Toshiba OLr fault code meaning

Toshiba / OLr

Series: VF-A3

Overload in regenerative discharge resistor

AC drive

Meaning: 1. Stop the motor less frequency. 2. Increase the deceleration time (dEC setting). 3. Raise the capacity-rating of the regenerative discharge resistor.

Possible causes

Source:

Series: VF-A7, VF-P7

Overload in regenerative discharge resistor

AC drive

Meaning: 1. Stop the motor less frequency. 2. Increase the deceleration time (dEC setting). 3. Raise the capacity-rating of the regenerative discharge resistor.

Possible causes

Source:

Series: VF-S11, VF-S9

Dynamic braking resistor overload trip

AC drive

Meaning:

Possible causes

Source: