Siemens Sinamics G110M Original Instructions Manual page 302

Alarms, faults and system messages
11.5 List of alarms and faults
Number Cause
F30002 DC-link voltage overvoltage
F30003 DC-link voltage undervoltage
F30004 Converter overtemperature
F30005 I2t converter overload
F30011 Line phase failure
F30015 Motor cable phase failure
F30021 Ground fault
F30027 Time monitoring for DC link pre-
charging
F30035 Overtemperature, intake air
F30036 Overtemperature, inside area
F30037 Rectifier overtemperature
A30502 DC link overvoltage
A30920 Temperature sensor fault
For further information, please refer to the List Manual.
302
Remedy
Increase the ramp-down time (p1121).
Set the rounding times (p1130, p1136).
Activate the DC link voltage controller (p1240, p1280).
Check the line voltage (p0210).
Check the line phases.
Check the line voltage (p0210).
Check whether the converter fan is running.
Check whether the ambient temperature is in the permissible range.
Check whether the motor is overloaded.
Reduce the pulse frequency.
Check the rated currents of the motor and Power Module.
Reduce current limit p0640.
When operating with U/f characteristic: Reduce p1341.
Check the converter's input fuses.
Check the line cables.
Check the motor cables.
Increase the ramp-up or ramp-down time (p1120).
Check the power cable connections.
•
Check the motor.
•
Check the current transformer.
•
Check the cables and contacts of the brake connection (a wire might
•
be broken).
Check the supply voltage at the input terminals.
Check the line voltage setting (p0210).
Check whether the fan is running.
•
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.
Operating Instructions, 04/2015, FW V4.7.3, A5E31298649B AD
SINAMICS G110M Operating Instructions