Is it possible to set the high bit in front or the low bit

[TorchZhu]

        var unitIdentifier = 0x01; // 0x00 and 0xFF are the defaults for TCP/IP-only Modbus devices.
        var startingAddress = 8000;
        var count = 20;     
        var client = new ModbusTcpClient();
        client.Connect(new IPEndPoint(IPAddress.Parse("127.0.0.1"), 502));
        var shortData00 = client.ReadHoldingRegisters<ushort>(unitIdentifier, startingAddress, count);

The readings do not match the true readings.
Read 30 as 7680 / "00 1E" as "1E 00"

Is it possible to set the high bit in front or the low bit?

[Apollo3zehn]

Do you mean high byte (instead of bit)? When you call client.Connect there should be an overload which allows you to specify the server endianness which does what you need.