S5-115F Manual PLC Error Messages
Remedy
Error
Identi-
fier
Progr.
Error Message Text Possible CauseCon-
sec.
No.
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28 06 Error during DQ test in A;
restart: I/O type 9, 10; Cycle:
type 10
Additional info:
Compare consec. No. 05
see consec. No. 05 see consec. No. 05
28 07 Error during DQ test in B;
restart: I/O type 9, 10; Cycle:
type 10
Additional info:
Compare consec. No. 05
see consec. No. 05 see consec. No. 05
28 08
QVZ during self-test of I/O
type 3 DI modules
I/O module error
Additional info. 1:
DI word No.
Error group No. 19
- DI module defective
- DI module not available
- IM306 defective
- Module wrongly addressed with
IM 306
Word No. of erroneous DI modules,
decimal display
- Replace module
- Plug in module
(configure if necessary)
- Replace IM306
- Correct addressing in IM306
Warm restart:
1. Stop/Run
EWA 4NEB 811 6149-02
B-17