7180, Brake resistor not found

No connected brake resistor can be detected.

Diagnostic Code (Hex.)

Diagnostic Code (Dez.)

7180

29056

Class

Type

Error

Error

Standard Reaction

Reset

PSM is not ready to operate

Execute Reset-Command (Fault reset).

Possible Causes

Solutions

Internal or external brake resistor is faulty.

Switch off the mains voltage and the 24 V supply. Switch on them again. If this error happens repeatedly, please contact your Beckhoff office.

The connection bridge for the internal brake resistor is missing or an external brake resistor is not connected.

Plug in the connection bridge or connect an external brake resistor.