F0006 Input Phase Loss / Imbalance fault in weg drive

F0006 Input Phase Loss / Imbalance fault in weg drive

Cause: Mains voltage imbalance is higher than 5% or there is a phase missing at the input power supply.

Remedy:

• Check for blown fuses or tripped circuit breakers on the input line.
• Measure input voltage on all three phases (L1, L2, L3) to ensure they are balanced.
• Check for loose connections at the drive input terminals.