received call today on chiller on loss of flow. Long story short, could not reset @ touch screen. Shut down main power and reset display. Screen rebooted and graphics returned but not reading anything! graphics are normal but no temps, inputs,outputs nothing. just dashes. Cycled power multiple times with no luck. Chiller runs perfect, but just cant get the graphics on the touch screen right. Sorry if not enough info, but just remembered to post this after bedtime. Good night.