Toshiba OCL fault code meaning

Toshiba / OCL

Series: VF-A3

Overcurrent (load end overcurrent at start-up)

AC drive

Meaning: 1. Insulating properties of the main output circuit or motor wiring have deteriorated. 2. Recheck the wiring and insulation.

Possible causes

Source:

Series: VF-A7, VF-P7

Overcurrent (load end overcurrent at start-up)

AC drive

Meaning: 1. Insulating properties of the main output circuit or motor wiring have deteriorated. 2. Recheck the wiring and insulation.

Possible causes

Source:

Series: VF-S11, VF-S9

Load-side overcurrent during start

AC drive

Meaning:

Possible causes

Source:

Series: VF-nC1

Overcurrent (load-side overcurrent at start)

AC drive

Meaning:

Possible causes

Source: