AB F44 fault code meaning

AB / F44

Series: 1305

IPM Current Fault

AC drive

Meaning: The internal power module overcurrent limit had been exceeded.

Possible causes

Source: Allen-Bradley Bulletin 1305 User Manual Table 6.B Fault Descriptions P6-3~6-8

Series: PowerFlex 700H

Device Change

AC drive

Meaning: The new power unit or option Cl board installed is a different type. See Table 3.U, “Device Change (F44), Device Added (F45), I/O Option Board Removed (F65), Power Board Checksum (F104), New I/O Option Board (F107) and I/O Option Board Change (F120) Fault Subcodes,” on page 16 for more information on this fault.

Possible causes

Source: