HI Guys,

I've real lots about the FCB1010 needing an extra prom chip to really control the 11R. I got something strange going on though.
I noticed that the right had expression pedal controls the volume and the left hand one is controlling the gain on the distortion.

I didn't set it, but somehow it's doing this. Surely if it can control one parameter, I can get it to control the wah pedal, but I have no idea how they are linked.

Does anyone know how these controls are being assigned?

It's in the 11R manual under midi settings. It has all the CC (controller numbers) listed for all the FX and amp controls. I don't have a stock FCB1010 but there were some programs to program it from a PC using the stock firmware. Otherwise you'll have to do it from the pedal board with the FCB manual in front of you...

Check here: https://mountainutilities.eu/fcb1010
I don't own a FCB1010 yet, but I linked this page in anticipation of some day getting one. You should only have to find out what the 11R midi control numbers are for the Wah and use this program to re-program your foot pedal. Hope this helps, please let us know.