Add support for EL30V2 device in manifest and device builder

Remove deprecated constructor in option flow

.dockerignore

@@ -0,0 +1,3 @@
+*/__pycache__/
+*.pyc
+.DS_Store

.github/FUNDING.yml

@@ -0,0 +1 @@
+github: Patrick762

.github/ISSUE_TEMPLATE/bug_report.yaml

@@ -14,32 +14,16 @@ body:
       value: "An exception appeared"
     validations:
       required: true
-  - type: dropdown
+  - type: textarea
     id: version
     attributes:
-      label: Version
+      label: What version of our software are you running?
-      description: What version of our software are you running?
-      options:
-        - 0.0.11
-        - 0.0.10
-        - 0.0.9
-      default: 0
     validations:
       required: true
-  - type: dropdown
+  - type: textarea
     id: device
     attributes:
       label: What device are you seeing the problem on?
-      multiple: true
-      options:
-        - AC60
-        - AC200M
-        - AC300
-        - AC500
-        - EB3A
-        - EP500
-        - EP500P
-        - EP900
     validations:
       required: true
   - type: dropdown
@@ -50,6 +34,7 @@ body:
       options:
         - USB dongle
         - ESPHome bluetooth proxy
+        - Internal bluetooth adapter
     validations:
       required: true
   - type: dropdown

.github/workflows/test.yaml

@@ -0,0 +1,22 @@
+name: Unittests
+on:
+  push:
+  pull_request:
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+    - name: Set up Python
+      uses: actions/setup-python@v3
+      with:
+        python-version: '3.x'
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install -r requirements.txt
+    - name: Run unittests
+      run: python3 -m unittest discover -s tests -p "*_test.py"

.gitignore

@@ -1,2 +1,3 @@
 */__pycache__/
 *.pyc
+.DS_Store

Dockerfile

@@ -0,0 +1,9 @@
+FROM python:3
+
+COPY requirements.txt .
+RUN pip install -r requirements.txt
+
+COPY tests ./tests
+COPY custom_components ./custom_components
+
+RUN python3 -m unittest discover -s tests -p "*_test.py"

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2024 Patrick762
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -17,11 +17,14 @@ After the installation, you can use this button to install the integration:
 ### Supported devices:
 
 - AC60
+- AC70 (basic data)
+- AC70P (untested)
 - AC180 (basic data)
-- AC180P (basic data)
+- AC180P (tested)
+- AC200L (untested)
 - AC200M
 - AC300 (tested)
-- AC500
+- AC500 (tested)
 - EB3A
 - EP500
 - EP500P

custom_components/bluetti_bt/__init__.py

@@ -38,9 +38,9 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     address = entry.data.get(CONF_ADDRESS)
     device_name = entry.data.get(CONF_NAME)
     use_controls = entry.data.get(CONF_USE_CONTROLS)
-    polling_interval = entry.data.get(CONF_POLLING_INTERVAL, 20)
+    polling_interval = entry.data.get(CONF_POLLING_INTERVAL, 60)
     persistent_conn = entry.data.get(CONF_PERSISTENT_CONN, False)
-    polling_timeout = entry.data.get(CONF_POLLING_TIMEOUT, 45)
+    polling_timeout = entry.data.get(CONF_POLLING_TIMEOUT, 120)
     max_retries = entry.data.get(CONF_MAX_RETRIES, 5)
 
     if address is None:

custom_components/bluetti_bt/binary_sensor.py

@@ -22,7 +22,7 @@ from .bluetti_bt_lib.field_attributes import FIELD_ATTRIBUTES, FieldType
 from .bluetti_bt_lib.utils.device_builder import build_device
 
 from . import device_info as dev_info, get_unique_id
-from .const import DATA_COORDINATOR, DOMAIN
+from .const import DATA_COORDINATOR, DOMAIN, CONF_USE_CONTROLS
 from .coordinator import PollingCoordinator
 from .utils import unique_id_loggable
 
@@ -36,6 +36,7 @@ async def async_setup_entry(
 
     device_name = entry.data.get(CONF_NAME)
     address = entry.data.get(CONF_ADDRESS)
+    use_controls = entry.data.get(CONF_USE_CONTROLS, False)
     if address is None:
         _LOGGER.error("Device has no address")
 
@@ -51,9 +52,8 @@ async def async_setup_entry(
     for field_key, field_config in all_fields.items():
         if bluetti_device.has_field(field_key):
             if field_config.type == FieldType.BOOL:
-                category = None
                 if field_config.setter is True:
-                    category = EntityCategory.DIAGNOSTIC
+                    continue
 
                 sensors_to_add.append(
                     BluettiBinarySensor(
@@ -62,7 +62,6 @@ async def async_setup_entry(
                         address,
                         field_key,
                         field_config.name,
-                        category=category,
                     )
                 )
 
@@ -79,7 +78,6 @@ class BluettiBinarySensor(CoordinatorEntity, BinarySensorEntity):
         address,
         response_key: str,
         name: str,
-        category: EntityCategory | None = None,
     ):
         """Init battery entity."""
         super().__init__(coordinator)
@@ -88,12 +86,38 @@ class BluettiBinarySensor(CoordinatorEntity, BinarySensorEntity):
         e_name = f"{device_info.get('name')} {name}"
         self._address = address
         self._response_key = response_key
+        self._unavailable_counter = 5
 
         self._attr_device_info = device_info
         self._attr_name = name
         self._attr_available = False
         self._attr_unique_id = get_unique_id(e_name)
-        self._attr_entity_category = category
+
+    @property
+    def available(self) -> bool:
+        """Return if entity is available."""
+        return self._attr_available
+    
+    def _set_available(self):
+        """Set sensor as available."""
+        self._attr_available = True
+        self._unavailable_counter = 0
+        self._attr_extra_state_attributes = {}
+        self.async_write_ha_state()
+
+    def _set_unavailable(self, cause: str = "Unknown"):
+        """Set sensor as unavailable."""
+        self._unavailable_counter += 1
+
+        self._attr_extra_state_attributes = {
+            "unavailable_counter": self._unavailable_counter,
+            "unavailable_cause": cause,
+        }
+
+        if self._unavailable_counter >= 5:
+            self._attr_available = False
+
+        self.async_write_ha_state()
 
     @callback
     def _handle_coordinator_update(self) -> None:
@@ -101,18 +125,25 @@ class BluettiBinarySensor(CoordinatorEntity, BinarySensorEntity):
 
         if self.coordinator.reader.persistent_conn and not self.coordinator.reader.client.is_connected:
             return
+        
+        if self.coordinator.data is None:
+            _LOGGER.debug(
+                "Data from coordinator is None",
+            )
+            self._set_unavailable("Data is None")
+            return
 
         _LOGGER.debug("Updating state of %s", unique_id_loggable(self._attr_unique_id))
         if not isinstance(self.coordinator.data, dict):
             _LOGGER.debug(
                 "Invalid data from coordinator (binary_sensor.%s)", unique_id_loggable(self._attr_unique_id)
             )
-            self._attr_available = False
+            self._set_unavailable("Invalid data")
             return
 
         response_data = self.coordinator.data.get(self._response_key)
         if response_data is None:
-            self._attr_available = False
+            self._set_unavailable("No data")
             return
 
         if not isinstance(response_data, bool):
@@ -121,9 +152,9 @@ class BluettiBinarySensor(CoordinatorEntity, BinarySensorEntity):
                 unique_id_loggable(self._attr_unique_id),
                 response_data,
             )
-            self._attr_available = False
+            self._set_unavailable("Invalid data type")
             return
 
-        self._attr_available = True
+        self._set_available()
         self._attr_is_on = self.coordinator.data[self._response_key] is True
         self.async_write_ha_state()

custom_components/bluetti_bt/bluetti_bt_lib/base_devices/BluettiDevice.py

@@ -42,6 +42,11 @@ class BluettiDevice:
     def writable_ranges(self) -> List[range]:
         """The address ranges that are writable"""
         return []
+    
+    @property
+    def pack_num_field(self) -> List[ReadHoldingRegisters]:
+        """The address 'range' of the pack num result. Matches pack_num_result"""
+        return []
 
     def has_field(self, field: str):
         return any(f.name == field for f in self.struct.fields)

custom_components/bluetti_bt/bluetti_bt_lib/base_devices/ProtocolV1Device.py

@@ -14,6 +14,8 @@ class ProtocolV1Device(BluettiDevice):
         # Device info
         self.struct.add_string_field("device_type", 10, 6)
         self.struct.add_sn_field("serial_number", 17)
+        self.struct.add_version_field('arm_version', 23)
+        self.struct.add_version_field('dsp_version', 25)
 
         # Power IO
         self.struct.add_uint_field("dc_input_power", 36)
@@ -29,13 +31,6 @@ class ProtocolV1Device(BluettiDevice):
         # Battery
         self.struct.add_uint_field("total_battery_percent", 43)
 
-        # Battery packs
-        self.struct.add_uint_field("pack_num_max", 91)  # internal
-        self.struct.add_decimal_field("total_battery_voltage", 92, 1)
-        self.struct.add_uint_field("pack_num", 96)  # internal
-        self.struct.add_decimal_field("pack_voltage", 98, 2)  # Full pack voltage
-        self.struct.add_uint_field("pack_battery_percent", 99)
-
         # Output state
         self.struct.add_bool_field("ac_output_on", 48)
         self.struct.add_bool_field("dc_output_on", 49)
@@ -56,20 +51,16 @@ class ProtocolV1Device(BluettiDevice):
             ReadHoldingRegisters(36, 4),
             ReadHoldingRegisters(41, 1),
             ReadHoldingRegisters(43, 1),
-            ReadHoldingRegisters(91, 2),
-            ReadHoldingRegisters(96, 1),
-            ReadHoldingRegisters(98, 2),
             ReadHoldingRegisters(48, 2),
+            ReadHoldingRegisters(3007, 2),
         ]
 
     @property
     def writable_ranges(self) -> List[range]:
         return [range(3006, 3009)]
-
+    
     @property
-    def pack_polling_commands(self) -> List[ReadHoldingRegisters]:
+    def pack_num_field(self) -> List[ReadHoldingRegisters]:
         return [
-            ReadHoldingRegisters(91, 2),
             ReadHoldingRegisters(96, 1),
-            ReadHoldingRegisters(98, 2),
         ]

custom_components/bluetti_bt/bluetti_bt_lib/bluetooth/device_reader.py

@@ -53,6 +53,8 @@ class DeviceReader:
         if filter_registers is not None:
             polling_commands = filter_registers
             pack_commands = []
+        _LOGGER.info("Polling commands: " + ",".join([f"{c.starting_address}-{c.starting_address + c.quantity - 1}" for c in polling_commands]))
+        _LOGGER.info("Pack comands: " + ",".join([f"{c.starting_address}-{c.starting_address + c.quantity - 1}" for c in pack_commands]))
 
         parsed_data: dict = {}
 
@@ -66,8 +68,8 @@ class DeviceReader:
                                 await self.client.connect()
                             break
                         except Exception as e:
-                            if attempt == self.max_retries or attempt == 1:
+                            if attempt == self.max_retries:
-                                raise  # pass exception on max_retries attempt
+                                raise e # pass exception on max_retries attempt
                             else:
                                 _LOGGER.warning(
                                     f"Connect unsucessful (attempt {attempt}): {e}. Retrying..."
@@ -97,19 +99,31 @@ class DeviceReader:
                             _LOGGER.warning("Got a parse exception")
 
                     # Execute pack polling commands
-                    if len(pack_commands) > 0:
+                    if len(pack_commands) > 0 and len(self.bluetti_device.pack_num_field) == 1:
                         _LOGGER.debug("Polling battery packs")
                         for pack in range(1, self.bluetti_device.pack_num_max + 1):
+                            _LOGGER.debug("Setting pack_num to %i", pack)
+
                             # Set current pack number
-                            await self._async_send_command(
+                            command = self.bluetti_device.build_setter_command(
-                                self.bluetti_device.build_setter_command(
+                                "pack_num", pack
-                                    "pack_num", pack
-                                )
                             )
+                            body = command.parse_response(
+                                await self._async_send_command(command)
+                            )
+                            _LOGGER.debug("Raw data set: %s", body)
 
-                            # We need to wait after switching packs for the data to be available
+                            # Check set pack_num
-                            await asyncio.sleep(5)
+                            set_pack = int.from_bytes(body, byteorder='big')
+                            if set_pack is not pack:
+                                _LOGGER.warning("Pack polling failed (pack_num %i doesn't match expected %i)", set_pack, pack)
+                                continue
 
+                            if self.bluetti_device.pack_num_max > 1:
+                                # We need to wait after switching packs 
+                                # for the data to be available
+                                await asyncio.sleep(5)
+                            
                             for command in pack_commands:
                                 # Request & parse result for each pack
                                 try:
@@ -121,26 +135,16 @@ class DeviceReader:
                                     )
                                     _LOGGER.debug("Parsed data: %s", parsed)
 
-                                    pack_number = parsed.get("pack_num")
-                                    if (
-                                        not isinstance(pack_number, int)
-                                        or pack_number != pack
-                                    ):
-                                        _LOGGER.debug(
-                                            "Parsed pack_num(%s) does not match expected '%s'",
-                                            pack_number,
-                                            pack,
-                                        )
-                                        continue
-
                                     for key, value in parsed.items():
-                                        parsed_data.update({key + str(pack): value})
+                                        # Ignore likely unavailable pack data
+                                        if value != 0:
+                                            parsed_data.update({key + str(pack): value})
 
                                 except ParseError:
                                     _LOGGER.warning("Got a parse exception...")
 
-            except TimeoutError:
+            except TimeoutError as err:
-                _LOGGER.error("Polling timed out")
+                _LOGGER.error(f"Polling timed out ({self.polling_timeout}s). Trying again later", exc_info=err)
                 return None
             except BleakError as err:
                 _LOGGER.error("Bleak error: %s", err)
@@ -149,10 +153,18 @@ class DeviceReader:
                 # Disconnect if connection not persistant
                 if not self.persistent_conn:
                     if self.has_notifier:
-                        await self.client.stop_notify(NOTIFY_UUID)
+                        try:
+                            await self.client.stop_notify(NOTIFY_UUID)
+                        except:
+                            # Ignore errors here
+                            pass
                         self.has_notifier = False
                     await self.client.disconnect()
 
+            # Check if dict is empty
+            if not parsed_data:
+                return None
+
             return parsed_data
 
     async def _async_send_command(self, command: ReadHoldingRegisters) -> bytes:
@@ -175,18 +187,16 @@ class DeviceReader:
             return cast(bytes, res)
 
         except TimeoutError:
-            _LOGGER.warning("Polling single command timed out")
+            _LOGGER.debug("Polling single command timed out")
         except ModbusError as err:
-            _LOGGER.warning(
+            _LOGGER.debug(
                 "Got an invalid request error for %s: %s",
                 command,
                 err,
             )
         except (BadConnectionError, BleakError) as err:
-            _LOGGER.warning(
+            # Ignore other errors
-                "Needed to disconnect due to error: %s (This can also be the case if you used device controls)",
+            pass
-                err,
-            )
 
         # caught an exception, return empty bytes object
         return bytes()

custom_components/bluetti_bt/bluetti_bt_lib/devices/ac180p.py

@@ -1,8 +1,52 @@
 """AC180P fields."""
 
-from ..base_devices.ProtocolV2Device import ProtocolV2Device
+from typing import List
 
+from ..field_enums import ChargingMode
+from ..utils.commands import ReadHoldingRegisters
+from ..base_devices.ProtocolV2Device import ProtocolV2Device
 
 class AC180P(ProtocolV2Device):
     def __init__(self, address: str, sn: str):
         super().__init__(address, "AC180P", sn)
+
+        # Power IO
+        self.struct.add_uint_field('dc_output_power', 140)
+        self.struct.add_uint_field('ac_output_power', 142)
+        self.struct.add_uint_field('dc_input_power', 144)
+        self.struct.add_uint_field('ac_input_power', 146)
+
+        # Input Details (1100 - 1300)
+        self.struct.add_decimal_field('ac_input_voltage', 1314, 1)
+
+        # Controls (2000)
+        self.struct.add_bool_field('ac_output_on_switch', 2011)
+        self.struct.add_bool_field('dc_output_on_switch', 2012)
+        self.struct.add_bool_field('silent_charging_on', 2020) # to be able to choose between normal and silent charging modes
+        self.struct.add_enum_field('charging_mode', 2020, ChargingMode) # can't be set from HA, custom switch needed
+        self.struct.add_bool_field('power_lifting_on', 2021)
+
+        # Controls (2200)
+        self.struct.add_bool_field('grid_enhancement_mode_on', 2225)
+
+    @property
+    def polling_commands(self) -> List[ReadHoldingRegisters]:
+        return super().polling_commands + [
+            ReadHoldingRegisters(140, 1),
+            ReadHoldingRegisters(142, 1),
+            ReadHoldingRegisters(144, 1),
+            ReadHoldingRegisters(146, 1),
+            ReadHoldingRegisters(1314, 1),
+            ReadHoldingRegisters(2011, 1),
+            ReadHoldingRegisters(2012, 1),
+            ReadHoldingRegisters(2020, 1),
+            ReadHoldingRegisters(2021, 1),
+            ReadHoldingRegisters(2225, 1),
+        ]
+
+    @property
+    def writable_ranges(self) -> List[range]:
+        return super().writable_ranges + [
+            range(2000, 2022),
+            range(2200, 2226)
+        ]

custom_components/bluetti_bt/bluetti_bt_lib/devices/ac200l.py

@@ -0,0 +1,56 @@
+"""AC200L fields."""
+
+from typing import List
+
+from ..utils.commands import ReadHoldingRegisters
+from ..field_enums import AutoSleepMode, OutputMode
+from ..base_devices.ProtocolV1Device import ProtocolV1Device
+
+
+class AC200L(ProtocolV1Device):
+    def __init__(self, address: str, sn: str):
+        super().__init__(address, "AC200L", sn)
+
+        # Details
+        self.struct.add_enum_field("ac_output_mode", 70, OutputMode)
+        self.struct.add_decimal_field("internal_ac_voltage", 71, 1, multiplier=10)
+        self.struct.add_decimal_field("internal_current_one", 72, 1)
+        self.struct.add_uint_field("internal_power_one", 73)
+        self.struct.add_decimal_field("internal_ac_frequency", 74, 2, multiplier=10)
+        self.struct.add_uint_field("internal_dc_input_voltage", 86, multiplier=.1)
+        self.struct.add_decimal_field("internal_dc_input_power", 87, 1, multiplier=10)
+        self.struct.add_decimal_field("internal_dc_input_current", 88, 2)
+
+        # Battery packs
+        self.struct.add_uint_field("pack_num_max", 91)  # internal
+        self.struct.add_decimal_field("total_battery_voltage", 92, 1, multiplier=.1)
+        self.struct.add_uint_field("pack_num_result", 96)  # internal
+        self.struct.add_decimal_field("pack_voltage", 98, 2)  # Full pack voltage
+        self.struct.add_uint_field("pack_battery_percent", 99)
+        self.struct.add_decimal_array_field("cell_voltages", 105, 16, 2)  # internal
+        self.struct.add_version_field("pack_bms_version", 201)
+
+        # Controls
+        self.struct.add_bool_field("power_off", 3060)
+        self.struct.add_enum_field("auto_sleep_mode", 3061, AutoSleepMode)
+
+    @property
+    def pack_num_max(self):
+        return 3
+
+    @property
+    def polling_commands(self) -> List[ReadHoldingRegisters]:
+        return self.struct.get_read_holding_registers(
+            filter=lambda address: address <= 90 or address >= 256 # pack_polling_commands
+        )
+
+    @property
+    def writable_ranges(self) -> List[range]:
+        return super().writable_ranges + [range(3060, 3062)]
+
+    @property
+    def pack_polling_commands(self) -> List[ReadHoldingRegisters]:
+        return [
+            ReadHoldingRegisters(91, 37),
+            ReadHoldingRegisters(201, 2),
+        ]

custom_components/bluetti_bt/bluetti_bt_lib/devices/ac200m.py

@@ -13,16 +13,22 @@ class AC200M(ProtocolV1Device):
 
         # Details
         self.struct.add_enum_field("ac_output_mode", 70, OutputMode)
-        self.struct.add_uint_field("internal_ac_voltage", 71)
+        self.struct.add_decimal_field("internal_ac_voltage", 71, 1)
         self.struct.add_decimal_field("internal_current_one", 72, 1)
         self.struct.add_uint_field("internal_power_one", 73)
-        self.struct.add_decimal_field("internal_ac_frequency", 74, 1)
+        self.struct.add_decimal_field("internal_ac_frequency", 74, 2)
         self.struct.add_uint_field("internal_dc_input_voltage", 86)
         self.struct.add_decimal_field("internal_dc_input_power", 87, 1)
         self.struct.add_decimal_field("internal_dc_input_current", 88, 2)
 
         # Battery packs
+        self.struct.add_uint_field("pack_num_max", 91)  # internal
+        self.struct.add_decimal_field("total_battery_voltage", 92, 1)
+        self.struct.add_uint_field("pack_num_result", 96)  # internal
+        self.struct.add_decimal_field("pack_voltage", 98, 2)  # Full pack voltage
+        self.struct.add_uint_field("pack_battery_percent", 99)
         self.struct.add_decimal_array_field("cell_voltages", 105, 16, 2)  # internal
+        self.struct.add_version_field("pack_bms_version", 201)
 
         # Controls
         self.struct.add_bool_field("power_off", 3060)
@@ -34,15 +40,17 @@ class AC200M(ProtocolV1Device):
 
     @property
     def polling_commands(self) -> List[ReadHoldingRegisters]:
-        return super().polling_commands + [
+        return self.struct.get_read_holding_registers(
-            ReadHoldingRegisters(70, 4),
+            filter=lambda address: address <= 90 or address >= 256 # pack_polling_commands
-            ReadHoldingRegisters(86, 3),
+        )
-        ]
 
     @property
     def writable_ranges(self) -> List[range]:
-        return super().writable_ranges + [range(3060, 3061)]
+        return super().writable_ranges + [range(3060, 3062)]
 
     @property
     def pack_polling_commands(self) -> List[ReadHoldingRegisters]:
-        return super().pack_polling_commands + [ReadHoldingRegisters(105, 16)]
+        return [
+            ReadHoldingRegisters(91, 37),
+            ReadHoldingRegisters(201, 2),
+        ]

custom_components/bluetti_bt/bluetti_bt_lib/devices/ac300.py

@@ -11,27 +11,32 @@ class AC300(ProtocolV1Device):
     def __init__(self, address: str, sn: str):
         super().__init__(address, "AC300", sn)
 
-        # Details (matches EP500 + AC500)
+        # Details
         self.struct.add_enum_field("ac_output_mode", 70, OutputMode)
-        self.struct.add_uint_field("internal_ac_voltage", 71)
+        self.struct.add_decimal_field("internal_ac_voltage", 71, 1)
         self.struct.add_decimal_field("internal_current_one", 72, 1)
-        self.struct.add_uint_field("internal_power_one", 73)
+        self.struct.add_int_field("internal_power_one", 73)
-        self.struct.add_decimal_field("internal_ac_frequency", 74, 1)
+        self.struct.add_decimal_field("internal_ac_frequency", 74, 2)
         self.struct.add_decimal_field("internal_current_two", 75, 1)
-        self.struct.add_uint_field("internal_power_two", 76)
+        self.struct.add_int_field("internal_power_two", 76)
         self.struct.add_decimal_field("ac_input_voltage", 77, 1)
         self.struct.add_decimal_field("internal_current_three", 78, 1, (0, 100))
-        self.struct.add_uint_field("internal_power_three", 79)
+        self.struct.add_int_field("internal_power_three", 79)
         self.struct.add_decimal_field("ac_input_frequency", 80, 2)
-        self.struct.add_uint_field("internal_dc_input_voltage", 86)
+        self.struct.add_uint_field("pv_input_voltage1", 86, multiplier=.1)
-        self.struct.add_decimal_field("internal_dc_input_power", 87, 1)
+        self.struct.add_decimal_field("pv_input_power1", 87, 1, multiplier=10)
-        self.struct.add_decimal_field("internal_dc_input_current", 88, 2)
+        self.struct.add_decimal_field("pv_input_current1", 88, 2, multiplier=10)
 
         # Battery packs
+        self.struct.add_uint_field("pack_num_max", 91)  # internal
+        self.struct.add_decimal_field("total_battery_voltage", 92, 1)
+        self.struct.add_uint_field("pack_num_result", 96)  # internal
+        self.struct.add_decimal_field("pack_voltage", 98, 2)  # Full pack voltage
+        self.struct.add_uint_field("pack_battery_percent", 99)
         self.struct.add_decimal_array_field("cell_voltages", 105, 16, 2)  # internal
         self.struct.add_version_field("pack_bms_version", 201)
 
-        # Controls (matches EP500 + AC500)
+        # Controls
         self.struct.add_enum_field("ups_mode", 3001, UpsMode)
         self.struct.add_bool_field("split_phase_on", 3004)
         self.struct.add_enum_field(
@@ -49,21 +54,20 @@ class AC300(ProtocolV1Device):
 
     @property
     def polling_commands(self) -> List[ReadHoldingRegisters]:
-        return super().polling_commands + [
+        return self.struct.get_read_holding_registers(
-            ReadHoldingRegisters(70, 10),
+            filter=lambda address: address <= 90 or address >= 256 # pack_polling_commands
-            ReadHoldingRegisters(86, 3),
+        )
-        ]
 
     @property
     def writable_ranges(self) -> List[range]:
         return super().writable_ranges + [
-            range(3001, 3016),
+            range(3001, 3017),
-            range(3061),
+            range(3061, 3062),
         ]
 
     @property
     def pack_polling_commands(self) -> List[ReadHoldingRegisters]:
-        return super().pack_polling_commands + [
+        return [
-            ReadHoldingRegisters(105, 16),
+            ReadHoldingRegisters(91, 37),
             ReadHoldingRegisters(201, 2),
         ]

custom_components/bluetti_bt/bluetti_bt_lib/devices/ac500.py

@@ -11,26 +11,32 @@ class AC500(ProtocolV1Device):
     def __init__(self, address: str, sn: str):
         super().__init__(address, "AC500", sn)
 
-        # Details (matches EP500 + AC300)
+        # Details
         self.struct.add_enum_field("ac_output_mode", 70, OutputMode)
-        self.struct.add_uint_field("internal_ac_voltage", 71)
+        self.struct.add_decimal_field("internal_ac_voltage", 71, 1)
         self.struct.add_decimal_field("internal_current_one", 72, 1)
-        self.struct.add_uint_field("internal_power_one", 73)
+        self.struct.add_int_field("internal_power_one", 73)
-        self.struct.add_decimal_field("internal_ac_frequency", 74, 1)
+        self.struct.add_decimal_field("internal_ac_frequency", 74, 2)
         self.struct.add_decimal_field("internal_current_two", 75, 1)
-        self.struct.add_uint_field("internal_power_two", 76)
+        self.struct.add_int_field("internal_power_two", 76)
         self.struct.add_decimal_field("ac_input_voltage", 77, 1)
         self.struct.add_decimal_field("internal_current_three", 78, 1, (0, 100))
-        self.struct.add_uint_field("internal_power_three", 79)
+        self.struct.add_int_field("internal_power_three", 79)
         self.struct.add_decimal_field("ac_input_frequency", 80, 2)
-        self.struct.add_uint_field("internal_dc_input_voltage", 86)
+        self.struct.add_uint_field("pv_input_voltage1", 86, multiplier=.1)
-        self.struct.add_decimal_field("internal_dc_input_power", 87, 1)
+        self.struct.add_decimal_field("pv_input_power1", 87, 1, multiplier=10)
-        self.struct.add_decimal_field("internal_dc_input_current", 88, 2)
+        self.struct.add_decimal_field("pv_input_current1", 88, 2, multiplier=10)
 
-        # Battery packs (matches EP500)
+        # Battery packs
+        self.struct.add_uint_field("pack_num_max", 91)  # internal
+        self.struct.add_decimal_field("total_battery_voltage", 92, 1)
+        self.struct.add_uint_field("pack_num_result", 96)  # internal
+        self.struct.add_decimal_field("pack_voltage", 98, 2)  # Full pack voltage
+        self.struct.add_uint_field("pack_battery_percent", 99)
         self.struct.add_decimal_array_field("cell_voltages", 105, 16, 2)  # internal
+        self.struct.add_version_field('pack_bms_version', 201)
 
-        # Controls (matches EP500 + AC300)
+        # Controls
         self.struct.add_enum_field("ups_mode", 3001, UpsMode)
         self.struct.add_bool_field("split_phase_on", 3004)
         self.struct.add_enum_field(
@@ -44,24 +50,24 @@ class AC500(ProtocolV1Device):
 
     @property
     def pack_num_max(self):
-        return 4
+        return 6
 
     @property
     def polling_commands(self) -> List[ReadHoldingRegisters]:
-        return super().polling_commands + [
+        return self.struct.get_read_holding_registers(
-            ReadHoldingRegisters(70, 10),
+            filter=lambda address: address <= 90 or address >= 256 # pack_polling_commands
-            ReadHoldingRegisters(86, 3),
+        )
-        ]
 
     @property
     def writable_ranges(self) -> List[range]:
         return super().writable_ranges + [
-            range(3001, 3016),
+            range(3001, 3017),
-            range(3061),
+            range(3061, 3062),
         ]
 
     @property
     def pack_polling_commands(self) -> List[ReadHoldingRegisters]:
-        return super().pack_polling_commands + [
+        return [
-            ReadHoldingRegisters(105, 16),
+            ReadHoldingRegisters(91, 37),
+            ReadHoldingRegisters(201, 2),
         ]

custom_components/bluetti_bt/bluetti_bt_lib/devices/ac70.py

@@ -0,0 +1,8 @@
+"""AC70 fields."""
+
+from ..base_devices.ProtocolV2Device import ProtocolV2Device
+
+
+class AC70(ProtocolV2Device):
+    def __init__(self, address: str, sn: str):
+        super().__init__(address, "AC70", sn)

custom_components/bluetti_bt/bluetti_bt_lib/devices/ac70p.py

@@ -0,0 +1,8 @@
+"""AC70P fields."""
+
+from ..base_devices.ProtocolV2Device import ProtocolV2Device
+
+
+class AC70P(ProtocolV2Device):
+    def __init__(self, address: str, sn: str):
+        super().__init__(address, "AC70P", sn)

custom_components/bluetti_bt/bluetti_bt_lib/devices/eb3a.py

@@ -25,13 +25,7 @@ class EB3A(ProtocolV1Device):
 
     @property
     def polling_commands(self) -> List[ReadHoldingRegisters]:
-        return super().polling_commands + [
+        return self.struct.get_read_holding_registers()
-            ReadHoldingRegisters(77, 1),
-            ReadHoldingRegisters(86, 1),
-            ReadHoldingRegisters(3034, 1),
-            ReadHoldingRegisters(3060, 1),
-            ReadHoldingRegisters(3063, 5),
-        ]
 
     @property
     def writable_ranges(self) -> List[range]:

custom_components/bluetti_bt/bluetti_bt_lib/devices/el30v2.py

@@ -0,0 +1,8 @@
+"""Elite 30 V2 fields."""
+
+from ..base_devices.ProtocolV2Device import ProtocolV2Device
+
+
+class EL30V2(ProtocolV2Device):
+    def __init__(self, address: str, sn: str):
+        super().__init__(address, "EL30V2", sn) 

custom_components/bluetti_bt/bluetti_bt_lib/devices/ep500.py

@@ -11,12 +11,12 @@ class EP500(ProtocolV1Device):
     def __init__(self, address: str, sn: str):
         super().__init__(address, "EP500", sn)
 
-        # Details (matches AC500 + AC300)
+        # Details
         self.struct.add_enum_field("ac_output_mode", 70, OutputMode)
-        self.struct.add_uint_field("internal_ac_voltage", 71)
+        self.struct.add_decimal_field("internal_ac_voltage", 71, 1)
         self.struct.add_decimal_field("internal_current_one", 72, 1)
         self.struct.add_uint_field("internal_power_one", 73)
-        self.struct.add_decimal_field("internal_ac_frequency", 74, 1)
+        self.struct.add_decimal_field("internal_ac_frequency", 74, 2)
         self.struct.add_decimal_field("internal_current_two", 75, 1)
         self.struct.add_uint_field("internal_power_two", 76)
         self.struct.add_decimal_field("ac_input_voltage", 77, 1)
@@ -27,10 +27,16 @@ class EP500(ProtocolV1Device):
         self.struct.add_decimal_field("internal_dc_input_power", 87, 1)
         self.struct.add_decimal_field("internal_dc_input_current", 88, 2)
 
-        # Battery packs (matches AC500)
+        # Battery packs
+        self.struct.add_uint_field("pack_num_max", 91)  # internal
+        self.struct.add_decimal_field("total_battery_voltage", 92, 1)
+        self.struct.add_uint_field("pack_num_result", 96)  # internal
+        self.struct.add_decimal_field("pack_voltage", 98, 2)  # Full pack voltage
+        self.struct.add_uint_field("pack_battery_percent", 99)
         self.struct.add_decimal_array_field("cell_voltages", 105, 16, 2)  # internal
+        self.struct.add_version_field("pack_bms_version", 201)
 
-        # Controls (matches AC500 + AC300)
+        # Controls
         self.struct.add_enum_field("ups_mode", 3001, UpsMode)
         self.struct.add_bool_field("split_phase_on", 3004)
         self.struct.add_enum_field(
@@ -44,20 +50,20 @@ class EP500(ProtocolV1Device):
 
     @property
     def polling_commands(self) -> List[ReadHoldingRegisters]:
-        return super().polling_commands + [
+        return self.struct.get_read_holding_registers(
-            ReadHoldingRegisters(70, 10),
+            filter=lambda address: address <= 90 or address >= 256 # pack_polling_commands
-            ReadHoldingRegisters(86, 3),
+        )
-        ]
 
     @property
     def writable_ranges(self) -> List[range]:
         return super().writable_ranges + [
-            range(3001, 3016),
+            range(3001, 3017),
-            range(3061),
+            range(3061, 3062),
         ]
 
     @property
     def pack_polling_commands(self) -> List[ReadHoldingRegisters]:
-        return super().pack_polling_commands + [
+        return [
-            ReadHoldingRegisters(105, 16),
+            ReadHoldingRegisters(91, 37),
+            ReadHoldingRegisters(201, 2),
         ]

custom_components/bluetti_bt/bluetti_bt_lib/devices/ep500p.py

@@ -11,12 +11,12 @@ class EP500P(ProtocolV1Device):
     def __init__(self, address: str, sn: str):
         super().__init__(address, "EP500P", sn)
 
-        # Details (matches AC500 + AC300)
+        # Details
         self.struct.add_enum_field("ac_output_mode", 70, OutputMode)
-        self.struct.add_uint_field("internal_ac_voltage", 71)
+        self.struct.add_decimal_field("internal_ac_voltage", 71, 1)
         self.struct.add_decimal_field("internal_current_one", 72, 1)
         self.struct.add_uint_field("internal_power_one", 73)
-        self.struct.add_decimal_field("internal_ac_frequency", 74, 1)
+        self.struct.add_decimal_field("internal_ac_frequency", 74, 2)
         self.struct.add_decimal_field("internal_current_two", 75, 1)
         self.struct.add_uint_field("internal_power_two", 76)
         self.struct.add_decimal_field("ac_input_voltage", 77, 1)
@@ -27,10 +27,16 @@ class EP500P(ProtocolV1Device):
         self.struct.add_decimal_field("internal_dc_input_power", 87, 1)
         self.struct.add_decimal_field("internal_dc_input_current", 88, 2)
 
-        # Battery packs (matches AC500)
+        # Battery packs
+        self.struct.add_uint_field("pack_num_max", 91)  # internal
+        self.struct.add_decimal_field("total_battery_voltage", 92, 1)
+        self.struct.add_uint_field("pack_num_result", 96)  # internal
+        self.struct.add_decimal_field("pack_voltage", 98, 2)  # Full pack voltage
+        self.struct.add_uint_field("pack_battery_percent", 99)
         self.struct.add_decimal_array_field("cell_voltages", 105, 16, 2)  # internal
+        self.struct.add_version_field("pack_bms_version", 201)
 
-        # Controls (matches AC500 + AC300)
+        # Controls
         self.struct.add_enum_field("ups_mode", 3001, UpsMode)
         self.struct.add_bool_field("split_phase_on", 3004)
         self.struct.add_enum_field(
@@ -44,20 +50,20 @@ class EP500P(ProtocolV1Device):
 
     @property
     def polling_commands(self) -> List[ReadHoldingRegisters]:
-        return super().polling_commands + [
+        return self.struct.get_read_holding_registers(
-            ReadHoldingRegisters(70, 10),
+            filter=lambda address: address <= 90 or address >= 256 # pack_polling_commands
-            ReadHoldingRegisters(86, 3),
+        )
-        ]
 
     @property
     def writable_ranges(self) -> List[range]:
         return super().writable_ranges + [
-            range(3001, 3016),
+            range(3001, 3017),
-            range(3061),
+            range(3061, 3062),
         ]
 
     @property
     def pack_polling_commands(self) -> List[ReadHoldingRegisters]:
-        return super().pack_polling_commands + [
+        return [
-            ReadHoldingRegisters(105, 16),
+            ReadHoldingRegisters(91, 37),
+            ReadHoldingRegisters(201, 2),
         ]

custom_components/bluetti_bt/bluetti_bt_lib/devices/ep600.py

@@ -62,6 +62,22 @@ class EP600(ProtocolV2Device):
         self.struct.add_decimal_field("ac_output_current_phase2", 1519, 1)
         self.struct.add_decimal_field("ac_output_current_phase3", 1526, 1)
 
+        # KM - Consumption
+        self.struct.add_int_field("consumption_power_phase1", 1430)
+        self.struct.add_int_field("consumption_power_phase2", 1436)
+        self.struct.add_int_field("consumption_power_phase3", 1442)
+        self.struct.add_decimal_field("consumption_voltage_phase1", 1431, 1)
+        self.struct.add_decimal_field("consumption_voltage_phase2", 1437, 1)
+        self.struct.add_decimal_field("consumption_voltage_phase3", 1443, 1)
+        self.struct.add_decimal_field("consumption_current_phase1", 1432, 1)
+        self.struct.add_decimal_field("consumption_current_phase2", 1438, 1)
+        self.struct.add_decimal_field("consumption_current_phase3", 1444, 1)
+
+        # KM - Totals
+        self.struct.add_uint_field('pv_input_power_all', 144)  # Total PV in
+        self.struct.add_uint_field('consumption_power_all', 142)  # Total AC out
+        self.struct.add_uint_field('grid_power_all', 146)  # Total Grid in - value only +/- unknown
+
         # Statistics
         self.struct.add_decimal_field(
             "total_ac_consumption", 152, 1
@@ -79,36 +95,6 @@ class EP600(ProtocolV2Device):
         self.struct.add_version_field("safety_module_version", 6181)  # internal
         self.struct.add_version_field("high_voltage_module_version", 6184)  # internal
 
-    # @property
-    # def pack_num_max(self):
-    #    return 16
-
     @property
     def polling_commands(self) -> List[ReadHoldingRegisters]:
-        return super().polling_commands + [
+        return self.struct.get_read_holding_registers()
-            ReadHoldingRegisters(2022, 2),
-            ReadHoldingRegisters(2213, 5),
-            ReadHoldingRegisters(1212, 3),
-            ReadHoldingRegisters(1220, 3),
-            ReadHoldingRegisters(1228, 3),
-            ReadHoldingRegisters(1236, 3),
-            ReadHoldingRegisters(1244, 3),
-            ReadHoldingRegisters(1300, 1),
-            ReadHoldingRegisters(1313, 3),
-            ReadHoldingRegisters(1319, 3),
-            ReadHoldingRegisters(1325, 3),
-            ReadHoldingRegisters(1500, 1),
-            ReadHoldingRegisters(1510, 3),
-            ReadHoldingRegisters(1517, 3),
-            ReadHoldingRegisters(1524, 3),
-            ReadHoldingRegisters(152, 1),
-            ReadHoldingRegisters(156, 1),
-            ReadHoldingRegisters(158, 1),
-        ]
-
-    # @property
-    # def pack_polling_commands(self) -> List[ReadHoldingRegisters]:
-    #    return super().pack_polling_commands + [
-    #        ReadHoldingRegisters(6101, 10),
-    #        ReadHoldingRegisters(6175, 12),
-    #    ]

custom_components/bluetti_bt/bluetti_bt_lib/field_attributes.py

@@ -125,6 +125,14 @@ FIELD_ATTRIBUTES: dict[str, FieldAttributes] = {
     "ac_input_power": PowerFieldAttributes("AC Input Power"),
     "ac_output_power": PowerFieldAttributes("AC Output Power"),
     "dc_output_power": PowerFieldAttributes("DC Output Power"),
+    "dsp_version": FieldAttributes(
+        type=FieldType.NUMERIC,
+        name=f"DSP Version",
+    ),
+    "arm_version": FieldAttributes(
+        type=FieldType.NUMERIC,
+        name=f"ARM Version",
+    ),
     "power_generation": EnergyFieldAttributes("Total Power Generation"),
     "total_battery_percent": FieldAttributes(
         type=FieldType.NUMERIC,
@@ -217,6 +225,26 @@ FIELD_ATTRIBUTES: dict[str, FieldAttributes] = {
     "total_ac_consumption": EnergyFieldAttributes("Total Load Consumption"),
     "total_grid_consumption": EnergyFieldAttributes("Total Grid Consumption"),
     "total_grid_feed": EnergyFieldAttributes("Total Grid Feed"),
+
+    # KM - Consumption
+    "consumption_power_phase1": PowerFieldAttributes("Consumption Power Phase 1"),
+    "consumption_power_phase2": PowerFieldAttributes("Consumption Power Phase 2"),
+    "consumption_power_phase3": PowerFieldAttributes("Consumption Power Phase 3"),
+    "consumption_voltage_phase1": VoltageFieldAttributes("Consumption Voltage Phase 1"),
+    "consumption_voltage_phase2": VoltageFieldAttributes("Consumption Voltage Phase 2"),
+    "consumption_voltage_phase3": VoltageFieldAttributes("Consumption Voltage Phase 3"),
+    "consumption_current_phase1": CurrentFieldAttributes("Consumption Current Phase 1"),
+    "consumption_current_phase2": CurrentFieldAttributes("Consumption Current Phase 2"),
+    "consumption_current_phase3": CurrentFieldAttributes("Consumption Current Phase 3"),
+    # KM - Consumption end
+
+    # KM - Totals
+    "pv_input_power_all": PowerFieldAttributes("PV Input Power All"),
+    "consumption_power_all": PowerFieldAttributes("Consumption Power All"),
+    "grid_power_all": PowerFieldAttributes("Grid Power All"),
+    # KM - Totals end
+
+
     # Device specific controls
     "power_off": FieldAttributes(
         type=FieldType.BOOL,
@@ -296,6 +324,16 @@ FIELD_ATTRIBUTES: dict[str, FieldAttributes] = {
         setter=True,
         name="Power Lifting",
     ),
+    "grid_enhancement_mode_on": FieldAttributes(
+        type=FieldType.BOOL,
+        setter=True,
+        name="Grid Enhancement Mode",
+    ),
+    "silent_charging_on": FieldAttributes(
+        type=FieldType.BOOL,
+        setter=True,
+        name="Silent Charging",
+    ),
 }
 
 

custom_components/bluetti_bt/bluetti_bt_lib/utils/device_builder.py

@@ -3,8 +3,11 @@
 import re
 
 from ..devices.ac60 import AC60
+from ..devices.ac70 import AC70
+from ..devices.ac70p import AC70P
 from ..devices.ac180 import AC180
 from ..devices.ac180p import AC180P
+from ..devices.ac200l import AC200L
 from ..devices.ac200m import AC200M
 from ..devices.ac300 import AC300
 from ..devices.ac500 import AC500
@@ -14,9 +17,10 @@ from ..devices.ep500p import EP500P
 from ..devices.ep600 import EP600
 from ..devices.ep760 import EP760
 from ..devices.ep800 import EP800
+from ..devices.el30v2 import EL30V2
 
 DEVICE_NAME_RE = re.compile(
-    r"^(AC60|AC180|AC180P|AC200M|AC300|AC500|EB3A|EP500|EP500P|EP600|EP760|EP800)(\d+)$"
+    r"^(AC60|AC70|AC70P|AC180|AC180P|AC200L|AC200M|AC300|AC500|EB3A|EP500|EP500P|EP600|EP760|EP800|EL30V2)(\d+)$"
 )
 
 
@@ -24,10 +28,16 @@ def build_device(address: str, name: str):
     match = DEVICE_NAME_RE.match(name)
     if match[1] == "AC60":
         return AC60(address, match[2])
+    if match[1] == "AC70":
+        return AC70(address, match[2])
+    if match[1] == "AC70P":
+        return AC70P(address, match[2])
     if match[1] == "AC180":
         return AC180(address, match[2])
     if match[1] == "AC180P":
         return AC180P(address, match[2])
+    if match[1] == "AC200L":
+        return AC200L(address, match[2])
     if match[1] == "AC200M":
         return AC200M(address, match[2])
     if match[1] == "AC300":
@@ -46,10 +56,12 @@ def build_device(address: str, name: str):
         return EP760(address, match[2])
     if match[1] == "EP800":
         return EP800(address, match[2])
+    if match[1] == "EL30V2":
+        return EL30V2(address, match[2])
 
 
 def get_type_by_bt_name(bt_name: str):
     match = DEVICE_NAME_RE.match(bt_name)
-    if match is None or len(match) < 2:
+    if match is None:
         return "Unknown"
     return match[1]

custom_components/bluetti_bt/bluetti_bt_lib/utils/struct.py

@@ -4,6 +4,7 @@
 
 from decimal import Decimal
 from enum import Enum
+from .commands import ReadHoldingRegisters
 import struct
 from typing import Any, List, Optional, Tuple, Type
 
@@ -30,12 +31,15 @@ class DeviceField:
 
 
 class UintField(DeviceField):
-    def __init__(self, name: str, address: int, range: Optional[Tuple[int, int]]):
+    def __init__(self, name: str, address: int, range: Optional[Tuple[int, int]], multiplier: float):
         self.range = range
+        self.multiplier = multiplier
         super().__init__(name, address, 1)
 
     def parse(self, data: bytes) -> int:
-        return struct.unpack("!H", data)[0]
+        val = struct.unpack("!H", data)[0]
+
+        return val * self.multiplier
 
     def in_range(self, val: int) -> bool:
         if self.range is None:
@@ -79,15 +83,16 @@ class EnumField(DeviceField):
 
 class DecimalField(DeviceField):
     def __init__(
-        self, name: str, address: int, scale: int, range: Optional[Tuple[int, int]]
+        self, name: str, address: int, scale: int, range: Optional[Tuple[int, int]], multiplier: float
     ):
         self.scale = scale
         self.range = range
+        self.multiplier = multiplier
         super().__init__(name, address, 1)
 
     def parse(self, data: bytes) -> Decimal:
         val = Decimal(struct.unpack("!H", data)[0])
-        return val / 10 ** self.scale
+        return (val / 10 ** self.scale) * Decimal(self.multiplier)
 
     def in_range(self, val: Decimal) -> bool:
         if self.range is None:
@@ -144,8 +149,8 @@ class DeviceStruct:
     def __init__(self):
         self.fields = []
 
-    def add_uint_field(self, name: str, address: int, range: Tuple[int, int] = None):
+    def add_uint_field(self, name: str, address: int, range: Tuple[int, int] = None, multiplier: float = 1):
-        self.fields.append(UintField(name, address, range))
+        self.fields.append(UintField(name, address, range, multiplier))
 
     def add_int_field(self, name: str, address: int, range: Tuple[int, int] = None):
         self.fields.append(IntField(name, address, range))
@@ -157,9 +162,9 @@ class DeviceStruct:
         self.fields.append(EnumField(name, address, enum))
 
     def add_decimal_field(
-        self, name: str, address: int, scale: int, range: Tuple[int, int] = None
+        self, name: str, address: int, scale: int, range: Tuple[int, int] = None, multiplier: float = 1
     ):
-        self.fields.append(DecimalField(name, address, scale, range))
+        self.fields.append(DecimalField(name, address, scale, range, multiplier))
 
     def add_decimal_array_field(self, name: str, address: int, size: int, scale: int):
         self.fields.append(DecimalArrayField(name, address, size, scale))
@@ -175,6 +180,35 @@ class DeviceStruct:
 
     def add_sn_field(self, name: str, address: int):
         self.fields.append(SerialNumberField(name, address))
+        
+    def get_read_holding_registers(self, tolerance=20, filter=lambda address: True):
+        address_set = set()
+        for field in self.fields:
+            for address in range(field.address, field.address + field.size):
+                address_set.add(address)
+        # Filter out addresses that we specificly 
+        # specified to exclude.
+        for address in set(address_set):
+            if not filter(address):
+                address_set.remove(address)
+        # Fast path: no addresses -> no commands.
+        if not address_set:
+            return []
+        
+        commands = []
+
+        address_list = sorted(address_set)
+        start = address_list[0]
+        last = address_list[0]
+        for address in address_list[1:]:
+            # Create a new group if there's a gap 
+            # in the addresses.
+            if address >= last + tolerance:
+                commands.append(ReadHoldingRegisters(start, last - start + 1))
+                start = address
+            last = address
+        commands.append(ReadHoldingRegisters(start, last - start + 1))    
+        return commands
 
     def parse(self, starting_address: int, data: bytes) -> dict:
         # Offsets and size are counted in 2 byte chunks, so for the range we

custom_components/bluetti_bt/config_flow.py

@@ -14,7 +14,7 @@ from homeassistant.components.bluetooth import (
     BluetoothServiceInfoBleak,
     async_discovered_service_info,
 )
-from homeassistant.const import CONF_ADDRESS, CONF_NAME
+from homeassistant.const import CONF_ADDRESS, CONF_NAME, CONF_TYPE
 from homeassistant.data_entry_flow import FlowResult
 from homeassistant.helpers import selector
 
@@ -48,11 +48,20 @@ class BluettiConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
         await self.async_set_unique_id(discovery_info.address)
         self._abort_if_unique_id_configured()
 
+        if isinstance(discovery_info.name, str):
+            name = re.sub("[^A-Z0-9]+", "", discovery_info.name)
+            discovery_info.manufacturer_data = {
+                CONF_TYPE: get_type_by_bt_name(name)
+            }
+
         # Get device type if needed
         if isinstance(discovery_info.name, str) and discovery_info.name.startswith("PBOX"):
             bleak_device = BleakClient(discovery_info.device)
             device_type = await recognize_device(bleak_device, self.hass.loop.create_future)
             _LOGGER.info("Device identified as %s", device_type)
+            discovery_info.manufacturer_data = {
+                CONF_TYPE: device_type.strip(),
+            }
             discovery_info.name = discovery_info.name.replace("PBOX", device_type.strip())
 
         self._discovery_info = discovery_info
@@ -76,6 +85,7 @@ class BluettiConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
                 data={
                     CONF_ADDRESS: discovery_info.address,
                     CONF_NAME: name,
+                    CONF_TYPE: discovery_info.manufacturer_data.get(CONF_TYPE, "Unknown"),
                 },
             )
 
@@ -120,7 +130,7 @@ class OptionsFlowHandler(config_entries.OptionsFlow):
 
     def __init__(self, config_entry: config_entries.ConfigEntry) -> None:
         """Initialize options flow."""
-        self.config_entry = config_entry
+        super().__init__()
 
     async def async_step_init(
         self, user_input: dict[str, Any] | None = None
@@ -140,7 +150,7 @@ class OptionsFlowHandler(config_entries.OptionsFlow):
             if user_input[CONF_MAX_RETRIES] < 1:
                 return self.async_abort(reason="invalid_retries")
 
-            changed = self.hass.config_entries.async_update_entry(
+            self.hass.config_entries.async_update_entry(
                 self.config_entry,
                 data={
                     **self.config_entry.data,
@@ -153,11 +163,6 @@ class OptionsFlowHandler(config_entries.OptionsFlow):
                     },
                 },
             )
-            if changed is False:
-                _LOGGER.error(
-                    "Method OptionsFlowHandler.async_step_init: Config entry %s has not been changed",
-                    self.config_entry.entry_id,
-                )
             return self.async_create_entry(
                 title="",
                 data={

custom_components/bluetti_bt/const.py

@@ -23,6 +23,7 @@ SUPPORTED_MODELS = [
     "EP500P",
     "EP600",
     "EP760",
+    "AC180P",
 ]
 
 CONTROL_FIELDS = [
@@ -31,6 +32,8 @@ CONTROL_FIELDS = [
     "power_off",
     "eco_on",
     "power_lifting_on",
+    "grid_enhancement_mode_on",
+    "silent_charging_on",
 ]
 
 DIAGNOSTIC_FIELDS = [
@@ -39,10 +42,13 @@ DIAGNOSTIC_FIELDS = [
     "max_ac_output_power",
     "max_ac_output_current",
     "bcu_version",
+    "dsp_version",
+    "arm_version",
     "safety_module_version",
     "high_voltage_module_version",
     "power_generation",
     "total_ac_consumption",
     "total_grid_consumption",
     "total_grid_feed",
+    "ac_input_voltage",
 ]

custom_components/bluetti_bt/coordinator.py

@@ -42,6 +42,8 @@ class PollingCoordinator(DataUpdateCoordinator):
             update_interval=timedelta(seconds=polling_interval),
         )
 
+        self.address = address
+
         # Create client
         self.logger.debug("Creating client")
         device = bluetooth.async_ble_device_from_address(hass, address)
@@ -67,4 +69,10 @@ class PollingCoordinator(DataUpdateCoordinator):
         so entities can quickly look up their data.
         """
 
+        # Check if device is connected
+        if bluetooth.async_address_present(self.hass, self.address, connectable=True) is False:
+            self.logger.warning("Device not connected")
+            self.last_update_success = False
+            return None
+
         return await self.reader.read_data()

custom_components/bluetti_bt/manifest.json

@@ -3,7 +3,9 @@
     "name": "Bluetti BT",
     "bluetooth": [
         { "local_name": "AC60*" },
+        { "local_name": "AC70*" },
         { "local_name": "AC180*" },
+        { "local_name": "AC200L*" },
         { "local_name": "AC200M*" },
         { "local_name": "AC300*" },
         { "local_name": "AC500*" },
@@ -12,15 +14,16 @@
         { "local_name": "EP600*" },
         { "local_name": "EP760*" },
         { "local_name": "EP800*" },
-        { "local_name": "PBOX*" }
+        { "local_name": "PBOX*" },
+        { "local_name": "EL30V2*" }
     ],
     "codeowners": ["@Patrick762"],
     "config_flow": true,
-    "dependencies": ["bluetooth"],
+    "dependencies": ["bluetooth_adapters"],
     "documentation": "https://github.com/Patrick762/hassio-bluetti-bt",
     "integration_type": "device",
     "iot_class": "local_polling",
     "issue_tracker": "https://github.com/Patrick762/hassio-bluetti-bt/issues",
     "requirements": [],
-    "version": "0.0.20"
+    "version": "0.1.5"
 }

custom_components/bluetti_bt/sensor.py

@@ -57,7 +57,7 @@ async def async_setup_entry(
                 all_fields.update({name+str(pack): field})
 
     for field_key, field_config in all_fields.items():
-        if bluetti_device.has_field(field_key):
+        if bluetti_device.has_field(field_key) or (len(bluetti_device.pack_polling_commands) > 0 and field_key.startswith("pack_")):
             category = None
             if field_config.setter is True or field_key in DIAGNOSTIC_FIELDS:
                 category = EntityCategory.DIAGNOSTIC
@@ -114,6 +114,7 @@ class BluettiSensor(CoordinatorEntity, SensorEntity):
         e_name = f"{device_info.get('name')} {name}"
         self._address = address
         self._response_key = response_key
+        self._unavailable_counter = 0
 
         self._attr_device_info = device_info
         self._attr_name = name
@@ -125,6 +126,32 @@ class BluettiSensor(CoordinatorEntity, SensorEntity):
         self._attr_entity_category = category
         self._options = options
 
+    @property
+    def available(self) -> bool:
+        """Return if entity is available."""
+        return self._attr_available
+
+    def _set_available(self):
+        """Set sensor as available."""
+        self._attr_available = True
+        self._unavailable_counter = 0
+        self._attr_extra_state_attributes = {}
+        self.async_write_ha_state()
+
+    def _set_unavailable(self, cause: str = "Unknown"):
+        """Set sensor as unavailable."""
+        self._unavailable_counter += 1
+
+        self._attr_extra_state_attributes = {
+            "unavailable_counter": self._unavailable_counter,
+            "unavailable_cause": cause,
+        }
+
+        if self._unavailable_counter >= 5:
+            self._attr_available = False
+
+        self.async_write_ha_state()
+
     @callback
     def _handle_coordinator_update(self) -> None:
         """Handle updated data from the coordinator."""
@@ -133,10 +160,10 @@ class BluettiSensor(CoordinatorEntity, SensorEntity):
             return
 
         if self.coordinator.data is None:
-            _LOGGER.warning(
+            _LOGGER.debug(
-                "Data from coordinator is None. Skipping update for %s",
+                "Data from coordinator is None",
-                unique_id_loggable(self._attr_unique_id)
             )
+            self._set_unavailable("Data is None")
             return
 
         _LOGGER.debug("Updating state of %s", unique_id_loggable(self._attr_unique_id))
@@ -144,13 +171,13 @@ class BluettiSensor(CoordinatorEntity, SensorEntity):
             _LOGGER.warning(
                 "Invalid data from coordinator (sensor.%s)", unique_id_loggable(self._attr_unique_id)
             )
-            self._attr_available = False
+            self._set_unavailable("Invalid data")
             return
 
         response_data = self.coordinator.data.get(self._response_key)
         if response_data is None:
-            _LOGGER.warning("No data for available for (%s)", self._response_key)
+            _LOGGER.debug("No data for available for (%s)", self._response_key)
-            self._attr_available = False
+            self._set_unavailable("No data")
             return
 
         if (
@@ -166,19 +193,18 @@ class BluettiSensor(CoordinatorEntity, SensorEntity):
                 response_data,
                 type(response_data),
             )
-            self._attr_available = False
+            self._set_unavailable("Invalid data type")
             return
 
-        self._attr_available = True
+        self._set_available()
 
         # Different for enum and numeric
         if (
             self._options is not None
             and isinstance(response_data, Enum)
-            and response_data.value < len(self._options)
         ):
             # Enum
-            self._attr_native_value = self._options[response_data.value]
+            self._attr_native_value = response_data.name
         else:
             # Numeric
             self._attr_native_value = response_data

custom_components/bluetti_bt/switch.py

@@ -108,6 +108,11 @@ class BluettiSwitch(CoordinatorEntity, SwitchEntity):
         self._attr_entity_category = category
         self._attr_device_class = SwitchDeviceClass.OUTLET
 
+    @property
+    def available(self) -> bool:
+        """Return if entity is available."""
+        return self._attr_available
+
     @callback
     def _handle_coordinator_update(self) -> None:
         """Handle updated data from the coordinator."""
@@ -117,15 +122,17 @@ class BluettiSwitch(CoordinatorEntity, SwitchEntity):
 
         _LOGGER.debug("Updating state of %s", unique_id_loggable(self._attr_unique_id))
         if not isinstance(self.coordinator.data, dict):
-            _LOGGER.error(
+            _LOGGER.debug(
                 "Invalid data from coordinator (switch.%s)", unique_id_loggable(self._attr_unique_id)
             )
             self._attr_available = False
+            self.async_write_ha_state()
             return
 
         response_data = self.coordinator.data.get(self._response_key)
         if response_data is None:
             self._attr_available = False
+            self.async_write_ha_state()
             return
 
         if not isinstance(response_data, bool):
@@ -135,6 +142,7 @@ class BluettiSwitch(CoordinatorEntity, SwitchEntity):
                 response_data,
             )
             self._attr_available = False
+            self.async_write_ha_state()
             return
 
         self._attr_available = True

requirements.txt

@@ -0,0 +1,11 @@
+homeassistant
+bleak_retry_connector
+pyserial
+bluetooth_auto_recovery
+crcmod
+typing
+asyncio
+logging
+bleak
+async_timeout
+aiousbwatcher

test.sh

@@ -1,4 +1,4 @@
 #!/bin/sh
 
-# Execute unittests of python library
+# Execute unittests of python library inside docker
-python3 -m unittest discover -s tests -p "*_test.py"
+sudo docker build --progress=plain -t bluetti-bt-tests .

tests/device_builder_test.py

@@ -4,8 +4,11 @@ import unittest
 
 from custom_components.bluetti_bt.bluetti_bt_lib.utils.device_builder import build_device
 from custom_components.bluetti_bt.bluetti_bt_lib.devices.ac60 import AC60
+from custom_components.bluetti_bt.bluetti_bt_lib.devices.ac70 import AC70
+from custom_components.bluetti_bt.bluetti_bt_lib.devices.ac70p import AC70P
 from custom_components.bluetti_bt.bluetti_bt_lib.devices.ac180 import AC180
 from custom_components.bluetti_bt.bluetti_bt_lib.devices.ac180p import AC180P
+from custom_components.bluetti_bt.bluetti_bt_lib.devices.ac200l import AC200L
 from custom_components.bluetti_bt.bluetti_bt_lib.devices.ac200m import AC200M
 from custom_components.bluetti_bt.bluetti_bt_lib.devices.ac300 import AC300
 from custom_components.bluetti_bt.bluetti_bt_lib.devices.ac500 import AC500
@@ -32,6 +35,22 @@ class TestDeviceBuilder(unittest.TestCase):
         self.assertIsInstance(built, AC60)
         self.assertEqual(built.address, bt_addr)
 
+    def test_build_ac70(self):
+        bt_addr = "aa:bb:cc:dd:ee:ff"
+        bt_name = "AC7056786746478"
+        built = build_device(bt_addr, bt_name)
+
+        self.assertIsInstance(built, AC70)
+        self.assertEqual(built.address, bt_addr)
+
+    def test_build_ac70p(self):
+        bt_addr = "aa:bb:cc:dd:ee:ff"
+        bt_name = "AC70P56786746478"
+        built = build_device(bt_addr, bt_name)
+
+        self.assertIsInstance(built, AC70P)
+        self.assertEqual(built.address, bt_addr)
+
     def test_build_ac180(self):
         bt_addr = "aa:bb:cc:dd:ee:ff"
         bt_name = "AC18056786746478"
@@ -48,6 +67,14 @@ class TestDeviceBuilder(unittest.TestCase):
         self.assertIsInstance(built, AC180P)
         self.assertEqual(built.address, bt_addr)
 
+    def test_build_ac200l(self):
+        bt_addr = "aa:bb:cc:dd:ee:ff"
+        bt_name = "AC200L56786746478"
+        built = build_device(bt_addr, bt_name)
+
+        self.assertIsInstance(built, AC200L)
+        self.assertEqual(built.address, bt_addr)
+
     def test_build_ac200m(self):
         bt_addr = "aa:bb:cc:dd:ee:ff"
         bt_name = "AC200M56786746478"

tests/device_struct_test.py

@@ -0,0 +1,24 @@
+"""Unittest for device struct."""
+
+import unittest
+
+from custom_components.bluetti_bt.bluetti_bt_lib.utils.commands import ReadHoldingRegisters
+from custom_components.bluetti_bt.bluetti_bt_lib.utils.struct import DeviceStruct
+
+class TestDeviceStruct(unittest.TestCase):
+    def test_get_read_holding_registers(self):
+        struct = DeviceStruct()
+
+        struct.add_swap_string_field("device_type", 110, 6)
+        struct.add_sn_field("serial_number", 116)
+        struct.add_decimal_field(
+            "power_generation", 154, 1
+        )
+        struct.add_uint_field("total_battery_percent", 102)
+
+        registers = struct.get_read_holding_registers()
+
+        self.assertGreater(len(registers), 0)
+
+        for reg in registers:
+            self.assertIsInstance(reg, ReadHoldingRegisters)