Totalizer in RSLogix 5000

I am using totalizer in RSLogix 5000 function block to get total flow in panelview plus.
Unfortunately I had to download old backup of plc program, now total flow has also changed to old value. I want to know if the output(total) value of totalizer block can be edited.

Thanks & Regards

I guess you will have no problem, unless data is taken from inside a flowmeter instrument, in this case anyway you could change something to get the same results.