electricity warning tells about hazards from electricity which can cause injury or death or damage to the equipment WARNING General warning tells about conditions other than those...

Page 8: ...see ACS880 multidrive cabinets and modules safety instructions 3AUA0000102301 English For ACS880 liquid cooled multidrives multidrive modules and single drive modules see ACS880 liquid cooled multidr...

Page 9: ...angerous voltage sources In the liquid cooling unit if present open the motor protective circuit breaker s of the cooling pumps If you have a permanent magnet motor connected to the drive disconnect t...

Page 10: ...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 10 Safety instructions...

Page 11: ...ity wiring electrical components electrical schematic symbols and ATEX Ex regulations The ATEX certified Safe disconnection function When the drive inverter module is equipped with the option Q971 its...

Page 12: ...ible party must make sure that the entire implementation complies with the instructions in this manual all relevant standards directives and local electrical code and that the system is tested verifie...

Page 13: ...ous areas are divided into zones based on the frequency and duration of the occurrence of an explosive atmosphere EN IEC 60079 Zone Later in this manual the term drive is used to refer to drives drive...

Page 14: ...A0000132231 ATEX certified Safe disconnection function Ex II 2 GD for ACS880 drives option Q971 3AXD50000015612 FSO 12 safety functions module user s manual 3AXD50000015614 FSO 21 safety functions mod...

Page 15: ...FSO module at the same time The wiring and parameter settings in this manual show how to configure the ATEX certified Safe disconnection function as a safety function in the FSO module For more inform...

Page 16: ...ng the reset of the safety function A manual reset is mandatory in the motor thermal protection function if it is required for ensuring the compliance of the system with Ex ATEX regulations After the...

Page 17: ...nd activates the STO function of the drive by opening the control circuits when necessary 2 Motor temperature sensor 3 Potentially explosive atmosphere 4 You can use the drive STO function for several...

Page 18: ...red for ensuring the compliance of the system with Ex ATEX regulations After the motor thermal protection function activates the motor must not restart before a manual reset command is given You can i...

Page 19: ...y explosive atmosphere 4 You can use the drive STO function for several external safety functions at the same time for example ATEX compliant motor thermal protection and emergency stop If you do you...

Page 20: ...thermal protection function activates the motor must not restart before a manual reset command is given You can implement a manual reset in the ATEX compliant protection relay recommended Use the res...

Page 21: ...ntegrator must get the components and do the installations drawn outside the drive border line 3 24 240 V AC DC XSTO 1 2 3 4 1 2 3 4 1 2 24 V 1 A X111 X112 X110 X112 1 2 3 4 10 1 2 3 4 10 X113 X114 1...

Page 22: ...circuits when necessary 3 Motor temperature sensor 4 Potentially explosive atmosphere 5 Connect to a digital input on the control board for the protection relay status indication In this example digit...

Page 23: ...circuit 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 wh...

Page 24: ...able 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 2...

Page 25: ...act the motor manufacturer for the correct value and your local ABB representative for instructions on how to make the parameter setting in the drive Reset method and status indications To configure a...

Page 26: ...the drive with a manual reset command before you can restart the drive 3 If necessary edit the indication message You can use the control panel or Drive composer PC tool to edit messages Example 2 In...

Page 27: ...ction in the FSO module stop category 1 In the first case the FSO module activates the STO function in the FSO module In the second case it activates the SS1 function Example values are given for both...

Page 28: ...1 function The FSO module activates the drive STO function when the drive has decelerated the motor speed below this value Adjust the default value accord ing to application requirements Sets the gene...

Page 29: ...utomatically after the STO request is removed Manual The FSO module reads the external acknow ledgement signal through the digital input defined by parameter FSOGEN 42 In the safety functions de scrib...

Page 30: ...r the time monitoring limit is exceeded and the FSO module activates the STO function Adjust the value according to application requirements When an encoder is used This parameter is relevant only if...

Page 31: ...is not used Make sure that the value is 0 0 rpm Parameters for the SS1 function Set these parameters only if you want that the FSO module activates the SS1 function in overtemperature situations stop...

Page 32: ...e point in ramp parameter calculations see SAR1 ramp parameters 200 112 SARx 21 SARx 22 and SARx 02 Adjust the default value when neces sary 1500 rpm SAR speed scaling 200 202 Sets the initial allowed...

Page 33: ...FSE module Single encoder CH1 Number of encoders 200 232 Activates the safety pulse encoder and shows the ver sion parameter group S_ENCGEN Version 1 Safe pulse encoder version S_ENCGEN 01 Sets the ac...

Page 34: ...n use You can use this formula to define the value r_max ppr_enc 10 where 300 kHz Accepted pulse freq of encoder 1 92 17 r_max the maximum motor speed rpm used in the application or the motor nominal...

Page 35: ...eneral Requirements Part 2 Requirements for electrical electronic programmable electronic safety re lated systems Adjustable speed electrical power drive systems Part 5 2 Safety requirements Functiona...

Page 36: ...p category 1 in overtemperature situations and the ramp monitoring method is used in the SS1 function The safety integrity of the protection function must be verified as required in EN 50495 The SIL c...

Page 37: ...er protection relay s 2 FSO module 3 FSE module optional 4 Drive STO 5 Response times The response time of the Safe disconnection STO function is 50 ms for all ACS880 drives For the exact response tim...

Page 38: ...TT Expert Services now part of the Eurofins Group Specific marking of explosion protection 2 Equipment group II Product for surface industry other than mining applications 3 Equipment category 2 Paren...

Page 39: ...ATEX certificate Technical data 39...

Page 40: ...40 Technical data...

Page 41: ...Technical data 41...

Page 42: ...Declaration of Conformity 42 Technical data...

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

Page 44: ...44...

Page 45: ...by navigating to www abb com searchchannels Product training For information on ABB product training navigate to new abb com service training Providing feedback on ABB manuals Your comments on our man...

Page 46: ...www abb com drives 3AUA0000132231E 2020 ABB Oy All Rights Reserved Specifications subject to change without notice 3AUA0000132231 Rev E EN EFFECTIVE 2020 02 24...

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