Siemens A036 fault code meaning
Siemens / A036
Series: 6RA70
No armature current flowing
DC drive
Meaning: (Valid in operating states – –, I, II) The monitoring function responds if the armature firing angle remains at the fixed rectification limit for longer than 500ms and the armature current is below 1% of the rectifier rated DC armature current.
Possible causes
Source: 6ra70_c P441