Re: Mathfunctions on a Logger

Ralf — Fri, 29 Jan 2010 08:15:33 GMT

Oh sorry.There is a mistake in the discription of my problem.

The soloutions written describes how to subtract meter2 - meter1 = difference between these two values.

That is a misunderstanding.

I need the difference between two values from one and the same meter. Like this:

Meter 1 @ 13:00 = 1200kWh --->into logfile1

Meter 1 @ 13:15 = 1250kWh --->into logfile1

-------------------------------------------

difference @ 13:50 = 50kWh ----> into logfile2

And this procedure for 2 Meters.

I have to visualize it with a Logfile-Graph in Ilon-Vision. Maybe the one an only solution is to have an script (maybe java) which calculates the difference.

Search results matching tag 'Mathfunction on a Logger'

Re: Mathfunctions on a Logger