Post by peter-skokanek on Rpi install runtime licence on SP13 ^{CODESYS Forge talk (Post)}
Hi, I have an older project which has been running for years. Unfortunately I have to replace current Raspberry. I repplaced it by new rpi 3 with newest 32 bit Raspberry OS. I oredered a new runtime licence. When I try to activate it, the connection to target is interrupted immediatelly after press next button in the last step of instalation.
Last updated: 2024-01-08

Post by timvh on Sysfile inuts ^{CODESYS Forge talk (Post)}
To prevent ambiguous use of this enumeration value. Let's say another ENUM is available in your project or in another library which has an enumeration value AM_WRITE, then it is not clear which AM_WRITE you want to assign. By this qualified access to the SysFile.AM_WRITE, it is completely clear for the compiler.
Last updated: 2024-01-14

Post by kevin123 on MessageKey for missing library dialog ^{CODESYS Forge talk (Post)}
Hi Martin, I got the messagekey of the "upgrade format warning dialog" with key:"<< No Key>>". (please refer to the attachment) Is that means i can't use system.prompt_answers["<<No Key>>"] = PromptResult.OK; to auto-answer 'OK' in this dialog? Is there any other way to auto-answer this dialog? Thanks!
Last updated: 2024-01-26

Post by eschwellinger on New Ladder Diagram conversion does not work due to missing features ^{CODESYS Forge talk (Post)}
The "remove unused" parameters have been added to 1.0 version as well as the "manual" removal of pins... also allowed "empty" inputs for blocks is in and the compile error described there should no longer occurs. Drag drop of variables is not yet implemented and I don't think the double-click feature yet either.
Last updated: 2024-01-29

Post by ferrim on IEC 61499 ^{CODESYS Forge talk (Post)}
Hello otdeveloper, I am very interested in this topic. I have been dedicated to IEC 61499 for some time and I would like to understand if the time has come to adopt it in the real world of automation or if it will continue to fill up research papers only.
Last updated: 2024-02-09

Post by dkugler on Color Change for Symbols not working ^{CODESYS Forge talk (Post)}
to modify and change the color of this icons from symbols lib I placed it in a visu. After download to the device, I uploaded the SVG files and saved it local. Now I was able to modify them with inkscape and import it to my own imagepool in the project :-)
Last updated: 2024-02-13

Post by liepgp on Script for batch printing ^{CODESYS Forge talk (Post)}
I'm searching a way to print several projects to PDF, in order to correct student exercises. I'm able to open the printing dialog box using system.commands["print", "print"].execute(). But I can't find the prompt names in order to complete the printing with the dialogs Do you have any way to do that?
Last updated: 2024-02-13

Post by dav3 on Exception auf Raspberry, CMCommCycleTask Tainted ^{CODESYS Forge talk (Post)}
Hello, I don't really know what my problem was, but it's working for me at the moment. All i did was to change my code because of some REAL_TO_INT conversions, like i wrote above. And later a complete new Pi setup (because of 64x support with 4.10.0.0 now).
Last updated: 2024-02-16

Post by durstloescher on Library Documentation DocScripting ^{CODESYS Forge talk (Post)}
Hi, I am currently creating a documentation for our library with DocScripting. In the process, I noticed that Visu images are created before the merge and transform, i.e. "screenshots" of the different Visus. Unfortunately, these are not used in the later process (Merge/Transform). Is there a way to set it up so that they are found in the html file?
Last updated: 2024-02-19

Post by alexgooi on Init Array input on a method ^{CODESYS Forge talk (Post)}
Dear Forum, I would like to initialize an array input on a method. When I do this, I get the following error: "The type of ARRAY [1..2] OF BOOL cannot have a default value in this context." I attached a picture for more clarity. Is this simply not possible or is there a different way of tackling this problem? Thank you in advance
Last updated: 2024-02-26

Post by jaspergain on SoftMotion Axes issue ^{CODESYS Forge talk (Post)}
Dear, We have an issue with SoftMotion and it's licensing. We don't use SoftMotion in this project. But a SoftMotion license is required by it. The License metrics tell's us there is a -1 Axes. Is there a way to reset this? Delete this? There was a MotionControl device in the project, but we have deleted this. But it stayed at -1. Thanks for you help.
Last updated: 2024-02-29

Post by smartcoco on Dynamic object release issues ^{CODESYS Forge talk (Post)}
Dear, When I use "__NEW" to dynamically create the object "Object_1", and assign this object "Object_1" to another object "Object_2". At this point, I use "DELETE" to release the object from "Object_2". At this time, I cannot judge whether the object has been released normally through "Object_1" (in fact, the object has been released theoretically). Thanks for you help.
Last updated: 2024-03-01

Post by timvh on Limiting Memory Access of an Array to Within its Bounds ^{CODESYS Forge talk (Post)}
Add the object "POU for Implicit Checks" to your application, then select "Bounds check". This will create a function which is automatically called each time an array is write accessed. In the function you can handle "out of bounds" situations. By default it will be limited to its lower or upper bound.
Last updated: 2024-03-06

Post by fless on How to change bHiresMode ^{CODESYS Forge talk (Post)}
you need to set the increments to 10 (the screenshot shows 10000 hex = 65536). all the turn settings to 1. and the application units to 366. But usually you use the resolver resolution per motor turn. Insert the gear ratios (1:1 for no gear) and the last field you put the circumference of your drive wheel.
Last updated: 2024-03-12

Post by kirsipr on Color of empty table and table header ^{CODESYS Forge talk (Post)}
I have managed to change my dynamic visu table colors with the template for each column to dark like my rest of the webvisu background is. How ever the empty table (when not populated) and the table header stays white / gray. Is there same way to modify the colors of header and empty table?
Last updated: 2024-03-13

Post by manuknecht on High Cycle Times for SoftMotion_PlanningTask when using AxisGroup ^{CODESYS Forge talk (Post)}
Hi, we did install the real-time kernel patch on the RPI and also performed the additional optimizations including isolating the cores. Changing the configuration of the planning task e.g. running it on a separate core, changing the cycle times and mode from cyclic to freewheeling did not show any improvements.
Last updated: 2024-03-14

Post by bjarne-pagaard on Multiple WebVisu ^{CODESYS Forge talk (Post)}
You can use the switch frame variable, but there should be a variable for each active visu user. You can put the switch frame variable in an array, and use CURRENTCLIENTID as index into the array to get what you want. The CURRENTCLIENTID is assigned to new users automagically by the Visu Management.
Last updated: 2024-03-14

Post by xabier on See only variable ^{CODESYS Forge talk (Post)}
I have declarated this variable...When i use the variable I see all...I wan see only the variable not all. For example I declarated in GVL_GLOBAL ==> Torque_Mode When I push enter insert in code all rute..GVL_GLOBAL.Torque_MOde...I want see only torque mode...How is possible resolved this problem?? Thanks XABI
Last updated: 2024-03-14

Post by k4zz on Static Code Analysis ^{CODESYS Forge talk (Post)}
I've already experimented with two methods, but unfortunately, they only function with projects of type *.project. Consequently, when executing: system.commands["staticanalysis", "run"].execute() For the 2nd Option: You'll need to ensure that in the Static Analysis Settings, the option "Perform static analysis automatically after compilation" is checked. # get Project values myProject = projects.primary # Creates an active application app = myProject.active_application # build Application and run static code analysis app.generate_code()
Last updated: 2024-03-15

Post by phoward131 on Numpad decimal value requires leading zero ^{CODESYS Forge talk (Post)}
I have noticed on the standard numpad dialog, if a user enters a purely decimal number (ie '.6'), the numpad will not accept the value but gives no indication. One must type a leading zero (ie '0.6') in order for it to work. Is there a way to correct this so that a user can just type the decimal value?
Last updated: 2024-04-30

Post by kuegerls on CSV Utility SL ^{CODESYS Forge talk (Post)}
Hello, I want to read a CSV file using the CSV Utility SL library, but I encounter an 'invalid_handle' error during initialization. What could be the cause? For my test program see the screenshot. I have purchased a license, and it is also installed on my PLC. Thank you in advance. Best regards, Stefan.
Last updated: 2024-05-13

Post by andreag0 on How to access to variable value through symbolic string name ^{CODESYS Forge talk (Post)}
Hello, anyone know how to get valiable value using a symbolic string name? For example: - send string to runtime using TCP/IP contains "GVL.TestINT" and get back the value. I need function that will translate the string to symbolic variable. Thank you. Andrea
Last updated: 2024-06-13

Post by koppit on SysComRead Timeout Parameter ^{CODESYS Forge talk (Post)}
Im using SysCom ver. 3.5.17.0 and seem to have the same issue on a Raspberry Pi. It's not waiting for the requested number of bytes, no matter if "ulTimeout := SYS_INFINITE" or any other value. The only solution I have found is to stall the program to allow the serial port to recieve the data.
Last updated: 2024-06-26

Post by denizerm on Deploy Control SL cant find Podman ^{CODESYS Forge talk (Post)}
I found something that might be the main cause for this: /etc/os-release features the ID=debian entry on my reference system; When i temporarily override my DUTs os-release to feature ID=debian or similar its able to detect Podman. Is there a way to fix this behaviour?
Last updated: 2025-10-24

Post by totorovic on Project loses 'Download time' information ^{CODESYS Forge talk (Post)}
Thank you for your answer. The build > Generate Code start the code of the application but does not modify the compileinfo. I work with .projectarchive to avoid this kind of problem. I would like to have the possibility to modify the compileinfo by myself so I can indicate the losses information.
Last updated: 2025-10-30

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