The following is list of all MIDI channels and their default assignments in the controller firmware. Please note that some of them have fixed setting and cannot be reconfigured.
Channel 1 = Encoders and LED Ring indicators
Channel 2 = Switches and LED RGB indicators
Channel 3 = RGB Animations and Brightness (fixed setting)
Channel 4 = System, Banks and Side Buttons
Channel 5 = Shift Encoders and LED Ring indicators (fixed setting)
Channel 6 = Encoder LED Ring indicators Animations and Brightness (fixed setting)
Channel 7 = not assigned
Channel 8 = Sequencer (fixed setting)
Channel 9 = not assigned
Channel 10 = not assigned
Channel 11 = not assigned
Channel 12 = not assigned
Channel 13 = not assigned
Channel 14 = not assigned
Channel 15 = not assigned
Channel 16 = not assigned
In case that you have other MIDI capable hardware connected in your setup then make sure to reconfigure your Switches and Rotaries and set them to send MIDI on one of the channels that are not assigned to the firmware settings.