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Remedy:
- Carry out a POWER ON (switch-off/switch-on).
- Replace the converter.
A01251
CU: CU-EEPROM incorrect read-write data
Message class:
Hardware/software error (1)
Message value:
%1
Component:
Control Unit (CU)
Response:
NONE
Acknowledgment: NONE
Cause:
Error when reading the read-write data of the EEPROM in the converter.
Alarm value (r2124, interpret decimal):
Only for internal Siemens troubleshooting.
Remedy:
For alarm value r2124 < 256, the following applies:
- Carry out a POWER ON (switch-off/switch-on).
- Replace the converter.
For alarm value r2124 >= 256, the following applies:
- For the converter with this alarm, clear the fault memory (p0952 = 0).
- Replace the converter.
F01255
CU: Option Board EEPROM read-only data error
Message class:
Hardware/software error (1)
Message value:
%1
Component:
None
Response:
NONE
Acknowledgment: POWER ON
Cause:
Error when reading the read-only data of the EEPROM in the Option Board.
Fault value (r0949, interpret decimal):
Only for internal Siemens troubleshooting.
Remedy:
- Carry out a POWER ON (switch-off/switch-on).
- Replace the Control Unit.
A01256
CU: Option Board EEPROM read-write data error
Message class:
Hardware/software error (1)
Message value:
%1
Component:
None
Response:
NONE
Acknowledgment: NONE
Cause:
Error when reading the read-write data of the EEPROM in the Option Board.
Alarm value (r2124, interpret decimal):
Only for internal Siemens troubleshooting.
Remedy:
- Carry out a POWER ON (switch-off/switch-on).
- Replace the Control Unit.
A01314
Topology: Component must not be present
Message class:
Error in the parameterization / configuration / commissioning procedure (18)
Message value:
%1, to %2, %3, connection: %4
Component:
None
Response:
NONE
SINAMICS S200 PROFINET servo drive system with SIMOTICS S-1FL2
Operating Instructions, 11/2023, FW V6.3, A5E51646752B AB
System messages
12.3 Faults and alarms
455
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