Fault responses

The occurring faults of the safety option are divided into 5 different fault classes. Depending on the fault class, the fault response described in the following table is carried out:

Fault class

Fault response

FS message.

Entry in fault memory, no further response.

FS warning.

Entry in fault memory, no further response.

FS output fault, FS input fault, FS encoder fault.

Entry in fault memory and safe state of digital inputs and outputs as applicable.

FS system error.

Entry in fault memory and safe state of digital inputs and outputs.

FS critical fault.

Entry in fault memory and safe state of digital inputs and outputs. No safe communication.