Post by rik123456 on Alarmmanagement – Dynamic Alarm List
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Hi, I had a question about alarm management in the CODESYS visualization. I am currently investigating to what extent the alarm visualization can be built dynamically. In my program, I have developed a motor block that is used for multiple motors. When the emergency stop of one or more motors is activated, the corresponding motors are displayed in the alarm list (see image). This works quite well. I achieved this by linking variables to a latch, after which a piece of code displays the motors that are in emergency stop. My question is: do I need to create a separate latch for each motor or can I use a single latch to display multiple alarms of a motor underneath each other? This would then look like this: Time…: M1 Emergency Stop Active Time…: M4 Emergency Stop Active
Last updated: 2026-04-20
Post by husarz17 on How change Unity-ID in TCP Modbus Slave
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Good to know there's a solution to this problem. I hope you'll be able to share it with me. I can't wait to hear about it.
Last updated: 2026-04-20
How change Unity-ID in TCP Modbus Slave
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Post by reinier-geers on Network variable stops sending
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I use network variables. But when i change the programm, it wil stop sending. Then is have to add or delete a variable. Then i will be compiled again and sends again. This problem wasw already in 9.20 but seems to be still in 21.0 . Is there a way to solve this ?
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Post by cvrettacos-dse on How to reset scroll of a table element
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Hello, I would like to use swipe/pan gestures to scroll a table visualization element (CODESYS 3.5.21.10) ona DSE M810 display. The swipe / pan gesture control works fine, however, I cannot figure out how to reset / navigate to the top of the table again with code. I have tried the Scrolling begin variable, and the visu manager is setting it to FALSE right away but the table doesn't actually scroll back to top. If I check the “Scroll elements with scrollbar” box, then the Scrolling begin variable works perfectly, but now the swipe/pan scrolling no longer works and you have to use the scrollbar. Any assitence you can provide is appreciated. Thanks.
Last updated: 2026-04-21
Post by skiper on Best practice to reduce CPU load
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Hi ! I can't say exactly the best practice you can use to reduce your cpu load but you can use the codesys exemple. https://www.codesys.com/products/visualization/#c3876 Go to the midle of the page and you have a link to download an exemple.
Last updated: 2026-04-21
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Post by nguyenbao on file library ifm CR2033 .lib in the CODESYS v2.3
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Hello everyone, I have a program file that uses the CR2033 module of iFM. I noticed that the program uses the CR2033 function, but in the CodeSystem software I installed from the file downloaded from iFM, I couldn't find the library containing this function. Where can I find the CR2033_XX.lib library?
Last updated: 2026-04-22
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