void MakeConnect() { client = new ModbusTCP.Master(); // client.OnException += client_OnException; client.connect(ip, (ushort)port); Console.WriteLine("try COnnect"); }
public String ejecutar(ModbusTCP.Master master) { if (tipo == 2) { master.ReadHoldingRegister(0, startAddres, 1, ref salida); } if (tipo == 1) { master.WriteSingleRegister(0, startAddres, entrada, ref salida); } StringBuilder respuesta; respuesta = new StringBuilder(); respuesta.Append(instruccion); respuesta.Append("-->"); respuesta.Append(salida[0]); respuesta.Append(","); respuesta.Append(salida[1]); return(respuesta.ToString()); }
void GetAllData() { ModbusTCP.Master master = new ModbusTCP.Master(); // data = new byte[29 * 2]; byte[] tdata = null; try { master.connect(ip, (ushort)port); master.ReadHoldingRegister(1, 0, (ushort)(Address.VA), 36, ref tdata); if (tdata != null) data = tdata; byte[] temp = new byte[4]; byte[] dest = new byte[4]; master.ReadHoldingRegister(1, 0, (ushort)(Address.CumulateValue), 2, ref temp); if (temp != null) { dest[0] = temp[1]; dest[1] = temp[0]; dest[2] = temp[3]; dest[3] = temp[2]; CumulateValue = System.BitConverter.ToSingle(dest, 0); } //this.data = data; master.ReadHoldingRegister(1, 0, (ushort)(Address.InstantaneousValue), 2, ref temp); if (temp != null) { dest[0] = temp[1]; dest[1] = temp[0]; dest[2] = temp[3]; dest[3] = temp[2]; InstantaneousValue = System.BitConverter.ToSingle(dest, 0); } master.ReadHoldingRegister(1, 0, (ushort)(Address.kwh), 2, ref temp); if (temp != null) { dest[0] = temp[1]; dest[1] = temp[0]; dest[2] = temp[3]; dest[3] = temp[2]; kwh = System.BitConverter.ToSingle(dest, 0)/10000; } master.ReadHoldingRegister(1, 0, (ushort)(Address.CT), 2, ref temp); if (temp != null) { dest[0] = temp[1]; dest[1] = temp[0]; dest[2] = temp[3]; dest[3] = temp[2]; CT = System.BitConverter.ToSingle(dest, 0); } } catch { // data = null; Console.WriteLine(master.connected); } finally { master.Dispose(); }; }