Detailed Description
2.12 Block descriptions
PLC Basic Program Solution Line (P3 sl)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
2-105
Example: Variable addressing
Writing of two R parameters of channel 1, whose address specifications are stored in
DB 120 as the basic type. The R parameter number is parameterized via parameter LineX.
DATA_BLOCK DB 120
VERSION: 0.0
STRUCT
C1_RP_rpa0_0:
STRUCT
SYNTAX_ID : BYTE := B#16#82;
area_and_unit : byte := B#16#41;
column : word := W#16#1;
line : word := W#16#0;
block type : byte := B#16#15;
NO. OF LINES : BYTE := B#16#1;
type : byte := B#16#F;
length : byte := B#16#8;
END_STRUCT;
END_STRUCT;
BEGIN
END_DATA_BLOCK
CALL FB 3, DB 122 (
Req := M 10.0,
NumVar := 2,
Addr1 := "NCVAR".C1_RP_rpa0_0,
Line1 := W#16#1,
Addr2 := "NCVAR".C1_RP_rpa0_0,
Line3 := W#16#2
Error := M 11.0,
Done :=
M 11.1,
State := MW 12,
SD1 := P#M 4.0 REAL 1,
SD2 := P#M 24.0 REAL 1);
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