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Here you will find a technical description of how to configure the KUNBUS gateway Ethernet/IP with CodesysCODESYS.

System overview

these devices have been used for this application note

• KUNBUS Gateway EtherNetEthernet/IP

• Revolution PI Pi Core 3 (3+, S) or Connect (+, S, 4)

please Please connect your devices as shown in the illustration below

Preparation

Please follow Follow the instructions steps of the following checklists:

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follow the checklist below

• RevolutionPi Checklist

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install Packages on Codesys IDE

• https://revolutionpi.de/tutorials/quick-start-2/

• Codesys Checklist

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Install runtime on the Revolution Pi Connect

• https://revolutionpi.com/codesys-runtime-installieren-3/

• When installing the runtime, a demo licence is automatically installed. This means that the system stops after 1 hour and has to be restarted.

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Optional: install codesys licence

• /wiki/spaces/PROD/pages/1017282586

• Revolution Pi Checklist

• CODESYS Checklist

• Set ETH 1 with a static IP 192.168.1.100

  • Code Block
    #sudo nano /etc/dhcpcd.conf

  • Code Block
    # Example static IP configuration: interface eth1 static ip_address=192.168.1.100/24

  install KUNBUS EtherNet/IP EDS file into Codesys IDE/24

• Since “Bullseye” Image, this works with the command “nmtui”:

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• Download the necessary ESI file → KUNBUS Gateway EtherNet/IP | EDS file

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• Import it into CODESYS

Create

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• Create Project

  • How to create a codesys project

Implementation

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the CODESYS Project

• https://revolutionpi.com/tutorials/quick-start-2/?noredirect=en_US

Note

• The older version 1.2.1.0 is used here, as Codesys CODESYS version 3.5 SP17 is used.

• If SP18 is used, the latest version 1.3.0.0 must be selected.

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