Toshiba POFF fault code meaning
Toshiba / POFF
Series: VF-A3
Undervoltage (Note)
AC drive
Meaning: 1. The power input voltage has dropped. 2. Recheck the power supply status and wiring at the input end.
Possible causes
Source:
Series: VF-A7, VF-P7
Control circuit undervoltage
AC drive
Meaning:
Possible causes
Source: