Wago PROFISAFE Modules

1 fault code documented

16#75D6 (2)

PROFISAFE FDBACK Wiring/Integration Error

This fault occurs when the F-CPU changes to STOP during a functional test and when using the FD_BACK function. It indicates a problem with the physical wiring or logical integration of the FDBACK signal within the application. The error specifically highlights issues related to the wiring of FDBACK inputs or incorrect programming enable settings for local safety tags.