ABB ACS380 Drive
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Dec 14, 2021 7:51 am
How can resolve problem 3220 DC link undervoltage Fault in ABB ACS380 Drive ?
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Dec 14, 2021 7:51 am
Cause : Intermediate circuit DC voltage is not sufficient because of a missing supply phase, blown fuse or fault in the rectifier bridge.
1. Check drive rectifier section using multimeter.
2. Check supply cabling, fuses and switchgear.
3. Check actual DC Voltage in 01.11 - .....(Actual DC Voltage).
