Siemens SINAMICS G110M Operating Instructions Manual page 303

Number Cause
F30036 Overtemperature, inside area
F30037 Rectifier overtemperature
A30502 DC link overvoltage
A30920 Temperature sensor fault
For further information, please refer to the List Manual.
Distributed converter for SIMOGEAR geared motors
Operating Instructions, 06/2016, FW V4.7.6, A5E31298649B AG
Remedy
Check the fan filter elements.
•
Check whether the ambient temperature is in the permissible range.
•
See F30035 and, in addition:
Check the motor load.
•
Check the line phases
•
Check the unit supply voltage (p0210).
•
Check the dimensioning of the line reactor.
•
Check that the sensor is connected correctly.
Alarms, faults and system messages
9.6 List of alarms and faults
303