Siemens SINUMERIK 828D Function Manual page 895

840D sl: Ethernet connection
Without further configuration settings being made, communication takes place directly from the PLC GP via the
CP 840D sl. The FB 1 parameters listed below are used for parameterization.
The numeric part of the logical name of the component must be entered in "MCP1 BusAdr", "MCP2 BusAdr" or
"BHGRecGDNo" (corresponds to the bus address of node). The logical name is defined via switches on the MCP
or terminal box.
Figure 13-16 840D sl: Ethernet connection
Relevant parameters (FB 1)
MCP
MCPNum=1 or 2 (number of MCPs)
MCP1In
MCP1Out
MCP1StatSend
MCP1StatRec (n.r.)
MCP1BusAdr
MCP1Timeout (n.r.)
MCP1Cycl (n.r.)
MCPMPI = FALSE
MCP1Stop
MCP1 NotSend
MCPBusType = b#16#55 (via CP 840D sl)
MCPSDB210= FALSE
MCPCopyDB77 = FALSE
Basic Functions
Function Manual, 09/2011, 6FC5397-0BP40-2BA0
MCP2In
MCP2Out
MCP2StatSend
MCP2StatRec (n.r.)
MCP2BusAdr
MCP2Timeout (n.r.)
MCP2Cycl (n.r.)
MCP2Stop
MCP2 NotSend
P3: Basic PLC Program for SINUMERIK 840D sl
13.8 Structure and functions of the basic program
HHU
HHU = 5 (via CP 840D sl)
BHGIn
BHGOut
BHGStatSend
BHGStatRec
BHGInLen (n.r.)
BHGOutLen (n.r.)
BHGTimeout (n.r.)
BHGCycl (n.r.)
BHGRecGDNo
BHGRecGBZNo (n.r.)
BHGRecObjNo (n.r.)
BHGSendGDNo (n.r.)
BHGSendGBZNo (n.r.)
BHGSendObjNo (n.r.)
BHGMPI = FALSE
BHGStop
BHG NotSend
895