Mission Engineering EP1 problem..

I have just got one of these, and unfortunately to say I cannot get it work!.

It just has a "OUT1" output on the side, that goes direct to Pedal2 input on the rear of the Kemper.

In SYSTEM settings it shows as active, and Have tired the various options for it. (Like to use it as a Wah Pedal or volume) - Pedal is set to ON in the Wah stomp, but I get nothing..
Also ive noticed if I use the pedal, I don't see any CC info showing up under expression at all.

Is there anything Im not doing? or perhaps is this a faulty pedal. or this model simply does not work with the Kemper.

Thanks.

Yeah TRS to TRS...If i set it to say, "STOMPA" then I can use the pedal to turn on and off anything in stomp A. but cant get the volume to work nor the wah wah..

Yes, sadly this doesn't do anything!..