ABB ACS880 Manual 

Safely-limited speed with the encoder interface (option +Q965) for ACS880-07/07LC/17/17LC/37/37LC drives User's manual ...

interface (option +Q965) for ACS880-07/07LC/17/17LC/37/37LC drives User's manual Table of contents 1. Safety instructions 4. Electrical installation 7. Start-up and validation test 3AXD50000019727 Rev F EN EFFECTIVE: 2020-09-30 ...

1 Safety instructions 7 Contents of this chapter ........................................................................... 7 Use of warnings and notes ....................................................................... 8 Instructions for functional safety circuits ........................................................ 9 Electrical safety precautions ..................................................................... 2 Introduction to the manual Contents of this chapter ........................................................................... 11 Applicability ................................................................. ...

FSO module parameter settings ................................................................. 37 General parameters ............................................................................ 38 Parameters for the STO function ............................................................. 39 Parameters for the SSE function ............................................................. 40 Parameters for the SLS function ............................................................. 43 Parameters for the SMS function .................................... ...

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. They also tell you how to prevent the danger. Notes draw attention to a particular condition or fact, or give information on a subject. The manual 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 conditi ...

This manual does not contain the complete safety instructions of the drive. It only includes the instructions related to the scope of this manual. Only a qualified electrical professional who has sufficient knowledge about functional, machine, and process safety is permitted to install, start up and maintain the safety circuit. All user-made changes are on the user's responsibility. WARNING! The safety function described in this manual does not isolate the main circuit or auxiliary circuit from the power supply. Do not do work on the drive, motor cable or motor before you have isolated the drive system from a ...

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. Go through these steps before you begin any installation or maintenance work. 1. Clearly identify the work location and equipment. 2. Disconnect all possible voltage sources. Make sure that re-connection is not possible. Lock out and tag out. • Open the main disconnecting device of the drive. • If you have a perma ...

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/37/37LC drives which have the option +Q965: Safely-limited speed (SLS) with encoder, with FSO-21 and FSE-31. Required versions when using the FSO-21 module with option +Q965: • ACS880 primary control program: 2.2 or later • FSO-21 safety functions module: revision D or later • FSE-31 pulse encoder interface module: revision D or later • Drive composer p ...

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. The system integrator (or other responsible 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, verified and validated correctly. Quick reference guide for taking a safety function into use Task Connect the user-defined wiring (if any). See the wiring instruction ...

3AXD50000015614 FSO-21 safety functions module user’s manual 3AXD50000016597 FSE-31 pulse encoder interface module user’s manual Other documents Delivered with the drive Circuit diagrams Delivered with the drive Part lists Safety data report (if the safety circuit is different from the default design) See www.abb.com/drives/documents for all manuals on the Internet. ACS880-07LC manuals ACS880-07 (560 to 2800 kW) manuals ACS880-07 (45 to 710 kW) manuals ACS880-17LC manuals ACS880-17 (160 to 3200 kW) manuals ACS880-17 (45 to 400 kW) manuals ACS880-37LC manuals ACS880 ...

Description Term 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 detection and/or by their reliability. The categories are: B, 1, 2, 3 and 4. (EN ISO 13849-1) Cat. Common cause failure (%) (EN ISO 13849-1) CCF Diagnostic coverage (EN ISO 13849-1) DC Physical size of the drive or power module Frame, frame size Optional pulse encoder interface module for safety encoder FSE-31 Safety functions module which supports the FSE-31 module and the use of safet ...

This chapter describes the operation of the option +Q965, Safely-limited speed with the encoder interface, and its settings. Overview Option +Q965 uses the FSO-21 safety functions module (option +Q972) and the FSE-31 pulse encoder interface module (option +L521). ABB installs the FSO-21 and FSE-31 modules to the drive and sets the delivery configuration for the option at the factory. With option +Q965, these safety functions are configured in the FSO module at the factory: • Safely-limited speed (SLS). This function prevents the motor speed from exceeding the user-defined speed limits. • Safe maximum spee ...

use the same digital input as the default design of option +Q965. If you have both options in the same drive, option +Q965 will use an alternative digital input. Refer to the delivery-specific circuit diagrams. For more information on the safety functions of the FSO module, see FSO-21 safety functions module user’s manual (3AXD50000015614 [English]). For more information on the FSE-31 module, see FSE-31 pulse encoder interface module user’s manual (3AXD50000016597 [English]). The SLS and SSM functions comply with IEC/EN 61800-5-2. The SMS function is a special i ...

• ABB configures the SSM function at the factory to be permanently active. The user can change this setting with FSO module parameters. • The user wires the SSM indication signal (for example, an indication lamp) to the FSO module. • ABB sets the safety IO settings for the SSM output at the factory to agree with the circuit diagrams. • The SSM positive and negative speed limits are FSO module parameters that the user must set at the start-up. Operation principle ￭ SLS function The SLS function limits the motor speed so that it does not exceed the user-defined speed limits when the function is ...

This time scheme diagram illustrates the operation of the SLS function. The motor speed is below the monitored speed when the user activates the SLS function. 1 2 3 SLS request SLS status & indication A B C Motor speed Time 2b 3b D Safety function response time A SLS1 limit positive (parameter 200.23) B SLS1 trip limit positive (parameter SLSx.14) C Zero speed with encoder (parameter FSOGEN.52). Relevant only if 2b occurs. D 18 Option description ...

activates the SLS request. 2. After the safety function response time (A), the FSO module starts to monitor the motor speed. The FSO module energizes the digital output that indicates the SLS status. While the monitoring is active, the drive limits the motor speed so that it stays at or below the SLS1 limit positive. The FSO module monitors the actual motor speed. (2b) If the motor speed goes above the SLS1 trip limit positive (C), the FSO module activates the SSE function and the motor coasts to a stop (in this case, the SSE function has been configured as Immediat ...

This time scheme diagram illustrates the operation of the SLS function with time monitoring. The motor speed is above the monitored speed when the SLS function is activated. 1 2 3 4 SLS request SLS status & indication 5 A B 3b C D Motor speed Time SLSx.04 Safety function response time A SLS time delay (parameter SLSx.04): When time B has elapsed from the start of the counter (step 1 below), the FSO module starts SLS monitoring (if not already started). B SLS1 limit positive (parameter 200.23) C SLS1 trip limit positive (parameter SLSx.14) D 1. The user or a PLC de-energizes the applicable digit ...