ABB ACS560 Drive
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Jul 14, 2021 7:42 am
How can resolve problem 3130 Input phase loss Fault in ABB ACS560 Drive ?
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Jul 14, 2021 7:43 am
Cause : Intermediate circuit DC voltage is oscillating due to missing input power line phase or blown fuse.
1. Check input power line fuses.
2. Check for input power supply imbalance.
3. This is programmable fault 31.21 - .......(input phase loss)
