# Latest **URL:** https://www.wago.community/latest.md [Latest](https://www.wago.community/latest.md) · [Categories](https://www.wago.community/categories.md) · [Tags](https://www.wago.community/tags.md) --- ## [Modbus - 750-460 configuration by codesys](https://www.wago.community/t/modbus-750-460-configuration-by-codesys/2889)
**Author:** [@lorenzo](https://www.wago.community/u/lorenzo)\ **Replies:** 3\ **Last updated:** [September 24, 2026, 7:44pm UTC](https://www.wago.community/t/modbus-750-460-configuration-by-codesys/2889 "2026-09-24T19:44:49Z")
Hello everyone, I have a 750-469/0003-000 thermocouple module connected to a 750-362 Modbus coupler, which is in turn connected to a PFC300 (FW31). I need to read Type J thermocouples, so I have to change the module’s … --- ## [A complete PLC shutdown due to OPC UA?](https://www.wago.community/t/a-complete-plc-shutdown-due-to-opc-ua/2888)
**Author:** [@TomasD](https://www.wago.community/u/TomasD)\ **Replies:** 2\ **Last updated:** [September 22, 2026, 2:00pm UTC](https://www.wago.community/t/a-complete-plc-shutdown-due-to-opc-ua/2888 "2026-09-22T14:00:03Z")
I’ve run into this problem (not for the first time) where my PLC freezes, and the only thing that helps is a reboot. I found the following in the logs: runtime.log.1 Sep 22 09:16:26 localhost codesys3: CmpOPCUAStack D… --- ## [WAGO Process Image](https://www.wago.community/t/wago-process-image/2883)
**Author:** [@ValiantSailor](https://www.wago.community/u/ValiantSailor)\ **Replies:** 1\ **Last updated:** [September 22, 2026, 1:38pm UTC](https://www.wago.community/t/wago-process-image/2883 "2026-09-22T13:38:07Z")
Hej, I am trying to figure out how to built a standard block in Codesys (new to this) and Wago’s documentation isn’t the best. I have a list of channels and want to use the same FB for all channel configurations. The th… --- ## [Change WP400 default keyboard layout](https://www.wago.community/t/change-wp400-default-keyboard-layout/2886)
**Author:** [@quenorha](https://www.wago.community/u/quenorha)\ **Replies:** 0\ **Last updated:** [September 22, 2026, 6:02am UTC](https://www.wago.community/t/change-wp400-default-keyboard-layout/2886 "2026-09-22T06:02:56Z")
On the WP400, you can change the keyboard layout by clicking the globe icon on the keyboard. For french, scroll down (there are some “empty” options), and “français” will appear. To avoid having to do this after every … --- ## [Running a custom HTML site / connecting PLC tags to HTML](https://www.wago.community/t/running-a-custom-html-site-connecting-plc-tags-to-html/2877)
**Author:** [@CuriousFox32](https://www.wago.community/u/CuriousFox32)\ **Replies:** 6\ **Last updated:** [September 21, 2026, 11:47am UTC](https://www.wago.community/t/running-a-custom-html-site-connecting-plc-tags-to-html/2877 "2026-09-21T11:47:53Z")
Hello, I am curious if anyone has found an easier way to run a web application through HTML rather than webvisu? from what I can see, I would most likely need to create a custom HTML where I would need to remake my obje… --- ## [BACnet Remote Devices Best Practice](https://www.wago.community/t/bacnet-remote-devices-best-practice/2885)
**Author:** [@xxyzz](https://www.wago.community/u/xxyzz)\ **Replies:** 0\ **Last updated:** [September 20, 2026, 6:19pm UTC](https://www.wago.community/t/bacnet-remote-devices-best-practice/2885 "2026-09-20T18:19:50Z")
Hi everyone, I am currently preparing a proof of concept for working with WAGO and BACnet. While working with remote BACnet devices, I came across a few questions regarding the recommended way of interacting with remot… --- ## [How to configure and program a 750-670 Stepper Controller](https://www.wago.community/t/how-to-configure-and-program-a-750-670-stepper-controller/2880)
**Author:** [@MKNTF](https://www.wago.community/u/MKNTF)\ **Replies:** 3\ **Last updated:** [September 18, 2026, 1:00pm UTC](https://www.wago.community/t/how-to-configure-and-program-a-750-670-stepper-controller/2880 "2026-09-18T13:00:02Z")
Hello, I am writing to request assistance in preparing to program the WAGO 750-670 stepper motor controller using Structured Text (ST). I would like to develop a program that enables proper configuration and control of… --- ## [LoRaWAN HAT/mini-PCIe card on WAGO Edge Controller — experiences and recommendations?](https://www.wago.community/t/lorawan-hat-mini-pcie-card-on-wago-edge-controller-experiences-and-recommendations/2746)
**Author:** [@espenbo](https://www.wago.community/u/espenbo)\ **Replies:** 4\ **Last updated:** [September 18, 2026, 8:38am UTC](https://www.wago.community/t/lorawan-hat-mini-pcie-card-on-wago-edge-controller-experiences-and-recommendations/2746 "2026-09-18T08:38:15Z")
Hi everyone, I’m working on a project where I want to add LoRaWAN gateway capability directly to a WAGO Edge Controller running Debian Linux, and I’m hoping someone here has done something similar. My setup and goal: I… --- ## [Runtime received SIGABRT - system may be in an inconsistent state on 750-8212](https://www.wago.community/t/runtime-received-sigabrt-system-may-be-in-an-inconsistent-state-on-750-8212/2868)
**Author:** [@Stonehouse204](https://www.wago.community/u/Stonehouse204)\ **Replies:** 15\ **Last updated:** [September 18, 2026, 12:51am UTC](https://www.wago.community/t/runtime-received-sigabrt-system-may-be-in-an-inconsistent-state-on-750-8212/2868 "2026-09-18T00:51:07Z")
Hi everyone This error runtime received "SIGABRT - system may be in an inconsistent state "keeps popping up in CODESYS .Only recent ,for some reason .The PFC keeps running and no problems seem to appear in prg or HMI P… --- ## [Return Module and Channel from Variable](https://www.wago.community/t/return-module-and-channel-from-variable/2873)
**Author:** [@ValiantSailor](https://www.wago.community/u/ValiantSailor)\ **Replies:** 4\ **Last updated:** [September 17, 2026, 9:29am UTC](https://www.wago.community/t/return-module-and-channel-from-variable/2873 "2026-09-17T09:29:38Z")
Hej, So I am a bit new to CodeSys. I am trying to get the module and channel number from a variable, which is used as an input to a function, but cannot find out how this works here. The goal is I select a variable as a… --- ## [Accessing the CC100 RS-485 interfaces from Linux while CODESYS is using them](https://www.wago.community/t/accessing-the-cc100-rs-485-interfaces-from-linux-while-codesys-is-using-them/2870)
**Author:** [@HANIBAL](https://www.wago.community/u/HANIBAL)\ **Replies:** 3\ **Last updated:** [September 17, 2026, 1:20am UTC](https://www.wago.community/t/accessing-the-cc100-rs-485-interfaces-from-linux-while-codesys-is-using-them/2870 "2026-09-17T01:20:55Z")
We are developing an application on a WAGO CC100 (751-9402) using CODESYS V3.5. The controller has two RS-485 interfaces, both currently used by the CODESYS application for Modbus RTU communication. We would like to occ… --- ## [FW Update on 751-9412 CC100 Secure](https://www.wago.community/t/fw-update-on-751-9412-cc100-secure/2878)
**Author:** [@ChristianBelote](https://www.wago.community/u/ChristianBelote)\ **Replies:** 0\ **Last updated:** [September 16, 2026, 8:04pm UTC](https://www.wago.community/t/fw-update-on-751-9412-cc100-secure/2878 "2026-09-16T20:04:23Z")
The FW-Update to FW04 will fail, if Date and Time are not set correctly.​ Set correct Date and Time before YOCTO FW update to FW04 --- ## [HowTo: Use UNION and STRUCT for Modbus Server mapping](https://www.wago.community/t/howto-use-union-and-struct-for-modbus-server-mapping/2876)
**Author:** [@AdamReeve](https://www.wago.community/u/AdamReeve)\ **Replies:** 0\ **Last updated:** [September 16, 2026, 1:42pm UTC](https://www.wago.community/t/howto-use-union-and-struct-for-modbus-server-mapping/2876 "2026-09-16T13:42:45Z")
One of my most commonly recreated examples for customers recently has been a walkthrough of using UNION and STRUCT DUTs to map Modbus Servers with mixed datatypes (i.e. DINT and REAL values as well as WORD values). Rathe… --- ## [SD Card status =\> CODESYS?](https://www.wago.community/t/sd-card-status-codesys/2840)
**Author:** [@Boettcher](https://www.wago.community/u/Boettcher)\ **Replies:** 5\ **Last updated:** [September 14, 2026, 2:41pm UTC](https://www.wago.community/t/sd-card-status-codesys/2840 "2026-09-14T14:41:50Z")
My end goal is to create / trigger an alarm to tell the user there is an issue with controller’s SD Card, because we are writing CSV logs there. I am worried about a situation where an SD card is not present (or has fai… --- ## [Mounting SMB share](https://www.wago.community/t/montage-dossier-smb/2769)
**Author:** [@Etienne](https://www.wago.community/u/Etienne)\ **Replies:** 4\ **Last updated:** [September 8, 2026, 10:12pm UTC](https://www.wago.community/t/montage-dossier-smb/2769 "2026-09-08T22:12:21Z")
Hello everyone, I would like to know if it is possible on the Edge Controller or TP600 to mount a directory from a device on the network shared via Samba? I need to retrieve files from my controller… --- ## [WebVisu: Login Required When FileTransferServices Is Enabled](https://www.wago.community/t/webvisu-login-required-when-filetransferservices-is-enabled/2846)
**Author:** [@lorenzo](https://www.wago.community/u/lorenzo)\ **Replies:** 6\ **Last updated:** [September 7, 2026, 8:08am UTC](https://www.wago.community/t/webvisu-login-required-when-filetransferservices-is-enabled/2846 "2026-09-07T08:08:29Z")
Hello everybody, I have a configuration with a PFC300 and a WP400. I need to enable user/password management to prevent unauthorized PLC downloads. At the same time, I have enabled the following setting in the CODESYS… --- ## [PFC300 XTR Roadmap](https://www.wago.community/t/pfc300-xtr-roadmap/2865)
**Author:** [@damienexail](https://www.wago.community/u/damienexail)\ **Replies:** 1\ **Last updated:** [September 7, 2026, 8:05am UTC](https://www.wago.community/t/pfc300-xtr-roadmap/2865 "2026-09-07T08:05:19Z")
Hello, Do you know when the 750-8310/0400 will be available for example? I have to use only XTR version on my projects. --- ## [WAGO 750-8212 CODESYS TCP Server Works Only While CODESYS Is Running / Boot Application Causes 750-891 Issues](https://www.wago.community/t/wago-750-8212-codesys-tcp-server-works-only-while-codesys-is-running-boot-application-causes-750-891-issues/2862)
**Author:** [@Mani](https://www.wago.community/u/Mani)\ **Replies:** 3\ **Last updated:** [September 7, 2026, 6:36am UTC](https://www.wago.community/t/wago-750-8212-codesys-tcp-server-works-only-while-codesys-is-running-boot-application-causes-750-891-issues/2862 "2026-09-07T06:36:50Z")
WAGO 750-8212 Custom TCP Server and 750-891 Modbus TCP Coupler – Boot Application Issue Hello, I am working with two WAGO devices: WAGO 750-8212 PFC200 Controller WAGO 750-891 Modbus TCP Coupler Both devi… --- ## [How to read several slaves - Modbus RTU](https://www.wago.community/t/how-to-read-several-slaves-modbus-rtu/2859)
**Author:** [@WagoUser44](https://www.wago.community/u/WagoUser44)\ **Replies:** 6\ **Last updated:** [September 7, 2026, 2:04am UTC](https://www.wago.community/t/how-to-read-several-slaves-modbus-rtu/2859 "2026-09-07T02:04:21Z")
Bonjour, Comment je peux lire plusieurs slaves ? Pour 1 slave je sais comment faire mais quand il y a en plusieurs comment on fait ? Pour l’id slave 1 c’est bon, mais j’aimerais aussi récupérer les valeurs des id 5 et … --- ## [How we solved secrets/passwords in a WAGO PFC300 (CODESYS) — Bitwarden Secrets Manager via a small bridge](https://www.wago.community/t/how-we-solved-secrets-passwords-in-a-wago-pfc300-codesys-bitwarden-secrets-manager-via-a-small-bridge/2867)
**Author:** [@espenbo](https://www.wago.community/u/espenbo)\ **Replies:** 0\ **Last updated:** [September 5, 2026, 11:55pm UTC](https://www.wago.community/t/how-we-solved-secrets-passwords-in-a-wago-pfc300-codesys-bitwarden-secrets-manager-via-a-small-bridge/2867 "2026-09-05T23:55:40Z")
I’ve been looking at the problem with passwords/API tokens in a CODESYS PLC project (WAGO PFC300), and I’m curious how others here handle the same thing. The problem: a WAGO PFC300 needs a password to authenticate again… --- ## [Terminating resistor of 120 Ω](https://www.wago.community/t/terminating-resistor-of-120/2866)
**Author:** [@damienexail](https://www.wago.community/u/damienexail)\ **Replies:** 2\ **Last updated:** [September 4, 2026, 1:35pm UTC](https://www.wago.community/t/terminating-resistor-of-120/2866 "2026-09-04T13:35:56Z")
Hello, I use a lot of 750-658 Can card or 750-652 RS com card in XTR version. I’ve never found a sturdy, small, industrial-grade 120-ohm resistor that can be mounted directly on the card I’m looking for resistors that… --- ## [Create and execute a shell script (SSH) on controller](https://www.wago.community/t/create-and-execute-a-shell-script-ssh-on-controller/2863)
**Author:** [@Anton](https://www.wago.community/u/Anton)\ **Replies:** 1\ **Last updated:** [September 4, 2026, 10:42am UTC](https://www.wago.community/t/create-and-execute-a-shell-script-ssh-on-controller/2863 "2026-09-04T10:42:39Z")
I am having trouble to get a Linux shell script to execute on a 750-8212 controller through SSH. Can this be done? If so, where is a proper place on the controller file system for a shell script? The script only needs to… --- ## [765-4501 port configuration query](https://www.wago.community/t/765-4501-port-configuration-query/2864)
**Author:** [@Justin](https://www.wago.community/u/Justin)\ **Replies:** 1\ **Last updated:** [September 3, 2026, 2:29pm UTC](https://www.wago.community/t/765-4501-port-configuration-query/2864 "2026-09-03T14:29:39Z")
I have a PFC200 (750-8217, FW 04.07.03(29)) connected to a 765-4501 IO-Link master, programmed in Structural Text using CODESYS 3.5 (SP21, Patch 1). The set-up is designed to accommodate various hardware configurations, … --- ## [Modbus tcp server on different ports, 750-899](https://www.wago.community/t/modbus-tcp-server-on-different-ports-750-899/2858)
**Author:** [@Yevhen\_ea](https://www.wago.community/u/Yevhen_ea)\ **Replies:** 5\ **Last updated:** [September 1, 2026, 12:48pm UTC](https://www.wago.community/t/modbus-tcp-server-on-different-ports-750-899/2858 "2026-09-01T12:48:02Z")
Hello everyone, Which library do I need for my 750-899/… PLC if I want to listen different ports for Modbus TCP requests. The point is internal modbus server process all requests on 502 port, while I need to discrimina… --- ## [Codesys 2.3 Library](https://www.wago.community/t/codesys-2-3-library/1755)
**Author:** [@pp0098](https://www.wago.community/u/pp0098)\ **Replies:** 6\ **Last updated:** [August 25, 2026, 3:26pm UTC](https://www.wago.community/t/codesys-2-3-library/1755 "2026-08-25T15:26:00Z")
I have a controller 750-8208 with programming software codesys v2.3.9.66. I want to read modbus tcp data through FB. When I load the library i.e. ModbusEthernet\_04.lib, the program shows error. Is there a way to upgrade … --- ## [CODESYS 3.5 SMS alarm sender for WAGO PFC300 and Teltonika RutX](https://www.wago.community/t/codesys-3-5-sms-alarm-sender-for-wago-pfc300-and-teltonika-rutx/2855)
**Author:** [@espenbo](https://www.wago.community/u/espenbo)\ **Replies:** 0\ **Last updated:** [August 23, 2026, 7:10pm UTC](https://www.wago.community/t/codesys-3-5-sms-alarm-sender-for-wago-pfc300-and-teltonika-rutx/2855 "2026-08-23T19:10:43Z")
Sends PLC alarms as SMS through the Teltonika RUTX REST API. Twenty alarm slots with per-alarm text, debounce and recipient selection, plus queue, retry with duplicate protection, rate limiting and token caching. Incl… --- ## [Unsupervised firmware + application update](https://www.wago.community/t/unsupervised-firmware-application-update/2849)
**Author:** [@sommerz](https://www.wago.community/u/sommerz)\ **Replies:** 6\ **Last updated:** [August 22, 2026, 12:48pm UTC](https://www.wago.community/t/unsupervised-firmware-application-update/2849 "2026-08-22T12:48:07Z")
Hi! This may be well outside of normal scope, but hopefully someone may be of assistance. Goal: To have a CC100 on a remote network be able to safely do an automatic firmware and app update without user interaction out… --- ## [Install Tailscale on Wago cc100](https://www.wago.community/t/install-tailscale-on-wago-cc100/873)
**Author:** [@espenbo](https://www.wago.community/u/espenbo)\ **Replies:** 8\ **Last updated:** [August 19, 2026, 7:59pm UTC](https://www.wago.community/t/install-tailscale-on-wago-cc100/873 "2026-08-19T19:59:04Z")
Install Tailscale on Wago cc100 https://tailscale.com Login via SSH ssh root@ipaddress pass: wago Download the latest Tailscale client https://pkgs.tailscale.com/stable/#static arm: tailscale\_1.62.1\_arm.tgz http… --- ## [Connect Control Panel with KBus](https://www.wago.community/t/control-panel-mit-kbus-verbinden/2850)
**Author:** [@MHee](https://www.wago.community/u/MHee)\ **Replies:** 2\ **Last updated:** [August 19, 2026, 1:41pm UTC](https://www.wago.community/t/control-panel-mit-kbus-verbinden/2850 "2026-08-19T13:41:07Z")
Hi, is it possible to connect Control Panel 762-5303 directly to the KBus and the IO cards, or do you have to go via Modbus, for example? Thanks! --- ## [Running Codesys as regular user - "Could not write options file at...." when closing](https://www.wago.community/t/running-codesys-as-regular-user-could-not-write-options-file-at-when-closing/2813)
**Author:** [@BigWhig](https://www.wago.community/u/BigWhig)\ **Replies:** 2\ **Last updated:** [August 19, 2026, 12:04pm UTC](https://www.wago.community/t/running-codesys-as-regular-user-could-not-write-options-file-at-when-closing/2813 "2026-08-19T12:04:48Z")
Using Codesys 3.5.21.5. Tried installing both by full .exe file and using codesys installer. Installation requires elevation and completes just fine. However when running Codesys and closing the IDE, options-files are no… [Next page](https://www.wago.community/latest.md?page=1)