Siemens SIMATIC S5 Manual page 281

S5-115F Manual
Error Con-
Error Message Text
Identi- sec.
fier No.
Progr.
28 17
Error during interrupt
module test
Additional info.:
See consec. No. 10
28 18
Error during interrupt
module test
Additional info. 1:
DI byte No.
Additional info. 2:
CH DQ byte No.
Additional info. 3:
Bit No.
EWA 4NEB 811 6149-02
Possible Cause
Error group No. 10
I/O module test 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 test error:
Test bit in interrupt register not set
in B:
- DI 434 module defective
- CH DQ module defective
- Wiring fault
Error group No. 10
I/O module test 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 test error:
Test bit in interrupt register not set
in B:
- DI 434 module defective
- CH DQ module defective
- Wiring fault
Byte address of the interrupt module,
decimal display
Byte address of the check DQ,
decimal display
Decimal display
PLC Error Messages
Remedy
- Replace module
- Replace module
- Check wiring
Warm restart:
See consec. No. 10
- Replace module
- Replace module
- Check wiring
Warm restart:
See consec. No. 10
B-21