Hirschmann RS20 Reference Manual page 157

Redundancy
Note: Depending on the model, the devices have a DIP switch, with which
you can choose between the software configuration and the DIP switch
configuration. When you set the DIP switches so that the software
configuration is selected, the DIP switches are effectively deactivated.
Device type
RS2-./.
RS2-16M
RS20/RS30/RS40
MS20/MS30
Table 99: Overview of the STAND-BY switch types
Depending on the device and model, set the STAND-BY switch in
accordance with the following table:
Device with
DIP switch
DIP switch/software switch
option
Software switch
Table 100:Setting the STAND-BY switch
RM GUI L2E
Release 8.0 05/2013
STAND-BY switch type
DIP switch
DIP switch
Selectable: DIP switch and software setting
Selectable: DIP switch and software setting
Choice of main coupling or redundant coupling
On "STAND-BY" DIP switch
According to the option selected
- on "STAND-BY" DIP switch or in the
- Redundancy:Ring/Network Coupling dialog, by making
selection in "Select configuration".
Note: These devices have a DIP switch, with which you can choose
between the software configuration and the DIP switch
configuration. You can find details on the DIP switches in the User
Manual Installation.
In the Redundancy:Ring/Network Coupling dialog
6.2 Ring/Network Coupling
157