AB F099 fault code meaning
AB / F099
Series: PowerFlex 700L(700S second-generation control)
700L Dsat Phs W1
AC drive
Meaning: Phase W Dsat fault on 700L power structure.
Possible causes
Source: Allen-Bradley PowerFlex 700L Liquid-Cooled Drive User Manual 20L-UM001 Table 6.B/6.C