The Modbus slave from the FAQ Modbus Communikation Master/Slave via Ethernet is used here.
- Create a "Standard project" and select CODESYS Control Win V3 as the device.
- Define the target system by means of the Netzwork scan.
Insert an Ethernet adapter in the device tree and specify the interface to be used.
If a target system is not defined yet, then the error message "Gateway not configured" is displayed.