Siemens SINUMERIK 828D Function Manual page 985

S M 100.2;
R M 100.3;
// Save override
L DB21.DBB 4;
T EB 28;
wei1:
U M 100.2;
O DB10.DBX 104.0;
JCN smth2;
U DB10.DBX 104.0;
FP M 100.1;
JC smth2;
U M 100.2;
R M 100.2;
JC smth2;
U M 100.3;
SPB MCP;
// Route the stored override to the interface of the switched MCP
// until the override values match
L EB 28;
T DB21.DBB 4;
L EB 3;
<>i;
JC smth2;
S M 100.3;
// When override values match, call the MCP program again
MCP: CALL "MCP_IFM"(
BAGNo
ChanNo
SpindleIFNo
FeedHold
SpindleHold
wei2: NOP
Basic Functions
Function Manual, 09/2011, 6FC5397-0BP40-2BA0
//Set auxiliary flag 1
//Reset auxiliary flag 2
//Feed override interface
//Buffer storage (freely input
// or flag byte)
//Switchover takes place
//MCP1Ready
//MCP1Ready
//Edge trigger flag 2
//Switchover takes place
//Reset auxiliary flag 1
//Comparison has taken place
//Call MCP program
//Buffer storage open
//Route override interface
//Override input byte for feed
//Match?
//No, jump
//Yes, set auxiliary flag 2
//FC 19
:= B#16#1,
:= B#16#1,
:= B#16#0,
:= M 101.0,
:= M 101.1);
0;
P3: Basic PLC Program for SINUMERIK 840D sl
13.13 Block descriptions
985