ABB ACS880-07 User Manual

Emergency stop, configurable stop category 0 or 1б option +q979

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OPTIONS FOR ABB DRIVES

Emergency stop, configurable stop category

0 or 1 (option +Q979) for ACS880-07, -07LC,

-17, -17LC, -37, and -37LC drives

User's manual

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Summary of Contents for ABB ACS880-07

Page 1 — OPTIONS FOR ABB DRIVES Emergency stop, configurable stop category 0 or 1 (option +Q979) for ACS880-07, -07LC, -17, -17LC, -37, and -37LC drives User's manual...
Page 3 Emergency stop, configurable stop category 0 or 1 (option +Q979) for ACS880-07, -07LC, -17, -17LC, -37, and -37LC drives User's manual Table of contents 1. Safety instructions 4. Electrical installation 7. Start-up and validation test 3AUA0000145921 Rev J Original instructions...
Page 5 Table of contents 5 Table of contents 1 Safety instructions Contents of this chapter ............... . Safety messages .
Page 6 6 Table of contents Parameters for the STO function ............Parameters for the SSE function .
Page 7 Table of contents 7 Compliance with the European Machinery Directive ........Compliance with the Supply of Machinery (Safety) Regulations (UK) .
Page 9 Safety instructions 9 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. Safety messages These safety messages help to prevent personal injury and damage to the equipment. The hazard levels comply with standard ANSI Z535.6.
Page 10 10 Safety instructions Instructions for functional safety circuits This manual does not contain the complete safety instructions of the drive. It only includes the instructions related to the scope of this manual. WARNING Obey these instructions and the safety instructions of the drive. If you ignore them, injury or death, or damage to the equipment can occur.
Page 11 Safety instructions 11 Electrical safety precautions These electrical safety precautions are for all persons 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 electrical installation or maintenance work.
Page 12 12 Safety instructions voltage can remain charged for a long time after the drive power-off. The measurement discharges the voltage. • Make sure that the voltage between the drive DC busbars and the grounding (PE) busbar is zero. WARNING The busbars inside the cabinet of liquid-cooled drives are partially coated.
Page 13 This chapter also contains a quick reference guide for implementing a safety system. Applicability This manual is applicable to ACS880-07, -07LC, -17, -17LC, -37, and -37LC drives which have the option +Q979: Emergency stop, configurable stop category 0 or 1 with STO, with FSO.
Page 14 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 15 Safety data report (if ordered with option code +P947) You can find manuals on the Internet. See below for the relevant code/link. For more documentation, go to www.abb.com/drives/documents. ACS880-07 (45 to 710 kW) manuals ACS880-07 (560 to 2800 kW) ACS880-07LC manuals...
Page 16 16 Introduction to the manual ACS880-37 (45 to 400 kW) manu- ACS880-37 (160 to 3200 kW) ACS880-37LC manuals manuals Terms and abbreviations Term Description Cat. Classification of the safety-related parts of a control system in respect of their resistance to faults and their subsequent behavior in the fault condition, and which is achieved by the structural arrangement of the parts, fault detec- tion and/or by their reliability.
Page 17 STO function is activated. The main contactor/breaker of the drive is not opened. ABB installs the FSO module, and the emergency stop circuit to the drive. ABB sets default parameter values for the option at the factory. The user adjusts the operation of the emergency stop function with the safety parameters at the start-up, for example, sets the stop category (0 or 1).
Page 18 The digital output of the FSO module to which the emergency stop indication lamp is connected, is selected as the output for the Stop completed signal. This is an FSO module parameter that ABB sets at the factory by default and the user must check at the start-up.
Page 19 Additional requirements when a safety encoder is used: • The drive is equipped with a FSO-21 safety functions module and FSE-31 pulse encoder interface module. If option +L521 is selected, ABB installs the modules at the factory. • The motor must be equipped with a safety encoder. The customer installs and connects the safety encoder to the FSE-31 module.
Page 20 20 Option description Time schemes with a speed estimate (no safety encoder) ￭ Emergency stop, stop category 0 This time scheme diagram illustrates the operation of the Emergency stop, stop category 0 safety function. This option uses the Safe torque off (STO) function of the FSO module.
Page 21 Option description 21 Emergency stop, stop category 1 with time monitoring This time scheme diagram illustrates the operation of the Emergency stop, stop category 1 safety function with time monitoring. This option uses the Safe stop 1 (SS1) function of the FSO module. Case A: The motor speed reaches the zero speed limit within the user-defined time Motor speed SS1.14...
Page 22 22 Option description Case B: The motor speed does not reach the zero speed limit within the user-defined time Time A has elapsed from the emergency stop command (step 1) but the motor speed is higher than the zero speed limit. Motor speed SS1.14 STO.14...
Page 23 Option description 23 Emergency stop, stop category 1 with ramp monitoring This time scheme diagram illustrates the operation of the Emergency stop, stop category 1 safety function with ramp monitoring. This option uses the Safe stop 1 (SS1) function of the FSO module. Case A: The motor speed reaches the zero speed limit within the user-defined stop ramp monitoring window Motor speed...
Page 24 24 Option description Case B: The motor speed does not follow the user-defined stop ramp monitoring window Motor speed STO.14 Time 6b 7b E-stop button (STO request) Drive STO status Reset button Indication lamp Safety function response time. Zero speed limit: Speed limit for activating the drive STO function. This is a user-defined value (parameter FSOGEN.51 Zero speed without encoder).
Page 25 Option description 25 Time schemes with a safety encoder ￭ Emergency stop, stop category 0 This time scheme diagram illustrates the operation of the Emergency stop, stop category 0 safety function when a safety encoder is used. This option uses the Safe torque off (STO) function of the FSO-21 module.
Page 26 26 Option description Emergency stop, stop category 1 with time monitoring This time scheme diagram illustrates the operation of the Emergency stop, stop category 1 safety function with time monitoring when a safety encoder is used. This option uses the Safe stop 1 (SS1) function of the FSO-21 module. Case A: The motor speed reaches the zero speed limit within the user-defined time Motor speed SS1.14...
Page 27 Option description 27 Case B: The motor speed does not reach the zero speed limit within the user-defined time Time A has elapsed from the emergency stop command (step 1) but the motor speed still exceeds the zero speed limit. Motor speed SS1.14 Time...
Page 28 28 Option description Emergency stop, stop category 1 with ramp monitoring This time scheme diagram illustrates the operation of the Emergency stop, stop category 1 safety function with ramp monitoring when a safety encoder is used. This option uses the Safe stop 1 (SS1) function of the FSO-21 module. Case A: The motor speed reaches the zero speed limit within the user-defined stop ramp monitoring window Motor speed...
Page 29 Option description 29 Case B: The motor speed does not follow the user-defined stop ramp monitoring window Motor speed Time 6b 7b E-stop button (SS1 request) Drive STO status Reset button Indication lamp Safety function response time. Zero speed limit: Speed limit for activating the STO function. This is a user-defined value (para- meter FSOGEN.52 Zero speed with encoder).
Page 30 30 Option description The figure shows a simplified operation principle. For a more detailed description, refer to the circuit diagrams delivered with the drive. -A41 -A41 -T11.x -T11.x XSTO XSTO SGND SGND XSTO XSTO STO1 STO1 STO2 STO2 -A68 -A68 -A68 X111 X111...
Page 31 Option description 31 Step Operation Normal operation resumes after the user: • releases the emergency stop button [S61] to normal (up) position • pushes the emergency stop reset button [S62], which resets the emergency stop circuit • resets the drive/inverter unit if a fault was generated (see FSO parameter FSOGEN.61 STO indication ext request, and drive parameter 31.22 STO indication run/stop) •...
Page 32 32 Option description In FSE-31 module faults, the STATUS/FAULT LED of the FSO-21 module is red and the STATUS LED of the FSE-31 module is off. The drive also indicates some FSE-31 module faults. In safety encoder faults, the STATUS/FAULT LED of the FSO-21 module is red and the ENC STATUS LED of the FSE-31 module is off.
Page 33 Electrical installation 33 Electrical installation Contents of this chapter This chapter gives information on the electrical installation of the safety option. Wiring 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, commissioning or maintenance work.
Page 34 Note: If you change the input and the parameter settings in the FSO module into a one-channel implementation, it has an effect on the safety integrity of the safety function. In this case, the safety data that ABB has calculated for the function is not valid.
Page 35 IEC 61508-1 clause 6. In this context, the person must have expertise and knowledge of functional safety, the safety functions and the configuration of the FSO module. ABB has training courses on the FSO module. FSO module parameter settings The default parameter values shown below are example values for the safety functions described in this manual.
Page 36 Active when the FSO module has completed the STO, SSE or SS1 function. For option +Q979, ABB has configured the emergency stop indication lamp to this digital output at the factory. Make sure that this value corresponds to the actual wiring.
Page 37 FSOGEN.41 Power-up acknowledgement or STO.02 STO acknowledgement is set to Manual. For option +Q979, ABB has configured the emergency stop reset button to this digital input at the factory. Make sure that this value corresponds to the actual wiring.
Page 38 STO function. Stop cat. 1: None Emergency stop, stop category 0: For option +Q979, ABB has connected the emergency stop button to this digital in- put at the factory. Make sure that the setting agrees with the circuit diagrams of the delivery.
Page 39 Parameter settings 39 Index Name Example value Description STO.13 Restart delay after 2000 ms Sets the time after which the restart of the drive is permitted after the FSO module has activated the drive STO. With this parameter, you can allow a re- start of the drive before the motor has stopped (fly-start).
Page 40 Zero speed is defined by parameter FSOGEN.51 Zero speed without encoder or FSOGEN.52 Zero speed with encoder. For option +Q979, ABB sets this paramet- er to value Immediate STO at the factory. Adjust the default value when necessary. SBC usage SBC.15...
Page 41 X114:1 on or off. On: The input monitors that it receives test pulses. For option +Q979, ABB has configured the emergency stop button to this digital input at the factory. Make sure that this value corresponds to the actual wiring.
Page 42 DI X113:1 & X114:1 Sets the digital input that is connected to the primary input of the SS1 function. For option +Q979, ABB has connected the emergency stop button to this input at the factory. Make sure that this value agrees with the wiring.
Page 43 Parameter settings 43 Index Name Example value Description SAR1 ramp settings 200.112 SAR1 ramp time to 2000 ms Sets the target time for the stop ramp zero SAR1 that is used in the SS1 function. Ad- just the default value when necessary. Target time = The time in which the drive decelerates the motor from speed 200.202 SAR speed scaling to zero.
Page 44 44 Parameter settings Index Name Example value Description SBC usage SBC.15 SSE/SS1 SBC speed 0 rpm Sets the absolute speed below which the FSO module activates the brake (SBC) while ramping. 0 rpm: The feature is not in use. In this manual, it is assumed that you do not use a brake.
Page 45 Parameter settings 45 Index Name Example value Description S_ENCGEN.11 FSE diagnostic fail- Sets the action taken when there is a ure reaction problem with the FSE-31 module or the safety encoder. STO: The FSO module goes into Fail-safe mode and activates the drive STO func- tion.
Page 46 FSO module activates the drive STO function. 1) Value set by ABB at the factory for the default design. The table that follows gives the parameters that you must set when you use a safety encoder.
Page 47 Parameter settings 47 The table that follows gives the parameters that you must set when the Emergency stop, stop category 1 function is used, and FSO parameter 200.112 SAR1 ramp time to zero is set to 0. Name Value Description 21.04 Emergency Eme ramp stop...
Page 49 Use of the safety function 49 Use of the safety function Contents of this chapter This chapter describes the use of the safety function with factory default settings. Activating the safety function Activation procedure: Push the emergency stop button [S61]. The emergency stop is activated and the button locks in the “ON”...
Page 50 50 Use of the safety function Resetting the safety function WARNING Make sure that the drive does not start accidentally. This can occur after the acknowledgement of the safety function, if a level-triggered start command and the start enable signal are on at the same time. Turn the emergency stop button [S61] until it releases.
Page 51 Start-up and validation test 51 Start-up and validation test Contents of this chapter This chapter describes the start-up, validation test procedure, and validation of the safety function. Validation of the safety functions You must do a validation test to make sure that the safety function operates correctly and according to the safety requirements.
Page 52 52 Start-up and validation test • at the proof test of the safety function • after maintenance work related to the safety function. The validation test must include at least the following steps: • you must have a validation test plan •...
Page 53 Note: The FSO safety file is not included in the drive backup process. Validation test ABB recommends that you monitor at least these signals with the Drive Composer PC tool: • 01.01 Motor speed used (rpm) • 01.02 Motor speed estimated (rpm) •...
Page 54 54 Start-up and validation test Action Make sure that the drive generates none of these faults: • STO hardware failure (5090) • Safe torque off 1 loss (FA81) • Safe torque off 2 loss (FA82) If the drive generates these faults, refer to the fault tracing instructions in this manual. If the FSO module generates a fault, refer to the FSO module user's manual, chapter Fault tracing.
Page 55 Stop the drive and do the steps in section Electrical safety precautions (page 11) before you start the work. Other ￭ For more fault tracing possibilities, refer to the hardware and firmware manuals of the drive. Reporting problems and failures related to safety functions Contact ABB.
Page 57 FSO or FSE-31 module, modify FSO module parameters, or restore parameters to their factory default values: • Use only ABB-approved spare parts. • Register the change to the change log for the safety circuit. •...
Page 58 The remaining mission time of the whole circuit is however determined by its oldest component. Contact your local ABB service representative for more information. Competence The person who does the maintenance and proof test activities of the safety function must be a competent person with expertise and knowledge of the safety function and functional safety, as required by IEC 61508-1 clause 6.
Page 59 Maintenance 59 Decommissioning When you decommission an emergency stop circuit or a drive, make sure that the functional safety of the machine is maintained by other means until the decommissioning is completed.
Page 61 The safety data is valid for the default design of the safety circuit shown in this manual. If the final design is different from the default design, and the customer has ordered safety data calculations (option +P947), ABB calculates the new safety data and delivers it separately to the customer.
Page 62 62 Technical data Stop category Cat. 3) 4) and monitoring =2a) =5a) [1/h] method Stop category 1, 6.6E-08 2.0E-04 3.2E-04 ≥90 20/5/2 ramp monitor- ing with en- coder Frame sizes R10…R11 Stop category 0 5.7E-08 2.0E-04 2.5E-04 ≥90 20/5/2 Stop category 1, time monitoring Stop category 1, 5.7E-08...
Page 63 Technical data 63 Safety component types ￭ Safety component types as defined in IEC 61508-2: • emergency stop button: type A • FSO module: type B • FSE module: type B • drive STO circuit: • frame sizes R1…R9 and drives with R6i…R7i inverter modules: type A •...
Page 64 64 Technical data Operation delays ￭ Emergency stop total delay and fault reaction response time (includes the response time of the drive STO): • Stop category 0: less than 500 ms • Stop category 1: Emergency stop ramp time + possible STO delay settings + less than 500 ms.
Page 65 Technical data 65 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 IEC/EN 61800-5-2.
Page 67 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/contact-centers.

This manual is also suitable for:

Acs880-07lc Acs880-17 Acs880-17lc Acs880-37 Acs880-37lc