Post by mondinmr on Unexpected behavior in cyclic encoder read method during INT overflow (wrap-around) ^{CODESYS Forge talk (Post)}
Hi everyone, I’m investigating a potential issue with a cyclic method we use for reading incremental encoders in our libraries. I’ve come across two implementations that, at first glance, appear to perform the same operation: motionUnit.vlPositionActualValue is UINT due strange encoder type. Version A METHOD PROTECTED cyclicReadField VAR_INST actPosFieldOld: INT; rI: INT; delta: INT; END_VAR rI := TO_INT(motionUnit.vlPositionActualValue); delta := rI - actPosFieldOld; m_actPosRaw := m_actPosRaw + TO_LREAL(delta); actPosFieldOld := rI; IF settings.velocityFeebackMapped THEN m_actVelRaw := TO_LREAL(motionUnit.velocityActualValue); END_IF Version B METHOD PROTECTED cyclicReadField VAR_INST actPosFieldOld: INT; END_VAR m_actPosRaw := m_actPosRaw + TO_LREAL(TO_INT(motionUnit.vlPositionActualValue) - actPosFieldOld); actPosFieldOld := TO_INT(motionUnit.vlPositionActualValue); IF settings.velocityFeebackMapped THEN m_actVelRaw := TO_LREAL(motionUnit.velocityActualValue); END_IF Both use INT and the same delta logic, so they seem equivalent. However, when an overflow (wrap-around) occurs, version A continues correctly as expected, while version B unexpectedly resets to -32768 without a clear reason. Has anyone experienced similar behavior or can shed light on what might be happening here? It almost seems as if the cast to LREAL is being applied before the calculation — but that would be illogical and potentially very dangerous in many situations! Thanks!
Last updated: 2025-05-13

Post by glutenaron on Safety drive EL6900 and mitsubishi ^{CODESYS Forge talk (Post)}
Can also mention target version 4.15 codesys 3.5 SP21 (64bit) EL6900 version 4.0.3.0
Last updated: 2025-05-13

Unexpected behavior in cyclic encoder read method during INT overflow (wrap-around) ^{CODESYS Forge talk (Thread)}
Unexpected behavior in cyclic encoder read method during INT overflow (wrap-around)
Last updated: 2025-05-13

Keeping lost connection to BeagleBone Black (BBB) wireless ^{CODESYS Forge talk (Thread)}
Keeping lost connection to BeagleBone Black (BBB) wireless
Last updated: 2025-05-13

Codesys installation problem ^{CODESYS Forge talk (Thread)}
Codesys installation problem
Last updated: 2025-05-13

Post by l-lll on CODESYS and Win10 - "the version profile is not valid" error ^{CODESYS Forge talk (Post)}
Hello, I also meet this problem, and the same problem occurred even after reinstalling CODESYS. I didn't fully understand your last description. Could you attach pictures for better illustration?
Last updated: 2025-05-13

Codesys V2.1 ^{CODESYS Forge talk (Thread)}
Codesys V2.1
Last updated: 2025-05-13

Post by jromero213 on Codesys V2.1 ^{CODESYS Forge talk (Post)}
Existe una manera de obtener codesys V2.1?
Last updated: 2025-05-13

Modbus RTU (serial port) does not work with new kernel version ^{CODESYS Forge talk (Thread)}
Modbus RTU (serial port) does not work with new kernel version
Last updated: 2025-05-13

Post by vsgn on Passing properties as VAR_IN_OUT variables. ^{CODESYS Forge talk (Post)}
Hi, in my experience, the best options for such a case could be: 1. Pass a FunctionBlock via VAR_IN_OUT, containing all variables, mehods and properties needed for the logic of this graphic element (be aware of implementing correcly both get and set accessor for properties) 2. Pass an Interface via VAR_INPUT, of which you can use obviously only Properties and Methods. This is much more elegant for me. Here, you can just pass directly the instance of a FunctionBlock implementing such Interface as input. Hope you'll find this suggestions useful.
Last updated: 2025-05-13

Passing properties as VAR_IN_OUT variables. ^{CODESYS Forge talk (Thread)}
Passing properties as VAR_IN_OUT variables.
Last updated: 2025-05-13

Post by tomw on Soft Motion - PosControl External Encoder ^{CODESYS Forge talk (Post)}
I need to understand how an external encoder ties into the SM_Drive_PosControl setup. I have an application where I have two hydraulic servo amplifiers. The encoder is a Temposonic Linear SSI encoder. How does the encoder get tied back into the SM_Drive_PosControl axis. Thanks.
Last updated: 2025-05-13

Error Highlighting Not Working in CODESYS v3.5 SP10 on Windows 11 ^{CODESYS Forge talk (Thread)}
Error Highlighting Not Working in CODESYS v3.5 SP10 on Windows 11
Last updated: 2025-05-13

Post by alex2 on Error Highlighting Not Working in CODESYS v3.5 SP10 on Windows 11 ^{CODESYS Forge talk (Post)}
Hello everyone, I'm currently using CODESYS v3.5 SP10 on Windows 11, and I've noticed that syntax errors are not automatically underlined in red as they normally should be. Is there a specific setting that needs to be enabled for this feature to work? If so, could you please let me know where to find it? I’ve already tried uninstalling and reinstalling CODESYS, but that didn’t resolve the issue. Also, i have a teammate who have exactly the same computer as me and he didnt encounter any issue. Thank you in advance for your help!
Last updated: 2025-05-13

Post by l-lll on The plug-in is required by the current version profile but has not been installed ^{CODESYS Forge talk (Post)}
Hello everyone, I meet this problem after installing Codesys SP20 Patch 5 on Windows 11 while the dialog box shows that the installation process has been successfully completed. Every time I open Codesys I get an error that says (Attached image): 'One or more issues ocurred with the current version profile. Please contact the vendor to resolve these problems. The plug-in {....} (Exactly x.x.x.x) is required by the current version profile., but has not been installed. It is highly recommended that the tools is terminated. Do you wanto to terminate now?' Can someone help me please, thanks very much！
Last updated: 2025-05-14

Post by nano on Creating, using an external Function. ^{CODESYS Forge talk (Post)}
the Answer is easy, you don't reapecting the codesys-behaviour and pre-request on a dll/so like you like to create. codesys won't load it about the fact that the dll isn't registered in codesys. check this page for more informations: https://content.helpme-codesys.com/en/CODESYS%20Control/_rtsl_extension_extension_sdk.html
Last updated: 2025-05-14

Post by l-lll on Error while using Codesys SP19 Patch 4 on Windows 11 ^{CODESYS Forge talk (Post)}
Hello, I also meet this problem while installing Codesys SP20 Patch 5 on Windows 11 , and the same problem occurred even after reinstalling CODESYS. Could you tell me how you finally solved this problem？
Last updated: 2025-05-14

The plug-in is required by the current version profile but has not been installed ^{CODESYS Forge talk (Thread)}
The plug-in is required by the current version profile but has not been installed
Last updated: 2025-05-14

Post by l-lll on The plug-in is required by the current version profile but has not been installed ^{CODESYS Forge talk (Post)}
Hello everyone, I meet this problem after installing Codesys SP20 Patch 5 on Windows 11 while the dialog box shows that the installation process has been successfully completed. Every time I open Codesys I get an error that says (Attached image): 'One or more issues ocurred with the current version profile. Please contact the vendor to resolve these problems. The plug-in {....} (Exactly x.x.x.x) is required by the current version profile., but has not been installed. It is highly recommended that the tools is terminated. Do you wanto to terminate now?' Can someone help me please, thanks very much！
Last updated: 2025-05-14

Post by l-lll on The plug-in is required by the current version profile but has not been installed ^{CODESYS Forge talk (Post)}
Hello everyone, I meet this problem after installing Codesys SP20 Patch 5 on Windows 11 while the dialog box shows that the installation process has been successfully completed. Every time I open Codesys I get an error that says (Attached image): 'One or more issues ocurred with the current version profile. Please contact the vendor to resolve these problems. The plug-in {....} (Exactly x.x.x.x) is required by the current version profile., but has not been installed. It is highly recommended that the tools is terminated. Do you wanto to terminate now?' Can someone help me please, thanks very much！
Last updated: 2025-05-14

The plug-in is required by the current version profile but has not been installed ^{CODESYS Forge talk (Thread)}
The plug-in is required by the current version profile but has not been installed
Last updated: 2025-05-14

The plug-in is required by the current version profile but has not been installed ^{CODESYS Forge talk (Thread)}
The plug-in is required by the current version profile but has not been installed
Last updated: 2025-05-14

button-keyboard ^{CODESYS Forge talk (Thread)}
button-keyboard
Last updated: 2025-05-14

Post by davcide on button-keyboard ^{CODESYS Forge talk (Post)}
hi i have codesys v3.5, i should associate a button to a keyboard key with the ladder code. can you help me
Last updated: 2025-05-14

ClientFilter used the same Client ID 2 times - Bug? ^{CODESYS Forge talk (Thread)}
ClientFilter used the same Client ID 2 times - Bug?
Last updated: 2025-05-14

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