Siemens SINAMICS G120 Operating Instructions Manual page 411

Number Cause
F30053 Error in FPGA data
F30059 Internal fan defective
F30074 Communications error between
Control Unit and Power Module
A30502 DC-link overvoltage
A30920 Temperature sensor fault
F30600 STOP A initiated
F30662 CU hardware fault
F30664 CU power up aborted
F30850 Software fault in the Power Module Replace Power Module or contact technical support.
A50001 PROFINET configuration error
A50010 PROFINET name of station invalid
A50020 PROFINET: Second control missing "Shared Device" is activated (p8929 = 2). However, only the connection to
You will find more information in the List Manual.
For further information, please refer to the List Manual.
Converter with the CU250S-2 Control Units
Operating Instructions, 04/2018, FW V4.7 SP10, A5E31759476B AG
Remedy
Replace the Power Module.
Check the internal fan and if required replace.
There is a communications fault between the Control Unit and the Power
Module. Possible causes:
● The Control Unit may have been removed or inserted incorrectly.
● The external 24 V Control Unit power supply has dipped to ≤95% of the
rated voltage for ≤3 ms
● Check the device supply voltage (p0210).
● Check the line reactor dimensioning
Check that the sensor is connected correctly.
Select STO and then deselect again.
Switch CU off and on again, upgrade firmware, or contact technical support.
Switch CU off and on again, upgrade firmware, or contact technical support.
A PROFINET control is attempting to establish a connection with an incor‐
rect configuration telegram. Check whether "Shared Device" is activated
(p8929 = 2).
Correct the name of station (p8920) and activate (p8925 = 2).
a PROFINET control is available.
Overview of the manuals (Page 519)
Alarms, faults and system messages
8.6 List of alarms and faults
409