//using HslCommunication.Profinet.Siemens;

//using System;
//using System.Collections.Generic;
//using System.Linq;
//using System.Text;
//using System.Threading.Tasks;

//namespace Mesnac.Action.ChemicalWeighing.Pl
//{
//    public class PlcConnect
//    {

       
//        private static readonly Lazy<SiemensS7Net> lazy = new Lazy<SiemensS7Net>(() => new PlcConnect().SiemensS7NetConnection());
//        public static SiemensS7Net Instance => lazy.Value;

//        private PlcConnect()
//        {

//        }


        


//        private SiemensS7Net SiemensS7NetConnection()
//        {
//            SiemensPLCS siemensPLCS = SiemensPLCS.S1500;
//            SiemensS7Net s7 = new SiemensS7Net(siemensPLCS);
//            s7.IpAddress = PlcAddressUtil.IpAddress;
//            s7.Port = PlcAddressUtil.Port;
//            s7.ConnectServer();
//            return s7;
//        }
//    }
//}