Siemens 729 fault code meaning
Siemens / 729
Series: SIMODRIVE 611U
Invalid motor stall current
servo drive
Meaning: The motor stall current (P1118) is less than or equal to zero.
Possible causes
Source: SIMODRIVE 611 universal Function Manual FBU 05/2010 (EN, Siemens official site) 7.3