AB F9 fault code meaning

AB / F9

Series: 1305

Open Pot Fault

AC drive

Meaning: An external pot is connected and the ground lead of the pot is disconnected.

Possible causes

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

Series: PowerFlex 700H

IGBT OverTemp

AC drive

Meaning: The output transistors have 1. exceeded their maximum operating temperature due to an excessive load. See Table 3.H, “IGBT Over Temperature Fault (F9) Subcode,” on page 13 for more information on this

Possible causes

Source: