Cross communication arrangement for multiple solid state power controller channels

摘要

A multi-phase power control switch (10,100,200) has multiple power controller channels (12a-c,112a-c,212a-c) each of which includes at least one power controller (14,114,214a-c) having a microprocessor (20,120,122,220). Each of the microprocessors cross communicates with each other of the microprocessors using a data bus (40,140,142,240).