I can redo the PCB to have Independent signals for each button if that helps. I have unused wires in the cable. Seeing as I now have a UC300 Motherboard, I now have lots of inputs unlike before. I'll just have to reconfigure my BOB for more inputs and rewire the pendant with a new PCB.
Let me know if this would help.
BTW, Thank you both for your efforts here. Very much appreciated. Can't wait to be able to use the pendant again.
Once you've gone pendant, theres no going back!
Dale