iSTAR Edge G2 Controller Installation and Configuration Guide 27
Figure 4:Single Master Configuration
NOTE
For UL listed products, UL has only evaluated the Primary communications path.
Table 9 on Page 27 table, below, shows the configuration options for clusters that provide communication using a single
master controller.
Table 9:Supported Communications Paths for Single Master Cylinder
Primary Secondary
Network None
Network Network
Adding Controllers to the Cluster
Follow these guidelines when adding iSTAR Edge G2 controllers to a cluster.
■ A controller must be assigned to a cluster before the controller can communicate with the host, master, or other controllers.
■ Use the Cluster window in the C•CURE System Administration Application to add controllers to a cluster. When added to
a cluster, the controller becomes a cluster member.
■ One controller can comprise a cluster. You can configure a controller as its own cluster by configuring a cluster that
includes only the controller and specifying that controller as the master.
■ A cluster member communicates with other cluster members through the master.
■ A cluster communicates with the C•CURE host via the cluster’s primaryor secondary path. There cannot be a secondary
path to a iSTAR Edge G2 Master.
■ A cluster communicates with other clusters and with apC panels via the C•CURE host.
■ A cluster can communicate with the C•CURE server across a WAN. You can configure clusters that are spread across
WAN topologies.
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