Yaskawa OV (blinking) fault code meaning
Yaskawa / OV (blinking)
Series: L7
Main circuit overvoltage (warning)
drive
Meaning: The main circuit DC voltage exceeds the overvoltage detection level; 200V class: approximately 410V400V class: approximately 820V; supply voltage too high
Possible causes
Source: Yaskawa L7 Series Elevator Drive User Manual, Fault Diagnosis P267