There has been a lot of buzz around the recent release of CODESYS updated software and as proud partners, Ti2 are excited to share some of those features in our news section here today.

CODESYS V3.5 SP17 was released and is now available for download in the CODESYS Store.

The release document/information of compatible devices can be found in CODESYS Customer Portal and can also be obtained from CODESYS JIRA database.

Release CODESYS V3.5 SP17

Overview of the highlights:

CODESYS Engineering

  • CFC Editor: Numerous minor and major improvements
  • More security through signed CODESYS libraries
  • Performance improvements in the CODESYS Development System when loading projects and during compilation
  • Numerous usability improvements, e.g. in CODESYS UML
  • Faster updates of add-ons and optimized user interface thanks to modularization of the tool

CODESYS Communication

  • Standardized data exchange between devices via OPC UA Pub Sub
  • Standardized data exchange via OPC UA with defined information models for different tasks / industries
  • Support of OPC UA methods and Alarms & Conditions
  • IIoT Library Bundle now with Google Cloud IoT Core Client SL


  • Linux SoftPLC systems now with redundancy function
  • Comprehensive backup/restore/update mechanism for the complete runtime system incl. applications, certificates , and licenses
  • CODESYS Control RTE now with multicore support

CODESYS Fieldbus

  • PROFINET: IO-Link integration, performance improvements, PROFINET device configuration completely programmed within the application
  • J1939: Import of DBC files for definition of CAN messages and ECUs of complete networks, as well as J1939 databases
  • EtherNet/IP: Connections with up to 64 KB data and LargeForwardOpen
  • Modbus Function Block library
  • Numerous improvements and bug fixes for EtherCAT and CANopen

CODESYS Visualization

  • Numerous functional and performance improvements through overlay function in CODESYS TargetVisu, e.g. inner rotation, temporal animations, arbitrary element sequence, GPU support
  • CODESYS HMI SL now with OPC UA client configurator and redundancy option

CODESYS Motion CNC Robotics

  • Optional extension of standard SoftPLC systems with CODESYS Motion CNC Robotics
  • BufferMode for PLCopen function blocks (Part 1 Motion Control)
  • Improved jogging of robotics
  • Newly supported drives: Bosch Rexroth Indradrive CS, Delta Remove IO, Delta ASDA A3/B3, Beckhoff EL7041/7047

Please contact us for further information

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