Siemens A7474 fault code meaning

Series: V90

EPOS: End of run range reached

servo drive

Meaning: Message category: Application/technology function fault (17). During operation, the axis has reached the traversing range boundary. It is moving outward in the negative direction.

Possible causes

Source: SINAMICS V90 PROFINET, SIMOTICS S-1FL6 Operating Instructions P393