S5-115F Manual PLC Error Messages
B PLC Error Messages
B.1 PLC Error Messages with COM 115F
Appendix B gives an overview of all error messages and indicates the possible causes of error.
Proceed as follows for the OVERALL RESET remedy:
• Safety mode: OVERALL RESET
• Test mode: - OVERALL RESET
- Load system
- STOP
- RUN
Remedy
Error
Identi-
fier
Progr.
Error Message Text Possible Cause
Con-
sec.
No.
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02 01
User times cannot be
updated:
PL or CPU error
Additional info. 1:
User time decrement
in A/10msec.
Additional info. 2:
User time decrement
in B/10msec.
Error group No. 20
- PL (Parallel link) defective
- CPU defective
(in A or B)
- Replace PL
- Replace CPU
Warm restart:
1. POWER OFF/ON
2. Stop/Run
02 02
Interval between 2 FB 254s
for updating time > con-
figured limit
Additional info. 1:
Unit time difference/10msec.
Additional info. 2:
Configured
limit value/10msec.
Additional info 3:
Localization parameter
Error group No. 14
Configured error:
Time difference between 2 synchr.
FB calls is too long
(Parameter: SYNC KM 0000001)
Uniform actual time interval
between 2 FB 254s in 10 msec.,
decimal display
Max. configured time interval
between 2 FB 254s in 10 msec.,
decimal display
FB 254 call intervals with the relevant
localization parameter too long
Hex display
Select intervals between 2
synchr. calls max. configured
time difference
Warm restart:
1. Stop/Run
EWA 4NEB 811 6149-02
B-1
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