C # based upper computer instance for Modbus communication with Delta PLC source code

The following is an example of a C # based upper computer used for Modbus communication with Delta PLC. It communicates with PLC using Modbus TCP protocol and implements communication using Modbus TCP library.

When using this upper computer instance for Modbus communication, please ensure that the PLC has correctly set the Modbus TCP protocol parameters and enabled the Modbus TCP server function. In addition, users need to select appropriate Modbus function codes and register addresses based on the specific model and version of the PLC to ensure normal communication.

This instance provides a basic framework that can be easily extended and modified to meet the needs of different application scenarios. Users can conduct secondary development based on this instance to achieve more complex PLC communication functions.

C # based upper computer instance for Modbus communication with Delta PLC source code download: