Siemens SIMATIC S5 Manual page 337

S5-115F Manual
Error Con-
Error Message Text
Identi- sec.
fier No.
Progr.
250 09
Wire-break in safety-relevant
AI module
E.g.
Additional info. 1:
AI word No.
Additional info. 2:
CH AQ word No.
Additional info. 3:
CH DQ word No
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)
- Connection of AI 463 module
interrupted in the case of channel
type 3 to 6
- V selected too high in the case
min
of AI 463 and channel type 5, 6
Decimal display
CH AQ word No. with subunit
identification, decimal display
CH DQ word No. with subunit
identification, decimal display
PLC Error Messages
Remedy
- Check connections
- Re-configure V
min
Warm restart in the case of
individual errors in signal group
No. 0 (Stop mode):
1. Stop/Run
Warm restart in the case of
individual errors in 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.
B-77