Danfoss VLT 6000 & VLT 8000 Drive
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Feb 28, 2024 5:42 am
Cause : Phase fault (Mains phase loss) comes when phase is missing on the supply side, or the mains voltage imbalance is too high. This message also appears for a fault in the input rectifier on the frequency converter.
- Check the supply voltage and supply currents to the frequency converter.
