Siemens SIMATIC S5 Manual page 333

S5-115F Manual
Error Con-
Error Message Text
Identi- sec.
fier No.
Progr.
109 21
Block called missing
Additional info 1:
Block type
Additional info 2:
Block No.
EWA 4NEB 811 6149-02
Possible Cause
Error group No. 12
- Missing block called in safety
mode
Display of block type
(OB, FB, PW, SB)
Display of block No.
(decimal)
PLC Error Messages
Remedy
- Delete block call
- Load block into EPROM
Warm restart:
1. Stop/Run
B-73