ABB OmniCore C90XT - Troubleshooting the Power Unit

7.3.4 Troubleshooting the power unit
Location
The illustration below shows the location of the power unit in the controller.
xx1900001469
LEDs
The illustration below shows the LEDs on the power unit.
OmniCore C90XT
A B A B C
xx1800000576
Ethernet LEDs (yellow)A
Ethernet LEDs (green)B
Status LEDC
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382 Product manual - OmniCore C90XT
3HAC073706-001 Revision: D
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7 Troubleshooting
7.3.4 Troubleshooting the power unit