ABB ACS880-07 User manual

—
OPTIONS FOR ABB DRIVES
Emergency stop, stop category 1 (option
+Q964) for
ACS880-07/07LC/17/17LC/37/37LC drives
User's manual

Emergency stop, stop category 1
(option +Q964) 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
3AUA0000119909 Rev J
EN
EFFECTIVE: 2020-09-30

Table of contents
1 Safety instructions
7Contents of this chapter ...........................................................................
7Use of warnings and notes .......................................................................
8Instructions for functional safety circuits ........................................................
9Electrical safety precautions .....................................................................
2 Introduction to the manual
11Contents of this chapter ...........................................................................
11Applicability .........................................................................................
11Target audience ....................................................................................
11Exclusion of liability ................................................................................
12Quick reference guide for taking a safety function into use ..................................
12Terms and abbreviations ..........................................................................
3 Option description
13Contents of this chapter ...........................................................................
13Overview ............................................................................................
14Operation principle .................................................................................
15Fault reaction function .............................................................................
16Hardware settings ..................................................................................
4 Electrical installation
17Contents of this chapter ...........................................................................
17Wiring ................................................................................................
5 Parameter settings
19Contents of this chapter ...........................................................................
19Drive parameter settings ..........................................................................
20
Additional parameter settings for ACS880-07/07LC drives, frames n×DXT + n×R8i and
ACS880-17/17LC/37/37LC drives, frames n×R8i + n×R8i ...................................
6 Use of the safety function
21Contents of this chapter ...........................................................................
21Activating the safety function .....................................................................
22Resetting the safety function .....................................................................
7 Start-up and validation test
23Contents of this chapter ...........................................................................
23Validation of the safety functions ................................................................
23Competence .....................................................................................
23Validation procedure ...........................................................................
24Validation test reports ..........................................................................
24Start-up and validation test .......................................................................
Table of contents 5

8 Fault tracing
27Contents of this chapter ...........................................................................
27Fault tracing .........................................................................................
28Reporting problems and failures related to safety functions .................................
9 Maintenance
29Contents of this chapter ...........................................................................
29Safety circuit maintenance .......................................................................
29Proof test interval ..................................................................................
30Competence ........................................................................................
30Residual risk ........................................................................................
30Intentional misuse ..................................................................................
30Decommissioning ..................................................................................
10 Technical data
31Contents of this chapter ...........................................................................
31Safety data ..........................................................................................
31Safety data values ..............................................................................
32Safety component types .......................................................................
32Safety block diagrams .........................................................................
32Relevant failure modes ........................................................................
32Fault exclusions ................................................................................
33Operation delays ...............................................................................
33Ambient conditions ................................................................................
33ACS880-07 drives, frames R6…R11 ........................................................
33Related standards and directives ................................................................
34Compliance with the European Machinery Directive .........................................
Further information
6 Table of contents

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.
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 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 which can cause damage to the equipment.
1
Safety instructions 7

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.
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 all power supplies and
measured that there are no dangerous voltages. Before you start the work, do the
steps in section Electrical safety precautions (page 9).
WARNING!
(With permanent magnet or synchronous reluctance [SynRM] motors only)
In case of a multiple IGBT power semiconductor failure, the drive system can
produce an alignment torque which maximally rotates the motor shaft by 180/p
(with permanent magnet motors) or 180/2p(with synchronous reluctance [SynRM]
motors) degrees regardless of the activation of the Safe torque off function. p
denotes the number of pole pairs.
WARNING!
Do the validation test of the safety function at the start-up and also after you make
changes to the safety circuit.
WARNING!
Make sure that the functional safety of the machine is maintained in situations
where the safety option does not provide protection, for example, during
commissioning, system maintenance, fault tracing, or decommissioning.
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.
8 Safety instructions
3

Electrical safety precautions
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 permanent magnet motor connected to the drive, disconnect the motor
from the drive with a safety switch or by other means.
• Disconnect all dangerous external voltages from the control circuits.
•After you disconnect power from the drive, always wait 5 minutes to let the intermediate
circuit capacitors discharge before you continue.
3. Protect any other energized parts in the work location against contact.
4. Take special precautions when close to bare conductors.
5. Measure that the installation is de-energized.
• Before and after measuring the installation, verify the operation of the voltage tester
on a known voltage source.
• Make sure that the voltage between the drive input power terminals (L1, L2, L3) and
the grounding (PE) busbar is zero.
• Make sure that the voltage between the drive output terminals (T1/U, T2/V, T3/W)
and the grounding (PE) busbar is zero.
• Make sure that the voltage between the drive DC terminals (UDC+ and UDC-) and
the grounding (PE) terminal is zero. In cabinet-built drives, measure between the drive
DC busbars (+ and -) and the grounding (PE) busbar.
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.
Safety instructions 9

10