How make an cumulative total tag?

[jespinmartin1]

Welcome!
Make sure to do a prev search before opening a new thread

Ignition totalizer for flow meter

Due to PLC insufficient memory, I will have to totalize the flows on Ignition. I found that I can use Hour Meter, but it’s insufficient for my purpose. Totalizing the flow starting on specific time of the day. Pause the totalizing if condition A is off, continue if condition A is On. Reset totalizer at specific time of the day, before resetting the totalizer, move the current totalizer value to previous totalizer value, meanwhile also add the current totalizer value to lifetime totalizer valu…