265 lines
8.9 KiB
C#
265 lines
8.9 KiB
C#
using System;
|
||
using System.Collections.Generic;
|
||
using System.Linq;
|
||
using System.Text;
|
||
using System.Threading.Tasks;
|
||
using 常用工具集.Base;
|
||
using MES.Utility.Network.S7netplus;
|
||
using S7.Net;
|
||
|
||
namespace 常用工具集.ViewModel._01PLC通信调试
|
||
{
|
||
public class 西门子PLC调试ViewModel : ViewModelBase
|
||
{
|
||
public bool Enabled1 { get; set; } = true;
|
||
public bool Enabled2 { get; set; } = false;
|
||
public string IpAddress { get; set; } = "192.168.1.11";
|
||
public string Address { get; set; } = "DB44.DBD80";
|
||
|
||
public List<string> PlcTypeList { get; set; }
|
||
public List<CpuType> PlcTypeEnumList { get; set; }
|
||
public int PlcTypeIndex { get; set; } = 0;
|
||
public short R { get; set; } = 0;
|
||
public short S { get; set; } = 1;
|
||
|
||
public int DBAddress2 { get; set; } = 40;
|
||
public int Address2 { get; set; } = 80;
|
||
public int StringLength { get; set; } = 50;
|
||
public string BoolValue { get; set; } = "true";
|
||
public string Int16Value { get; set; } = "";
|
||
public string Int32Value { get; set; } = "";
|
||
public string RealValue { get; set; } = "";
|
||
public string StringValue { get; set; } = "";
|
||
public string StringValue1 { get; set; } = "";
|
||
public int BytesCount { get; set; } = 50;
|
||
public string ReadedValue { get; set; } = "";
|
||
public string Message { get; set; } = "";
|
||
|
||
public DelegateCommand ConnectCmd { get; set; }
|
||
public DelegateCommand DisconnectCmd { get; set; }
|
||
|
||
public DelegateCommand ReadCmd { get; set; }
|
||
public DelegateCommand WriteCmd { get; set; }
|
||
private S7Helper plc;
|
||
public 西门子PLC调试ViewModel()
|
||
{
|
||
PlcTypeList = new List<string> { "S7-1200", "S7-1500", "S7-200", "S7-300", "S7-400" };
|
||
PlcTypeEnumList = new List<CpuType> { CpuType.S71200, CpuType.S71500, CpuType.S7200, CpuType.S7300, CpuType.S7400 };
|
||
ConnectCmd = new DelegateCommand(ConnectCmdFunc);
|
||
DisconnectCmd = new DelegateCommand(DisconnectCmdFunc);
|
||
ReadCmd = new DelegateCommand(ReadCmdFunc);
|
||
WriteCmd = new DelegateCommand(WriteCmdFunc);
|
||
}
|
||
|
||
|
||
/// <summary>
|
||
/// 连接
|
||
/// </summary>
|
||
/// <param name="obj"></param>
|
||
private void ConnectCmdFunc(object obj)
|
||
{
|
||
try
|
||
{
|
||
this.plc = new S7Helper(PlcTypeEnumList[PlcTypeIndex], IpAddress, R, S);
|
||
Enabled2 = true;
|
||
Enabled1 = false;
|
||
}
|
||
catch
|
||
{
|
||
GlobalValues.Error("PLC连接失败");
|
||
}
|
||
}
|
||
/// <summary>
|
||
/// 断开连接
|
||
/// </summary>
|
||
/// <param name="obj"></param>
|
||
private void DisconnectCmdFunc(object obj)
|
||
{
|
||
try { plc.Dispose(); } catch { }
|
||
plc = null;
|
||
Enabled1 = true;
|
||
Enabled2 = false;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 读取操作
|
||
/// </summary>
|
||
/// <param name="obj"></param>
|
||
private void ReadCmdFunc(object obj)
|
||
{
|
||
ReadedValue = string.Empty;
|
||
Message = string.Empty;
|
||
string cmd = obj.ToString();
|
||
if (cmd == "BOOL")
|
||
{
|
||
bool value;
|
||
bool flag = plc.ReadBool(Address, out value);
|
||
if (!flag)
|
||
{
|
||
ReadedValue = string.Empty;
|
||
Message = "读取失败";
|
||
return;
|
||
}
|
||
ReadedValue = value.ToString();
|
||
Message = "读取成功";
|
||
}
|
||
else if (cmd == "INT16")
|
||
{
|
||
ushort value;
|
||
bool flag = plc.ReadInt16(Address, out value);
|
||
if (!flag)
|
||
{
|
||
ReadedValue = string.Empty;
|
||
Message = "读取失败";
|
||
return;
|
||
}
|
||
ReadedValue = value.ToString();
|
||
Message = "读取成功";
|
||
}
|
||
else if (cmd == "INT32")
|
||
{
|
||
int value;
|
||
bool flag = plc.ReadInt32(Address, out value);
|
||
if (!flag)
|
||
{
|
||
ReadedValue = string.Empty;
|
||
Message = "读取失败";
|
||
return;
|
||
}
|
||
ReadedValue = value.ToString();
|
||
Message = "读取成功";
|
||
}
|
||
else if (cmd == "REAL")
|
||
{
|
||
float value;
|
||
bool flag = plc.ReadSingle(Address, out value);
|
||
if (!flag)
|
||
{
|
||
ReadedValue = string.Empty;
|
||
Message = "读取失败";
|
||
return;
|
||
}
|
||
ReadedValue = value.ToString();
|
||
Message = "读取成功";
|
||
}
|
||
else if (cmd == "STRING1")
|
||
{
|
||
string value;
|
||
bool flag = plc.ReadString(Address, StringLength, out value);
|
||
if (!flag)
|
||
{
|
||
ReadedValue = string.Empty;
|
||
Message = "读取失败";
|
||
return;
|
||
}
|
||
ReadedValue = value.ToString();
|
||
Message = "读取成功";
|
||
}
|
||
else if (cmd == "STRING")
|
||
{
|
||
string value;
|
||
bool flag = plc.ReadBytesString(Address, StringLength, out value);
|
||
if (!flag)
|
||
{
|
||
ReadedValue = string.Empty;
|
||
Message = "读取失败";
|
||
return;
|
||
}
|
||
ReadedValue = value.ToString();
|
||
Message = "读取成功";
|
||
}
|
||
else if (cmd == "Bytes")
|
||
{
|
||
byte[] value;
|
||
bool flag = plc.ReadBytes(DBAddress2, Address2, BytesCount, out value);
|
||
if (!flag)
|
||
{
|
||
Message = "读取失败";
|
||
return;
|
||
}
|
||
ReadedValue = ToHexStrFromByte(value);
|
||
Message = "读取成功";
|
||
}
|
||
}
|
||
|
||
private void WriteCmdFunc(object obj)
|
||
{
|
||
ReadedValue = string.Empty;
|
||
Message = string.Empty;
|
||
string cmd = obj.ToString();
|
||
if (cmd == "BOOL")
|
||
{
|
||
bool value;
|
||
bool flag = bool.TryParse(BoolValue, out value);
|
||
if (!flag)
|
||
{
|
||
Message = "请输入true或者false";
|
||
return;
|
||
}
|
||
flag = plc.WriteBool(Address, value);
|
||
Message = flag ? "写入成功" : "写入失败";
|
||
}
|
||
else if (cmd == "INT16")
|
||
{
|
||
ushort value;
|
||
bool flag = ushort.TryParse(Int16Value, out value);
|
||
if (!flag)
|
||
{
|
||
Message = "请输入正确的数据";
|
||
return;
|
||
}
|
||
flag = plc.WriteInt16(Address, value);
|
||
Message = flag ? "写入成功" : "写入失败";
|
||
}
|
||
else if (cmd == "INT32")
|
||
{
|
||
int value;
|
||
bool flag = int.TryParse(Int32Value, out value);
|
||
if (!flag)
|
||
{
|
||
Message = "请输入正确的数据";
|
||
return;
|
||
}
|
||
flag = plc.WriteInt32(Address, value);
|
||
Message = flag ? "写入成功" : "写入失败";
|
||
}
|
||
else if (cmd == "REAL")
|
||
{
|
||
float value;
|
||
bool flag = float.TryParse(RealValue, out value);
|
||
if (!flag)
|
||
{
|
||
Message = "请输入正确的数据";
|
||
return;
|
||
}
|
||
Message = flag ? "写入成功" : "写入失败";
|
||
}
|
||
else if (cmd == "STRING1")
|
||
{
|
||
bool flag = plc.WriteString(Address, StringValue1, StringLength);
|
||
Message = flag ? "写入成功" : "写入失败";
|
||
}
|
||
else if (cmd == "STRING")
|
||
{
|
||
bool flag = plc.WriteBytesString(Address, StringValue, StringLength);
|
||
Message = flag ? "写入成功" : "写入失败";
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 字节数组转16进制字符串：空格分隔
|
||
/// </summary>
|
||
/// <param name="byteDatas"></param>
|
||
/// <returns></returns>
|
||
private string ToHexStrFromByte(byte[] byteDatas)
|
||
{
|
||
StringBuilder builder = new StringBuilder();
|
||
for (int i = 0; i < byteDatas.Length; i++)
|
||
{
|
||
builder.Append(string.Format("{0:X2} ", byteDatas[i]));
|
||
}
|
||
return builder.ToString().Trim();
|
||
}
|
||
}
|
||
}
|