Siemens SIMATIC S5 Manual page 263

S5-115F Manual
Error Con-
Error Message Text
Identi- sec.
fier No.
Progr.
04 01
OB 13 calls in A and B not
synchronous: CPU HW error
Additional info. 1:
OB13 timer location value
A /10msec.
Additional info. 2:
OB13 timer location value
B /10msec.
04 02
Time difference between 2
FB 254s for interrupt
synchronization
> configured limit
Additional info. 1:
Actual time interval/10msec.
Additional info. 2:
Max. configured time
interval/10 msec.
Additional info. 3:
Localization parameter
04 03
A+B differ in time interval
between 2 FB 254s: CPU/PK
error
Additional info. 1:
Time difference in A/10msec.
Additional info. 2:
Time difference in B/10msec.
EWA 4NEB 811 6149-02
Possible Cause
Error group No. 01
Too great an OB13 timer location
value difference between A and B
- CPU HW error
Error group No. 14
Configuration error:
Time difference between 2
synchronization calls for interrupt
synchronization is greater than the
max. configured time difference
(Parameter: SYNC KM 00000010)
Uniform actual time interval
between 2 FB 254 calls in user
program in 10 msec., decimal output
Configured time interval between 2
FB 254 calls in the user program in
10 msec., decimal output
FB 254 call intervals with the relevant
localization parameter too long
Hex display
Error group No. 20
- CPU defective
- PL defective
PLC Error Messages
Remedy
- Replace CPU
- Service
Warm restart:
1. POWER OFF/ON
2. Stop/Run
Reduce intervals between both
calls for interrupt synchroni-
zation (< max. configured time
difference)
Warm restart:
1. Stop/Run
- Replace CPU
- Replace PL
Warm restart:
1. POWER OFF/ON
2. Stop/Run
B-3