after some experimentation, I got it working the way I expected it should work. I think what was throwing me off is that in my previous experiments I was also sending the bus output to one of the 16 outputs (other than A1) after which the effects went away.

Apparently my system only uses the first output A1

(Thanks for taking time to illustrate the procedure. Apparently I am a visual learner)


Last edited by Pat Marr; 12/09/20 04:24 PM.