CodeSys HMI SL for Schneider M241 PLC ^{CODESYS Forge talk (Thread)}
CodeSys HMI SL for Schneider M241 PLC
Last updated: 2020-02-08

CoDeSys HMI SL mehrere Controller (Datenquellen) einbinden ^{CODESYS Forge talk (Thread)}
CoDeSys HMI SL mehrere Controller (Datenquellen) einbinden
Last updated: 2018-11-10

BACnet SL - Prioritätssteuerung über das Priority-Array ^{CODESYS Forge talk (Thread)}
BACnet SL - Prioritätssteuerung über das Priority-Array
Last updated: 2019-02-15

OPC UaExpert to Raspberry PI SL with hostname (error BadHostUnknown) ^{CODESYS Forge talk (Thread)}
OPC UaExpert to Raspberry PI SL with hostname (error BadHostUnknown)
Last updated: 2021-11-25

RaspberryPi Machine SL will not run (V3.5.15) ^{CODESYS Forge talk (Thread)}
RaspberryPi Machine SL will not run (V3.5.15)
Last updated: 2019-09-03

Codesys HMI SL - Load visualization on startup ^{CODESYS Forge talk (Thread)}
Codesys HMI SL - Load visualization on startup
Last updated: 2017-11-15

send email with "mail service SL example" through Outlook server ^{CODESYS Forge talk (Thread)}
send email with "mail service SL example" through Outlook server
Last updated: 2020-11-09

Codesys runtime serial number for RaspberryPi SL ^{CODESYS Forge talk (Thread)}
Codesys runtime serial number for RaspberryPi SL
Last updated: 2020-04-08

IIoT Libraries SL - Azure IoT Hub Client build error ^{CODESYS Forge talk (Thread)}
IIoT Libraries SL - Azure IoT Hub Client build error
Last updated: 2021-11-19

AWS IoT Core Client SL not connecting to IOT broker ^{CODESYS Forge talk (Thread)}
AWS IoT Core Client SL not connecting to IOT broker
Last updated: 2020-06-23

Post by mxj262 on FB having single input but initialized with Array ^{CODESYS Forge talk (Post)}
Last updated: 2024-05-04

Post by mxj262 on FB having single input but initialized with Array ^{CODESYS Forge talk (Post)}
works
Last updated: 2024-05-06

Setting array values with JSON Utilities SL ^{CODESYS Forge talk (Thread)}
Setting array values with JSON Utilities SL
Last updated: 2024-05-23

Post by egau on Codesys Soft PLC OPC UA server ^{CODESYS Forge talk (Post)}
Hey @ofey, any luck with that issue?
Last updated: 2024-06-26

Post by egau on Codesys Soft PLC OPC UA server ^{CODESYS Forge talk (Post)}
Hey @ofey, any luck with that issue?
Last updated: 2024-06-26

Request to share documents about SoftPLC Extension SL ^{CODESYS Forge talk (Thread)}
Request to share documents about SoftPLC Extension SL
Last updated: 2025-10-18

conformation about the CODESYS Extends SL and CODESYS SDK ^{CODESYS Forge talk (Thread)}
conformation about the CODESYS Extends SL and CODESYS SDK
Last updated: 2025-11-11

Post by rettore84 on Trafo 6DOF ^{CODESYS Forge talk (Post)}
I didn't have a single reference. I used several sources through online reaserach.
Last updated: 2025-12-15

Send HTML body with Mail Service SL ^{CODESYS Forge talk (Thread)}
Send HTML body with Mail Service SL
Last updated: 2026-04-14

Post by caliberbishop on Having trouble using the Web Client SL library ^{CODESYS Forge talk (Post)}
Hello, I'm trying to use the Web Client SL library, I installed it in the IDE (did not purchase a license yet, as this is still a proof of concept so demo mode is good enough) and added it to the library manager. However, when trying to define a FB of the type WebClient I get a "Identifier 'WebClient' not defined" error message, setting the type to Web_Client_SL.WebClient did not work as well. Opening the example project the FBs defined there give the same error message. From the problem in the example project I deduce this is not a syntax problem, so maybe a license problem, but there should be a working demo mode, so what am I missing? IDE v 3.5.21.30 Library v 1.12.0.0 Thanks
Last updated: 2025-10-04

Post by forest on SM Drive license error ^{CODESYS Forge talk (Post)}
Hi, when it comes about license, I used INVTmatic Studio, which uses Codesys, for programming INVT plc. I bought Codesys Modbus license, it was not expensive, and then realised that INVT didn't have License Manager option (greyed out in program) which is needed for using of Codesys License. I contacted support from INVT, but developers told me that option is still not available. So depending on environment for programming Codesys, you can or not use Modbus license. Good thing about this version of Modbus TCP it works both direction. I could send commands and receive feedbacks from drive. But communication stops after 30 mins. So I used simple version of ethernet modbus which is somewhere in INVT or Condesys library (I can check tomorrow) which works only one way. I could send cmd to drive, and control it, but didn't have any feedback, like some readings back in PLC. which is bad, but at least I could start it and it didn't fail after 30 mins.
Last updated: 2024-01-10

Post by sandro66 on Application-based license Modbus Channels ^{CODESYS Forge talk (Post)}
Hi, I imported an old project created with version 3.51.20.50 into the new version 3.51.21.20. I'm using ModbusFB.ClientTCP v4.5.0.0. Strangely, I can no longer download the project due to a licensing issue I didn't have before. The number of Modbus channels has gone from 1 to 54!, and there's no license that would work. Can anyone tell me where I'm going wrong? Thanks Sandro
Last updated: 2025-08-27

Post by jaspergain on SoftMotion Axes issue ^{CODESYS Forge talk (Post)}
Dear, We have an issue with SoftMotion and it's licensing. We don't use SoftMotion in this project. But a SoftMotion license is required by it. The License metrics tell's us there is a -1 Axes. Is there a way to reset this? Delete this? There was a MotionControl device in the project, but we have deleted this. But it stayed at -1. Thanks for you help.
Last updated: 2024-02-29

Post by damian177 on OPC UA Client ^{CODESYS Forge talk (Post)}
Hi, Today I ran OPC UA Client Example in 1.1.0.0 version. I opened example visualisation and I tried connected to my OPC UA Server. In first steps looks good but connection was terminate with error OpcUa_BadLicenseLimitsExceeded. I can't test OPC UA Client witohut CODESYS OPC UA Client SL license ? Regards
Last updated: 2024-08-30

Post by user0815 on Web Socket Client SL -Bibliothek Fehler ^{CODESYS Forge talk (Post)}
Es sind keine exceptions im Log. Ein warning (no runtime license - running in demo mode(~2 hours) und der eine Fehler. Also bevor ich probiere was zusenden. Nach dem senden kommen zwei Ausnahmen dazu. Das Bild mit den Ausnahmen packe ich mal oben zu den anderen
Last updated: 2023-12-19

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