Communications With Wincc (Mpi) - Siemens SIMADYN D Manual

Communications configuring
3.28

Communications with WinCC (MPI)

Overview
Prerequisites
Configuring
Initialization
3-304
You can handle and monitor the proces variables of your SIMADYN D
station using WinCC. A WinCC station is connected to SIMADYN D using
an MPI subnet via a CS7/SS52 MPI.
• Configure your hardware in HWConfig, so that your SIMADYN D
station is equipped with a minimum of one CS7- carrier module, which
includes, as a minimum, one communications submodule SS52.
• The communications interconnection using the MPI subnet must be
configured in the SIMATIC manager.
Additional information
on the network configuration, refer to "Hardware Configuring with STEP
7".
You will require the following components so that you can use WinCC for
operator control and monitoring of your SIMADYN D station:
• CFC in order to declare function block I/O as process variables,
• WinCC itself to configure the WinCC station.
Additional information
on operator control and monitoring, refer to the User Documentation
SIMATIC D7-SYS, STEP 7 option packages for D7-SYS , chapter "CFC".
Use the following function blocks to initialize the MPI link:
• One @CSMPI central coupling block must be configured for each
SS52-MPI.
• One communications block S7OS must be configured for each
SIMADYN D CPU and SS52-MPI module, which is to be addressed
using a WinCC station.
These function blocks are configured as follows in the CFC:
FB Connecti
on
@CSMPI CTS
module/connector number with which the
S7OS CTS
US
NOS
Table 3-101 Connection assignment @CSMPI and S7OS
Connection assignment
Global operand :
Subrack name of the CS7 carrier
SS52 MPI module is inserted in the CS7
refer to @CSMPI
Address parameter :
Channel name/slot number of the CPU
Constant:
each WinCC station requires a channel
System- and communication configuring D7-SYS - SIMADYN D
Example
D0200C.X01
D0200C.X01
wincc1.01
1
Edition 12.2003