Specifications
Configuration / project engineering
6.4 Operator controls
SCALANCE X-400 BA
Operating Instructions, 03/2009, C79000-G8976-C186-07
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Figure 6-3 Ring ports that can be defined with switches R1 and R2
Possible settings of the ring ports
Note
Only two ports of a switch can ever be defined as ring ports. All other ports in slots 6 and 7
that are not defined as ring ports can be used for the optical connection of nodes or subnets.
● Switch 1:
In the schematic below, switches R1 and R2 are set to OFF.
● Switch 2:
In the schematic below, switch R1 is set to ON and R2 to OFF.
● Switch 3:
In the schematic below, switch R1 is set to OFF and R2 to ON.