how do I save real values every houre

2020-02-27T21:57:25.259000Z

Hello.
I think I found an easier way and bring out the effects of each hour. And take care of the highest impact measured.
But I have not found any good solution and take care of the daily value so I can find the 3 highest values in months. Or how to save the months view.
I thought ARRAY can be used. Also had been fine and could list the date, time measurements were from.

Do you have any good ideas? I have tested some, and tryied to find som more information.

Here is a link to the program.
https://www.dropbox.com/.../8cdsdg07... ... ter3.pro...

Espen

how do I save real values every houre

2020-02-27T21:57:21.105000Z

Hi
Thanks for your replay.

I now have a WAGO 750-849. Otherwise, I tend to use WAGO 750-831.
So it should work on both PLCs.

I read the documentation codesys_network_121_hf1
and thought DLOG_REAL can be used.
But when I enter lib file and compiles then I get an error message.
<maximum of="" is="" number="" pous="" compile="" (1023)="" aborted="" exceeded=""></maximum>

I changed the settings in <of target=""> maximum number of Pous 2023>
When I get errors
BASE64_DECODE_STR
BASE64_DECODE_STREAM
DLOG_DT
DLOG_FILE_TO_SMTP
...
XML_READER</of>

I tried and create a new small program. With only a few blocks.
I increased max POUs and it gets compiled but with error on memory.
When I chose 'exclude unused' and got compiled and downloaded.

But how do I get used values from DLOG on.
Is there a better approach?

Espen (Newbie)

(Does this also as sign so I know what I've done and how I got it fixed.)

DLOGTEST.pro [361.03 KiB]

how do I save real values every houre

2020-02-27T21:57:19.587000Z

what PLC are you using, and where do you like to save the data.
and indeed have a look in oscat network.

how do I save real values every houre

2020-02-27T21:57:18.082000Z

Originally created by: AntonZ

Since you are already using Oscat basic, I suggest you look into the Oscat Network lib for this. It has the DATA_LOGGER component to store data. You can store in a CSV file on the PLC itself with the DLOG_STORE_FILE_CSV component. Or HTML, XML. Store on an SD card if your PLC has this. Use DLOG_FILE_TO_SMTP or DLOG_FILE_TO_FTP to have your PLC send the file to an email address or upload to an FTP server.

how do I save real values every houre

2020-02-27T21:57:13.702000Z

Hi
I try and save real assets from an energy meter.
But I'm not sure how I can do it.

I've used oscat_basic.lib and METER, METER_STAT to see my meter values. But how can I save real values every hour.

I want to log kW top average value for every houre.

Duration in minutes: M1, M2, M3, M4 ... M60
kW value: kW1, kW2, KW3, kW4 ... kW60
Average hourly kW value: H1, H2, H3, H4 ... H24

Then I want to save the 3 highest values for the months.
3 highest values in months: Mont_1_1, Mont_1_2, Mont_1_3, Mont_2_1, Mont_2_2, Mont_3_3 ... Mont_12_1, Mont_12_2, Mont_12_3

When a new year starts the values for the months will be overwrithen.

I need some help to start on how to do this. An example on how to store a value in specified intervals would be grate, what function blocks should I use? Please try to explain inn FBD or CFC.

Thanks for all the help

Espen (newbie)

Effektvokter.zip [617.58 KiB]

Recent posts to how do I save real values every houre

how do I save real values every houre

how do I save real values every houre

how do I save real values every houre

how do I save real values every houre

how do I save real values every houre