Siemens CU240B-2 - Page 414

Alarms, faults and system messages
9.5 List of alarms and faults
Converter with the CU240B-2 and CU240E-2 Control Units
414 Operating Instructions, 01/2016, FW V4.7 SP6, A5E34259001B AC
Table 9- 7 Faults, which can only be acknowledged by switching the inverter off and on again
Number
Cause
Remedy
F01000
Software fault in CU
Replace CU.
F01001 Floating Point Exception Switch CU off and on again.
F01015
Software fault in CU
Upgrade firmware or contact technical support.
F01018 Power-up aborted more than once After this fault is output, the inverter powers up with the factory settings.
Remedy: Back up factory setting with p0971=1. Switch CU off and on
again. Recommission the inverter.
F01040 Parameters must be saved Save parameters (p0971).
Switch CU off and on again.
F01044 Loading of memory data card de-
fective
Replace memory card or CU.
F01105
CU: Insufficient memory
Reduce number of data records.
F01205
CU: Time slice overflow
Contact technical support.
F01250
CU hardware fault
Replace CU.
F01512 An attempt has been made to
establish an conversion factor for
scaling which is not present
Create scaling or check transfer value.
F01662 CU hardware fault Switch CU off and on again, upgrade firmware, or contact technical sup-
port.
F30022
Power Module: Monitoring U
CE
Check or replace the Power Module.
F30052
Incorrect Power Module data
Replace Power Module or upgrade CU firmware.
F30053
Error in FPGA data
Replace the Power Module.
F30662 CU hardware fault Switch CU off and on again, upgrade firmware, or contact technical sup-
port.
F30664 CU power up aborted Switch CU off and on again, upgrade firmware, or contact technical sup-
port.
F30850 Software fault in Power Module Replace Power Module or contact technical support.