Post by davidbo on RPI can system operation like rm in a shell have an impact on a Task cycle time ^{CODESYS Forge talk (Post)}
CODESYS Control for Raspberry Pi MC SL v4.4.0.0 CANopen_Manager 4.2.0.0 I did not call rm directly from my TASK-i2c, it was trough the attached python script. It is not always a problem happens, but sometimes a rm takes a long time. I reduced the amount of calls to logi2c.py but I don't understand why TASK-i2c sometimes can cause problems for TASK-CAN
Last updated: 2024-09-27

Post by davidbo on RPI can system operation like rm in a shell have an impact on a Task cycle time ^{CODESYS Forge talk (Post)}
CODESYS Control for Raspberry Pi MC SL v4.4.0.0 CANopen_Manager 4.2.0.0 I did not call rm directly from my TASK-i2c, it was trough the attached python script. It is not always a problem happens, but sometimes a rm takes a long time. I reduced the amount of calls to logi2c.py but I don't understand why TASK-i2c sometimes can cause problems for TASK-CAN
Last updated: 2024-09-27

Post by garmusd on Raspberry Pi 5 GPIO not working. ^{CODESYS Forge talk (Post)}
I paid money for the RPi runtime because the Product Description says that GPIO is supported. It is also written in the Versions that since 4.11 RPi5 is supported. And I use 4.13. Nowhere is it mentioned that GPIO is still not supported... It's a pity that the Codesys developers still can't find a way to fix it. Are there plans for when it will be fixed or are the developers too weak? Just wondering, is there anyone with a working GPIO? Can you share the details of your system?
Last updated: 2024-09-27

Post by totorovic on Hard shutdown: no code on device after power on ^{CODESYS Forge talk (Post)}
However, if faulty EtherCAT cables were the issue, why wouldn't the error occur during normal operation? Why would bad cables only cause problems during a hard shutdown? I don't have the answer to this question. One last question: When you encountered this behavior, did you see a similar error in your logs? i.e, an "AccessViolation" exception in the EtherCAT Task Yes. It was the exeption you can see in attached file.
Last updated: 2024-10-03

Post by mini-developer on Profinet Exor connection drop ^{CODESYS Forge talk (Post)}
Hello, I have a Exor HMI with 2 seperatred ETH interface's. It is Configured as PN Master on ETH interface 1 and the IO's are working, as long as the development PC is connected to the ETH 0 interface. When the PC is disconnected, the PN communication drops and a reconnection is started. I installed the newest device description for Codesys and Firmware for the Panel. The IO Gateway is from Weidmueller What could cause the Problem?
Last updated: 2024-10-16

Post by mtnkyr on Ethercat Master ^{CODESYS Forge talk (Post)}
Hi everyone, I am working on a 3 axes Cartesian robot. I take control of all the axes. In the Ethercat connection, the drive sequence is the same as in the program. For example, in the current program the order is as follows. 1. Axis_Z 2. Axis_X 3. Axis_Y Communication Diagram PLC->Drive_Z->Drive_X->Drive_Y When I try to change the order in the program while keeping the communication diagram the same, there is an axis drive mismatch. How can I fix this?
Last updated: 2024-10-22

Post by vincentger on using ADS1115 ^{CODESYS Forge talk (Post)}
Any reason the ADS1115 wouldnt work with SP20.1 and Runtime 10.0.0.0 on the Raspberry Pi . Using Bullseye or Buster i run into the same issue: Libary and integration works in general as described above BUT i am seeing "bleeding" between the analog inputs . Specifically consecutive ones: So sometimes the raw from AI1 shows on AI2, AI2 on AI3, .. AI4 on AI1. Even with filtering i cant smoothen that out properly and i feel like something is wrong. Almost like the bus is stumbling over itself, or the request from Codesys to the device.
Last updated: 2024-10-28

Post by xabier on Problem Update new version Master ethercat ^{CODESYS Forge talk (Post)}
@eschwellinger...How can migrate to the new version if i can´t do it??? The project generate with CODESYS DEvelopmentsystem Version=3.5. SP16 Path9 ...I want open with my version 3.5 SP19 Patch 4...I can´t update the my last version of master ethercat(4.4.0.0) and is not possible. My situation is not the comment tell you ...my situation is impossible upadte new version of master ehtercat if you create the project with older version. Have you got a idea? Can you help me please?
Last updated: 2024-10-29

Post by pixsys on Webvisu cliënt responsiveness ^{CODESYS Forge talk (Post)}
Hi, please check if "Support client animations and overlay of native elements" option is enabled. This option is very heavy to manage for the Webclients. I'm using the Pixsys srl "TC series" HMI with the code "P3" (so a 4+4 cores CPU) that runs very well also with this option active. The same CPU is mounted also in their WebPanel "WP" series, so you can try one of them if you want.
Last updated: 2024-11-06

Post by mascara on TouchScreen does not work in Webvisualization. ^{CODESYS Forge talk (Post)}
I am configuring a Lenovo M900 computer with CODESYS Control RTE SL 3.5.20.30. I use an Aoc E2272pwut LED 21.5 monitor. The touchscreen works perfectly in the Windows 10 PRO environment but does not work in the WebVisualization environment (Window opened at PLC startup). Does anyone know if it is necessary to configure any drivers in Win RTE? I am at your disposal for any questions. Thank you.
Last updated: 2024-11-11

Post by s1ack on PFC200 Will soft-container & IIoT license survive a firmware update? ^{CODESYS Forge talk (Post)}
I have an IIoT License activated on a PFC200 with older firmware 2.08.32 (11). If I flash it to the latest available 4.05.10 (27) does the license get destroyed? I have a back up file '3SLicenseInfo.tar'. But this looks quite a bit different form the backup I got from more modern firmware... 'CMLicenseNew.WibuCmRaU'. Can the new license manager restore it from the old .tar?
Last updated: 2024-11-12

Post by gatto on library ModbusTCP Slave 4.1.0.0 - function block ModbusServer ^{CODESYS Forge talk (Post)}
Hi all, this is my situation : plc weidmuller UC20 WL200 AC target version 4.12.0.0 codesys 3.5.20.0 Actually i'm testing the program without license (2 hours). i'm trying to use the function block ModbusServer. I used it on the past with codesys 3.5.14.40 an it worked. Now not. i can connect (as you see byClientConnctions = 1) but i dont recive a reply from server. Someone can help me?
Last updated: 2024-11-27

Post by pmanuele on Beckhoff AS1060 and EL7041 configuration ^{CODESYS Forge talk (Post)}
Hello everyone, i'm having some problems commanding AS1060 step motor with EL7041 (rev22) drive. With motor i've also the incremental encoder (05.2420.1230.0200.5009). I can correctly move the motor in "Position controller" operating mode with the internal counter. The problems start when i set the Encoder in feedback type or i change the operating mode. Does anyone have experience with these two terminals and can give me some advice of main parameters to check or change? Thanks everyone
Last updated: 2024-12-11

Post by aliazzz on Runtime licenses not detected => DEMO Mode 2hour ^{CODESYS Forge talk (Post)}
Hi! After upgrading all my licensed runtimes to V4.14.0.0 (= RaspberryPi SL, LinuxSL and ControlWin x64 SL) I found out via the logfiles they all defaulted back into DEMO mode while all runtimes have a USB dongle inserted. So, my main question is how I can get the Dongle license detected? I use License Server 4.14.0.0 and Edge Gateway 4.14.0.0 on all platforms Any suggestions are welcome.
Last updated: 2024-12-15

Post by bruno-roth on Read "Homed" status from EtherCAT drive ^{CODESYS Forge talk (Post)}
Hello, the information if your axis is already homed you could only find out direct from your Slave. In DS402 status there is no Bit defined. But some manufacturer of Drives use some optional bits or status. E.g. if you have Schneider Electric LXM32 Servo you will find this information in Bit 15. You have to check the manual of your used Servo-Drive f this information is provided in any object and then read it out with SDO.
Last updated: 2025-01-08

Post by teichhei on The selected container ... does not fit your ticket ^{CODESYS Forge talk (Post)}
Update, installed 3.5.19.70 with the same result. The error message is as useful as a chocolate fire guard. The container SN is in the 130-xxx range which should work. The Version, Chip, Rev number don't mean anything to me. There is no SD Card installed. I've also reinstalled a fresh Wago FW22 image, Deployed PFC200 SL and Edge for Linux, still the same result.
Last updated: 2025-01-09

Post by askic on PLC error log help ^{CODESYS Forge talk (Post)}
Hello, I'm using Codesys 3.5.20.0 version and I noticed that even with the most basic standard project create, there are error messages like shown in the acttached picture. The similar questions are already asked here on the CODESYS Forge Talk, but remained unanswered. Exact screenshot is attached, but essentially I would like to know which component in the Codesys has CmpID = 0x00000019 and what this Timeout means?
Last updated: 2025-01-10

Post by paulpotat on Can't find the safety manual in the documentation ^{CODESYS Forge talk (Post)}
Hello, I was browsing the "CODESYS Virtual Safe Control for Linux SL" documentation page, and it says the following : For more information about the development of safety-critical applications with CODESYS, see: * Safety Manual H1 – SafetyManual.pdf, which is stored in the directory ../<user>/CODESYS Virtual Safe Control Linux SL/Delivery/Manuals</user> What does this path refers to ? I can't find it in CODESYS installation directories. Best regards
Last updated: 2025-01-23

Post by timvh on Codesys Runtime Devie Password ^{CODESYS Forge talk (Post)}
This has been moved because of security reasons. But it depends on how you start CODESYS where the project files are located (at least for Control Win from SP20). 1) If you start it through the sys tray icon, you start it as a service and the files will be located in: C:\Windows*System32\config\systemprofile\AppData\Roaming\CODESYS... (or C:\Windows*SysWOW64**\config...) 2) If you start it as a user, e.g. with a shortcut to the runtime, you can find it in: C:\Users\<your user="" name="">\AppData\Roaming\CODESYS...</your>
Last updated: 2025-02-11

Post by rmaas on TCP Server ^{CODESYS Forge talk (Post)}
Hi George, I do not know what the problem is with the syssocket implementation, but when i read the forums it seems the Net Base Services library is the recommended way to go. There is another more extensive example here: https://forge.codesys.com/prj/codesys-example/plc-chat-nbs/home/Home/ I have just tested this example and it works very well, also with closing and opening the connection from hercules... good luck!
Last updated: 2025-02-20

Post by pernockham on Inheritence of struct, ^{CODESYS Forge talk (Post)}
Interesting, thanks! Didnt know about ANY before, and will sure find a use-case for it. Im not sure it will help me here though, it seems to me that an ANY will not accept a string assignment? I actually think that the "ALIAS" should work, that was a hard found error. I had a fair bit of scratching my head looking for misdirected pointers before I understood what was (not) happening. I will use the work-around of individual structs instead.
Last updated: 2025-03-08

Post by patrik on windows runtime crashes. ^{CODESYS Forge talk (Post)}
Faulting application name: CODESYSControlService.exe, version: 3.5.20.30, time stamp: 0x66ebc91d Faulting module name: unknown, version: 0.0.0.0, time stamp: 0x00000000 Exception code: 0xc0000005 Fault offset: 0x0000028010670e31 Faulting process id: 0x0x1F50 Faulting application start time: 0x0x1DB1BA284347B9C Faulting application path: C:\Program Files\CODESYS 3.5.20.30\GatewayPLC\CODESYSControlService.exe Faulting module path: unknown Report Id: d3ac6a03-667a-4d61-ab36-d2ae703fc252 Faulting package full name: Faulting package-relative application ID: My runtime crashes from time to time. I'm not getting anything in the PLC logs. This is from the windows logs. Can anyone help me understand why this is happening?
Last updated: 2025-03-19

Post by lamine97 on Issue with Timer-Based Increment Function in CoDeSys Ladder Logic (LD) ^{CODESYS Forge talk (Post)}
I am trying to implement a Ladder Logic (LD) function block in CoDeSys that increments a value A by B every T time interval. My Structured Text (ST) version works perfectly in simulation, but when I implement it in LD, it does not work. The ST code: PROGRAM ADDITION VAR_INPUT A : LREAL ; B : LREAL ; T : TIME ; END_VAR VAR Timer : TON ; END_VAR Timer (IN:=TRUE, PT := T); IF Timer.Q THEN A := A + B ; Timer(IN := FALSE ) ; END_IF;
Last updated: 2025-03-25

Post by kuegerls on OpC UA server on Raspberry Pi MC SL - Certificate Issue ^{CODESYS Forge talk (Post)}
Hello, I have set up an OPC UA server following several guides, including this one: https://revolutionpi.com/documentation/tutorials/opc-ua-codesys-nodered/. The license for the runtime is installed on the device. However, I am unable to create a certificate for the OPC UA server in the security screen. I always get the error message: "The certificate has not been created by the device." Does anyone have an idea what might be causing this issue? Any help would be greatly appreciated! Thanks in advance! Best regards, Stefan
Last updated: 2025-04-02

Post by installwhat on Ethercat and profinet on together ^{CODESYS Forge talk (Post)}
I'm curious about the impact of having profinet and Ethercat (specifically softmotion so frame at start of task?) running together. Since it's advised to access the data from the bus task should have both profinet io and ethercat on the same task? Are there any implications around this one should be aware of especially since the frame at task start is just, so far as I'm aware, an ethercat thing? Thanks
Last updated: 2025-04-08

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