ABB ACS880-17LC User Manual Download Page 1

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OPTIONS FOR ABB DRIVES

Prevention of unexpected start-up (option
+Q957) for ACS880-07/17/17LC/37/37LC
drives

User's manual

Summary of Contents for ACS880-17LC

Page 1: ... OPTIONS FOR ABB DRIVES Prevention of unexpected start up option Q957 for ACS880 07 17 17LC 37 37LC drives User s manual ...

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Page 3: ...option Q957 for ACS880 07 17 17LC 37 37LC drives User s manual Table of contents 1 Safety instructions 4 Electrical installation 6 Start up and acceptance test 2019 ABB Oy All Rights Reserved 3AUA0000119910 Rev G EN EFFECTIVE 2019 09 19 ...

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Page 5: ...verview 16 Operation principle 17 Fault reaction function 17 Parameter settings 17 Drive parameter settings 17 Additional parameter settings for ACS880 07 drives frames nxDXT nxR8i and ACS880 17 17LC 37 37LC drives frames nxR8i nxR8i 18 Hardware settings 4 Electrical installation 19 Contents of this chapter 19 Wiring 5 Use of the safety function 21 Contents of this chapter 21 Activating the safety...

Page 6: ...esidual risk 30 Intentional misuse 30 Decommissioning 9 Technical data 31 Contents of this chapter 31 Safety data 31 Safety data values 32 Safety component types 32 Safety block diagrams 32 Relevant failure modes 32 Fault exclusions 32 Operation delays 33 Ambient conditions 33 ACS880 07 drives frames R6 to R11 33 Related standards and directives 34 Compliance with the European Machinery Directive ...

Page 7: ...ual uses these warning 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 caused by electricity which can cause injury or death or damage to the equipment WARNING Electrostatic sensitive devices warning tells you about the risk of electrostatic discharge ...

Page 8: ... the start up and after any changes to the safety circuit WARNING Obey the safety instructions of the drive 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 Electrical safety precautions These electrical safety precautions are for all personnel who do work on the drive motor cable o...

Page 9: ...meter with an impedance greater than 1 Mohm Make sure that the voltage between the drive input power terminals L1 L2 L3 and the grounding PE busbar is close to 0 V Make sure that the voltage between the drive output terminals T1 U T2 V T3 W and the grounding PE busbar is close to 0 V 6 Ask the person in control of the electrical installation work for a permit to work Safety instructions 9 ...

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Page 11: ...king on the unit You are expected to know the fundamentals of electricity wiring electrical components electrical schematic symbols and functional safety 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 sa...

Page 12: ... ACS880 17LC hardware manual 3AXD50000020437 ACS880 37 drives 160 to 3200 kW hardware manual 3AXD50000035159 ACS880 37 drives 45 to 400 kW hardware manual 3AXD50000251407 ACS880 37LC hardware manual Drive firmware 3AUA0000085967 ACS880 primary control program firmware manual 3AUA0000098062 ACS880 primary control program quick start up guide 3AUA0000103295 ACS880 diode supply control program firmwa...

Page 13: ... in the Document library contact your local ABB representative For additional ABB safety information and solutions visit http www abb com safety ACS880 17 45 to 400 kW manuals ACS880 07 560 to 2800 kW manuals ACS880 07 45 to 710 kW manuals ACS880 37 45 to 400 kW manuals ACS880 17LC manuals ACS880 17 160 to 3200 kW manuals ACS880 37LC manuals ACS880 37 160 to 3200 kW manuals Introduction to the man...

Page 14: ...r transistor IGBT Average probability of dangerous failure on demand IEC 61508 PFDavg Average frequency of dangerous failures per hour IEC 61508 PFH Performance level Levels a e correspond to SIL EN ISO 13849 1 PL Prevention of unexpected start up POUS Systematic capability IEC 61508 SC Safety integrity level 1 3 IEC 61508 SIL Maximum SIL level 1 3 that can be claimed for a safety function or subs...

Page 15: ... cleaning and or maintenance work on the non electrical parts of the machinery can be performed without switching off and disconnecting the drive The user activates the Prevention of unexpected start up function using a switch mounted on a control desk When the switch is open off the POUS function is active and the POUS indicator lamp is on The customer is responsible for installing and connecting...

Page 16: ...tion The design principles of the option Q957 comply with EN 1037 The STO function complies with EN IEC 61800 5 2 2007 For a complete list of related standards and European directives see section Related standards and directives Operation principle The figure shows a simplified operation principle For a more detailed description see the circuit diagrams delivered with the drive A65 24 VDC 1 0 P A4...

Page 17: ...stem if it detects a failure short circuit between signals open circuits redundancy fault when the POUS switch is pressed in the safety circuit consisting of for example POUS activation button and the contacts wired to it The fault reaction function shifts the system immediately into safe state by switching on the POUS command activating the STO function and keeping safe state activated and the PO...

Page 18: ...have been preset at the factory for the safety function The settings in the POUS safety relay A65 are cross fault detection is set to value On reset is set to value Automatic Note If the cross fault detection is not On it decreases the fault diagnostics of the wiring For more information see the circuit diagrams delivered with the drive 18 Option description ...

Page 19: ...the POUS switch to the appropriate terminals inside the drive cabinet For the POUS indication lamp P we recommend an LED indication lamp See the circuit diagrams delivered with the drive Obey the rules below 1 Use only double contact switches We recommend approved and lockable switches 2 Connect the switch with two conductors two channel connection Note Keep the channels separate Otherwise the cro...

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Page 21: ...indication lamp is on Note The POUS indication is not SIL PL rated A5A0 Safe torque off is indicated when drive STO is activated Resetting the safety function No manual reset is necessary after you have deactivated the POUS function The reset input of the POUS safety relay A65 is set to autoreset mode at the factory However you must reset the drive if it has tripped on a fault at the activation of...

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Page 23: ... 1 clause 6 The test procedures and report must be documented and signed by this person Validation procedure You must do the acceptance test using the checklist given in section Start up and acceptance test at initial start up of the safety function after any changes related to the safety function wiring components safety function related parameter settings etc after any maintenance work related t...

Page 24: ... up and acceptance test Action Initial status Make sure that the drive is ready for use that is you have done the tasks of the drive start up procedure See the hardware manual WARNING Obey the safety instructions If you ignore them injury or death or damage to the equipment can occur Checks and settings with no voltage connected Stop the drive and do the steps in section Electrical safety precauti...

Page 25: ...safety function Make sure that the POUS indication lamp switches on Make sure that you cannot start the drive from any control location Switch the external start signal off and on in the external control mode or press the start key of the control panel in the local control mode Deactivate the POUS function by switching on the POUS switch Make sure that the drive does not restart directly after dea...

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Page 27: ...teady LED Power supply is connected Netz Relay K1 is energized K1 Relay K2 is energized K2 If STO hardware failure 5090 is generated check STO wiring against the circuit diagrams See drive hardware manual for more information For more fault tracing possibilities see the hardware and firmware manuals of the drive Reporting problems and failures related to safety functions Contact ABB 7 Fault tracin...

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Page 29: ...spare parts Register the change to the change log for the safety circuit Test the safety function again after the change Do the start up and acceptance test of the safety function Document the tests and store the report into the logbook of the machine Proof test interval After the operation of the safety function is validated at start up the operation of the safety function must be ensured by peri...

Page 30: ...y stop buttons switches etc are typically safety devices which contain electromechanical outputs The STO circuit of the drive does not contain any electromechanical components Competence The maintenance and proof test activities of the safety function must be carried out by a competent person with expertise and knowledge of the safety function as well as functional safety as required by IEC 61508 ...

Page 31: ... included in the calculation since it is not included in the delivery Note The POUS indication is SIL PL rated For more information see the FSO module user s manual T13 4 a Mission time a CCF HFT Cat DC2 PFDavg T1 5a PFDavg T1 2a PFH1 1 h PL SC SIL SILCL Drive module frame size 20 5 2 20 80 1 3 90 1 5E 04 1 1E 04 3 3E 09 e 3 3 R6 R7 20 5 2 20 80 1 3 90 1 5E 04 1 1E 04 3 3E 09 e 3 3 R8 R9 20 5 2 20...

Page 32: ...mponent types as defined in IEC 61508 2 POUS safety relay type A drive STO circuit frame sizes R1 R9 and drives with R1i R7i inverter modules type A frame sizes R10 and R11 and drives with R8i inverter modules type B Safety block diagrams The components that are included in the safety data calculations are shown in the safety block diagram s below The components not included in the delivery are no...

Page 33: ...n of unexpected start up ISO 14118 2017 EN ISO 14118 2018 Safety of machinery Electrical equipment of machines Part 1 General requirements EN 60204 1 2006 AC 2010 IEC 60204 1 2016 Electrical equipment for measurement control and laboratory use EMC requirements Part 3 1 Immunity requirements for safety related systems and for equipment intended to perform safety related functions functional safety ...

Page 34: ...cific C type standards Other Compliance with the European Machinery Directive The drive is an electronic product which is covered by the European Low Voltage Directive However the drive internal safety function of this manual is in the scope of the Machinery Directive as a safety component This function complies with European harmonized standards such as EN IEC 61800 5 2 The declaration of conform...

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