Siemens 185 fault code meaning
Siemens / 185
Series: SIMODRIVE 611U
Positioning mode invalid
servo drive
Meaning: For the ”Spindle positioning” function, the positioning mode (P0087) is not valid.
Possible causes
Source: SIMODRIVE 611 universal Function Manual FBU 05/2010 (EN, Siemens official site) 7.3