Siemens 616 fault code meaning
Siemens / 616
Series: SIMODRIVE 611U
DC link undervoltage
servo drive
Meaning: The infeed has gone into a fault condition and the DC link voltage has fallen below the permissible lower limit P1162.
Possible causes
Source: SIMODRIVE 611 universal Function Manual FBU 05/2010 (EN, Siemens official site) 7.3