async def set_output(self, code, output_id, state):
        """Send output turn on command to the alarm."""
        """0x88   outputs on
              + 8 bytes - user code
              + 16/32 bytes - output list
              If function is accepted, function result can be
              checked by observe the system state """
        _LOGGER.debug("Turn on, output: %s, code: %s", output_id, code)
        while len(code) < 16:
            code += 'F'

        code_bytes = bytearray.fromhex(code)
        mode_command = 0x88 if state else 0x89
        data = generate_query(mode_command.to_bytes(1, 'big') +
                              code_bytes +
                              output_bytes(output_id))
        await self._send_data(data)
Send output turn on command to the alarm.