AB 70 fault code meaning
AB / 70
Series: PowerFlex 700S Phase II
HiHp Fan Fdbk Ls
AC drive
Meaning: (High Horse Power Only) Fan Feedback Loss - an inverter cooling fan did not send active feedback, or did not work.
Possible causes
Source:
AB / 70
AC drive
Meaning: (High Horse Power Only) Fan Feedback Loss - an inverter cooling fan did not send active feedback, or did not work.
Source: