Siemens SIMATIC S5 Manual page 347

S5-115F Manual
Error
Con- Error Message Text
Identi-
sec.
fier
No.
Progr.
255 01
Contents of error DB or
configuration DB wrong
Additional info 1:
Signal group
Additional info 2:
I/O Typ
Additional info 3:
Current error block No.
255 02
FB 255 call with wrong para-
meters:
Programming error
EWA 4NEB 811 6149-02
Possible Cause
Error group No. 13
Error DB has been overwritten:
Operating system error
Error group No. 12
Substitution error
PLC Error Messages
Remedy
- Check control program
- Replace CPU
Warm restart:
1. Power on/power off
2. Stop/Run
Correct actual parameter of the
FB 255 call
Warm restart:
1. Stop/Run
B-87