Siemens 112 fault code meaning

Series: SIMODRIVE 611U

Run task and reference point return/handwheel are active simultaneously

servo drive

Meaning: A positive signal edge was simultaneously detected for the input signals ”Activate traversing task” and ”Start referencing” and ”Activate handwheel”. At power-on or POWER-ON RESET, if both input signals have a ”1” signal, then for both signals a 0/1 edge (positive edge) is simultaneously identified.

Possible causes

Source: SIMODRIVE 611 universal Function Manual FBU 05/2010 (EN, Siemens official site) 7.3