PLC Error Messages S5-115F Manual
Remedy
Error
Identi-
fier
Progr.
Error Message Text Possible Cause
Con-
sec.
No.
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102 05
Cold restart not possible:
OVERALL RESET required
Error group No. 18
NINEU bit set:
- NAU routine has interrupted
operating system function
Warm restart:
- OVERALL RESET
102 06
Power failure: OVERALL
RESET required
Error group No. 18
NAU signal active:
- NAU routine has interrupted
operating system function
NINEU bit not set
Warm restart:
- OVERALL RESET
102 07
I/O module unclear:
OVERALL RESET required
Error group No. 19
PEU signal active:
- Power failure in expansion unit
- Connection with expansion unit
interrupted
- Central controller connector is
missing
- Wrong IM304 jumper assignment
- Check power supply in
expansion unit
- Check connection
- Plug terminating resistor into
central controller
- Check jumpers
Warm restart:
- OVERALL RESET
102 08
Cenral bus wrongly
terminated:
Component structure error
Error group No. 19
- ASF signal active (I/O)
- Check bus connections
Warm restart:
- OVERALL RESET
102 09
Block address list structure
not completed:
OVERALL RESET required
Additional info 1:
Address 1, undefined
character
Error group No. 17
Operating system function
interrupted
Warm restart:
- OVERALL RESET
B-58
EWA 4NEB 811 6149-02