using HslCommunication.Core.Pipe;
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using HslCommunication.Profinet.Siemens;
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using System;
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namespace S7Driver
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{
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public class PLCS7Driver : IDisposable
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{
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private SiemensS7Net client;
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private string Ip;
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private int Port;
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public PLCS7Driver(string ip, int port)
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{
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this.Ip = ip;
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this.Port = port;
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}
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public bool Connect(out string errMsg)
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{
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try
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{
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client = new SiemensS7Net(SiemensPLCS.S1500);
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PipeTcpNet pipeTcpNet = new PipeTcpNet(Ip, Port);
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pipeTcpNet.ConnectTimeOut = 5000;
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pipeTcpNet.ReceiveTimeOut = 10000;
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client.CommunicationPipe = pipeTcpNet;
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var or = client.ConnectServer();
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errMsg = or.Message;
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return or.IsSuccess;
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}
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catch (Exception ex)
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{
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errMsg = ex.Message;
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return false;
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}
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}
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public bool DisConnect(out string errMsg)
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{
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try
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{
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if (client == null)
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{
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errMsg = "未连接";
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return false;
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}
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var or = client.ConnectClose();
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errMsg = or.Message;
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return or.IsSuccess;
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}
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catch (Exception ex)
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{
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errMsg = ex.Message;
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return false;
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}
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}
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public void Dispose()
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{
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client?.Dispose();
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}
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public bool Simens_S7_ReadBool(int DB, int StartAdd, int Pos, out bool value, out string msg)
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{
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value = false;
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msg = null;
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try
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{
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var or = client.ReadBool($"DB{DB}.DBX{StartAdd}.{Pos}");
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if (!or.IsSuccess)
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{
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msg = $"{or.ErrorCode} {or.Message}";
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return false;
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}
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value = or.Content;
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return true;
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}
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catch (Exception ex)
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{
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msg = ex.Message;
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return false;
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}
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}
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public bool Simens_S7_WriteBool(int DB, int StartAdd, int Pos, bool Val, out string msg)
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{
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msg = null;
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try
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{
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var or = client.Write($"DB{DB}.DBX{StartAdd}.{Pos}", Val);
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if (!or.IsSuccess)
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{
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msg = $"{or.ErrorCode} {or.Message}";
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return false;
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}
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return true;
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}
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catch (Exception ex)
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{
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msg = ex.Message;
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return false;
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}
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}
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public bool Simens_S7_ReadInt(int DB, int StartAdd, out int value, out string msg)
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{
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value = 0;
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msg = null;
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try
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{
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var or = client.ReadInt16($"DB{DB}.DBW{StartAdd}");
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if (!or.IsSuccess)
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{
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msg = $"{or.ErrorCode} {or.Message}";
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return false;
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}
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value = or.Content;
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return true;
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}
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catch (Exception ex)
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{
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msg = ex.Message;
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return false;
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}
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}
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public bool Simens_S7_WriteInt(int DB, int StartAdd, short Val, out string msg)
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{
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msg = null;
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try
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{
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var or = client.Write($"DB{DB}.DBW{StartAdd}", Val);
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if (!or.IsSuccess)
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{
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msg = $"{or.ErrorCode} {or.Message}";
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return false;
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}
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return true;
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}
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catch (Exception ex)
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{
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msg = ex.Message;
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return false;
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}
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}
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public bool Simens_S7_ReadReal(int DB, int StartAdd, out float value, out string msg)
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{
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value = 0;
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msg = null;
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try
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{
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var or = client.ReadFloat($"DB{DB}.DBW{StartAdd}");
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if (!or.IsSuccess)
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{
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msg = $"{or.ErrorCode} {or.Message}";
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return false;
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}
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value = or.Content;
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return true;
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}
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catch (Exception ex)
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{
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msg = ex.Message;
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return false;
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}
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}
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public bool Simens_S7_WriteReal(int DB, int StartAdd, float Val, out string msg)
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{
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msg = null;
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try
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{
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var or = client.Write($"DB{DB}.DBW{StartAdd}", Val);
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if (!or.IsSuccess)
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{
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msg = $"{or.ErrorCode} {or.Message}";
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return false;
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}
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return true;
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}
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catch (Exception ex)
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{
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msg = ex.Message;
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return false;
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}
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}
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public bool ReadShort(string address, out short value, out string msg)
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{
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value = 0;
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msg = null;
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try
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{
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var or = client.ReadInt16(address);
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if (!or.IsSuccess)
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{
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msg = $"{or.ErrorCode} {or.Message}";
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return false;
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}
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value = or.Content;
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return true;
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}
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catch (Exception e)
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{
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msg = e.Message;
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return false;
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}
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}
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}
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}
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