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Summary of Contents for ABB +Q951
- Page 1 — OPTIONS FOR ABB DRIVES Emergency stop, stop category 0 (option +Q951) for ACS880-07, -07LC, -17, -17LC, -37, and -37LC drives User's manual...
- Page 3 Emergency stop, stop category 0 (option +Q951) 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 3AUA0000119895 Rev K Original instructions EFFECTIVE: 2024-12-02...
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Page 5: Table Of Contents
Table of contents 5 Table of contents 1 Safety instructions Contents of this chapter ............... . Safety messages . - Page 6 6 Table of contents 7 Start-up and validation test Contents of this chapter ............... . Validation of the safety functions .
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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. 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 8: Instructions For Functional Safety Circuits
8 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 9: Electrical Safety Precautions
Safety instructions 9 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 10 10 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.
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Page 11: Introduction To The Manual
Introduction to the manual 11 Introduction to the manual Contents of this chapter This chapter describes the manual in short and gives some general information for the reader. 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: Emergency stop, stop category 0 with main contactor/breaker, with... -
Page 12: Exclusion Of Liability
12 Introduction to the manual 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: Terms And Abbreviations
Introduction to the manual 13 Manual Code Safety Functional safety; Technical guide No. 10 3AUA0000048753 ABB Safety information and solutions www.abb.com/safety Options ACS-AP-I, -S, -W and ACH-AP-H, -W Assistant control panels user’s manual 3AUA0000085685 Other documents Circuit diagrams Delivered with the drive... - Page 14 14 Introduction to the manual Term Description DIIL Digital input interlock E-stop Emergency stop Frame, frame size Physical size of the drive or power module Hardware fault tolerance (IEC 61508) IGBT Insulated gate bipolar transistor Inverter unit Inverter module(s) under control of one control unit, and related components. One inverter unit typically controls one motor.
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Page 15: Option Description
Option description 15 Option description Contents of this chapter This chapter describes the +Q951 emergency stop option and its settings. Overview Option +Q951 corresponds to an uncontrolled stop in accordance with stop category 0 (IEC/EN 60204-1). When the user gives the emergency stop command, the drive opens the main contactor/breaker, which disconnects the input power from the drive. -
Page 16: Acs880-07 Drives With Frame Size R6
16 Option description ACS880-07 drives with frame size R6…R11, ACS880-17 and -37 drives ￭ with frame size R8 24 VDC+ -A41 -A41 XSTO XSTO SGND SGND SGND -A61 -A61 -K21.1 -K21.1 -S62 -S62 -A61 -S61 -S61 -X969 -X969 230 VAC 230 VAC -K21.1 -K21.1... -
Page 17: Acs880-07 And -07Lc Drives With Frame Size N×Dxt + N×R8I
Option description 17 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] for 0.1 … 3 seconds to reset the emergency stop circuit •... -
Page 18: Acs880-17 And -37 Drives With Frame Size R11
18 Option description To parallel inverter modules (if any) Main circuit Step Operation Initial status: The drive is in operation and the motor is running. The user activates emergency stop with the emergency stop button [S61]. The emergency stop safety relay [A61] de-energizes safety relays [K62.1] and [K62.2]. The safety relay [K62.1] opens the main contactor/breaker [Qx]. - Page 19 Option description 19 K21.2 Safety relay X969 STO terminal block Main contactor Charging contactor Drive module Reset circuit Main circuit Drive module internal supply Step Operation Initial status: The drive is in operation and the motor is running. The user activates emergency stop with the emergency stop button [S61]. The emergency stop safety relay [A61] de-energizes the XSTO inputs IN1 and IN2 of the inverter control unit [A41], which activates the Safe torque off function.
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Page 20: Acs880-17 And -37 Drives With Frame Size R6I + R6I Or R7I + R7I
20 Option description ACS880-17 and -37 drives with frame size R6i + R6i or R7i + R7i ￭ 24 VDC+ -A41 -A41 -K21.1 -K21.1 XSTO XSTO SGND SGND SGND -K21.2 -K21.2 -A61 -A61 -A61 -T01 -T01 -T01 -S62 -S62 -A61 -S61 -S61 -X969... -
Page 21: Acs880-17, -37, -17Lc, And -37Lc Drives With Frame Size N×R8I + N×R8I
Option description 21 Step Operation The emergency stop safety relay [A61] de-energizes the XSTO inputs IN1 and IN2 of the inverter control unit [A41], which activates the Safe torque off function. The emergency stop safety relay [A61] de-energizes the safety relays [K21.1] and [K21.2], which opens the main contactor [Q2] and the charging contactor [Q4]. -
Page 22: Fault Reaction Function
22 Option description K62.2 Safety relay X969 STO terminal block Main contactor/breaker (Q2 or Q1) (Component can also be installed by the customer.) Charging contactor Supply unit Inverter unit T11.x Inverter module(s) under inverter unit T11 Reset circuit To parallel inverter modules (if any) Main circuit Step Operation... - Page 23 Option description 23 • opens the main contactor/breaker • keeps the safe state activated and the emergency stop reset button indicator light on until the fault is repaired and the safety function is reset. Note: Resetting the safety function is not possible, if the reset circuit in the emergency stop safety relay is open.
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Page 25: Electrical Installation
Electrical installation 25 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 26: Customer-Installed Main Breaker In Acs880-07Lc, -17Lc, And -37Lc Drives
You can also install additional reset buttons and indication lamps for the emergency stop circuit on site. ABB recommends gold-plated contacts in the reset button. Connect the buttons to the applicable terminal block inside the drive cabinet. Refer to the circuit diagrams delivered with the drive. -
Page 27: Parameter Settings
(STO) function is activated. Warning/Warning is the recommended setting. 1) Value set by ABB at the factory for the default design. Additional parameter settings for ACS880-17 and -37 drives with frame size R8 or R11 The parameters are set at the factory. -
Page 28: Supply Unit Parameter Settings
Selects the source of the emergency stop signal. This stop source parameter cannot be changed while the supply unit is running. 1) Value set by ABB at the factory for the default design. For more information, refer to the applicable firmware manual. -
Page 29: Use Of The Safety Function
Use of the safety function 29 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 30 30 Use of the safety function If necessary, close the main contactor/breaker. Make sure that the drive receives the start signal. You can now restart the drive. For more information, refer to the hardware and firmware manuals. Note: You must also reset the emergency stop safety relay [A61] with the emergency stop reset button [S62] each time after you energize the relay.
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Page 31: Start-Up And Validation Test
Start-up and validation test 31 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 32: Validation Test Reports
32 Start-up and validation test The validation test must include at least the following steps: • you must have a validation test plan • you must test all commissioned functions for correct operation, from each operation location • you must document all validation tests •... - Page 33 Make sure that the parameter settings related to the safety functions are correct. Refer to chapter Parameter settings. 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) • 01.07 Motor current (A) •...
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Page 35: Fault Tracing
Fault tracing 35 Fault tracing Contents of this chapter This chapter provides general diagnostics and troubleshooting tips. Fault tracing Emergency stop safety relay ￭ The Emergency stop safety relay [A61] type is DOLD LG 5925. This table gives the indications of the DOLD LG 5925 relay: LED is on LED is off Power... -
Page 36: Sto Circuit Connections
Stop the drive and do the steps in section Electrical safety precautions (page 9) 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 37: Maintenance
If you change the wiring or a component after the start-up, replace a power unit or its circuit boards, 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 38: Functional Safety Components
20 years, depending on their usage. These components must be replaced before the end of their lifetime. 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 39: Residual Risk
Maintenance 39 Residual risk The safety functions are used to reduce the recognized hazardous conditions. In spite of this, it is not always possible to eliminate all potential hazards. Thus, the warnings for the residual risks must be given to the operators. Intentional misuse The safety circuit is not designed to protect a machine against intentional misuse. -
Page 41: Technical Data
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 42: Acs880-07 Drives With A Main Contactor (Option +F250)
42 Technical data ACS880-07 drives with a main contactor (option +F250) 3) 4) Frame Contactor Cat. size [1/h] R6…R10 AF116 … 5.0E-07 4.9E-04 >90 20/1 AF370 R10…R11 AF400 … 5.0E-07 4.9E-04 >90 20/1 AF750 R11, R8i AF1250 or 5.0E-07 4.9E-04 >90 20/1 AF2050... -
Page 43: Acs880-07 Drives With A Main Breaker (Option +F255)
Technical data 43 4) T = 20a is used with high demand mode of operation. T = 1a is used with low demand mode of operation. Note: If T > 1 a is needed in low demand mode of operation, SIL 1 / PL c levels must be used and PFD is calculated separately. -
Page 44: Acs880-07Lc Drives With A Main Breaker (Option +F255)
44 Technical data Frame Circuit Cat. 3) 4) size breaker type [1/h] 3…6×R8i E4.2S-A 2500 9.6E-07 2.3E-03 >90 20/1 … E4.2S 3200 E4.2V-A 800 … E4.2V- A 2500 with charging con- tactor 5…6×R8i E4.2V 4000 9.6E-07 2.3E-03 >90 20/1 … E6.2V 6300 with char- ging contact-... -
Page 45: Acs880-17Lc And -37Lc Drives With A Main Breaker (Option +F255)
Technical data 45 Frame Circuit break- Cat. 4) 5) size er type [1/h] [1/h] 5…6×D8T 2× E4.2V 4000 7.3E-07 3.9E-03 >90 20/1 … E6.2V 6300 6…7×R8i, 6-pulse 6×D8T + 6…8×R8i, 12-pulse 5…6×D8T 3× E4.2S- 9.6E-07 5.6E-03 >90 20/1 A 2500 … 6…7×R8i, E4.2A 3200 6-pulse... -
Page 46: Acs880-07Lc, -17Lc, And -37Lc Drives Without A Main Breaker
46 Technical data Frame Circuit break- Cat. 4) 5) size er type [1/h] [1/h] 4…6×R8i E4.2V 4000 … 9.6E-07 2.3E-03 >90 20/1 E6.2V 6300 with charging contactor 4…5×R8i 2× E4.2V- 1.2E-06 6.0E-08 4.1E-03 >90 20/1 A 800 … E4.2V-A 2500 with charging contactor 6…7×R8i... -
Page 47: Safety Component Types
Technical data 47 4) T = 20a is used with high demand mode of operation. T = 1a is used with low demand mode of operation. Note: If T > 1 a is needed in low demand mode of operation, SIL 1 / PL c levels must be used and PFD is calculated separately. -
Page 48: Relevant Failure Modes
48 Technical data Relevant failure modes ￭ Relevant failure modes are: • the main contactor/breaker does not open when requested. (All contactor/breaker failures are considered dangerous.) • internal failures of safety relays and the emergency stop button. These failures are included in the failure rate value of the function. Fault exclusions ￭... -
Page 49: Compliance With The European Machinery Directive
Technical data 49 Standard Name EN ISO 13849-1:2023 Safety of machinery - Safety-related parts of control systems - Part 1: General principles for design EN ISO 13849-2:2012 Safety of machinery - Safety-related parts of control systems - Part 2: Validation IEC 61508-1:2010 Functional safety of electrical/electronic/programmable electronics safety related systems –... - Page 50 50 Technical data Declaration of conformity according to UK Supply of Machinery (Safety) Regula- tions 2008 (3AXD10001326695)
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Page 51: 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/contact-centers. - Page 52 3AUA0000119895K © Copyright 2024 ABB. All rights reserved. Specifications subject to change without notice.
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