SECTION A-A
B
en1000000050
Live voltage at transformer terminals
even if the main power switches have
been switched off
.
A
Live voltage at Motors ON terminals
even if the main power switches have
been switched off
.
B
Safe handling
Read this information before opening the rear cover of either module.
Action
Step
Make sure the incoming mains power supply has been switched off.
1
Use a voltmeter to verify that there is not voltage between any of the terminals.
2
Proceed with the service work.
3
Operating manual - Troubleshooting IRC5
29
3HAC020738-001 Revision: AA
© Copyright 2005-2018 ABB. All rights reserved.
1 Safety
1.7.2 Live voltage inside Drive Module
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