Siemens SIMATIC S5 Manual page 331

S5-115F Manual
Error Con-
Error Message Text
Identi- sec.
fier No.
Progr.
109 14
Interrupt DI module in A
different to B, discrepancy
time-out
E.g.
Additional info. 1:
DI byte No.
Additional info. 2:
CH DQ byte No.
Additional info. 3:
Bit No.
109 15
Undefined interrupt:
CPU HW error
EWA 4NEB 811 6149-02
Possible Cause
Error group No. 09
I/O comparison, individual error
Error group No. 08
I/O error burst
(only in the case of CPU 942-7UF13
with I/O ETV 3 or 4)
Interrupt DI module comparison
error:
- Interrupt module defective
- Process interrupt signals too
frequent (Interrupt interval
< 30msec.)
Error group No. 1
Interrupt >< ZYK, NAU, ALARM
INTA-N
- CPU HW error
- Undefined interrupt in CPU
PLC Error Messages
Remedy
- Replace module
- Reduce interrupt burst
Warm restart in signal group
No. 0 (Stop mode):
1. Stop/Run
Warm restart in the case of
individual error and signal group
No. 1 to 28
(passivation):
a) Test mode:
1. POWER OFF/ON
2. Stop/Run
b) Safety mode:
1. OVERALL RESET
Warm restart in the case of error
burst:
1. Power OFF/ON
2. Stop/Run
This does not cancel passivation.
To do so, see above: Warm
restart in the case of passivation.
- Replace CPU
- Impermissible module
connected (intelligent I/O)
Warm restart:
1. POWER OFF/ON
2. Stop/Run
B-71