Distributed Component Object Model (DCOM)
A-3
Windows Automation Center WinAC Slot 412/WinAC Slot 416 Version 3.1
A5E00065531-03
PC 1
PC 2
MPI =
n
Network
MPI server
Client
Server
MPI card
WinLC
*
CPU 416-2 PCI
*
DCOM
components
Siemens S7 data control
DCOM
components
WinAC configuration tool
I/O
I/O
Note: STEP 7 cannot connect
to the MPI server using DCOM.
Third-party control
Siemens label control
Siemens edit control
Siemens slider control
Siemens button control
*
: cannot be operated simultaneously
Figure A-2
Using WinAC on Several Computers with DCOM
Note
You install the WinAC authorization on the server computer; you install the
SIMATIC Computing authorization on the client computer. If you want to run
SIMATIC Computing on a PC other than the PC running WinAC, then you must
purchase the standalone version of SIMATIC Computing.