lj_plc/DataBlockHelper/PlcConnect.cs

using HslCommunication.Instrument.DLT;
using HslCommunication.Profinet.Siemens;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Runtime.CompilerServices;
using System.Text;
using System.Threading.Tasks;


namespace DataBlockHelper
{
    public class PlcConnect
    {

        public static PlcConfig Config;
        
        private static readonly Lazy<SiemensS7Net> lazy = new Lazy<SiemensS7Net>(() => new PlcConnect().SiemensS7NetConnection());
        public static SiemensS7Net Instance => lazy.Value;
        
        private PlcConnect() 
        {
          
        }


        public static void Init(PlcConfig config)
        {
            Config = config ?? new PlcConfig();
        }
        

        public  SiemensS7Net SiemensS7NetConnection()
        {
            SiemensPLCS siemensPLCS = SiemensPLCS.S1500;
            SiemensS7Net s7 = new SiemensS7Net(siemensPLCS);
            s7.IpAddress = Config.IpAddress;
            s7.Port = Config.Port;
            s7.ConnectServer();
            return s7;
        }
    }


    public class PlcConfig
    {
        public PlcConfig()
        {
            IpAddress = "192.168.1.50";
            Port = 102;

        }
        
        public string IpAddress { get; set; }
        public int Port { get; set; }
    }
}