Yaskawa PF3 fault code meaning
Yaskawa / PF3
Series: D1000, D1000R, R1000
Input phase loss detection
drive
Meaning: Three-phase supply voltage imbalance (detected when L8-69=1).
Possible causes
- Input supply voltage fluctuations are too large
Source: D1000 Series Instruction Manual P98; D1000R Series Instruction Manual P73; R1000 Series Instruction Manual P79