CFC Cut & Paste not working at its best. ^{CODESYS Forge talk (Thread)}
CFC Cut & Paste not working at its best.
Last updated: 2025-05-15

CFC Pages Cut&Paste is not working at its best ^{CODESYS Forge talk (Thread)}
CFC Pages Cut&Paste is not working at its best
Last updated: 2025-05-15

CODESYS and Win10 - "the version profile is not valid" error ^{CODESYS Forge talk (Thread)}
CODESYS and Win10 - "the version profile is not valid" error
Last updated: 2025-05-23

WebVisu Numpad dialog - Dialogtitle not accepting string variable ^{CODESYS Forge talk (Thread)}
WebVisu Numpad dialog - Dialogtitle not accepting string variable
Last updated: 2025-05-29

AC_Datalog DataLogChannel Save Cyclic is not working ^{CODESYS Forge talk (Thread)}
AC_Datalog DataLogChannel Save Cyclic is not working
Last updated: 1 day ago

Post by alexgooi on OPC-UA and other communication questions ^{CODESYS Forge talk (Post)}
Dear forum, I currently have a big question mark above my head, and maybe this forum can shine some light on the situation. I recently updated to Codesys 3.15 SP19 Patch 6. And now I’m trying to setup the OPC-UA server, besides that I’m trying to connect to the controller with the Codesys V3 (Ethernet) protocol. OPC-UA I have installed the correct licenses on my controller (Runtime and communication). I’m able to connect to the controller with an OPC-UA client, and I’m able to browse the tags, so far so good. Therefore I’m assuming that the OPC-UA server is running on the controller. But now the strange part, in the device security settings I have set the communication Policy to BASCI256SHA256 ( I also have tried the other ones) and the communication mode is set to secure if possible (I also have tried all the other ones) (see picture). With these settings I would assume that I would only be able to login with a Basic256SHA256 policy with a client. But the opposite is true, I am able to login using the no policy mode and when I set it to Basic256SHA256 the client (UA-Expert) notes that this policy is not available on the server. I then check the certificates and I noted that there is no certificate for the OPC-UA server, I tried to generate one but it gave the error that the certificate has not been created by the device (See picture). To summarize I have no clue what is going on, and the controller does the opposite of what I would expect. Codesys Ethernet V3 driver I have a HMI connected to the same controller using the Ethernet V3 driver. But this will not connect. I tried all the Protocols (see picture), with and without the username and password enabled. But it will not connect, when I scan the available servers I can see the controller with the port number that I am expecting, so I’m assuming that the Codesys V3 ethernet driver is up on the controller. Does anyone can give me some direction, because the stuff that I tried doesn’t make sense to me. Thank you in advance
Last updated: 2024-04-02

Post by dhumphries on Not able to see input data coming from eip adapter on codesys ^{CODESYS Forge talk (Post)}
Does the device have a green icon next to it when the PLC is running? If not you have some kind of communication problem, wireshark may be picking up some data but the scanner may not be configured correctly to receive the data. Check the T>O and O>T bytes and make sure they match on both the scanner and adapter. I've had very little success loading a .eds file and having the configuration work without some manual configuration. If you have a green icon, have you enabled the device to always update variables?
Last updated: 2024-03-02

Post by hboertz on CamBuilder and first boundary position not zero ^{CODESYS Forge talk (Post)}
Hi @niallel, it is currently not possible to create periodic cams using SMCB.BoundImplicit(). If you want to create a periodic cam which does not start/end with all slaves values equal to zero, then you must specify the boundary conditions explicitly using SMCB.Bound(). When you finished your cam, you can check via CamBuilder.CheckContinuity(), if the cam fulfills the continuity requirements for a periodic cam (see input isPeriodic). But you are right, it should be possible to create periodic cams using implicit boundary conditions. I have added the following Jira issue, so that this feature might be included in a future SoftMotion version: SM-5537: CamBuilder: It should be possible to create periodic cams using implicit boundaries I hope this answers your question. Best regards, Hendrik
Last updated: 2025-01-08

Post by janber0206 on RPI is license server down ^{CODESYS Forge talk (Post)}
I had the same problem. Problem solved: all licences purchased before October 2022 must be updated by Codesys. To do so, simply contact the support in the Codesys Store.
Last updated: 2023-10-30

Post by mybackingtracks on Codesys Control Raspberry PI 4.10.0 - missing 'Update Raspberry PI' option ^{CODESYS Forge talk (Post)}
I have updated Codesys Control Raspberry PI form 4.8.0 to 4.10.0. After I did it, 'Update Raspberry PI' disappeared from the 'Tools' menu How to solve it?
Last updated: 2023-12-06

Post by mozburg on v3.5 SP19 - Modbus TCP Devices - Channel Limit? ^{CODESYS Forge talk (Post)}
Has there been any progress on this issue? Currently running sp19 patch 5 with all packages updated but unable to add more channels...
Last updated: 2024-01-18

Post by amy123 on CSV Utility CANNOT_OPEN_DIRECTORY ^{CODESYS Forge talk (Post)}
That solved it, thank you for the swift resolution! :) It would be fantastic ,if bandwidth permitting, the placeholder 'C:/temp' could be updated to 'C:\Program Files\CODESYS 3.5.19.60\GatewayPLC'. Anyway, thanks again for your assistance!
Last updated: 2024-02-14

Post by jaspergain on Application has invalid license metrics. ^{CODESYS Forge talk (Post)}
Hey did you update this project from an older version? I had an similair issue recently, and when I updated the Compiler Version in Project Settings the issue was resolved.
Last updated: 2024-04-10

Post by jaspergain on Non-existing identifiers ^{CODESYS Forge talk (Post)}
Hi, I'm using SP19 Patch 5, the software is also updated from SP18 Patch 5, I forgot to mention this. I will try a newer patch to see if it fixes the issue. Thanks for your help.
Last updated: 2024-05-30

Post by timvh on Refresh visulization realtime ^{CODESYS Forge talk (Post)}
Should work by using the property Dynamic bitmap - Bitmap version. Change the value of the variable you linked to this property after you updated the image. See: https://content.helpme-codesys.com/en/CODESYS%20Visualization/_visu_elem_image.html
Last updated: 2024-10-23

Post by gediminas on Datasource OPC UA client system failure ^{CODESYS Forge talk (Post)}
I haven't actually found an answer yet. It happens quite rarely, so testing and diagnostics are complicated. I've updated the software with every SP and add-on updates released, but it's probably a Kernel driver issue.
Last updated: 2025-02-09

Post by matt-s on HMI Pushbutton/Move Instruction ^{CODESYS Forge talk (Post)}
I know, that is not the issue though. The issue is the HMI_Blower_Auto_PB variable not changing to false. I do not have the IO modules plugged in yet, that is why there are NaN values for those variables. That should not affect this.
Last updated: 2024-01-25

[ERROR] The PLCopenXML import is not possible because Device not found. Type: 89, Id: 0000 0005, Version: 3.5.10.0 ^{CODESYS Forge talk (Thread)}
[ERROR] The PLCopenXML import is not possible because Device not found. Type: 89, Id: 0000 0005, Version: 3.5.10.0
Last updated: 2024-02-15

Post by eschwellinger on Official MQTT-Client: MAX_RECEIVE_BUFFER_SIZE_EXCEEDED ^{CODESYS Forge talk (Post)}
check the plclogger and use top or htop in by ssh ( which runtime version is this?)
Last updated: 2023-09-23

Post by eschwellinger on Hydraulic Axis Controller ^{CODESYS Forge talk (Post)}
I would check this example: "c:\Program Files\CODESYS 3.5.19.X\CODESYS\CODESYS SoftMotion\Examples\Tutorial\PosControl.project"
Last updated: 2023-12-09

Post by eschwellinger on Error while using UpdateConfiguredIPSettings to change IP address ^{CODESYS Forge talk (Post)}
check the plclog for the error on doing this
Last updated: 2023-12-12

Post by snhatton on Some visualization objects disappear when user is logged in? ^{CODESYS Forge talk (Post)}
Did you check the access rights of the visualization elements in question?
Last updated: 2023-12-18

Post by jeroen on Ramp function ^{CODESYS Forge talk (Post)}
Hi, will check the CodeSys function blocks. Didn't know those and usually the OSCAT lib is a bit more advanced. Kind regards!!
Last updated: 2024-01-10

Post by eschwellinger on SM Drive license error ^{CODESYS Forge talk (Post)}
goto the licensing metrix tab in CODESYS an check which license ...or send us a screenshot of it here
Last updated: 2024-01-10

Post by eschwellinger on Access to the path *** is denied ^{CODESYS Forge talk (Post)}
it is textlist related as far as I remember, let me check if the is a workaround.
Last updated: 2024-02-02

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