コード例 #1
0
ファイル: Spindle.cs プロジェクト: godbanyan/new
 public async static Task ChangeSpeed(ushort speed)
 {
     using (Modbus modbus = new Modbus())
     {
         modbus.Open("COM1", 9600, 8, Parity.Even, StopBits.One);
         ushort[] va = new ushort[1] { (ushort)(speed * 100) };
         ushort retryTime = 10;
         while (retryTime > 0 && await modbus.WriteRegisters(Inverter.Address, (ushort)InverterFuncRegister.FrequencyCommand, 1, va) != true)
         {
             await Task.Delay(100);
             retryTime--;
         }
         if (retryTime == 0)
         {
             throw new Exception("更改转速失败,请重试或检查变频器工作是否正常");
         }
         else
         {
             Speed = speed;
         }
     }
 }
コード例 #2
0
ファイル: Spindle.cs プロジェクト: godbanyan/new
 public async static Task GetRunstate()
 {
     using (Modbus modbus = new Modbus())
     {
         //等待主轴启动
         await Task.Delay(1500);
         modbus.Open("COM1", 9600, 8, Parity.Even, StopBits.One);
         ushort retryTime = 10;
         ushort[] value = new ushort[1] { 1 };
         while (retryTime > 0 && await modbus.ReadRegisters(Inverter.Address, (ushort)InverterFuncRegister.RunState, 1, value) != true)
         {
             await Task.Delay(100);
         }
         if (retryTime == 0)
         {
             throw new Exception(modbus.modbusStatus);
         }
         else
         {
             if ((value[0] & (0x01 << 12)) != 0)
                 IsEnabled = true;
             else
                 IsEnabled = false;
         }
     }
 }