Siemens SIMATIC S5 CP 523 Manual page 219

CP 523
FB 201
Segment 1 0000
NAME :EMPFANG
DES :BADR I/Q/D/B/T/C: D
DES :Z-DB I/Q/D/B/T/C: B
DES :ZANF I/Q/D/B/T/C: D
DES :ZLAE I/Q/D/B/T/C: Q
DES :STAT I/Q/D/B/T/C: Q
DES :KBE I/Q/D/B/T/C: Q
0017 :***
STL FB 201
Segment 2 0018
0018 :
0019 :
001A :
001B :
001C :
001D :
001E :
001F :
0020 := F 255.0
0021 :
0022 :LW =BADR
0023 :T FW 242
0024 :
0025 :L KH 00A0
0027 :DO FW 242
0028 :T PY
0029 :L FW 242
002A :I
002B :T FW 242
002C :L KH 0000
002E :DO FW 242
002F :T PY
0030 :DO FW 242
0031 :L PY
0032 :T FY 254
0033 :
0034 :L FW 242
0035 :D
0036 :T FW 242
0037 :
0038 :AN F 254.7
EWA 4NEB 811 6044-02a
KM/KH/KY/KC/KF/KT/KZ/KG: KF
KM/KH/KY/KC/KF/KT/KZ/KG: KF
BI/BY/W/D: BY
BI/BY/W/D: BY
BI/BY/W/D: BY
0
1
0
0
1
Using the "SEND" and "RECEIVE" Function Blocks
LEN=374
Explanations
------------------------------
For CPUs
941
942
943
944
------------------------------
Save RLO
Load and store module
address
Write "Read status" KOOR ID
to bytes 0 and 1
of the CP 523
Fetch acknowledgement to
"Read status"
from CP and buffer
Set pointer back to
module base address
Does CP report 'Data available'?
"N O"
8-29