Assigning Modbus addresses to a structure in a dynamic way ^{CODESYS Forge talk (Thread)}
Assigning Modbus addresses to a structure in a dynamic way
Last updated: 2025-10-21

Post by mizi on SM_Drive_Virtual ^{CODESYS Forge talk (Post)}
Hi I recently started learning Codesys SoftMotion. At first, I mainly used YouTube videos. I stopped at two videos where the same problem keeps recurring. fbReadPos( Axis := X_Axis, Enable := TRUE, Position => gAxes.lrActualPos); <- axis cannot move I checked the entire code line by line. Zero errors. GPT spits out nonsense, throwing up increasingly worse errors. And when I copy its code, it says the code is wrong and gets stuck in a loop of its own stupidity. Can anyone explain why it doesn't work? Link to the video below: https://www.youtube.com/watch?v=CYa2HvYZgbM&list=PLsEhEcYjG7na0OveU7cqFXBx7ATyGGn0A&index=3
Last updated: 2025-10-21

Post by andrea199403 on Assigning Modbus addresses to a structure in a dynamic way ^{CODESYS Forge talk (Post)}
Hello everyone, I am new to this forum and I am also new to Codesys programming. My problem is this: I have a STRUCT of 64 bool and 30 real, this STRUCT is assigned in the programme 9 times. Now I need to communicate with an HMI via Modbus and I have defined the slave device and created the holding registers for communication. I would like to declare the first call of the STRUCT on the Modbus registers %QX2000.0 to %QX2007.7 for the booleans and on the registers %QW1004 to %QW1034 for the real registers. That said, I would like to change an index and set an offset of 100 bytes for the calls of the other 8 assignments, so that the result is: %QX2100.0 to %QX2107.7 for the booleans and on the %QW1104 to %QW1134 registers for the Real registers, etc. Is there a way to declare this? Thank you very much.
Last updated: 2025-10-21

SM_Drive_Virtual ^{CODESYS Forge talk (Thread)}
SM_Drive_Virtual
Last updated: 2025-10-21

Post by eschwellinger on Two OneWireMaster on one Raspberry PI 5 ^{CODESYS Forge talk (Post)}
Could you check the taskcycle time in the taskmonitor (online monitor) - do you really see this 1s on Ethercat Task? Need to check this on my hardware but will take some time...
Last updated: 2025-10-21

Upgraded Raspberry 2b to Raspberry 5, Trends Broken? ^{CODESYS Forge talk (Thread)}
Upgraded Raspberry 2b to Raspberry 5, Trends Broken?
Last updated: 2025-10-21

VAR_GENERIC unknown token ^{CODESYS Forge talk (Thread)}
VAR_GENERIC unknown token
Last updated: 2025-10-21

Two OneWireMaster on one Raspberry PI 5 ^{CODESYS Forge talk (Thread)}
Two OneWireMaster on one Raspberry PI 5
Last updated: 2025-10-21

Post by jtebokkel on VAR_GENERIC unknown token ^{CODESYS Forge talk (Post)}
The help says VAR_GENERIC exists, but trying to use it in 3.5.21.30 results in a unknown token error. https://content.helpme-codesys.com/en/CODESYS%20Development%20System/_cds_vartypes_var_generic_constant.html Did this feature get removed or is there something else that needs to be done to enable using generic function blocks?
Last updated: 2025-10-21

Post by kaotic2499 on Upgraded Raspberry 2b to Raspberry 5, Trends Broken? ^{CODESYS Forge talk (Post)}
Is there anyone who can assist me? ill just have to raise this as a bug with codesys otherwise. I see this as the only way foward. ill attempt a fresh install of RPI in the next day or two, but thats all i had previously so 🤷‍♂
Last updated: 2025-10-21

Post by alimans on Unrecoverable SoftMotion state after switch to PreOp ^{CODESYS Forge talk (Post)}
Hi Kim, Hi eschwellinger, how you could solve the problem? I am using Codesys V3.5.19.60 and I still have the same problem. It will work only after a warm/cold restart. Thank you in advance for your kind help.
Last updated: 2025-10-22

Post by timvh on Errors after moving from SP18 to SP20/21 ^{CODESYS Forge talk (Post)}
have you tried: VisuElems.VisuStructClientData ?
Last updated: 2025-10-22

Errors after moving from SP18 to SP20/21 ^{CODESYS Forge talk (Thread)}
Errors after moving from SP18 to SP20/21
Last updated: 2025-10-22

Post by denizerm on Deploy Control SL cant find Podman ^{CODESYS Forge talk (Post)}
Hello, CODESYS seems to have problems finding the container engine. In the "Deploy Control SL" window, after connecting via ssh, it simply says: [INFORMATION] Connected successfully! [INFORMATION] Successfully connected to target (192.168.4.199) [WARNING] Error detecting container architecture running podman info yields normal results. My podman info output is as follows: home/Admin$ podman info host: arch: amd64 buildahVersion: 1.35.3 cgroupControllers: - cpu - memory - pids cgroupManager: systemd cgroupVersion: v2 conmon: package: Unknown path: /usr/bin/conmon version: 'conmon version 2.1.10, commit: affab49967eb62f75d2a47398344ab053326289f' cpuUtilization: idlePercent: 99.36 systemPercent: 0.3 userPercent: 0.34 cpus: 4 databaseBackend: sqlite distribution: codename: scarthgap distribution: redagv version: 1.0.0 eventLogger: journald freeLocks: 2040 hostname: secure-automation-os idMappings: gidmap: - container_id: 0 host_id: 1000 size: 1 - container_id: 1 host_id: 100000 size: 65536 uidmap: - container_id: 0 host_id: 1100 size: 1 - container_id: 1 host_id: 100000 size: 65536 kernel: 6.6.65-intel-pk-standard linkmode: dynamic logDriver: journald memFree: 6115598336 memTotal: 8086278144 networkBackend: cni networkBackendInfo: backend: cni dns: {} ociRuntime: name: crun package: Unknown path: /usr/bin/crun version: |- crun version 1.14.3.0.0.0.8-89d44-dirty commit: 89d44467e3b410b73f2065756a12789be45b855b rundir: /run/user/1100/crun spec: 1.0.0 +SYSTEMD +SELINUX +APPARMOR +CAP +SECCOMP +EBPF +YAJL os: linux pasta: executable: /usr/bin/pasta package: Unknown version: "" remoteSocket: exists: true path: /run/podman-shared/podman.sock security: apparmorEnabled: false capabilities: CAP_CHOWN,CAP_DAC_OVERRIDE,CAP_FOWNER,CAP_FSETID,CAP_KILL,CAP_NET_BIND_SERVICE,CAP_SETFCAP,CAP_SETGID,CAP_SETPCAP,CAP_SETUID,CAP_SYS_CHROOT rootless: true seccompEnabled: true seccompProfilePath: "" selinuxEnabled: false serviceIsRemote: true slirp4netns: executable: /usr/bin/slirp4netns package: Unknown version: |- slirp4netns version 1.2.0-beta.0+dev commit: unknown libslirp: 4.7.0 SLIRP_CONFIG_VERSION_MAX: 4 libseccomp: 2.5.5 swapFree: 0 swapTotal: 0 uptime: 1h 36m 10.00s (Approximately 0.04 days) variant: "" plugins: authorization: null log: - k8s-file - none - passthrough - journald network: - bridge - macvlan - ipvlan volume: - local registries: localhost:5000: Blocked: false Insecure: true Location: localhost:5000 MirrorByDigestOnly: false Mirrors: null Prefix: localhost:5000 PullFromMirror: "" search: - localhost store: configFile: /home/serviceuser/.config/containers/storage.conf containerStore: number: 2 paused: 0 running: 2 stopped: 0 graphDriverName: overlay graphOptions: {} graphRoot: /data/containerfiles graphRootAllocated: 119952025600 graphRootUsed: 13801246720 graphStatus: Backing Filesystem: extfs Native Overlay Diff: "true" Supports d_type: "true" Supports shifting: "false" Supports volatile: "true" Using metacopy: "false" imageCopyTmpDir: /var/tmp imageStore: number: 4 runRoot: /run/user/1100/containers transientStore: false volumePath: /data/containerfiles/volumes version: APIVersion: 5.0.2-dev Built: 1711987427 BuiltTime: Mon Apr 1 16:03:47 2024 GitCommit: bb81e85a430fa95d23a15b77c717fd68bf06ebf2 GoVersion: go1.22.12 Os: linux
Last updated: 2025-10-22

Post by yigitcant on Configuring a CIP object for Explicit Message ^{CODESYS Forge talk (Post)}
Hello sir, ı am new player in codesys env. I wonder that how to communicate with Fanuc robot and Codesys, ı wanna use explicit message EIP but ı don't find an usefull manual in codesys env. Pls share me your project I can not find CIP protocol
Last updated: 2025-10-22

SysComRead Timeout Parameter ^{CODESYS Forge talk (Thread)}
SysComRead Timeout Parameter
Last updated: 2025-10-22

GAMP 5 and 21 CFR Part 11 ^{CODESYS Forge talk (Thread)}
GAMP 5 and 21 CFR Part 11
Last updated: 2025-10-22

Post by shaun on GAMP 5 and 21 CFR Part 11 ^{CODESYS Forge talk (Post)}
Good day I have been asked to do a project. It is for a pharmaceutical application and data needs to be logged. The spec calls for the control system to comply with GAMP 5 and 21 CFR Part 11. From what I can find online it's got to do with electronic records and validation. Has anyone developed any software using this or are there codesys librarys that can make my life easier in writing this code
Last updated: 2025-10-22

Post by navan on License Reset Request – CODESYS Control Win V3 Standard L ^{CODESYS Forge talk (Post)}
Dear CODESYS Support Team, My IPC hardware failed and was replaced. The CODESYS Control Win V3 Standard L license now shows “Activation Invalid” in CodeMeter Control Center. Please reset or reissue the license to my new IPC. Details: Product: CODESYS Control Win V3 Standard L 32 bit Version: 3.5.20.10 Ticket : Xxxx-xxxx-xxxx-KJE4 New Container ID: (130-......837) Thank you,
Last updated: 2025-10-23

Post by eschwellinger on License Reset Request – CODESYS Control Win V3 Standard L ^{CODESYS Forge talk (Post)}
Please write these kind of request to 'my question' in the CODESYS Store. please do not use ticket and softcontainer numbers here.
Last updated: 2025-10-23

Post by eschwellinger on Unrecoverable SoftMotion state after switch to PreOp ^{CODESYS Forge talk (Post)}
i would recommend to check the plc log..
Last updated: 2025-10-23

License Reset Request – CODESYS Control Win V3 Standard L ^{CODESYS Forge talk (Thread)}
License Reset Request – CODESYS Control Win V3 Standard L
Last updated: 2025-10-23

Post by alimans on Unrecoverable SoftMotion state after switch to PreOp ^{CODESYS Forge talk (Post)}
For anyone still experiencing this issue, here’s how I managed to solve it: Symptoms: 1. Sometimes, on the first start of CODESYS Runtime, the modules fail to run. 2. After disconnecting and reconnecting the communication cable, the drive does not start again. 3. MC_Reset cannot clear the fault. Solution (what worked for me): 1. Check the axis communication using the SMC_CheckAxisCommunication function block (FB). 2. If CheckAxisCommunication.eComState of the axis is equal to or higher than SMC_CommunicationState.SMC_COMSTATE_BASE_COM_INITIALIZATION, then 3. Use the SMC3_ReinitDrive function block to reset the drive — and it works. For more information, refer to the official CODESYS documentation: 👉 https://content.helpme-codesys.com/en/libs/SM3_Basic/Current/SM3_Basic/DriveInterface/AXIS_REF/SMC3_ReinitDrive.html
Last updated: 2025-10-23

Post by jasperclauwaert on Persistent Retain Variables Not Visible in Online View (WAGO PFC100 + CODESYS) ^{CODESYS Forge talk (Post)}
Hi everyone, I’m working on a WAGO PFC100 with CODESYS. During development everything worked fine, but in the final stage I set several variables to PERSISTENT RETAIN. When I go online, most of these persistent variables cannot be monitored. Instead, I see: <Value of the expression cannot be retrieved> Interestingly, a few variables do show their values correctly, but the majority do not. The variables are not used as pointers or in any unusual way. The application compiles and runs without errors. Has anyone experienced this before? Is this a known issue with PFC100 or CODESYS? Any ideas on what could cause this behavior? Thanks in advance! Jasper
Last updated: 2025-10-23

Post by josealb2000 on EL6910 as a PROFIsafe F-Host in Codesys ^{CODESYS Forge talk (Post)}
Interested. I can see the EL6633 Profinet Controller can be added in Codesys to the EK1914 or EK1100, and then ProfiSafe devices can be added as the F-DI8/F-DQ3 ET200eco PN. Im unsure how to configure the telegram to the EL6910. Have you been able to make this configuration? EL6910 Manual shows a way but only using TwinSafe.
Last updated: 2025-10-23

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