Merge pull request #103 from Patrick762/values-fix-1

Values fix AC300 and AC500

.github/ISSUE_TEMPLATE/bug_report.yaml

@@ -26,20 +26,10 @@ body:
       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 +40,7 @@ body:
       options:
         - USB dongle
         - ESPHome bluetooth proxy
+        - Internal bluetooth adapter
     validations:
       required: true
   - type: dropdown

README.md

@@ -17,6 +17,9 @@ After the installation, you can use this button to install the integration:
 ### Supported devices:
 
 - AC60
+- AC180 (basic data)
+- AC180P (basic data)
+- AC200L (untested)
 - AC200M
 - AC300 (tested)
 - AC500
@@ -24,7 +27,8 @@ After the installation, you can use this button to install the integration:
 - EP500
 - EP500P
 - EP600 (tested)
-- EP760 (beta, untested)
+- EP760 (basic data)
+- EP800 (basic data)
 
 ### Available controls:
 If enabled in the Integration options (you need to reload the integration if you change this option):

custom_components/bluetti_bt/__init__.py

@@ -33,6 +33,8 @@ _LOGGER = logging.getLogger(__name__)
 async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Set up Bluetti Powerstation from a config entry."""
 
+    _LOGGER.debug("Init Bluetti BT Integration")
+
     address = entry.data.get(CONF_ADDRESS)
     device_name = entry.data.get(CONF_NAME)
     use_controls = entry.data.get(CONF_USE_CONTROLS)
@@ -53,10 +55,12 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     hass.data[DOMAIN][entry.entry_id].setdefault(DATA_POLLING_RUNNING, False)
 
     # Create coordinator for polling
+    _LOGGER.debug("Creating coordinator")
     coordinator = PollingCoordinator(hass, address, device_name, polling_interval, persistent_conn, polling_timeout, max_retries)
     await coordinator.async_config_entry_first_refresh()
     hass.data[DOMAIN][entry.entry_id].setdefault(DATA_COORDINATOR, coordinator)
 
+    _LOGGER.debug("Creating entities")
     platforms: list = PLATFORMS
     if use_controls is True:
         _LOGGER.warning("You are using controls with this integration at your own risk!")
@@ -65,6 +69,8 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     # Setup platforms
     await hass.config_entries.async_forward_entry_setups(entry, platforms)
 
+    _LOGGER.debug("Setup done")
+
     return True
 
 

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)
     if address is None:
         _LOGGER.error("Device has no address")
 
@@ -55,6 +56,10 @@ async def async_setup_entry(
                 if field_config.setter is True:
                     category = EntityCategory.DIAGNOSTIC
 
+                # Ignore setters if controls enabled
+                if field_config.setter is True and use_controls is True:
+                    continue
+
                 sensors_to_add.append(
                     BluettiBinarySensor(
                         hass.data[DOMAIN][entry.entry_id][DATA_COORDINATOR],
@@ -95,6 +100,11 @@ class BluettiBinarySensor(CoordinatorEntity, BinarySensorEntity):
         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
+
     @callback
     def _handle_coordinator_update(self) -> None:
         """Handle updated data from the coordinator."""
@@ -108,11 +118,13 @@ class BluettiBinarySensor(CoordinatorEntity, BinarySensorEntity):
                 "Invalid data from coordinator (binary_sensor.%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):
@@ -122,6 +134,7 @@ class BluettiBinarySensor(CoordinatorEntity, BinarySensorEntity):
                 response_data,
             )
             self._attr_available = False
+            self.async_write_ha_state()
             return
 
         self._attr_available = True

custom_components/bluetti_bt/bluetti_bt_lib/base_devices/ProtocolV1Device.py

@@ -29,13 +29,6 @@ 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 +49,10 @@ 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, 3008)]
+        return [range(3006, 3009)]
-
-    @property
-    def pack_polling_commands(self) -> List[ReadHoldingRegisters]:
-        return [
-            ReadHoldingRegisters(91, 2),
-            ReadHoldingRegisters(96, 1),
-            ReadHoldingRegisters(98, 2),
-        ]

custom_components/bluetti_bt/bluetti_bt_lib/bluetooth/device_reader.py

@@ -110,6 +110,8 @@ class DeviceReader:
                             # We need to wait after switching packs for the data to be available
                             await asyncio.sleep(5)
 
+                            pack_ok = False
+
                             for command in pack_commands:
                                 # Request & parse result for each pack
                                 try:
@@ -121,17 +123,19 @@ class DeviceReader:
                                     )
                                     _LOGGER.debug("Parsed data: %s", parsed)
 
-                                    pack_number = parsed.get("pack_num")
+                                    if not pack_ok: # Only check this once
-                                    if (
+                                        pack_number = parsed.get("pack_num")
-                                        not isinstance(pack_number, int)
+                                        if (
-                                        or pack_number != pack
+                                            not isinstance(pack_number, int)
-                                    ):
+                                            or pack_number != pack
-                                        _LOGGER.debug(
+                                        ):
-                                            "Parsed pack_num(%s) does not match expected '%s'",
+                                            _LOGGER.debug(
-                                            pack_number,
+                                                "Parsed pack_num(%s) does not match expected '%s'",
-                                            pack,
+                                                pack_number,
-                                        )
+                                                pack,
-                                        continue
+                                            )
+                                            continue
+                                        pack_ok = True
 
                                     for key, value in parsed.items():
                                         parsed_data.update({key + str(pack): value})
@@ -140,7 +144,7 @@ class DeviceReader:
                                     _LOGGER.warning("Got a parse exception...")
 
             except TimeoutError:
-                _LOGGER.error("Polling timed out")
+                _LOGGER.warning("Polling timed out. Trying again later")
                 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:
@@ -183,10 +195,8 @@ class DeviceReader:
                 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/ac180.py

@@ -0,0 +1,8 @@
+"""AC180 fields."""
+
+from ..base_devices.ProtocolV2Device import ProtocolV2Device
+
+
+class AC180(ProtocolV2Device):
+    def __init__(self, address: str, sn: str):
+        super().__init__(address, "AC180", sn)

custom_components/bluetti_bt/bluetti_bt_lib/devices/ac180p.py

@@ -0,0 +1,8 @@
+"""AC180P fields."""
+
+from ..base_devices.ProtocolV2Device import ProtocolV2Device
+
+
+class AC180P(ProtocolV2Device):
+    def __init__(self, address: str, sn: str):
+        super().__init__(address, "AC180P", sn)

custom_components/bluetti_bt/bluetti_bt_lib/devices/ac200l.py

@@ -0,0 +1,59 @@
+"""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)
+        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)
+        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", 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
+
+        # 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 super().polling_commands + [
+            ReadHoldingRegisters(70, 5),
+            ReadHoldingRegisters(86, 3),
+            ReadHoldingRegisters(3060, 2),
+        ]
+
+    @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, 2),
+            ReadHoldingRegisters(96, 1),
+            ReadHoldingRegisters(98, 2),
+            ReadHoldingRegisters(105, 16)
+        ]

custom_components/bluetti_bt/bluetti_bt_lib/devices/ac200m.py

@@ -13,15 +13,20 @@ 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", 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
 
         # Controls
@@ -35,14 +40,20 @@ class AC200M(ProtocolV1Device):
     @property
     def polling_commands(self) -> List[ReadHoldingRegisters]:
         return super().polling_commands + [
-            ReadHoldingRegisters(70, 4),
+            ReadHoldingRegisters(70, 5),
             ReadHoldingRegisters(86, 3),
+            ReadHoldingRegisters(3060, 2),
         ]
 
     @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, 2),
+            ReadHoldingRegisters(96, 1),
+            ReadHoldingRegisters(98, 2),
+            ReadHoldingRegisters(105, 16)
+        ]

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_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)
         self.struct.add_decimal_field("internal_current_three", 78, 1, (0, 100))
         self.struct.add_uint_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("internal_dc_input_voltage", 86, scale=.1)
         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", 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(
@@ -50,20 +55,29 @@ class AC300(ProtocolV1Device):
     @property
     def polling_commands(self) -> List[ReadHoldingRegisters]:
         return super().polling_commands + [
-            ReadHoldingRegisters(70, 10),
+            ReadHoldingRegisters(70, 11),
             ReadHoldingRegisters(86, 3),
+            ReadHoldingRegisters(3001, 1),
+            ReadHoldingRegisters(3004, 2),
+            ReadHoldingRegisters(3011, 1),
+            ReadHoldingRegisters(3013, 1),
+            ReadHoldingRegisters(3015, 2),
+            ReadHoldingRegisters(3061, 1),
         ]
 
     @property
     def writable_ranges(self) -> List[range]:
         return super().writable_ranges + [
-            range(3001, 3016),
+            range(3001, 3017),
-            3061,
+            range(3061, 3062),
         ]
 
     @property
     def pack_polling_commands(self) -> List[ReadHoldingRegisters]:
-        return super().pack_polling_commands + [
+        return [
+            ReadHoldingRegisters(91, 2),
+            ReadHoldingRegisters(96, 1),
+            ReadHoldingRegisters(98, 2),
             ReadHoldingRegisters(105, 16),
             ReadHoldingRegisters(201, 2),
         ]

custom_components/bluetti_bt/bluetti_bt_lib/devices/ac500.py

@@ -11,26 +11,31 @@ 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_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)
         self.struct.add_decimal_field("internal_current_three", 78, 1, (0, 100))
         self.struct.add_uint_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("internal_dc_input_voltage", 86, scale=.1)
         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 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", 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
 
-        # 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(
@@ -49,19 +54,28 @@ class AC500(ProtocolV1Device):
     @property
     def polling_commands(self) -> List[ReadHoldingRegisters]:
         return super().polling_commands + [
-            ReadHoldingRegisters(70, 10),
+            ReadHoldingRegisters(70, 11),
             ReadHoldingRegisters(86, 3),
+            ReadHoldingRegisters(3001, 1),
+            ReadHoldingRegisters(3004, 2),
+            ReadHoldingRegisters(3011, 1),
+            ReadHoldingRegisters(3013, 1),
+            ReadHoldingRegisters(3015, 2),
+            ReadHoldingRegisters(3061, 1),
         ]
 
     @property
     def writable_ranges(self) -> List[range]:
         return super().writable_ranges + [
-            range(3001, 3016),
+            range(3001, 3017),
-            3061,
+            range(3061, 3062),
         ]
 
     @property
     def pack_polling_commands(self) -> List[ReadHoldingRegisters]:
-        return super().pack_polling_commands + [
+        return [
+            ReadHoldingRegisters(91, 2),
+            ReadHoldingRegisters(96, 1),
+            ReadHoldingRegisters(98, 2),
             ReadHoldingRegisters(105, 16),
         ]

custom_components/bluetti_bt/bluetti_bt_lib/devices/eb3a.py

@@ -28,12 +28,15 @@ class EB3A(ProtocolV1Device):
         return super().polling_commands + [
             ReadHoldingRegisters(77, 1),
             ReadHoldingRegisters(86, 1),
+            ReadHoldingRegisters(3034, 1),
+            ReadHoldingRegisters(3060, 1),
+            ReadHoldingRegisters(3063, 5),
         ]
 
     @property
     def writable_ranges(self) -> List[range]:
         return super().writable_ranges + [
-            3034,
+            range(3034, 3035),
-            3060,
+            range(3060, 3061),
-            range(3063, 3066),
+            range(3063, 3067),
         ]

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 +27,15 @@ 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", 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
 
-        # 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(
@@ -45,19 +50,28 @@ class EP500(ProtocolV1Device):
     @property
     def polling_commands(self) -> List[ReadHoldingRegisters]:
         return super().polling_commands + [
-            ReadHoldingRegisters(70, 10),
+            ReadHoldingRegisters(70, 11),
             ReadHoldingRegisters(86, 3),
+            ReadHoldingRegisters(3001, 1),
+            ReadHoldingRegisters(3004, 2),
+            ReadHoldingRegisters(3011, 1),
+            ReadHoldingRegisters(3013, 1),
+            ReadHoldingRegisters(3015, 2),
+            ReadHoldingRegisters(3061, 1),
         ]
 
     @property
     def writable_ranges(self) -> List[range]:
         return super().writable_ranges + [
-            range(3001, 3016),
+            range(3001, 3017),
-            3061,
+            range(3061, 3062),
         ]
 
     @property
     def pack_polling_commands(self) -> List[ReadHoldingRegisters]:
-        return super().pack_polling_commands + [
+        return [
+            ReadHoldingRegisters(91, 2),
+            ReadHoldingRegisters(96, 1),
+            ReadHoldingRegisters(98, 2),
             ReadHoldingRegisters(105, 16),
         ]

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 +27,15 @@ 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", 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
 
-        # 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(
@@ -45,19 +50,28 @@ class EP500P(ProtocolV1Device):
     @property
     def polling_commands(self) -> List[ReadHoldingRegisters]:
         return super().polling_commands + [
-            ReadHoldingRegisters(70, 10),
+            ReadHoldingRegisters(70, 11),
             ReadHoldingRegisters(86, 3),
+            ReadHoldingRegisters(3001, 1),
+            ReadHoldingRegisters(3004, 2),
+            ReadHoldingRegisters(3011, 1),
+            ReadHoldingRegisters(3013, 1),
+            ReadHoldingRegisters(3015, 2),
+            ReadHoldingRegisters(3061, 1),
         ]
 
     @property
     def writable_ranges(self) -> List[range]:
         return super().writable_ranges + [
-            range(3001, 3016),
+            range(3001, 3017),
-            3061,
+            range(3061, 3062),
         ]
 
     @property
     def pack_polling_commands(self) -> List[ReadHoldingRegisters]:
-        return super().pack_polling_commands + [
+        return [
+            ReadHoldingRegisters(91, 2),
+            ReadHoldingRegisters(96, 1),
+            ReadHoldingRegisters(98, 2),
             ReadHoldingRegisters(105, 16),
         ]

custom_components/bluetti_bt/bluetti_bt_lib/devices/ep600.py

@@ -20,11 +20,11 @@ class EP600(ProtocolV2Device):
 
         # DC Solar
         self.struct.add_uint_field("pv_input_power1", 1212)
-        self.struct.add_uint_field("pv_input_voltage1", 1213)
+        self.struct.add_decimal_field("pv_input_voltage1", 1213, 1)
-        self.struct.add_uint_field("pv_input_current1", 1214)
+        self.struct.add_decimal_field("pv_input_current1", 1214, 1)
         self.struct.add_uint_field("pv_input_power2", 1220)
-        self.struct.add_uint_field("pv_input_voltage2", 1221)
+        self.struct.add_decimal_field("pv_input_voltage2", 1221, 1)
-        self.struct.add_uint_field("pv_input_current2", 1222)
+        self.struct.add_decimal_field("pv_input_current2", 1222, 1)
 
         # ADL400 Smart Meter for AC Solar
         self.struct.add_uint_field("adl400_ac_input_power_phase1", 1228)
@@ -52,9 +52,9 @@ class EP600(ProtocolV2Device):
 
         # EP600 AC Output
         self.struct.add_decimal_field("ac_output_frequency", 1500, 1)
-        self.struct.add_uint_field("ac_output_power_phase1", 1510)
+        self.struct.add_int_field("ac_output_power_phase1", 1510)
-        self.struct.add_uint_field("ac_output_power_phase2", 1517)
+        self.struct.add_int_field("ac_output_power_phase2", 1517)
-        self.struct.add_uint_field("ac_output_power_phase3", 1524)
+        self.struct.add_int_field("ac_output_power_phase3", 1524)
         self.struct.add_decimal_field("ac_output_voltage_phase1", 1511, 1)
         self.struct.add_decimal_field("ac_output_voltage_phase2", 1518, 1)
         self.struct.add_decimal_field("ac_output_voltage_phase3", 1525, 1)
@@ -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
@@ -79,10 +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 + [
@@ -104,11 +116,9 @@ class EP600(ProtocolV2Device):
             ReadHoldingRegisters(152, 1),
             ReadHoldingRegisters(156, 1),
             ReadHoldingRegisters(158, 1),
-        ]
+            # KM - Consumption
+            ReadHoldingRegisters(1430, 15),
+            # KM - Totals
+            ReadHoldingRegisters(142, 5),
 
-    # @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/devices/ep800.py

@@ -0,0 +1,8 @@
+"""EP800 fields."""
+
+from ..base_devices.ProtocolV2Device import ProtocolV2Device
+
+
+class EP800(ProtocolV2Device):
+    def __init__(self, address: str, sn: str):
+        super().__init__(address, "EP800", sn)

custom_components/bluetti_bt/bluetti_bt_lib/field_attributes.py

@@ -18,7 +18,6 @@ class FieldType(Enum):
     NUMERIC = auto()
     BOOL = auto()
     ENUM = auto()
-    BUTTON = auto()
 
 
 class FieldAttributes:
@@ -218,9 +217,29 @@ 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.BUTTON,
+        type=FieldType.BOOL,
         setter=True,
         name="Power Off",
     ),
@@ -294,7 +313,7 @@ FIELD_ATTRIBUTES: dict[str, FieldAttributes] = {
     ),
     "power_lifting_on": FieldAttributes(
         type=FieldType.BOOL,
-        setter=False,  # Disabled for safety reasons
+        setter=True,
         name="Power Lifting",
     ),
 }

custom_components/bluetti_bt/bluetti_bt_lib/utils/device_builder.py

@@ -3,6 +3,9 @@
 import re
 
 from ..devices.ac60 import AC60
+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
@@ -11,9 +14,10 @@ from ..devices.ep500 import EP500
 from ..devices.ep500p import EP500P
 from ..devices.ep600 import EP600
 from ..devices.ep760 import EP760
+from ..devices.ep800 import EP800
 
 DEVICE_NAME_RE = re.compile(
-    r"^(AC60|AC200M|AC300|AC500|EB3A|EP500|EP500P|EP600|EP760)(\d+)$"
+    r"^(AC60|AC180|AC180P|AC200L|AC200M|AC300|AC500|EB3A|EP500|EP500P|EP600|EP760|EP800)(\d+)$"
 )
 
 
@@ -21,6 +25,12 @@ 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] == "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":
@@ -37,6 +47,8 @@ def build_device(address: str, name: str):
         return EP600(address, match[2])
     if match[1] == "EP760":
         return EP760(address, match[2])
+    if match[1] == "EP800":
+        return EP800(address, match[2])
 
 
 def get_type_by_bt_name(bt_name: str):

custom_components/bluetti_bt/bluetti_bt_lib/utils/struct.py

@@ -30,12 +30,30 @@ class DeviceField:
 
 
 class UintField(DeviceField):
+    def __init__(self, name: str, address: int, range: Optional[Tuple[int, int]], scale: int):
+        self.range = range
+        self.scale = scale
+        super().__init__(name, address, 1)
+
+    def parse(self, data: bytes) -> int:
+        val = struct.unpack("!H", data)[0]
+
+        return val * self.scale
+
+    def in_range(self, val: int) -> bool:
+        if self.range is None:
+            return True
+        else:
+            return val >= self.range[0] and val <= self.range[1]
+
+
+class IntField(DeviceField):
     def __init__(self, name: str, address: int, range: Optional[Tuple[int, int]]):
         self.range = range
         super().__init__(name, address, 1)
 
     def parse(self, data: bytes) -> int:
-        return struct.unpack("!H", data)[0]
+        return struct.unpack(">h", data)[0]
 
     def in_range(self, val: int) -> bool:
         if self.range is None:
@@ -129,8 +147,11 @@ 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, scale: int = 1):
-        self.fields.append(UintField(name, address, range))
+        self.fields.append(UintField(name, address, range, scale))
+
+    def add_int_field(self, name: str, address: int, range: Tuple[int, int] = None):
+        self.fields.append(IntField(name, address, range))
 
     def add_bool_field(self, name: str, address: int):
         self.fields.append(BoolField(name, address))

custom_components/bluetti_bt/const.py

@@ -26,8 +26,11 @@ SUPPORTED_MODELS = [
 ]
 
 CONTROL_FIELDS = [
-    "ac_output_on",
+    "ac_output_on_switch",
-    "dc_output_on",
+    "dc_output_on_switch",
+    "power_off",
+    "eco_on",
+    "power_lifting_on",
 ]
 
 DIAGNOSTIC_FIELDS = [

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

@@ -2,23 +2,26 @@
     "domain": "bluetti_bt",
     "name": "Bluetti BT",
     "bluetooth": [
+        { "local_name": "AC60*" },
+        { "local_name": "AC180*" },
+        { "local_name": "AC200L*" },
         { "local_name": "AC200M*" },
         { "local_name": "AC300*" },
         { "local_name": "AC500*" },
-        { "local_name": "AC60*" },
         { "local_name": "EB3A*" },
         { "local_name": "EP500*" },
         { "local_name": "EP600*" },
         { "local_name": "EP760*" },
+        { "local_name": "EP800*" },
         { "local_name": "PBOX*" }
     ],
     "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": "0.0.17"
+    "version": "0.0.24"
 }

custom_components/bluetti_bt/sensor.py

@@ -125,6 +125,11 @@ 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
+
     @callback
     def _handle_coordinator_update(self) -> None:
         """Handle updated data from the coordinator."""
@@ -133,10 +138,11 @@ 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._attr_available = False
+            self.async_write_ha_state()
             return
 
         _LOGGER.debug("Updating state of %s", unique_id_loggable(self._attr_unique_id))
@@ -145,12 +151,14 @@ class BluettiSensor(CoordinatorEntity, SensorEntity):
                 "Invalid data from coordinator (sensor.%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:
             _LOGGER.warning("No data for available for (%s)", self._response_key)
             self._attr_available = False
+            self.async_write_ha_state()
             return
 
         if (
@@ -167,6 +175,7 @@ class BluettiSensor(CoordinatorEntity, SensorEntity):
                 type(response_data),
             )
             self._attr_available = False
+            self.async_write_ha_state()
             return
 
         self._attr_available = True
@@ -175,10 +184,9 @@ class BluettiSensor(CoordinatorEntity, SensorEntity):
         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

test.sh

@@ -0,0 +1,4 @@
+#!/bin/sh
+
+# Execute unittests of python library
+python3 -m unittest discover -s tests -p "*_test.py"

tests/device_builder_test.py

@@ -0,0 +1,124 @@
+"""Unittest for device builder."""
+
+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.ac180 import AC180
+from custom_components.bluetti_bt.bluetti_bt_lib.devices.ac180p import AC180P
+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
+from custom_components.bluetti_bt.bluetti_bt_lib.devices.eb3a import EB3A
+from custom_components.bluetti_bt.bluetti_bt_lib.devices.ep500 import EP500
+from custom_components.bluetti_bt.bluetti_bt_lib.devices.ep500p import EP500P
+from custom_components.bluetti_bt.bluetti_bt_lib.devices.ep600 import EP600
+from custom_components.bluetti_bt.bluetti_bt_lib.devices.ep760 import EP760
+from custom_components.bluetti_bt.bluetti_bt_lib.devices.ep800 import EP800
+
+
+class TestDeviceBuilder(unittest.TestCase):
+    def test_build_Unknow(self):
+        bt_addr = "aa:bb:cc:dd:ee:ff"
+        bt_name = "PBOX56786746478"
+        with self.assertRaises(TypeError):
+            build_device(bt_addr, bt_name)
+
+    def test_build_ac60(self):
+        bt_addr = "aa:bb:cc:dd:ee:ff"
+        bt_name = "AC6056786746478"
+        built = build_device(bt_addr, bt_name)
+
+        self.assertIsInstance(built, AC60)
+        self.assertEqual(built.address, bt_addr)
+
+    def test_build_ac180(self):
+        bt_addr = "aa:bb:cc:dd:ee:ff"
+        bt_name = "AC18056786746478"
+        built = build_device(bt_addr, bt_name)
+
+        self.assertIsInstance(built, AC180)
+        self.assertEqual(built.address, bt_addr)
+
+    def test_build_ac180p(self):
+        bt_addr = "aa:bb:cc:dd:ee:ff"
+        bt_name = "AC180P56786746478"
+        built = build_device(bt_addr, bt_name)
+
+        self.assertIsInstance(built, AC180P)
+        self.assertEqual(built.address, bt_addr)
+
+    def test_build_ac200m(self):
+        bt_addr = "aa:bb:cc:dd:ee:ff"
+        bt_name = "AC200M56786746478"
+        built = build_device(bt_addr, bt_name)
+
+        self.assertIsInstance(built, AC200M)
+        self.assertEqual(built.address, bt_addr)
+
+    def test_build_ac300(self):
+        bt_addr = "aa:bb:cc:dd:ee:ff"
+        bt_name = "AC30056786746478"
+        built = build_device(bt_addr, bt_name)
+
+        self.assertIsInstance(built, AC300)
+        self.assertEqual(built.address, bt_addr)
+
+    def test_build_ac500(self):
+        bt_addr = "aa:bb:cc:dd:ee:ff"
+        bt_name = "AC50056786746478"
+        built = build_device(bt_addr, bt_name)
+
+        self.assertIsInstance(built, AC500)
+        self.assertEqual(built.address, bt_addr)
+
+    def test_build_eb3a(self):
+        bt_addr = "aa:bb:cc:dd:ee:ff"
+        bt_name = "EB3A56786746478"
+        built = build_device(bt_addr, bt_name)
+
+        self.assertIsInstance(built, EB3A)
+        self.assertEqual(built.address, bt_addr)
+
+    def test_build_ep500(self):
+        bt_addr = "aa:bb:cc:dd:ee:ff"
+        bt_name = "EP50056786746478"
+        built = build_device(bt_addr, bt_name)
+
+        self.assertIsInstance(built, EP500)
+        self.assertEqual(built.address, bt_addr)
+
+    def test_build_ep500p(self):
+        bt_addr = "aa:bb:cc:dd:ee:ff"
+        bt_name = "EP500P56786746478"
+        built = build_device(bt_addr, bt_name)
+
+        self.assertIsInstance(built, EP500P)
+        self.assertEqual(built.address, bt_addr)
+
+    def test_build_EP600(self):
+        bt_addr = "aa:bb:cc:dd:ee:ff"
+        bt_name = "EP60056786746478"
+        built = build_device(bt_addr, bt_name)
+
+        self.assertIsInstance(built, EP600)
+        self.assertEqual(built.address, bt_addr)
+
+    def test_build_EP760(self):
+        bt_addr = "aa:bb:cc:dd:ee:ff"
+        bt_name = "EP76056786746478"
+        built = build_device(bt_addr, bt_name)
+
+        self.assertIsInstance(built, EP760)
+        self.assertEqual(built.address, bt_addr)
+
+    def test_build_EP800(self):
+        bt_addr = "aa:bb:cc:dd:ee:ff"
+        bt_name = "EP80056786746478"
+        built = build_device(bt_addr, bt_name)
+
+        self.assertIsInstance(built, EP800)
+        self.assertEqual(built.address, bt_addr)
+
+if __name__ == '__main__':
+    unittest.main()