I am working on an old CNC machine that is wired to the HiCON Integra 7766. I have downloaded Mach4 and began the integration process. At one point, the HiCON Integra was being detected by Mach4. However, I rewired my inputs and must've unplugged something relating to the CPU power, as Mach4 can no longer detect the HiCON.
I have unplugged and doublechecked that both 24V and 5V inputs have power (used voltmeter) and reconnected wires, and CPU light still does not light up.
Any suggestions?