Post by dhumphries on Deploy Codesys Control SL to a 'secure' device ^{CODESYS Forge talk (Post)}
I have the same problem on a setup where I'm trying to load control SL onto a fresh installation of ubuntu server 22.04 (with sudo privileges,) I've done this in the past several times but only with codesys 3.5.19.x since updating to the new versions I'm having inconsistencies, either I can load the runtime but not login or I can't load the runtime at all. I appreciate there are new releases frequently, but it would be nice if there was a LTS version with some kind of documentation. I'm currently building a VM so I can install version 3.5.19.4 since this was the last version that worked for me. Adding additional versions through codesys installer has been unsuccessful, hopefully a fresh install on a virgin OS will be more successful.
Last updated: 2026-08-10

Post by eschwellinger on Raspberry Pi 5 ^{CODESYS Forge talk (Post)}
At the moment there are some changes on PI OS, which lead to problems with the PI5 an Pi runtime. I would use Arm SL or Arm 64 SL as runtime depending on which OS you have installed. just use the CODESYS Installer and deploy the the Arm runtime.
Last updated: 2024-07-12

Changed Device of Rapberry Pi to MC SL instead of standard SL and cannot connect anymore ^{CODESYS Forge talk (Thread)}
Changed Device of Rapberry Pi to MC SL instead of standard SL and cannot connect anymore
Last updated: 2025-08-06

File reading/writing works great in simulation mode, but not in soft-PLC (RTE) mode ^{CODESYS Forge talk (Thread)}
File reading/writing works great in simulation mode, but not in soft-PLC (RTE) mode
Last updated: 2017-05-12

Rpi Modbus TCP Slave Single Coil and Discrete Input read strange behaviour ^{CODESYS Forge talk (Thread)}
Rpi Modbus TCP Slave Single Coil and Discrete Input read strange behaviour
Last updated: 2020-11-03

Do I need a Single Licence from CodeSYS for CANopen example on Janz emCONTROL? ^{CODESYS Forge talk (Thread)}
Do I need a Single Licence from CodeSYS for CANopen example on Janz emCONTROL?
Last updated: 2019-07-18

Can't link process data variables to IO from a positionsensor while using a demo soft PLC ^{CODESYS Forge talk (Thread)}
Can't link process data variables to IO from a positionsensor while using a demo soft PLC
Last updated: 2022-03-04

Histogramm: Alarmwert mit Variable definieren (..." ist kein gültiger Wert für Single") ^{CODESYS Forge talk (Thread)}
Histogramm: Alarmwert mit Variable definieren (..." ist kein gültiger Wert für Single")
Last updated: 2018-10-03

How can I copy a folder from USB or single files? ^{CODESYS Forge talk (Thread)}
How can I copy a folder from USB or single files?
Last updated: 2021-04-29

Communication between two PLCs working in simulation mode on single PC station ^{CODESYS Forge talk (Thread)}
Communication between two PLCs working in simulation mode on single PC station
Last updated: 2018-07-16

IO link on IFM AL133x only single digital input on a channel ^{CODESYS Forge talk (Thread)}
IO link on IFM AL133x only single digital input on a channel
Last updated: 2023-12-30

ModbusFB ClientRequest: never recovers after a single ReplyTimeout (requires full download) ^{CODESYS Forge talk (Thread)}
ModbusFB ClientRequest: never recovers after a single ReplyTimeout (requires full download)
Last updated: 2026-06-19

Post by micik on Changed Device of Rapberry Pi to MC SL instead of standard SL and cannot connect anymore ^{CODESYS Forge talk (Post)}
I have a test application and use Codesys Control for Rasp Pi SL. I made a mistake and updated device from MSL to MC SL, and now if I try to go online with archived version of the project I gett error message that IDs are different between project device and target device. Of course, I can go online if I changed device in the project from SL to MC SL, but I'm not sure that is correct. So I have two questions: 1. What is the actual difference between MC SL device and standard SL device when it comes to raspberry pi 4? 2. What change I need to do on raspberry pi4 side to change device back from MC SL to SL? Thank you!
Last updated: 2025-08-05

BACnet SL - Import von BACnet-Objekten ^{CODESYS Forge talk (Thread)}
BACnet SL - Import von BACnet-Objekten
Last updated: 2019-02-15

Problems with IIoT Libraries SL ^{CODESYS Forge talk (Thread)}
Problems with IIoT Libraries SL
Last updated: 2020-06-02

Azure IoT Hub Client SL ^{CODESYS Forge talk (Thread)}
Azure IoT Hub Client SL
Last updated: 2020-05-24

ARM SL Development Board Recommendation ^{CODESYS Forge talk (Thread)}
ARM SL Development Board Recommendation
Last updated: 2023-11-11

TargetVisu for Linux SL not starting ^{CODESYS Forge talk (Thread)}
TargetVisu for Linux SL not starting
Last updated: 2024-10-02

KNX SL - How many groups? ^{CODESYS Forge talk (Thread)}
KNX SL - How many groups?
Last updated: 2021-09-29

Raspberry Pi MC SL with MCP23017 ^{CODESYS Forge talk (Thread)}
Raspberry Pi MC SL with MCP23017
Last updated: 2023-04-04

CNC+Robotics SL ON BeagleBone ^{CODESYS Forge talk (Thread)}
CNC+Robotics SL ON BeagleBone
Last updated: 2016-09-14

PFC200 SL mit Unify Netzwerk ^{CODESYS Forge talk (Thread)}
PFC200 SL mit Unify Netzwerk
Last updated: 2022-11-23

IO driver for BeagleBone Black SL ^{CODESYS Forge talk (Thread)}
IO driver for BeagleBone Black SL
Last updated: 2022-09-28

CODESYS Modbus Serial Master SL ^{CODESYS Forge talk (Thread)}
CODESYS Modbus Serial Master SL
Last updated: 2021-08-03

Modbus TCP emPC-A/iMX6 SL ^{CODESYS Forge talk (Thread)}
Modbus TCP emPC-A/iMX6 SL
Last updated: 2017-10-07

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