Siemens SIMATIC S5 Manual page 306

PLC Error Messages
Error Con-
Error Message Text
Identi- sec.
fier No.
Progr.
54 01
Error message contradictory:
CPU error
Add. info. 1: (FXFE URS+0)
Add. info. 2: (FXFE URS+1)
Add. info. 3: (FXFE URS+2)
Add. info. 4: (FXFE URS+3)
54 02
Error message contradictory:
CPU error
Add. info 1: (FXFE URS+0)
Add. info 2: (FXFE URS+1)
Add. info 3: (FXFE URS+2)
Add. info 4: (FXFE URS+3)
I/O ID
Add. info 5: (FXFE URS+4)
54 03
Error message contradictory:
CPU error
Add. info:
See consec. No. 02
54 04
Error message contradictory:
CPU error
Add. info:
See consec. No. 02
B-46
Possible Cause
Error group No. 29
Error group No. of the current error
message wrong:
- cannot be evaluated
Section of 8-byte buffer for error
messages
Error group No. 29
No I/O module identifier of the error
message available:
Error group No. 29
Wrong DQ module identifier:
Error group No. 29
Wrong I/O module identifier:
S5-115F Manual
Remedy
- Replace CPU
- Service
Warm restart:
1. POWER OFF/ON
2. Stop/Run
- Replace CPU
- Service
Warm restart:
1. POWER OFF/ON
2. Stop/Run
See consec. No. 02
See consec. No. 02
EWA 4NEB 811 6149-02