Siemens SIMATIC S5 Manual page 268

PLC Error Messages
Error Con-
Error Message Text
Identi- sec.
fier No.
Progr.
17 04
Wire-break in safety-
related AI:
I/O error
e.g.
Additional info 1:
AI word No.
Additional info 2:
CH AQ word No.
Additional info 3:
CH DQ word No.
B-8
Possible Cause
Error group No. 09
I/O module single comparison error
Error group No. 08
I/O error burst
(only in the case of CPU 942-7UF13
with I/O ETV 3 or 4)
AI comparison error:
- Cable to AI 463 module
interrupted in the case of channel
types 3 to 6
- V selected too high for AI 463
min
and channel types 5, 6
Decimal display
Check AQ word No.
only with subunit ID, decimal display
Check DQ word No.
only with subunit ID, decimal display
S5-115F Manual
Remedy
- Check cables
- Reconfigure V
min
Warm restart in the case of
individual error and 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.
EWA 4NEB 811 6149-02