Detailed description
2.12 Block descriptions
Basic logic functions: PLC basic program solution line (P3 sl)
108 Function Manual, 11/2006, 6FC5397-0BP10-2BA0
NCK variables within one group can be combined in a job:
range
Group 1 C[1] N B A T
Group 2 C[2] N B A T
Group 3 V[.] H[.]
The same rules apply to channels 3 to 10 as illustrated as examples in the above table in
groups 1 and 2.
Note
Especially when reading several long strings, the number of usable variables can be less
than 8.
Declaration of the function
FUNCTION_BLOCK FB 2
VAR_INPUT
Req : BOOL ;
NumVar : INT ;
Addr1 : ANY ;
Unit1 : BYTE ;
Column1 : WORD ;
Line1 : WORD ;
Addr2 : ANY ;
Unit2 : BYTE ;
Column2 : WORD ;
Line2 : WORD ;
Addr3 : ANY ;
Unit3 : BYTE ;
Column3 : WORD ;
Line3 : WORD ;
Addr4 : ANY ;
Unit4 : BYTE ;
Column4 : WORD ;
Line4 : WORD ;
Addr5 : ANY ;
Unit5 : BYTE ;
Column5 : WORD ;
Line5 : WORD ;
Addr6 : ANY ;
Unit6 : BYTE ;
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