ABB IRC5 Operating Manual page 89

LEDs
The illustration below shows the LEDs on the Customer Power Supply Module:
A
en1000000037
A
Description
DCOK indicator
Operating manual - Troubleshooting IRC5
3HAC020738-001 Revision: AA
4.12 Troubleshooting the customer I/O power supply
DCOK indicator
Significance
GREEN: When all DC outputs are above the specified minimum levels.
OFF: When one or more DC output/s below the specified minimum level.
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4 Troubleshooting by unit
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