S I M P L I F I E D

g16v8a PLD makes this a much easier project.

New layout coming...

ISOLATED INPUTS to logic component. A REFRIGERATOR, septic pump, well pump, ... dedicated devices can all be handled in this manner, intercepting the switched AC as a signal, asserting logic to then determine the demand is valid & the highest priority made at a given time.

SHOWN IS my #1 prototype candidate, using the 22V10 PLD. CLOCKING ALLOWS low priority tasks to be completed without interruption.