Fb 161 Kontroll Decoding Of Function-Related Signals - Siemens SINUMERIK 840 Planning Manual

9 Examples
9.2.2 FB 161 Decoding of function-related signals
9.2.2 FB 161 KONTROLL
Decoding of function-related signals
Description
The F 100 (FS 61696) to F 12B (FS 61739) softkey parameters are decoded in FB 161 and
are stored in DW 10 to DW 13 in DB 145 and in DW 144-146 in DB 146.
The block deselects the result of the function and the number of the interactive text after each
PLC cycle.
The block dynamically displays texts for turrets and magazines.
For rotary-type magazines, the block updates the buffer.
The block stores the cursor position after changing from magazine assignment and mark tools
to another display.
Block data
Lib. No.
FBs to be loaded
DBs to be loaded
Type of FB call
DBs to be input
Error messages
Block call FB 161
Block structure
9–52
: 10051
: FB 161
: None
: Unconditional in FB 160
: None
: None
FB KONTROLL
Network 1
* * * * * * * * * *
– Start
Network 2
* * * * * * * * * *
– Decoding of the function-related signals
Network 3
* * * * * * * * * *
– Deselection of function result and inter-
active text No. after every PLC cycle.
© Siemens AG 1991 All Rights Reserved
11.92
6FC5 197-0AA40-1BP1
SINUMERIK 840/880 (PJ)