code: async def load_device_aldb(self, addr, clear=True):
          
          dev_addr = Address(addr)
          device = None
          if dev_addr == self.plm.address:
              device = self.plm
          else:
              device = self.plm.devices[dev_addr.id]
          if device:
              if clear:
                  device.aldb.clear()
              device.read_aldb()
              await asyncio.sleep(1, loop=self.loop)
              while device.aldb.status == ALDBStatus.LOADING:
                  await asyncio.sleep(1, loop=self.loop)
              if device.aldb.status == ALDBStatus.LOADED:
                  _LOGGING.info('ALDB loaded for device %s', addr)
              self.print_device_aldb(addr)
          else:
              _LOGGING.error('Could not find device %s', addr)
docs: Read the device ALDB.