Post by nearow on TargetVisu not accepting touch inputs ^{CODESYS Forge talk (Post)}
Good day, Currently running a project on a windows 10 IPC with TargetVisu. the project starts and runs but the TargetVisu screens will not accept a touch on the monitor but will work with a mouse. I have the option to use as a touchscreen active. I did not put my license on the device just yet. Do you have to have the license activated on the device before the TargetVisu will work via a touch? running Codesys v3.5 SP 19 Patch 6, 64bit. device is Codesys Control Win v3 X64
Last updated: 2024-02-14

Post by timvh on Deploy Codesys Control SL to a 'secure' device ^{CODESYS Forge talk (Post)}
Runtime version SP22 is an LTS version.
Last updated: 2026-08-10

Post by dat422 on CODESYS crashes when adding standard OPC UA Information Model to Communication Manager ^{CODESYS Forge talk (Post)}
Hi all, I am experiencing a problem when trying to add a standard OPC UA Information Model to the Communication Manager. When I try to add the following standard information models to a new or existing project http://opcfoundation.org/UA (15.07.2020) http://opcfoundation.org/UA/DI (02.06.2020) CODESYS crashes every time during the process. Adding an OPC UA Server itself works without any problem. The crash only happens when adding the standard OPC UA Information Model. CODESYS version: CODESYS V3.5 SP20 Patch 4 (64 bit) Has anyone experienced the same issue or knows a possible workaround? Thank you in advance.
Last updated: 2026-03-19

Post by talhaali on Adding a variable from text list into ST code ^{CODESYS Forge talk (Post)}
Hi, can I use a entry of a text list as variable in structured text? for example in attach picture, if i use want to use data of first row. I am trying to write: A : STRING := TextList.Default.0; but it is not workings
Last updated: 2023-12-07

Post by talhaali on Adding a variable from text list into ST code ^{CODESYS Forge talk (Post)}
Hi, can I use a entry of a text list as variable in structured text? for example in attach picture, if i want to use data of first row. I am trying to write: A : STRING := TextList.Default.0; but it is not workings
Last updated: 2023-12-07

Post by rckalex on Data Source Limit ^{CODESYS Forge talk (Post)}
There appears to be a limit to the number of OPC Servers that can be connected simultaenously. 1-10 work but adding an 11th makes one of the previously linked ones unavailable. Is this a soft setting that can be adjusted? Using 3.5.18.30 on Win x64
Last updated: 2024-03-06

Post by pldestefa on Errors when adding Ethernet to the project ^{CODESYS Forge talk (Post)}
Hello, when I add an Ethernet adapter to my project, 200 errors appear, I attach a screenshot. I am using a Co-Trust brand PLC model CTH3 C36-001S2.
Last updated: 2024-05-20

Post by eschwellinger on Device User Logon and No device is responding.. Pi4b codesys 3.5 SP19 2 + (64-bit) ^{CODESYS Forge talk (Post)}
please use latest version 4.9.0.0 and it is mandatory to have a user pi on your device.
Last updated: 2023-09-11

Post by yelshebani on Add device greyed out ^{CODESYS Forge talk (Post)}
Hi Add device is greyed out, havent connected to the PLC yet. what do I need to do to have ability to add devices, I want to add a Modbus TCP Master device
Last updated: 2023-12-19

Post by zatalian on password policy ^{CODESYS Forge talk (Post)}
Is there a way to not enforce password policy or change the rules for this policy? Device is a Codesys Control for Raspberry Pi 4.17.
Last updated: 2025-09-05

Post by simonep on new version of CODESYS have problem to load GSDML files ^{CODESYS Forge talk (Post)}
I am trying to load a GSDML file of a PROFINET gateway device
Last updated: 2024-05-20

Post by simonep on new version of CODESYS have problem to load GSDML files ^{CODESYS Forge talk (Post)}
I am trying to load a GSDML file of a PROFINET gateway device
Last updated: 2024-05-20

Post by simonep on new version of CODESYS have problem to load GSDML files ^{CODESYS Forge talk (Post)}
I am trying to load a GSDML file of a PROFINET gateway device
Last updated: 2024-05-20

Post by simonep on new version of CODESYS have problem to load GSDML files ^{CODESYS Forge talk (Post)}
I am trying to load a GSDML file of a PROFINET gateway device
Last updated: 2024-05-20

Post by simonep on new version of CODESYS have problem to load GSDML files ^{CODESYS Forge talk (Post)}
I am trying to load a GSDML file of a PROFINET gateway device
Last updated: 2024-05-20

Post by simonep on new version of CODESYS have problem to load GSDML files ^{CODESYS Forge talk (Post)}
I am trying to load a GSDML file of a PROFINET gateway device
Last updated: 2024-05-20

Post by dsa28 on EL6910 as a PROFIsafe F-Host in Codesys ^{CODESYS Forge talk (Post)}
Hello All, Does anyone have experience configuring a PROFIsafe communication between EL6910 (F-Host) and and a F-Device in Codesys? I would expect that the PROFIsafe configuration process would be pretty similar as the FSoE configuration. Although, when an F-Device is included under PN-Controller, Codesys doesn't allocate a PROFIsafe logical device automatically under EL6910, as it happens when a FSoE slave is added under EtherCAT master. I thank anyone in advance who can help me on this.
Last updated: 2024-12-05

Post by micik on Changed Device of Rapberry Pi to MC SL instead of standard SL and cannot connect anymore ^{CODESYS Forge talk (Post)}
I have a test application and use Codesys Control for Rasp Pi SL. I made a mistake and updated device from MSL to MC SL, and now if I try to go online with archived version of the project I gett error message that IDs are different between project device and target device. Of course, I can go online if I changed device in the project from SL to MC SL, but I'm not sure that is correct. So I have two questions: 1. What is the actual difference between MC SL device and standard SL device when it comes to raspberry pi 4? 2. What change I need to do on raspberry pi4 side to change device back from MC SL to SL? Thank you!
Last updated: 2025-08-05

Post by tayhim on WAGO HMI Device not found ^{CODESYS Forge talk (Post)}
Hello, I'm trying to connect with a Wago TP600 HMI but without success. I'm using codysis 3.5 SP19 patch 7 (SP20 block all the time) and the official wago package is installed. However, when I scan and select my device, I get a message saying that the device doesn't match the project's device object with the possibility to update the device (as shown in the attached picture). however, after choosing to update i got a message that the device is not found. I've tried with a new empty project but the same results. do you have any ideas? Thanks.
Last updated: 2024-06-25

Post by solve-it on SysFileOpenAsync ^{CODESYS Forge talk (Post)}
It works without adding "/dev/input/js0" in config file. Great!
Last updated: 2024-07-17

Post by faceplant on CmpDynamicText unresolved references ^{CODESYS Forge talk (Post)}
I fixed this by deleting the CmpDynamicText library and adding it back
Last updated: 2024-07-19

Post by transmin01 on CANbus issue ^{CODESYS Forge talk (Post)}
Hi, I have been trying to get a CANbus device working with Codesys 3.5SP19 patch1 via a Beckhoff EL6751 gateway without success. I have the CANOpen_Manager and CANopen device configured but this will not run. Is there any code required to kickstart the CANbus comms into action? Regards Trevor
Last updated: 2023-09-13

Post by yueqiqi on How to get the instance of a CANopen Master in the Device Tree? ^{CODESYS Forge talk (Post)}
I have been wondering of how to get the instance of a Canopen Master in the device tree, please see the picture in the attachment . Could anyone help me?
Last updated: 2026-09-02

Post by ph0010421 on Deploy Codesys Control SL to a 'secure' device ^{CODESYS Forge talk (Post)}
Hello I'm trying to get Codesys onto a 'Secure' edge device (Linux) The device doesn't support 'sudo' so the connection doesn't complete properly. Is this the same as not allowing root access? Anyway, the screen shot shows where I am. What options do I have?
Last updated: 2026-05-01

Post by wchin on Passing EtheNetIP adapter device into a Function Block to access it's IO ^{CODESYS Forge talk (Post)}
We are creating helper function blocks for our VFD(EtherNetIP). How should I set it up so that I can pass the device into and out of the Function Block so that ideally I can access the IO of the device by devicename.channelname. So something like for example we have a VFD with a start bit that is in the ControlWord channel and a SetVelocity that is a channel. And we want to create a Function Block called StartVFD. So I declare something like: FUNCTION_BLOCK StartVFD VAR_IN_OUT device: ioDrvEthernetIP.RemoteAdapter; END_VAR VAR_INPUT velocity : REAL; So in the code it would look something like device.SetVelocity := velocity; device.ControlWord.6 := True; We have a pretty basic eds file for our VFD and can update it if necessary. Thanks in advance.
Last updated: 2025-10-28

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