public byte[] ReadCoilStatus(byte slaveAddress, string startAddress, ushort nuMBErOfPoints)
        {
            var frame = ReadCoilStatusMessage(slaveAddress, startAddress, nuMBErOfPoints);

            SerialAdaper.Write(frame, 0, frame.Length);
            Thread.Sleep(DELAY);
            var buffReceiver = SerialAdaper.Read();

            if (buffReceiver.Length == 5)
            {
                ModbusExcetion(buffReceiver);
            }
            var data = new byte[buffReceiver.Length - 5];

            Array.Copy(buffReceiver, 3, data, 0, data.Length);
            return(Bit.ToByteArray(Bit.ToArray(data)));
        }