依赖
<dependency>
<groupId>com.intelligt.modbus</groupId>
<artifactId>jlibmodbus</artifactId>
<version>1.2.9.7</version>
</dependency>
public static void main(String[] args) throws ModbusInitException, ErrorResponseException, ModbusTransportException {
try {
// 设置主机TCP参数
TcpParameters tcpParameters = new TcpParameters();
// 设置TCP的ip地址
InetAddress adress = InetAddress