2/2/2023 3:14 PM | |
Joined: 1/26/2017 Last visit: 4/18/2024 Posts: 65 Rating: (3) |
Hello, I'm playing around with LWE and find out that there are not historical trends in LWE and should not to be because there are no historical data available (Log file in SD Card could be accessed only by LSC). So I made some awkward programming in LSC and LWE and now I have "Historical trend". This is not an example how the LSC and LWE should be used but anyway it works perfectly. Each time I connect to the LOGO I can read the temperature measurements for the last 48 hours (one record per each hour). I even have a buttons to move trough the trend. If somebody have interest about the solution I can share. Also the video attached.
AttachmentHist_Trend.zip (601 Downloads) |
This contribution was helpful to1 thankful Users |
3/6/2023 9:25 PM | |
Joined: 2/20/2023 Last visit: 3/19/2023 Posts: 4 Rating: (0) |
hi this sounds great for what i want to do, could you share how you did this thanks |
3/9/2023 9:12 AM | |
Joined: 1/26/2017 Last visit: 4/18/2024 Posts: 65 Rating: (3) |
Hello, may be not the best project for beginners, but nothing too complicated. AttachmentHist_Trend_1.zip (499 Downloads) |
6/29/2023 6:28 PM | |
Joined: 2/26/2019 Last visit: 5/30/2024 Posts: 56 Rating: (0) |
Sorry, I've found your example. THanks |
7/18/2023 2:28 PM | |
Joined: 2/26/2019 Last visit: 5/30/2024 Posts: 56 Rating: (0) |
I'm sorry, I meant 12 hours, not months. I'm just trying to capture a rolling 12 hours of average temperatures. |
7/18/2023 7:01 PM | |
Joined: 6/11/2019 Last visit: 6/5/2024 Posts: 2201 Rating: (98) |
hello ddingman, as I understand you, you are looking for an analog bucket chain memory and a graphic optiondisplay values on the logo web server. There is already a lot to read about this in the German part of the forum. Have a look here and here. This could also be interesting for you. greeting Ella_68 (translated with Google) |
This contribution was helpful to1 thankful Users |
7/19/2023 11:34 AM | |
Joined: 1/26/2017 Last visit: 4/18/2024 Posts: 65 Rating: (3) |
Thanks, Ella_68, but I still like my solution. The simplified version for 12 records is provided. Integrated Web server is super - works even on antique XP computer with IE8! AttachmentHTrend12a.zip (317 Downloads) |
This contribution was helpful to1 thankful Users |
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