Siemens SINUMERIK 840DE SL - Page 968

Detailed description
2.7 Structure and functions of the basic program
Power Line Basic PLC Program (P3)
2-56 Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
Assignment of groups
Group Extended
M address
First M address in group Last M address in group
1 MSigGrp[1].MExtAdr MSigGrp[1].MFirstAdr MSigGrp[1].MLastAdr
2 MSigGrp[2].MExtAdr MSigGrp[2].MFirstAdr MSigGrp[2].MLastAdr
... ... ... ...
16 MSigGrp[16].MExtAdr MSigGrp[16].MFirstAdr MSigGrp[16].MLastAdr
Type and value range for signals
Signal Type Value range Remarks
MExtAdr Int Up to 99 Extended M address
MFirstAdr DInt Up to 99,999,999 First M address in group
MLastAdr Dint Up to 99,999,999 Last M address in group
Example
DATA_BLOCK DB 75
TITLE =
VERSION : 0.0
STRUCT
MSigGrp : ARRAY [1 .. 16 ] OF STRUCT
MExtAdr : INT ;
MFirstAdr : DINT;
MLastAdr : DINT;
END_STRUCT;
END_STRUCT;
BEGIN
MSigGrp[1].MExtAdr := 0;
MSigGrp[1].MFirstAdr := L#0;
MSigGrp[1].MLastAdr := L#0;
MSigGrp[2].MExtAdr := 0;
MSigGrp[2].MFirstAdr := L#0;
MSigGrp[2].MLastAdr := L#0;
MSigGrp[15].MExtAdr := 0;
MSigGrp[15].MFirstAdr := L#0;
MSigGrp[15].MLastAdr := L#0;
MSigGrp[16].MExtAdr := 0;
MSigGrp[16].MFirstAdr := L#0;
MSigGrp[16].MLastAdr := L#0;
END_DATA_BLOCK