Post by rafaelbrito on Licensing info not available. ^{CODESYS Forge talk (Post)}
Hello, I'm having the same problem. I'm trying to license Codesys running in a Linux container, which I downloaded from the following link (https://hub.docker.com/r/hilschernetiotedge/codesys_control_sl_linux). The same error that you mentioned appears. Is there any solution?
Last updated: 2024-05-22

Post by tortilla on J1939 connection between two devices ^{CODESYS Forge talk (Post)}
Hey, I'm pretty new to CoDeSys so I don't know a lot of things yet. I have to create a connection between two devices (CANbus - J1939 connection). The idea for now is to send a message from one to another (one operates on 3.5 SP11 the other one on 2.3) I watched a few videos, worked with the documentation and worked with chatGPT 4o and was able to build the attached file. This part is about the device on 3.5.11: I'm using the J1939LocalECUDiag, TransmitParameterGroup, TransmissionTrigger Function blocks to send the message but my TransmitPG.xBusy / .xDone never turns to True and therefore my message is not sent while TransmitPG.xExcecute is True. I added the two devices in the CANbus in the J1939Manager and addapted the options like I've seen in the documentation. Can anyone explain what's wrong with my code in this casse or give me advices how to properly create a connection between my two devices? Thanks in advance!
Last updated: 2024-05-23

Post by william-blandon on RecipeManCommands.ReloadRecipes ^{CODESYS Forge talk (Post)}
Thanks Edwin. I have reviewed the example and I'm doing basically the same when calling the methods. The recipe files are in the right directory. Everything looks okay but simply it doesn't work. May migrating to Codesys 3.5.20 will solve this?
Last updated: 2024-05-24

Post by k2saki on Table How to set row number from 1 ( not from 0) ^{CODESYS Forge talk (Post)}
In Codesys visu, Table row number always start from 0. How do I set row number from 1 ?
Last updated: 2024-05-25

Post by donm on Regarding trend storage access error ^{CODESYS Forge talk (Post)}
i have created a project which contain 30 trend and suddenly trend recording is not working. its showing an error 30437."Determination of root pages for recording did not work for 'screen', error:30437" how to solve this issue?
Last updated: 2024-05-27

Post by donm on trend storage access error ^{CODESYS Forge talk (Post)}
i have created a project which contain 30 trend and suddenly trend recording is not working. its showing an error 30437."Determination of root pages for recording did not work for 'screen', error:30437" how to solve this issue?
Last updated: 2024-05-27

Post by paro on Non-existing identifiers ^{CODESYS Forge talk (Post)}
Hi, which CODESYS IDE version are you using? I think it's fixed in >= SP19 patch 7, maybe also in SP19 patch 6, but I'm not sure.
Last updated: 2024-05-29

Post by zer0g on Modbus Client Request Not Processed ^{CODESYS Forge talk (Post)}
Hi, I have the same problem as the guys above. Any solution or hint in the right direction is appreciated. Codesys version 3.5.19.2, Lib version: 4.4.0.0. Thank you!
Last updated: 2024-05-29

Post by paro on General question about library versions ^{CODESYS Forge talk (Post)}
I think you can use the newer versions. For a explanation from CODESYS, please read this post: https://www.codesys.com/the-system/versions-modularization.html
Last updated: 2024-05-29

Post by hjohnson123 on PLC Memory consumption? ^{CODESYS Forge talk (Post)}
Hi, How can you access the <root> of the Linux system? I'm struggling with this as the code above results in an invalid handle, as it cannot access '/'.</root> I am using Control for Raspberry Pi for context. Thanks.
Last updated: 2024-06-05

Post by k2saki on Open dialog from ST previous to version 3.5.6 ^{CODESYS Forge talk (Post)}
Thanks, that helps me a lot, but I have a question about this. https://forge.codesys.com/forge/talk/Engineering/thread/d8839077a0/
Last updated: 2024-06-05

Post by totorovic on IO-LINK Package - new license model ^{CODESYS Forge talk (Post)}
Thank you for your answer. Finally I don't confirm that it used to work before. It seems that the IO-link Package is needed is you want to configure the network, but you don't need it if you use generic IO-link devices.
Last updated: 2024-06-06

Post by kumareasu on Panasonic servo Softmotion project ^{CODESYS Forge talk (Post)}
I would like to use panasonic servo with CoDeSys + CODESYS SoftMotion Axes (4)Article no. 2305000009. Could anyone can share the example as CoDeSys project.
Last updated: 2024-06-09

Post by installwhat on How to access to variable value through symbolic string name ^{CODESYS Forge talk (Post)}
Maybe your question makes sense but I don't see it. Maybe you should rephrase and add a lot of detail
Last updated: 2024-06-13

Post by lmartin on Scripting - how to get the fixed compiler version from Project settings ^{CODESYS Forge talk (Post)}
Hi I search the way to be able to get the fixed version of the compiler set in the Project settings via a python script. Anabody know how to do that?
Last updated: 2024-06-13

Post by andreag0 on How to access to variable value through symbolic string name ^{CODESYS Forge talk (Post)}
Good to know. I am looking for some soluction to avoid PLC Handler and OPC-UA. Thank you.
Last updated: 2024-06-14

Post by ignat on [SOLVED] Safety EL6900 - SELC0012 Invalid number of connections[ ^{CODESYS Forge talk (Post)}
Hi kurvanov, could you please share the video you mentioned. I am struggling with basic data intechange between safety module and basic plc logic
Last updated: 2024-06-17

Post by ignat on SafetyApp - Exchange 8 bits from EtherCAT Safety Module to PLC mapping issue ^{CODESYS Forge talk (Post)}
Hi transmin01, I am struggling with the same issue. Have you found out the solution?
Last updated: 2024-06-17

Post by kthomas on Cant login to Rpi4 but can see it in codesys communications settings. ^{CODESYS Forge talk (Post)}
This is what I see in codesys window. And here is with the netstat command on the pi
Last updated: 2024-06-23

Post by wbj0t on What the right way to update TCP/COM slave device holding registers ^{CODESYS Forge talk (Post)}
Hi all :) I have an plc. This plc has option to be as slave device. There are TCP -> Serial Slave Device and COM -> Serial Slave Device. There are 4096 ModBus holding registers with mark "internal modify" for the both devices above. So, COM Slave has 4096 registers and TCP Slave has 4096 registers. And, finally, I have an ARRAY[0..4095] OF WORD. This array glued with COM Slave and TCP slave. Yes, I need plc's opportunity to be communication both TCP and COM ways for the same registers. For example, the next task structure: * TASK_0: 1. pou_READ_Registers 2. pou_0 3. pou_1 4. ... 5. pou_N 6. pou_WRITE_Registers At the first pou I read registers for the other pous, after job we have sort of state of the plc. At the last pou (6) we write modified registers. It is a good scenario: some one wrote registers for the job, after job we save these (modified) registers. But, what if registers wrote between 1 and 6 pou by operator, for example, at the 3 pou -> the last pou 'pou_WRITE' will rewrite this request from operator. What the right way to work with this logic? Thanks you.
Last updated: 2024-07-01

Post by hwopereis on How to use Application Trigger in Modbus TCP Server ^{CODESYS Forge talk (Post)}
I'm now circumventing the problem by creating a separate TCP client for all Write actions. Upon registering a changed variable, I enable this client, until the change is processed.
Last updated: 2024-07-01

Post by shabroz-gill on Data Sources Manager causing exception due to float or double type in OPC server ^{CODESYS Forge talk (Post)}
Was this ever resolved? I see the same issue with the version 3.5.19.5
Last updated: 2024-07-01

Post by viktorr on ShareMemory library documentation ^{CODESYS Forge talk (Post)}
Hello, I was wondering if there was further documentation on the SharedMemory library in CodeSys outside of the code example provided, or maybe a way to access the source code of the shared memory implementation. Thank you in advance for any advice. - Viktor
Last updated: 2024-07-03

Post by strannik on SoftMotion SML ^{CODESYS Forge talk (Post)}
I use SoftMotion Light libraries in my CodeSys 3.5 project. Activated the license. But probably not all the actions were completed. In the configuration of the axes A message that the driver is running in demo mode. Please tell me what complete actions need to be performed. Thanks
Last updated: 2024-07-06

Post by mucleus on What is the solution for "Application stopped on recovery switch request"? ^{CODESYS Forge talk (Post)}
Component ID 10 is my own log message by LogAdd Function. I want to know in what cases the application stops.
Last updated: 2024-07-09

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