package com.mes.ui; import com.github.xingshuangs.iot.protocol.s7.enums.EPlcType; import com.github.xingshuangs.iot.protocol.s7.service.S7PLC; public class test { public static S7PLC s7PLC = new S7PLC(EPlcType.S1200,"10.88.10.1"); public static void main(String[] args) { System.out.println(s7PLC.readString("DB104.2.0")); } }