Basically i have a Total Volume Tag I want to snapshot it into Current Month and Previous Month Calculation Tags on the 1st of the month at 8am.
Volume = 1000
Snap = 500
Cmonth = Volume - Snap
At the rollover time move the Cmonth to the Pmonth
and then move the Volume into the Snap.
Does anyone have any good ideas in how to do this in VTScada?