Siemens SINUMERIK 840Di Function Manual page 1008

Detailed description
2.12 Block descriptions
Signal
MCPMPI
MCP1Stop
MCP2Stop
MCP1NotSend
MCP2NotSend
MCPSDB210
MCPCopyDB77
MCPBusType
HHU
BHGIn
BHGOut
BHGStatSend
BHGStatRec
2-96
I/O Type Value range
I Bool
I Bool
I Bool
I Bool
I Bool
I Byte
I Int
I Pointer I0.0 to I124.0,
F0.0 to F252.0 or
DBn DBX0.0 to
DBXm.0
I Pointer Q0.0 to Q124.0,
F0.0 to F252.0 or
DBn DBX0.0 to
DBXm.0
I Pointer Q0.0 to Q124.0,
F0.0 to F252.0 or
DBn DBX0.0 to
DBXm.0
I Pointer Q0.0 to Q124.0,
F0.0 to F252.0 or
DBn DBX0.0 to
DBXm.0
Remarks
1: All machine control panels
connected to the MPI bus (without
GD parameterization)
0: Start transfer of machine control
panel signals
1: Stop transfer of machine control
panel signals
0: Send and receive operation
activated
1: Receive MCP signals only
(under development)
0: No SDB 210 for MCP
1: Activate timeout monitors on
SDB 210 for MCP
1: Copy between DB 77 and MCP
pointers on DB 7
Can only be used with standard
SDB 210 configuration on DB 77.
0: MPI or OPI
b#16#33: PROFIBUS for MCP1
and MCP2
HHU interface
0: No HHU
1: HHU to MPI with SDB 210
configuration (for SW V3.x):
2: HHU to OPI or MPI if FB 1
parameter BHGMPI is also set to
TRUE
(SW V4.x and higher)
Start address
PLC receive data
from HHU
Start address
PLC transmit data
to HHU
Start address for status double
word for transmitting data to HHU:
DW#16#08000000: Timeout,
otherwise 0
Start address for status double
word for receiving data
from HHU: DW#16#00000400:
Timeout, otherwise 0
Power Line Basic PLC Program (P3)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0