Pilz PSSnet SHL 8T MRP - Manual (Page 35)

Ring/Network coupling
PSSnet SHL - Redundancy Configuration
Pilz GmbH & Co. KG, Felix- Wankel Str. 2, 73760 Ostfildern
3.2 Preparing a Ring/Network cou-
pling
35
With the “Extended Redundancy” setting, the main line and the redun-
dant line are simultaneously active if the connection line between the
devices in the connected network fails
(see fig. 12) .
During the reconfiguration period, there may be package duplications.
Therefore, only select this setting if your application detects package
duplications.
Figure 12: Extended redundancy
Coupling mode
The coupling mode indicates the type of the connected network.
In the “Coupling Mode” frame, select (see fig. 13)
– “Ring Coupling” or
– “Network Coupling”
Figure 13: Selecting the coupling mode
Select “Ring coupling” if you are connecting a redundancy ring.
Select “Network Coupling” if you are connecting a line structure.