I'm using a counter in my PDM30 to select boost levels, 0 being boost control off and then counting 1,2 and 3.
I have managed to send the value to the C127 and have 1,2 and 3 displaying in the gear indicator as expected but when the counter is at 0 the gear indicator shows 'N' which I did anticipate but I wasn't sure how to have that display as 0 or any other value or possibly even have the indicator off if the counter is '0'