Toshiba OCA fault code meaning

Toshiba / OCA

Series: VF-A3

Overcurrent (armature overcurrent at start-up)

AC drive

Meaning: 1. One or more main circuit devices must be replaced.

Possible causes

Source:

Series: VF-S11, VF-S9

Armature-side overcurrent during start

AC drive

Meaning:

Possible causes

Source:

Series: VF-nC1

Branch overcurrent at start

AC drive

Meaning:

Possible causes

Source: