Siemens PCS 7, Руководство по установке

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3.6.3 Route control station multiple station system
Route Control station as multiple station system with client-server architecture
● A route control station multiple station system consists of route control clients (workstations)
that are supplied with data (project data, process values, archives, alarms and messages)
from a route control server via a terminal bus.
● There is only one route control project with one route control server in a PCS 7 system
(even when redundant).
● The route control server requires a connection to an OS to store messages.
● You can achieve high availability for the route control station by configuring a redundant
route control server. In terms of the number of servers in a PCS 7 project, a redundantly
configured route control server is counted as a single route control server.
Example configuration
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6\VWHPEXV,QGXVWULDO(WKHUQHW
26FOLHQWV 5RXWH&RQWUROFOLHQWV
PD[VHUYHUV
UHGXQGDQW
266HUYHU 5RXWH&RQWURO
6HUYHU
Additional information
You can find information on configuration limits in the section "Differences between multiple
station systems and single station systems (Page 17)".
3.6.4 Maintenance station multiple station system
Introduction
The Maintenance Station is used for the diagnostics and asset management of a PCS 7
plant.
PC components of a PCS 7 system
3.6 Solutions for multiple station systems
PCS 7 - PC Configuration (V8.2)
Installation Manual, 03/2016, A5E36200050-AB
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