hz_ccs/IMCS_CCS/Utils/DeviceProtocol/DevicePlcS7.cs

using HslCommunication.Profinet.Siemens;
using IMCS.CCS.Entitys;
using IMCS_CCS.Utils;
using S7.Net;
using System;

namespace IMCS.CCS.DeviceProtocol
{

    public class DevicePlcS7
    { 
      

        public static Plc S7(string ip,string type)
        {
            Plc s7Plc = new Plc(CpuType.S71500, ip, 0, 1); 
            if (type == "S7_1200")
            {
                s7Plc = new Plc(CpuType.S71200, ip, 0, 1);
            }
            else if (type == "S7_400")
            {
                s7Plc = new Plc(CpuType.S7400, ip, 0, 1);
            }
            else if (type == "S7_300")
            {
                s7Plc = new Plc(CpuType.S7300, ip, 0, 1);
            }
            s7Plc.Open();
            return s7Plc;

        }

        public static SiemensS7Net SiemensS7(string ip, int port = 102)
        {

            SiemensS7Net SiemensS7Net = new SiemensS7Net(SiemensPLCS.S1200, ip) { ConnectTimeOut = 5000 };
            SiemensS7Net.ConnectionId = Guid.NewGuid().ToString();

            return SiemensS7Net;

        }


        public static string ReadValueAsString(SiemensS7Net s7, CcsActionAddress tagValueData)
        {
            if (s7 == null || tagValueData == null)
                return string.Empty;

            string result = string.Empty;
            string type = tagValueData.Type;

            if (type.Equals(TagValueReadTypeEnum.BOOL.ToString(), StringComparison.OrdinalIgnoreCase))
            {
                result = s7.ReadBool(tagValueData.Address).Content.ToString();
            }
            else if (type.Equals(TagValueReadTypeEnum.SHORT.ToString(), StringComparison.OrdinalIgnoreCase))
            {
                result = s7.ReadInt16(tagValueData.Address).Content.ToString();
            }
            else if (type.Equals(TagValueReadTypeEnum.String.ToString(), StringComparison.OrdinalIgnoreCase))
            {
                result = s7.ReadString(tagValueData.Address).Content?.ToString() ?? string.Empty;
            }
            else if (type.Equals(TagValueReadTypeEnum.Array.ToString(), StringComparison.OrdinalIgnoreCase))
            {
                var bytes = s7.Read(tagValueData.Address, 2048).Content;
                result = ToolUtils.ReturnStringByBytes(bytes);
            }

            return result;
        }

    }

}