Openpcs 7 Without Os - Siemens SIMATIC PCS 7 Function Manual

5.2

OpenPCS 7 without OS

OpenPCS 7 station without installed OS client
In this configuration, the OpenPCS 7 station is installed without an OS client. The OPC clients
run on a separate PC. All OPC clients access the OpenPCS 7 station. The OpenPCS 7 station
contains the OPC DA, OPC HDA and OPC A&E servers.
This configuration is intended for large plants.
PCS 7 OS clients
PCS 7 OS server
S7-400
ET 200
Construct redundant connections for OpenPCS 7 stations in PCS 7
No redundant OpenPCS 7 station is implemented in PCS 7.
You can create redundancy of sorts by running several identical OpenPCS 7 stations. This
requires that your OPC client has the following functionality:
● Determination of the OpenPCS 7 station through which the necessary information is
● Detection of failure of an OpenPCS 7 station and failover to an available OpenPCS 7
OpenPCS 7
Function Manual, 05/2012, A5E02780178-02
Route Control server
S7-400
ET 200
available.
station
OPC clients
OpenPCS 7 Station
BATCH server
Plant bus
S7-400
Fieldbus
ET 200
System configurations
5.2 OpenPCS 7 without OS
Terminal bus
Archive server
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