public bool ConectaPLC()
{
try
{
this.keyence_net = (KeyenceMcNet)null;
this.keyence_net = new KeyenceMcNet();
IPAddress address;
if (!IPAddress.TryParse("192.168.0.160", out address))
{
this.PrimaryLog("Conexión a PLC", "IP no valida", EventLogEntryType.Error, true);
return(false);
}
else
{
this.keyence_net.IpAddress = "192.168.0.160";
int result;
if (!int.TryParse("5000", out result))
{
this.PrimaryLog("Conexión a PLC", "Puerto Erroneo", EventLogEntryType.Error, true);
return(false);
}
else
{
this.keyence_net.Port = Convert.ToInt32(result);
this.keyence_net.ConnectClose();
}
}
}
catch (Exception ex)
{
this.PrimaryLog("Conexion PLC", "Error al conectar", EventLogEntryType.Error, true);
}
try
{
if (this.keyence_net.ConnectServer().IsSuccess)
{
this.PrimaryLog("Conexión a PLC", "Conexion OK", EventLogEntryType.Error, true);
return(true);
}
else
{
this.PrimaryLog("Conexión a PLC", "No se logro conectar", EventLogEntryType.Error, true);
return(false);
}
}
catch (Exception ex)
{
this.PrimaryLog("Conexión a PLC", ((object)ex.Message).ToString(), EventLogEntryType.Error, true);
return(false);
}
}
// 写设备的值
public bool WriteValue(Common.PlcDevice plcDevice, object value)
{
bool IsOk = false;
try
{
Config.PlcDataItem devData = this.GetPlcDataItem(plcDevice);
Config.PlcTypeItem devType = this.GetPlcTypeItem(devData.DeviceName);
switch (devType.DevType)
{
//Keyence
case Common.DeviceType.Keyence:
KeyenceMcNet kPlcClient = (KeyenceMcNet)devType.Tag;
IsOk = this.WriteSieTcpValue(devType, devData, kPlcClient, value);
break;
//Melsec
case Common.DeviceType.Qseries:
MelsecMcNet mPlcClient = (MelsecMcNet)devType.Tag;
IsOk = this.WriteSieTcpValue(devType, devData, mPlcClient, value);
break;
case Common.DeviceType.S1200:
case Common.DeviceType.S300:
case Common.DeviceType.S400:
case Common.DeviceType.S1500:
case Common.DeviceType.S200Smart:
case Common.DeviceType.S200:
SiemensS7Net sPlcClient = (SiemensS7Net)devType.Tag;
IsOk = this.WriteSieTcpValue(devType, devData, sPlcClient, value);
break;
case Common.DeviceType.ModbusTcp:
ModbusTcpNet mTcpClient = (ModbusTcpNet)devType.Tag;
IsOk = this.WriteModTcpValue(devType, devData, mTcpClient, value);
break;
case Common.DeviceType.ModbusRtu:
ModbusRtu mRtuClinet = (ModbusRtu)devType.Tag;
IsOk = this.WriteModRtuValue(devType, devData, mRtuClinet, value);
break;
default:
break;
}
}
catch { }
return(IsOk);
}
public override void DeviceConn(KeyenceMcNetConfig config)
{
KeyenceMcNet keyenceMc = new KeyenceMcNet();
keyenceMc.IpAddress = config.IP;
keyenceMc.Port = config.Port;
OperateResult connect = keyenceMc.ConnectServer();
NetworkDevice = keyenceMc;
if (!connect.IsSuccess)
{
throw new Exception("Connect Failed");
}
}
// 读设备的值
public object ReadValue(Common.PlcDevice plcDevice)
{
Config.PlcDataItem devData = this.GetPlcDataItem(plcDevice);
if (devData == null)
{
return(null);
}
Config.PlcTypeItem devType = this.GetPlcTypeItem(devData.DeviceName);
switch (devType.DevType)
{
//Keyence
case Common.DeviceType.Keyence:
KeyenceMcNet kPlcClient = (KeyenceMcNet)devType.Tag;
return(this.ReadSieTcpValue(devType, devData, kPlcClient));
//Melsec 三菱PLC
case Common.DeviceType.Qseries:
MelsecMcNet mPlcClient = (MelsecMcNet)devType.Tag;
return(this.ReadSieTcpValue(devType, devData, mPlcClient));
//Siemens
case Common.DeviceType.S1200:
case Common.DeviceType.S300:
case Common.DeviceType.S400:
case Common.DeviceType.S1500:
case Common.DeviceType.S200Smart:
case Common.DeviceType.S200:
SiemensS7Net sPlcClient = (SiemensS7Net)devType.Tag;
return(this.ReadSieTcpValue(devType, devData, sPlcClient));
case Common.DeviceType.ModbusTcp:
ModbusTcpNet mTcpClient = (ModbusTcpNet)devType.Tag;
return(this.ReadModTcpValue(devType, devData, mTcpClient));
case Common.DeviceType.ModbusRtu:
ModbusRtu mRtuClinet = (ModbusRtu)devType.Tag;
return(this.ReadModRtuValue(devType, devData, mRtuClinet));
default:
return(null);
}
}
//KeyencePLC初始化
void DoInitKeyencePlc(LD.Config.PlcTypeItem item)
{
KeyenceMcNet KeyencePLC = new KeyenceMcNet(item.IP, item.Port);
KeyencePLC.ConnectTimeOut = item.ConnectOutTime;
item.Tag = KeyencePLC;
if (KeyencePLC != null)
{
KeyencePLC.ConnectClose();
}
OperateResult connect = KeyencePLC.ConnectServer();
if (connect.IsSuccess)
{
item.IsConnected = true;
}
else
{
item.IsConnected = false;
}
}
public FormKeyenceBinary( )
{
InitializeComponent( );
keyence_net = new KeyenceMcNet( );
}
//PLC写入
private bool WriteSieTcpValue(Config.PlcTypeItem plctype, Config.PlcDataItem plcdata, KeyenceMcNet plc, object value)
{
HslCommunication.OperateResult rlt = new HslCommunication.OperateResult();
rlt.IsSuccess = false;
try
{
//string[] strAdrss = plcdata.Address.Split('.');
//string Address = strAdrss[0] + "." + Regex.Replace(strAdrss[1], @"^[A-Za-z]+", string.Empty);
if (plctype == null || !plctype.IsConnected || plcdata == null || plc == null)
{
return(rlt.IsSuccess);
}
switch (plcdata.DataType)
{
case Common.DataTypes.Bool: //Bool
rlt = plc.Write(plcdata.Address, Convert.ToBoolean(value));
break;
case Common.DataTypes.Byte: //Byte
rlt = plc.Write(plcdata.Address, Convert.ToChar(value));
break;
case Common.DataTypes.Short:
rlt = plc.Write(plcdata.Address, Convert.ToInt16(value));
break;
case Common.DataTypes.Ushort:
rlt = plc.Write(plcdata.Address, Convert.ToUInt16(value));
break;
case Common.DataTypes.Int:
rlt = plc.Write(plcdata.Address, Convert.ToInt32(value));
break;
case Common.DataTypes.UInt:
rlt = plc.Write(plcdata.Address, Convert.ToUInt32(value));
break;
case Common.DataTypes.Long:
long lValue = 0;
if (long.TryParse(value.ToString(), out lValue))
{
long lValueNew = BpLong.SwapInt64(lValue);
rlt = plc.Write(plcdata.Address, lValueNew);
}
//plc.Write(plcdata.Address, Convert.ToInt64(value));
break;
case Common.DataTypes.ULong:
rlt = plc.Write(plcdata.Address, Convert.ToUInt64(value));
break;
case Common.DataTypes.Float:
rlt = plc.Write(plcdata.Address, float.Parse(value.ToString()));
break;
case Common.DataTypes.Double:
rlt = plc.Write(plcdata.Address, Convert.ToDouble(value));
break;
case Common.DataTypes.String:
if (value != null)
{
byte[] btValue = System.Text.Encoding.ASCII.GetBytes(value.ToString());
byte[] arrData = new byte[btValue.Length + 2];
arrData[0] = 50;
arrData[1] = (byte)btValue.Length;
btValue.CopyTo(arrData, 2);
rlt = plc.Write(plcdata.Address, arrData);
}
break;
default: break;
}
return(rlt.IsSuccess);
}
catch
{
//MessageBox.Show(ex.Message);
return(rlt.IsSuccess);
}
}
//PLC读取
private object ReadSieTcpValue(Config.PlcTypeItem plctype, Config.PlcDataItem plcdata, KeyenceMcNet plc)
{
try
{
if (plctype == null || !plctype.IsConnected || plcdata == null || plc == null)
{
return(null);
}
switch (plcdata.DataType)
{
case Common.DataTypes.Bool: //Bool
plcdata.ValueNew = plc.ReadBool(plcdata.Address).Content;
break;
case Common.DataTypes.Byte: //Byte
plcdata.ValueNew = plc.Read(plcdata.Address, 1).Content;
break;
case Common.DataTypes.Short:
plcdata.ValueNew = plc.ReadInt16(plcdata.Address).Content;
break;
case Common.DataTypes.Ushort:
plcdata.ValueNew = plc.ReadUInt16(plcdata.Address).Content;
break;
case Common.DataTypes.Int:
plcdata.ValueNew = plc.ReadInt32(plcdata.Address).Content;
break;
case Common.DataTypes.UInt:
plcdata.ValueNew = plc.ReadUInt32(plcdata.Address).Content;
break;
case Common.DataTypes.Long:
long lValueNew = 0;
if (long.TryParse(plc.ReadInt64(plcdata.Address).Content.ToString(), out lValueNew))
{
long temp = BpLong.SwapInt64(lValueNew);
plcdata.ValueNew = temp;
}
// plcdata.ValueNew = plc.ReadInt64(plcdata.Address).Content;
break;
case Common.DataTypes.ULong:
plcdata.ValueNew = plc.ReadUInt64(plcdata.Address).Content;
break;
case Common.DataTypes.Float:
plcdata.ValueNew = plc.ReadFloat(plcdata.Address).Content;
break;
case Common.DataTypes.Double:
plcdata.ValueNew = plc.ReadDouble(plcdata.Address).Content;
break;
case Common.DataTypes.String:
HslCommunication.OperateResult <byte[]> data = (HslCommunication.OperateResult <byte[]>)plc.Read(plcdata.Address, 50);
if (data != null && data.Content != null && data.Content.Length > 2)
{
List <byte> lstData = new List <byte>();
int nLen = data.Content[1];
for (int i = 2; i < nLen + 2; i++)
{
lstData.Add(data.Content[i]);
}
plcdata.ValueNew = System.Text.Encoding.ASCII.GetString(lstData.ToArray());
}
break;
default:
break;
}
}
catch
{
//MessageBox.Show(ex.Message);
}
return(plcdata.ValueNew);
}
