Siemens SIMATIC S5 CP 523 Manual page 221

CP 523
STL FB 201
0069 :
006A :TAK
006B :L KB 255
006C :>F
006D :JC =FE04
006E :
006F :TAK
0070 :L FW 232
0071 :<=F
0072 :JC =PAOK
0073 FE04 :
0074 :L KH 0048
0076 :T =STAT
0077 :
0078 :BEU
0079 PAOK :
007A :***
NETWORK 4 007B
007B :L KH 00A0
007D :DO FW 242
007E :T PY
007F :L FW 242
0080 :I
0081 :T FW 242
0082 :L KH 0080
0084 :DO FW 242
0085 :T PY
0086 :
0087 :L FW 242
0088 :D
0089 :T FW 242
008A :***
NETWORK 5 008B
008B :DO FW 242
008C :L PY
008D :SLW
008E :T FY 254
008F :L FW 242
0090 :I
0091 :T FW 242
EWA 4NEB 811 6044-02a
0
1
0
1
0
4
1
Using the "SEND" and "RECEIVE" Function Blocks
Explanations
ZANF greater than 255?
"E R R O R"
ZANF >Z-DB length?
"N O"
Output "FB parameter
error"
PROGRAM "END"
Write KOOR ID "RECEIVE"
to CP 523
word 0
Set pointer back to
module base address
Read byte 0,
isolate error bit
and buffer
Increment pointer to byte 1
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