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Commissioning RevPi Gate EtherNet/IP with CODESYS

Owned by Giuseppe Pagano (Deactivated)

Last updated: 22.May 2024 by Dirk Conzelmann

1 min read

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

1 System overview
2 Preparation
3 Create the CODESYS Project

System overview

these devices have been used for this application note

KUNBUS Gateway Ethernet/IP
Revolution Pi Core 3 (3+, S) or Connect (+, S, 4)

Please connect your devices as shown in the illustration below

Preparation

Follow the steps of the following checklists

Revolution Pi Checklist
CODESYS Checklist
Set ETH 1 with a static IP 192.168.1.100/24
Since “Bullseye” Image, this works with the command “nmtui”:

https://revolutionpi.com/en/tutorials/revpi-connect-installieren/wlan-und-bluetooth-einrichten

Download the necessary ESI file → KUNBUS Gateway EtherNet/IP | EDS file
Import it into CODESYS

Create 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 version 3.5 SP17 is used.
If SP18 is used, the latest version 1.3.0.0 must be selected.

PROGRAM PLC_PRG
VAR
	status: BYTE;
	res1: BYTE;
	res2: BYTE;
END_VAR

Output_EthernetIP_GW:=33;
Output_EthernetIP_Exclusive:=44;

res1:=Input_EthernetIP_GW;
res2:=Input_EthernetIP_Exclusive;