Siemens SINUMERIK FM-NC Installation And Startup Manual page 43

03.96
3.3 Connection of a 2nd MCP/customer OPI and/or 1 HHU (up to SW 3.1)
3.3 Connection of a 2nd MCP/customer OPI and/or 1 HHU
(up to SW 3.1)
The following configurations are permissible:
S
S
Machine control panels (MCP), customer operator panel interfaces and hand-
held units (HHU) are parameterized independently of the bus interface (OPI,
MPI) in the basic PLC program.
The parameters for the 1st MCP are preset.
In addition to the parameter settings in the basic PLC program, the MPI also
has parameters that must be set by means of the STEP 7 "Communication
Configuration" tool.
Ç Ç Ç Ç Ç
Ç Ç Ç Ç Ç
MMC
100/102/103
Ç Ç Ç Ç Ç
Ç Ç Ç Ç Ç
Ç Ç Ç Ç Ç
1
1 MCP
OPI X101
MPI X122
15
Distribu-
tion box
Another
device
HHU
Fig. 3-5 Example: MPI/OPI bus nodes with standard bus addresses
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SINUMERIK 840D Installation and Start-Up Guide (IAD) – 04.00 Edition
2 MCPs/customer operator panel interfaces/PP031 connected to OPI
1 HHU connected to either OPI or MPI
Ç Ç Ç Ç Ç
Ç Ç Ç Ç Ç
OP 030
Ç Ç Ç Ç Ç
Ç Ç Ç Ç Ç
Ç Ç Ç Ç Ç
10
7
6
MCP/interface to
customer operator
panel
Ë Ë Ë Ë Ë
Ë Ë Ë Ë Ë
13
Ë Ë Ë Ë Ë
SINUMERIK 840D
Ë Ë Ë Ë Ë
13
Ë Ë Ë Ë Ë
Ë Ë Ë Ë Ë
2
Ë Ë Ë Ë Ë
Ë Ë Ë Ë Ë
Max. 4 devices (incl. 1 HHU)
can be addressed on the MPI
via GD circuits.
3 Settings, MPI / OPI
Max. 2 MCP/customer
Standard bus
operator panel inter-
addresses
faces and 1 HHU can be
connected to the OPI.
15
Distribu-
tion box
HHU
HHU connection
to either OPI/MPI
NCK
PLC
Standard configuration
Optional
OPI
3-43
3