Specifications
Configuration / project engineering
6.4 Operator controls
SCALANCE X-400 BA
Operating Instructions, 03/2009, C79000-G8976-C186-07
109
Configuration options
Below the labeling strip on the CPU module on slot 4, there are four DIL switches. These DIL
switches can have one of two states (
ON
/
OFF
).
Figure 6-2 Power module, digital inputs and CPU module with operator controls on the SCALANCE
X414-3E
● The RM switch allows you to configure the SCALANCE X414-3E as a redundancy
manager in a ring. When using a SCALANCE X408-2, this setting is made in the software
or using the SELECT/SET button.
● The STBY switch is reserved for future functionality and does not currently have any
function.
● With switches R1 and R2, you can specify either the two ports in slot 5, the two ports in
slot 6 or the first ports of slots 6 and 7 as ring ports. If you want ring redundancy to be
configured only by software (CLI, WBM), set both switches to ON.