ABB ACS800 Drive
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Dec 21, 2021 10:52 am
How can resolve problem 4210 ACS800 TEMP Fault in ABB ACS800 Drive ?
1 Reply
Dec 21, 2021 11:06 am
Cause : Drive IGBT temperature is excessive. Fault trip limit is 100%.
Check ambient conditions.
Check air flow and fan operation.
Check heatsink fins for dust pick-up.
Check motor power against unit power
