Siemens SIMATIC S5 Manual page 332

PLC Error Messages
Error Con-
Error Message Text
Identi- sec.
fier No.
Progr.
109 16
Acces to interrupt register
outside OB2:
Programming error
109 17
L PW operation on odd word
address:
Programming error
Additional info. 1:
Word No.
109 18
T PW operation on odd word
address:
Programming error
Additional info. 1:
Word No.
109 19
Nonconfigured interrupts
programmed
109 20
Interrupt with wrong edge
programmed
B-72
Possible Cause
Error group No. 12
Wrong access on DI 434 interrupt-
generating module
Error group No. 1
- 2 I/O words with different
configuration not permitted
- Configuring error
Error group No. 12
- 2 I/O words with different
configuration not permitted
- Configuring error
Error group No. 12
- User program in OB 21/OB 22
enables nonconfigured interrupts
for 434 interrupt module
Error group No. 12
- User program in OB 21/OB 22
defines rising edge for current
enabled interrupt DI bits
S5-115F Manual
Remedy
- Remove programming error
Warm restart:
1. Stop/Run
- Check address for L PW
operation
- Check configuration of I/O
modules
Warm restart:
1. Stop/Run
- Check address for T PW
operation
- Check configuration of I/O
modules
Warm restart:
1. Stop/Run
- Check interrupt enable for
434 interrupt module in OB
21/OB 22
Warm restart:
1. Stop/Run
- Check process interrupt edges
of currently enabled interrupt
DI bits for missing edge
(="0")
Warm restart:
1. Stop/Run
EWA 4NEB 811 6149-02