Select each of the available switch positions to configure the output and expected values for that position.  The label over each parameter will change to indicate which position is currently being configured.

Specify the value that is expected to be returned in the feedback field of the I/O panel, to indicate that the tag's switching operation caused a successful change in the system in that the state of the equipment matches what we expect.  This value can be a constant, an expression, or it may come from a tag.

This field is where you to specify the constant, expression or tag value that will be written to the output address when the corresponding position is selected.  If a tag or expression is used here, then changing output values will trigger a write to the device as long as the position has not changed.

The I/O address to write the output value to when position x is selected.

If the Use Single Address option was checked in the I/O panel, then this will field will be labeled simply "Address" since the same address is used for all positions.  Otherwise, the label will be "Address (Position x)" to indicate which switch position you are providing the address for.