Post by gseidel on Can't get SMC_SmoothPath to work
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Hi bertus, I cannot see any problem in the code you posted. Just some ideas: What is the value of D_ANGLE_TOL? - Do you need the assignment bAbort := NOT bDecoder? Does it help to leave it out? Any errors (e.g. SMC_SmoothPath.Error/ErrorID) or PLC log messages? What if you comment out SMC_SmoothMerge and SMC_LimtiDynamics, is corner smoothing still not working? Is bDecode written from a different task (e.g. visu)? Then I would recommend to assign to a local variable (bDecodeLocal := bDecode) and use that for all FBs. Otherwise, FBs might see different values of bDecode in a single cycle, which will cause problems. Regards, Georg
Last updated: 2025-12-17
Post by mait-tim on Drive communication errors
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With a machine I'm working with i get a communication error when I'm updating some softstop limits. As soon as I update the code the drives do not want to operate. Using the MC_readStatus I'm receiving errors as soon as i want to start a movement. Using MC_ReadAxisError i see that i receive error 131, no response. With a SMC3_ETC_ReadParameter_CoE i do not recieve any driver errors. Does anyone know how i can figure out what the error is and how to solve it. When i go back to the old software no errors occur. Im working with a legacy machine running a Beijer PLC with some Mitsubishi drives. running on Codesys 3.5 SP10. the runtime version is probably 3.5.3. The drives are all Ethercat Drives (CoE). All using the SM3_drive_ETC libary and the SM3_basic library.
Last updated: 2025-12-22
Post by eschwellinger on Deploy LicenseServer for Linux SL
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yes it is and it need to be realtime capable with a preempt_rt patched kernel.
Last updated: 2025-11-17
Post by eschwellinger on Deploy LicenseServer for Linux SL
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yes it is and it need to realtime capable with a preempt_rt patched kernel.
Last updated: 2025-11-17
Post by adam-eita on Power off
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bro really thanks, i have trying to figure out this in several hours without any progress.
Last updated: 2025-12-05
Post by eschwellinger on Soft Container License issue with ARM64 Linux
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van you execute cmu -x to see if dongle and softcontainer are available.
Last updated: 2025-12-08
Post by ranadheer on Publish Multiple Topics via MQTT
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could you suggest the process you followed to make publish the data through the broker application (Mosquitto)
Last updated: 2025-12-10
Post by ranadheer on Publish Multiple Topics via MQTT
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could you suggest the process you followed to make publish the data through the broker application (Mosquitto)
Last updated: 2025-12-10
Post by aniket-b on Scara3 kinematic robot error
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After I changed softmotion_planning task to different core, I no longer getting this error. Thanks a lot @gseidel
Last updated: 2026-01-14
Post by infinitetool on No connection could be made because the target machine actively refused it
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Hi! I'm having trouble connecting to a device in Deploy Control SL. I'm able to see the device is available during a scan, and I can ping the device as well, but when I try to connect I get the message "No connection could be made because the target machine actively refused it". I've worked on this for hours including turning off the firewall on the device PC but nothing seems to work. The device is running a fresh install of Windows 11 IoT Enterprise 2024 and the Development System is 3.5.21.50 running on Windows 11. Thank you in advance for any ideas!
Last updated: 2026-03-10
Post by eschwellinger on No connection could be made because the target machine actively refused it
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if you try to login by a ssh client, does this work?
Last updated: 2026-03-10
Post by dafalin-codesys on Transparent wireless serial bridge for Modbus RTU β experience with LoRa/WiFi RS-485 link to CODESYS runtime
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Last updated: 2026-03-18
Post by nicolasquintin on Codesys Installation Always Freeze when the installing is almost done
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Hi, I'm having the same issue. Did you find a way to successfully install Codesys software ?
Last updated: 2026-04-04
Post by baott569 on Limitation on OPC UA Variable 100+ variables on raspberry pi
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Sorry, not trying to spam, My internet lagged and I thought the comment wasnβt submitted
Last updated: 2026-01-22
Post by baott569 on Limitation on OPC UA Variable 100+ variables on raspberry pi
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Hi, did you manage to resolve this issue?, Iβm experiencing the same problem
Last updated: 2026-01-22
Post by mattkaree on Mapping values with etherCAT mailbox communication
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I am using a WAGO PFC200 PLC as an etherCAT master and a Keyence IV3-G120 with DL-EC1A attached as an etherCAT slave. I am using CODESYS V3.5 SP21 Patch 3. I was able to set up mailbox communication and can see values changing accordingly, but I want to know how I can map these values and reference them in my program. I am able to map the process data objects in the 'EtherCAT I/O Mapping' tab, but there is no where to map the mailbox values in the 'CoE Online' tab. Is there a way I can reference one of these values in my code?
Last updated: 2026-01-27
Post by kambel on information security of CDS IDE 3.5.15.30
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Hello Please tell me if it is possible to hide information about devices in the Scan device window on pic.
Last updated: 2026-01-29
Post by dosnova on *exception* [processorloadwatchdog] occurred in: app=[all], task=[all]
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I've the same problem. I'm not able to solve..
Last updated: 2026-02-10
Post by eschwellinger on Unable to deploy "Control for Linux SL 4.18.0.0"
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we need the Systeminformation in the Communication tap(logged in)
Last updated: 2026-02-17
Post by reinier-geers on Power off bit to save last log
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3.5.20.4 Is there a power off bit, so i can save my last logfile ?
Last updated: 2026-02-17
Post by pernockham on Unable to deploy "Control for Linux SL 4.18.0.0"
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Correct, my Device architecture says "None" is this position. A missing config somewhere?
Last updated: 2026-02-18
Post by pernockham on Unable to deploy "Control for Linux SL 4.18.0.0"
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Thanks! Out of office, will check on Monday.
Last updated: 2026-02-19
Post by jeffersonhui on Buttons with rounded corners in flat style
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Hi, I am also having this problem. I want to check that buttons with rounded corners is still not possible?
Last updated: 2026-03-16
Post by hannibal on Codesys Trend - setting Y axis minimum and maximum as variables - error
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I am experiencing an issue when trying to define the Y-axis limits in a Trend Graphic using variables. When I set the Minimum and Maximum values as variables, an error is triggered. My goal is to make the Y-axis limits dynamic so they can adjust according to the installation. Both variables are initialized as follows: gP_YMin = -100.0 gP_YMax = 100.0 However, I still get the following error: "The minimum axis value must be less than the maximum axis value" Does anyone have an idea why this is happening or how to resolve it?
Last updated: 2026-03-22
Post by hannibal on Codesys Trend - setting Y axis minimum and maximum as variables - error
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I am experiencing an issue when trying to define the Y-axis limits in a Trend Graphic using variables. When I set the Minimum and Maximum values as variables, an error is triggered. My goal is to make the Y-axis limits dynamic so they can adjust according to the installation. Both variables are initialized as follows: gP_YMin = -100.0 gP_YMax = 100.0 However, I still get the following error: "The minimum axis value must be less than the maximum axis value" Does anyone have an idea why this is happening or how to resolve it?
Last updated: 2026-03-22
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