Tools -> Select Hardware

You have two options of selecting the device when you create your program in LOGO!Soft Comfort:

You can first create your program and then determine the required LOGO! by using the Tools → Determine LOGO! dialog.
You can first determine the LOGO! version for which you want to create your circuit program by calling the Tools → Select Hardware dialog. You can also call the device selection dialog by double-clicking on the LOGO! icon in the status bar.

The device selection dialog shows you which blocks and memory resources are available to you.

If you have already created a circuit program or are using some blocks, the hardware selection dialog offers you only the LOGO! devices you can operate with the currently used blocks.