Siemens 739 fault code meaning
Siemens / 739
Series: SIMODRIVE 611U
Balancing controller axis number error
servo drive
Meaning: If the equalization controller is parameterized with P1490 = 2 --> two active axes must be available on the module. 7
Possible causes
Source: SIMODRIVE 611 universal Function Manual FBU 05/2010 (EN, Siemens official site) 7.3