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    @classmethod
    def format_meter_node(cls, meter_node: Dict[str, Any]) -> DeviceEntry:
        """
        Class method to create a Modbus entry from a controller node obtained in FIT. Throws a
        Key Error if any of the required fields are not present in the FIT node.

        @param meter_node: FIT Node of type "meter"
        @type meter_node: dict
        @return: Modbus Entry representation the FIT node
        @rtype: ModbusEntry
        """
        try:
            meter_properties = meter_node[MeterNode.PROPERTIES]
            meter_info = meter_node[MeterNode.METER_INFO]
            return cls(
                device_id=meter_node[MeterNode.ID],
                device_name=meter_properties.get(MeterNode.NAME, ""),
                ip_address=meter_properties[MeterNode.IP_ADDRESS],
                port=meter_properties.get(MeterNode.PORT, MODBUS_DEFAULT_PORT),
                active=meter_properties[MeterNode.POLLING] == "true",
                protocol=meter_info[MeterNode.PROTOCOL],
                polling_method=PollingMethods.TEMPLATE,
                polling_template=meter_info[MeterNode.TEMPLATE],
                transformation_method=PollingMethods.TEMPLATE,
                transformation_template=meter_info[MeterNode.TEMPLATE],
                unit_id=meter_properties[MeterNode.UNIT_ID],
                model=meter_properties.get(MeterNode.MODEL),
                manufacturer=meter_properties.get(MeterNode.MANUFACTURER),
                fit_v1_id=meter_properties.get(MeterNode.FIT_V1_ID),
            )

        except KeyError:
            logger.debug(
                f"There is a malformed FIT entry {meter_node[MeterNode.ID]}, "
                f"missing one of the basic fields (id, meter info, properties)"
            )
            raise