Siemens SINUMERIK 840Di Function Manual page 1282

Detailed Description
2.12 Block descriptions
Signal
MCP1Cycl
MCP2Cycl
MCPMPI
MCP1Stop
MCP2Stop
MCP1NotSend
MCP2NotSend
MCPSDB210
MCPCopyDB77
MCPBusType
HHU
BHGIn
BHGOut
BHGStatSend
2-88
Type Type Value range
I S5time Recommendation:
200 ms
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
Remarks
Time reference for cyclic updating
of signals to machine control panel
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
DP slave: Slave deactivated
0: Send and receive operation
activated
1: Receive machine control panel
signals only
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 MCP
b#16#33: Profibusb
#16#55: Ethernet
Mixed operation possible, see
MCP/HHU configuration
HHU interface
0: No HHU
1: HHU on MPI with SDB 210
configuration
5: HHU on Ethernet
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
PLC Basic Program Solution Line (P3 sl)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0