Siemens A52971 fault code meaning
Siemens / A52971
Series: G210X
Flow confirmation fault
converter
Meaning: This message is issued to the user when c29723 is high and the flow confirmation sensor input c29724 is low, or the flow confirmation sensor input c29724 remains high for less than p29725.
Possible causes
Source: SINAMICS G210X converter P1099