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Image

Mavada Nov 4, 2012 12:59 PM

Hi all,

How can i get an picture (jpeg) shown at a certain value?

ScottB Nov 5, 2012 05:36 AM

Can you please be more specific, what software are you running and what exactly do you want to achieve??

For example in the RTMC software there is a multi-state alarm that will do what you want if that is the software you are using.


Cheers,

Scott.

Mavada Nov 5, 2012 11:58 AM

Hi Scott,

Thanks, didnt know that feature.
I also like to know how i can get an Arrow displayed in my wind direction graph (if possible...)instead of the direction in numbers. Especially the 10 min average wind direction. Also in my table display.

Ive already an Arrow showing the winddirection realtime (1 sec.) which is an image with variable rotation.

Im using:
CR1000 datalogger
Loggernet 4.0
RTMC Pro

Cheers,

Mark

Sam Nov 5, 2012 02:23 PM

Use the "Compass" in RTMC or RTMC Pro.

Mavada Nov 6, 2012 03:40 PM

no i mean like this, a 10 min graph so each ten minutes an Arrow shown...

Mavada Nov 7, 2012 09:18 AM

think i must use some kind of timestamp in RTMC Pro...?
Anyone got an idea?

Mavada Nov 7, 2012 08:46 PM

Currently im using this:
StartRelativeToNewest(40 *nsecPerMin,OrderCollected);ValueAtTime("Server:CR1000.Table1.Windskm",Timestamp("Server:CR1000.Table1.Windskm"),40 *nsecPerMin, $"invalid")
But i want to have read from old to new data, now its from new to old...

in other words, i want to display the value from windskm at 22:00 o clock in rtmc...

* Last updated by: Mavada on 11/7/2012 @ 3:18 PM *

Mavada Nov 8, 2012 10:04 AM

cmon guys, anybody an idea?

Mavada Nov 9, 2012 07:56 AM

for instance, i want to know the Windskm (10 min average windspeed) value stored at 08:00...
This doesnt work:

ValueAtTime("Server:CR1000.Table1.Windskm"),TimeStamp("Server:CR1000.Table1.Windskm"), 08:00)

Mavada Nov 9, 2012 11:08 AM

This one works for now, but i have to increase the 10 value in every digital display so it shows every 10 min average after 0:00:00 in seperate displays...

Or is there a more simple solution?

StartRelativeToNewest(1*nSecPerDay,OrderCollected);ValueAtTime("Server:CR1000.Table1.Windskm",TimeStamp("Server:CR1000.Table1.Windskm"),IIF(TimeStamp("Server:CR1000.Table1.Windskm") MOD nSecPerDay<nSecPerMin*10,TimeStamp("Server:CR1000.Table1.Windskm") MOD nSecPerDay+nSecPerMin*1,TimeStamp("Server:CR1000.Table1.Windskm") MOD nSecPerDay-nSecPerMin*10),6999)

Mavada Nov 9, 2012 01:19 PM

yes it works, but when my report range goes further back one day, it shows 69999 cos it wont go further back. How to solve this...?

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