Number Cause Remedy
F30037 Rectier overtemperature See F30035 and, in addition:
• Check the motor load.
• Check the line phases
F30052 Incorrect Power Module data Replace Power Module or upgrade CU rmware.
F30053 Error in FPGA data Replace the Power Module.
A30502 DC link overvoltage
• Check the unit supply voltage (p0210).
• Check the dimensioning of the line reactor.
F30662 CU hardware fault Switch CU o and on again, upgrade rmware, or contact technical support.
F30664 CU power up aborted Switch CU o and on again, upgrade rmware, or contact technical support.
F30850 Software fault in Power Module Replace Power Module or contact technical support.
A30920 Temperature sensor fault Check that the sensor is connected correctly.
Further information on this topic is provided in the List Manual.
Manuals for your converter (Page 415)
Alarms, faults and system messages
9.7 List of alarms and faults
Distributed converter for SIMOGEAR geared motors
362 Operating Instructions, 10/2020, FW V4.7 SP13, A5E31298649B AL
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