Siemens 193 fault code meaning

Series: SIMODRIVE 611U

Zero mark not found

servo drive

Meaning: The zero mark (encoder or equivalent zero mark, e.g. BERO) was not found. Gearbox ratio (mechanical system) was not correctly parameterized using parameter P0237/P0238.

Possible causes

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