Assign the TeSys™ island Bus Coupler to a CPU

Open the Network view using the Devices & networks entry in the project navigation pane.

Left click on the Ethernet interface of the TeSys island bus coupler, then drag it to the Ethernet interface of the CPU.

When you release the left mouse button, the device is assigned to the PLC. Alternatively, you can click on Not assigned on the TeSys island device and select the appropriate PLC and interface in the dialog box that opens.

TeSysIsland Devices & networks

While assigning the device to the PLC, Siemens^® TIA Portal automatically assigns I and Q addresses to the TeSys™ island modules. If the I and Q addresses need to be edited, change to the device view of the bus coupler and enter the desired addresses.