Siemens Sinumerik 840 sl

Detailed description
2.7 Structure and functions of the basic program
Basic logic functions: PLC Basic program powerline (P3 pl)
74 Function Manual, 11/2006, 6FC5397-0BP10-2BA0
03,
0&3
++8
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Figure 2-17 MPI connection
Relevant parameters (FB1)
MCP HHU
MCPNum=1 or 2 (number of MCPs) BHG=2
(transfer via COM module)
MCP1In MCP2In BHGIn
MCP1Out MCP2Out BHGOut
MCP1StatSend MCP2StatSend BHGStatSend
MCP1StatRec MCP2StatRec BHGStatRec
MCP1BusAdr MCP2BusAdr BHGInLen
MCP1Timeout MCP2Timeout BHGOutLen
MCP1Cycl MCP2Cycl BHGTimeout
MCPMPI = TRUE (MPI) BHGCycl
MCP1Stop MCP2Stop BHGRecGDNo
MCPBustype=0 BHGRecGBZNo
BHGRecObjNo
BHGSendGDNo
BHGSendGBZNo
BHGSendObjNo
BHGMPI = TRUE (MPI)
BHGStop