Fault 26 External fault

Subfault: 26.1

Description: Terminal

 

Response: External fault

Cause

Measure

Fault message about external fault source.

Programmable via 8622.5 (default: application stop (with output stage inhibit)).

Subfault: 26.3

Description: Power section emergency shutdown

 

Response: Output stage inhibit

Cause

Measure

Power section requested external emergency shutdown because it detected critical fault.

Contact SEW‑EURODRIVE Service.

Subfault: 26.4

Description: External braking resistor fault

 

Response: Response to external braking resistor fault

Cause

Measure

The temperature switch of the external braking resistor connected to a terminal detected an error.

– Check the resistor mounting position.

– Clean the resistor.

– Check the configuration of the resistor.

– Install a larger resistor.

– Check the trip switch settings.

– Optimize the travel cycle so that less regenerative operation energy arises.

– Check the settings of the storage unit discharge function in the MOVIKIT® software module.