Siemens SINUMERIK 828D Function Manual page 938

P3: Basic PLC Program for SINUMERIK 840D sl
13.13 Block descriptions
U I 7.7;
S M 100.0;
U M 100.1;
R M 100.0;
U I 7.6;
U M 102.0;
R M 100.0;
CALL FB 2, DB 110 (
Req :=
NumVar :=
Addr1 :=
Addr2 :=
Addr3 :=
Error :=
NDR :=
State :=
RD1 :=
RD2 :=
RD3 :=
Example: Variable addressing
Reading 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 :
area_and_unit :
column :
line :
block type :
NO. OF LINES :
type :
length :
END_STRUCT;
END_STRUCT;
BEGIN
END_DATA_BLOCK
CALL FB 2, DB 110 (
Req :=
NumVar :=
938
//Unassigned machine control panel key
//Activate req.
//NDR completed message
//Terminate job
//Manual error acknowledgment
//Error pending
//Terminate job
M 100.0,
3, //Read 3 variables
NCVAR.C1AxConfMachAxUsed1,
NCVAR.C1AxConfMachAxUsed2,
NCVAR.C1SpindDefMasterSpind,
M102.0,
M100.1,
MW104,
P#DB99.DBX0.0 BYTE 1,
P#DB99.DBX1.0 BYTE 1,
P#M110.0 INT 1);
BYTE := B#16#82;
BYTE := B#16#41;
WORD := W#16#1;
WORD := W#16#0;
BYTE := B#16#15;
BYTE := B#16#1;
BYTE := B#16#F;
BYTE := B#16#8;
M 0.0,
2,
Function Manual, 09/2011, 6FC5397-0BP40-2BA0
Basic Functions