Siemens 515 fault code meaning
Siemens / 515
Series: SIMODRIVE 611U
Power module temperature out of range
servo drive
Meaning: The power section temperature is sensed using a temperature sensor on the heatsink. The drive is immediately shut down 20 seconds after the heatsink temperature alarm in order to prevent the power section being thermally destroyed (regenerative stop).
Possible causes
Source: SIMODRIVE 611 universal Function Manual FBU 05/2010 (EN, Siemens official site) 7.3