Wago visualization

Dear All,

Translate from: Indonesian
I mean make totalizer
using WAGO PLC

where the data is taken in the form of data from the hart i / o with address data

"PLC_PRG.stCmd3Data.rVarFourth"

Can I make a totalizer of the same value

eg : 10 am - PLC_PRG.stCmd3Data.rVarFourth = 1000
11 am - PLC_PRG.stCmd3Data.rVarFourth = 1500

how to lock the value at 10 am and 11 am for later in calculations

please help me

thank you

make an array for this data,
example:
24 hours you will need a dataarrayname ARRAY[1..25] of INT;
put every hour the value in the array so so 1 oclock in dataarrayname[1]
etc
as now you have all values you can calculate the totalizer by adding them all together in a loop.
you can also use a bargraph to show them in a visualisation.