Hirschmann RS20 User Manual page 40

Ring/Network Coupling
Figure 13: One-Switch coupling: Selecting the coupling mode
 Select "Ring coupling" if you are connecting to a redundancy ring.
 Select "Network Coupling" if you are connecting to a line or tree
structure.
Delete coupling configuration
 The "Delete coupling configuration" button in the dialog allows you
to reset all the coupling settings of the device to the state on delivery.
40
4.2 Preparing a Ring/Network
UM Redundancy Configuration L2E
Release 7.1 12/2011
Coupling