Siemens SINUMERIK 828D

P3: Basic PLC Program for SINUMERIK 840D sl
13.13 Block descriptions
Basic Functions
Function Manual, 09/2011, 6FC5397-0BP40-2BA0
945
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.
R M 100.0; //Terminate job
CALL FB 3, DB 111 (
Req := M 100.0,
NumVar := 3, //Write 3 variables
Addr1 := NCVAR.rpa_5C1RP,
Addr2 := NCVAR.rpa_11C1RP,
Addr3 := NCVAR.rpa_14C1RP,
Error := M102.0,
Done := M100.1,
State := MW104,
SD1 := P#DB99.DBX0.0 REAL 1,
SD2 := P#DB99.DBX4.0 REAL 1,
SD3 := P#M110.0 REAL 1);
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,