Siemens SINUMERIK 840Di Function Manual page 1250

Detailed Description
2.7 Structure and functions of the basic program
840D: Ethernet connection
Without further configuration settings being made, communication takes place directly from
the PLC GP via the CP 840D sl. The FB1 parameters listed below are used for
parameterization.
Fig. 2-16
Relevant parameters (FB1)
MCP
MCPNum=1 or 2 (number of MCPs)
MCP1In
MCP1Out
MCP1StatSend
MCP1StatRec
MCP1BusAdr
MCP1Timeout
MCP1Cycl
MCPMPI = FALSE
MCP1Stop
MCPBusType = b#16#55 (via CP 840D sl)
MCPSDB210= FALSE
MCPCopyDB77 = FALSE
2-56
840D: Ethernet connection
MCP2In
MCP2Out
MCP2StatSend
MCP2StatRec
MCP2BusAdr
MCP2Timeout
MCP2Cycl
MCP2Stop
HHU
HHU = 5 (via CP 840D sl)
BHGIn
BHGOut
BHGStatSend
BHGStatRec
BHGInLen
BHGOutLen
BHGTimeout
BHGCycl
BHGRecGDNo
BHGRecGBZNo (n.r.)
BHGRecObjNo (n.r.)
BHGSendGDNo (n.r.)
BHGSendGBZNo (n.r.)
BHGSendObjNo (n.r.)
BHGMPI = FALSE
BHGStop
PLC Basic Program Solution Line (P3 sl)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0