How to resolve Communication to HV

HV Communication error

Usually using the reset button in the E-source program solves the issue but if not, then you need to power cycle the switch which is labeled HV deck in side the last cabinet in the Technical area.

PLC Hangs

When the above does not help, you can reset and reprogram the PLC on the FLARE HV gun deck.

Programmable logic controller - an industrial digital computer.