Address selection switch
The EK3100 Bus Coupler has two 10-pin address selection switches. The address selection switches can be used to set the Profibus address.

Settings:
- S001 for address x 1
- S002 for address x 10
Example: If S001 is set to 2 and S002 is set to 1, the resulting address is 12.
To ensure that the address set via the two address selection switches is used in TwinCAT, the address also has to be entered in TwinCAT.