From ed4f00d4a3c80c54f6084305a640377f4f575105 Mon Sep 17 00:00:00 2001 From: Marek Beran <95686867+Bercek71@users.noreply.github.com> Date: Fri, 6 Feb 2026 08:11:14 +0100 Subject: [PATCH] [vbus] Add DeltaSol BS/2 support with sensors and binary sensors (#13762) --- esphome/components/vbus/__init__.py | 1 + .../components/vbus/binary_sensor/__init__.py | 41 +++++++ .../vbus/binary_sensor/vbus_binary_sensor.cpp | 19 +++ .../vbus/binary_sensor/vbus_binary_sensor.h | 17 +++ esphome/components/vbus/sensor/__init__.py | 110 ++++++++++++++++++ .../components/vbus/sensor/vbus_sensor.cpp | 39 +++++++ esphome/components/vbus/sensor/vbus_sensor.h | 30 +++++ tests/components/vbus/common.yaml | 50 ++++++-- 8 files changed, 298 insertions(+), 9 deletions(-) diff --git a/esphome/components/vbus/__init__.py b/esphome/components/vbus/__init__.py index d916d7c064..5790a9cce0 100644 --- a/esphome/components/vbus/__init__.py +++ b/esphome/components/vbus/__init__.py @@ -16,6 +16,7 @@ CONF_VBUS_ID = "vbus_id" CONF_DELTASOL_BS_PLUS = "deltasol_bs_plus" CONF_DELTASOL_BS_2009 = "deltasol_bs_2009" +CONF_DELTASOL_BS2 = "deltasol_bs2" CONF_DELTASOL_C = "deltasol_c" CONF_DELTASOL_CS2 = "deltasol_cs2" CONF_DELTASOL_CS_PLUS = "deltasol_cs_plus" diff --git a/esphome/components/vbus/binary_sensor/__init__.py b/esphome/components/vbus/binary_sensor/__init__.py index ae927656c0..70dda94300 100644 --- a/esphome/components/vbus/binary_sensor/__init__.py +++ b/esphome/components/vbus/binary_sensor/__init__.py @@ -15,6 +15,7 @@ from esphome.const import ( ) from .. import ( + CONF_DELTASOL_BS2, CONF_DELTASOL_BS_2009, CONF_DELTASOL_BS_PLUS, CONF_DELTASOL_C, @@ -27,6 +28,7 @@ from .. import ( DeltaSol_BS_Plus = vbus_ns.class_("DeltaSolBSPlusBSensor", cg.Component) DeltaSol_BS_2009 = vbus_ns.class_("DeltaSolBS2009BSensor", cg.Component) +DeltaSol_BS2 = vbus_ns.class_("DeltaSolBS2BSensor", cg.Component) DeltaSol_C = vbus_ns.class_("DeltaSolCBSensor", cg.Component) DeltaSol_CS2 = vbus_ns.class_("DeltaSolCS2BSensor", cg.Component) DeltaSol_CS_Plus = vbus_ns.class_("DeltaSolCSPlusBSensor", cg.Component) @@ -118,6 +120,28 @@ CONFIG_SCHEMA = cv.typed_schema( ), } ), + CONF_DELTASOL_BS2: cv.COMPONENT_SCHEMA.extend( + { + cv.GenerateID(): cv.declare_id(DeltaSol_BS2), + cv.GenerateID(CONF_VBUS_ID): cv.use_id(VBus), + cv.Optional(CONF_SENSOR1_ERROR): binary_sensor.binary_sensor_schema( + device_class=DEVICE_CLASS_PROBLEM, + entity_category=ENTITY_CATEGORY_DIAGNOSTIC, + ), + cv.Optional(CONF_SENSOR2_ERROR): binary_sensor.binary_sensor_schema( + device_class=DEVICE_CLASS_PROBLEM, + entity_category=ENTITY_CATEGORY_DIAGNOSTIC, + ), + cv.Optional(CONF_SENSOR3_ERROR): binary_sensor.binary_sensor_schema( + device_class=DEVICE_CLASS_PROBLEM, + entity_category=ENTITY_CATEGORY_DIAGNOSTIC, + ), + cv.Optional(CONF_SENSOR4_ERROR): binary_sensor.binary_sensor_schema( + device_class=DEVICE_CLASS_PROBLEM, + entity_category=ENTITY_CATEGORY_DIAGNOSTIC, + ), + } + ), CONF_DELTASOL_C: cv.COMPONENT_SCHEMA.extend( { cv.GenerateID(): cv.declare_id(DeltaSol_C), @@ -275,6 +299,23 @@ async def to_code(config): ) cg.add(var.set_frost_protection_active_bsensor(sens)) + elif config[CONF_MODEL] == CONF_DELTASOL_BS2: + cg.add(var.set_command(0x0100)) + cg.add(var.set_source(0x4278)) + cg.add(var.set_dest(0x0010)) + if CONF_SENSOR1_ERROR in config: + sens = await binary_sensor.new_binary_sensor(config[CONF_SENSOR1_ERROR]) + cg.add(var.set_s1_error_bsensor(sens)) + if CONF_SENSOR2_ERROR in config: + sens = await binary_sensor.new_binary_sensor(config[CONF_SENSOR2_ERROR]) + cg.add(var.set_s2_error_bsensor(sens)) + if CONF_SENSOR3_ERROR in config: + sens = await binary_sensor.new_binary_sensor(config[CONF_SENSOR3_ERROR]) + cg.add(var.set_s3_error_bsensor(sens)) + if CONF_SENSOR4_ERROR in config: + sens = await binary_sensor.new_binary_sensor(config[CONF_SENSOR4_ERROR]) + cg.add(var.set_s4_error_bsensor(sens)) + elif config[CONF_MODEL] == CONF_DELTASOL_C: cg.add(var.set_command(0x0100)) cg.add(var.set_source(0x4212)) diff --git a/esphome/components/vbus/binary_sensor/vbus_binary_sensor.cpp b/esphome/components/vbus/binary_sensor/vbus_binary_sensor.cpp index 4ccd149935..c1d7bc1b18 100644 --- a/esphome/components/vbus/binary_sensor/vbus_binary_sensor.cpp +++ b/esphome/components/vbus/binary_sensor/vbus_binary_sensor.cpp @@ -129,6 +129,25 @@ void DeltaSolCSPlusBSensor::handle_message(std::vector &message) { this->s4_error_bsensor_->publish_state(message[20] & 8); } +void DeltaSolBS2BSensor::dump_config() { + ESP_LOGCONFIG(TAG, "DeltaSol BS/2 (DrainBack):"); + LOG_BINARY_SENSOR(" ", "Sensor 1 Error", this->s1_error_bsensor_); + LOG_BINARY_SENSOR(" ", "Sensor 2 Error", this->s2_error_bsensor_); + LOG_BINARY_SENSOR(" ", "Sensor 3 Error", this->s3_error_bsensor_); + LOG_BINARY_SENSOR(" ", "Sensor 4 Error", this->s4_error_bsensor_); +} + +void DeltaSolBS2BSensor::handle_message(std::vector &message) { + if (this->s1_error_bsensor_ != nullptr) + this->s1_error_bsensor_->publish_state(message[10] & 1); + if (this->s2_error_bsensor_ != nullptr) + this->s2_error_bsensor_->publish_state(message[10] & 2); + if (this->s3_error_bsensor_ != nullptr) + this->s3_error_bsensor_->publish_state(message[10] & 4); + if (this->s4_error_bsensor_ != nullptr) + this->s4_error_bsensor_->publish_state(message[10] & 8); +} + void VBusCustomBSensor::dump_config() { ESP_LOGCONFIG(TAG, "VBus Custom Binary Sensor:"); if (this->source_ == 0xffff) { diff --git a/esphome/components/vbus/binary_sensor/vbus_binary_sensor.h b/esphome/components/vbus/binary_sensor/vbus_binary_sensor.h index 146aa1b673..2decdde602 100644 --- a/esphome/components/vbus/binary_sensor/vbus_binary_sensor.h +++ b/esphome/components/vbus/binary_sensor/vbus_binary_sensor.h @@ -111,6 +111,23 @@ class DeltaSolCSPlusBSensor : public VBusListener, public Component { void handle_message(std::vector &message) override; }; +class DeltaSolBS2BSensor : public VBusListener, public Component { + public: + void dump_config() override; + void set_s1_error_bsensor(binary_sensor::BinarySensor *bsensor) { this->s1_error_bsensor_ = bsensor; } + void set_s2_error_bsensor(binary_sensor::BinarySensor *bsensor) { this->s2_error_bsensor_ = bsensor; } + void set_s3_error_bsensor(binary_sensor::BinarySensor *bsensor) { this->s3_error_bsensor_ = bsensor; } + void set_s4_error_bsensor(binary_sensor::BinarySensor *bsensor) { this->s4_error_bsensor_ = bsensor; } + + protected: + binary_sensor::BinarySensor *s1_error_bsensor_{nullptr}; + binary_sensor::BinarySensor *s2_error_bsensor_{nullptr}; + binary_sensor::BinarySensor *s3_error_bsensor_{nullptr}; + binary_sensor::BinarySensor *s4_error_bsensor_{nullptr}; + + void handle_message(std::vector &message) override; +}; + class VBusCustomSubBSensor; class VBusCustomBSensor : public VBusListener, public Component { diff --git a/esphome/components/vbus/sensor/__init__.py b/esphome/components/vbus/sensor/__init__.py index fcff698ac0..ff8ef98a1a 100644 --- a/esphome/components/vbus/sensor/__init__.py +++ b/esphome/components/vbus/sensor/__init__.py @@ -31,6 +31,7 @@ from esphome.const import ( ) from .. import ( + CONF_DELTASOL_BS2, CONF_DELTASOL_BS_2009, CONF_DELTASOL_BS_PLUS, CONF_DELTASOL_C, @@ -43,6 +44,7 @@ from .. import ( DeltaSol_BS_Plus = vbus_ns.class_("DeltaSolBSPlusSensor", cg.Component) DeltaSol_BS_2009 = vbus_ns.class_("DeltaSolBS2009Sensor", cg.Component) +DeltaSol_BS2 = vbus_ns.class_("DeltaSolBS2Sensor", cg.Component) DeltaSol_C = vbus_ns.class_("DeltaSolCSensor", cg.Component) DeltaSol_CS2 = vbus_ns.class_("DeltaSolCS2Sensor", cg.Component) DeltaSol_CS_Plus = vbus_ns.class_("DeltaSolCSPlusSensor", cg.Component) @@ -227,6 +229,79 @@ CONFIG_SCHEMA = cv.typed_schema( ), } ), + CONF_DELTASOL_BS2: cv.COMPONENT_SCHEMA.extend( + { + cv.GenerateID(): cv.declare_id(DeltaSol_BS2), + cv.GenerateID(CONF_VBUS_ID): cv.use_id(VBus), + cv.Optional(CONF_TEMPERATURE_1): sensor.sensor_schema( + unit_of_measurement=UNIT_CELSIUS, + icon=ICON_THERMOMETER, + accuracy_decimals=1, + device_class=DEVICE_CLASS_TEMPERATURE, + state_class=STATE_CLASS_MEASUREMENT, + ), + cv.Optional(CONF_TEMPERATURE_2): sensor.sensor_schema( + unit_of_measurement=UNIT_CELSIUS, + icon=ICON_THERMOMETER, + accuracy_decimals=1, + device_class=DEVICE_CLASS_TEMPERATURE, + state_class=STATE_CLASS_MEASUREMENT, + ), + cv.Optional(CONF_TEMPERATURE_3): sensor.sensor_schema( + unit_of_measurement=UNIT_CELSIUS, + icon=ICON_THERMOMETER, + accuracy_decimals=1, + device_class=DEVICE_CLASS_TEMPERATURE, + state_class=STATE_CLASS_MEASUREMENT, + ), + cv.Optional(CONF_TEMPERATURE_4): sensor.sensor_schema( + unit_of_measurement=UNIT_CELSIUS, + icon=ICON_THERMOMETER, + accuracy_decimals=1, + device_class=DEVICE_CLASS_TEMPERATURE, + state_class=STATE_CLASS_MEASUREMENT, + ), + cv.Optional(CONF_PUMP_SPEED_1): sensor.sensor_schema( + unit_of_measurement=UNIT_PERCENT, + icon=ICON_PERCENT, + accuracy_decimals=0, + device_class=DEVICE_CLASS_EMPTY, + state_class=STATE_CLASS_MEASUREMENT, + ), + cv.Optional(CONF_PUMP_SPEED_2): sensor.sensor_schema( + unit_of_measurement=UNIT_PERCENT, + icon=ICON_PERCENT, + accuracy_decimals=0, + device_class=DEVICE_CLASS_EMPTY, + state_class=STATE_CLASS_MEASUREMENT, + ), + cv.Optional(CONF_OPERATING_HOURS_1): sensor.sensor_schema( + unit_of_measurement=UNIT_HOUR, + icon=ICON_TIMER, + accuracy_decimals=0, + device_class=DEVICE_CLASS_DURATION, + state_class=STATE_CLASS_MEASUREMENT, + ), + cv.Optional(CONF_OPERATING_HOURS_2): sensor.sensor_schema( + unit_of_measurement=UNIT_HOUR, + icon=ICON_TIMER, + accuracy_decimals=0, + device_class=DEVICE_CLASS_DURATION, + state_class=STATE_CLASS_MEASUREMENT, + ), + cv.Optional(CONF_HEAT_QUANTITY): sensor.sensor_schema( + unit_of_measurement=UNIT_WATT_HOURS, + icon=ICON_RADIATOR, + accuracy_decimals=0, + device_class=DEVICE_CLASS_ENERGY, + state_class=STATE_CLASS_TOTAL_INCREASING, + ), + cv.Optional(CONF_VERSION): sensor.sensor_schema( + accuracy_decimals=2, + entity_category=ENTITY_CATEGORY_DIAGNOSTIC, + ), + } + ), CONF_DELTASOL_C: cv.COMPONENT_SCHEMA.extend( { cv.GenerateID(): cv.declare_id(DeltaSol_C), @@ -560,6 +635,41 @@ async def to_code(config): sens = await sensor.new_sensor(config[CONF_VERSION]) cg.add(var.set_version_sensor(sens)) + elif config[CONF_MODEL] == CONF_DELTASOL_BS2: + cg.add(var.set_command(0x0100)) + cg.add(var.set_source(0x4278)) + cg.add(var.set_dest(0x0010)) + if CONF_TEMPERATURE_1 in config: + sens = await sensor.new_sensor(config[CONF_TEMPERATURE_1]) + cg.add(var.set_temperature1_sensor(sens)) + if CONF_TEMPERATURE_2 in config: + sens = await sensor.new_sensor(config[CONF_TEMPERATURE_2]) + cg.add(var.set_temperature2_sensor(sens)) + if CONF_TEMPERATURE_3 in config: + sens = await sensor.new_sensor(config[CONF_TEMPERATURE_3]) + cg.add(var.set_temperature3_sensor(sens)) + if CONF_TEMPERATURE_4 in config: + sens = await sensor.new_sensor(config[CONF_TEMPERATURE_4]) + cg.add(var.set_temperature4_sensor(sens)) + if CONF_PUMP_SPEED_1 in config: + sens = await sensor.new_sensor(config[CONF_PUMP_SPEED_1]) + cg.add(var.set_pump_speed1_sensor(sens)) + if CONF_PUMP_SPEED_2 in config: + sens = await sensor.new_sensor(config[CONF_PUMP_SPEED_2]) + cg.add(var.set_pump_speed2_sensor(sens)) + if CONF_OPERATING_HOURS_1 in config: + sens = await sensor.new_sensor(config[CONF_OPERATING_HOURS_1]) + cg.add(var.set_operating_hours1_sensor(sens)) + if CONF_OPERATING_HOURS_2 in config: + sens = await sensor.new_sensor(config[CONF_OPERATING_HOURS_2]) + cg.add(var.set_operating_hours2_sensor(sens)) + if CONF_HEAT_QUANTITY in config: + sens = await sensor.new_sensor(config[CONF_HEAT_QUANTITY]) + cg.add(var.set_heat_quantity_sensor(sens)) + if CONF_VERSION in config: + sens = await sensor.new_sensor(config[CONF_VERSION]) + cg.add(var.set_version_sensor(sens)) + elif config[CONF_MODEL] == CONF_DELTASOL_C: cg.add(var.set_command(0x0100)) cg.add(var.set_source(0x4212)) diff --git a/esphome/components/vbus/sensor/vbus_sensor.cpp b/esphome/components/vbus/sensor/vbus_sensor.cpp index e81c0486d4..75c9ea1aee 100644 --- a/esphome/components/vbus/sensor/vbus_sensor.cpp +++ b/esphome/components/vbus/sensor/vbus_sensor.cpp @@ -214,6 +214,45 @@ void DeltaSolCSPlusSensor::handle_message(std::vector &message) { this->flow_rate_sensor_->publish_state(get_u16(message, 38)); } +void DeltaSolBS2Sensor::dump_config() { + ESP_LOGCONFIG(TAG, "DeltaSol BS/2 (DrainBack):"); + LOG_SENSOR(" ", "Temperature 1", this->temperature1_sensor_); + LOG_SENSOR(" ", "Temperature 2", this->temperature2_sensor_); + LOG_SENSOR(" ", "Temperature 3", this->temperature3_sensor_); + LOG_SENSOR(" ", "Temperature 4", this->temperature4_sensor_); + LOG_SENSOR(" ", "Pump Speed 1", this->pump_speed1_sensor_); + LOG_SENSOR(" ", "Pump Speed 2", this->pump_speed2_sensor_); + LOG_SENSOR(" ", "Operating Hours 1", this->operating_hours1_sensor_); + LOG_SENSOR(" ", "Operating Hours 2", this->operating_hours2_sensor_); + LOG_SENSOR(" ", "Heat Quantity", this->heat_quantity_sensor_); + LOG_SENSOR(" ", "FW Version", this->version_sensor_); +} + +void DeltaSolBS2Sensor::handle_message(std::vector &message) { + if (this->temperature1_sensor_ != nullptr) + this->temperature1_sensor_->publish_state(get_i16(message, 0) * 0.1f); + if (this->temperature2_sensor_ != nullptr) + this->temperature2_sensor_->publish_state(get_i16(message, 2) * 0.1f); + if (this->temperature3_sensor_ != nullptr) + this->temperature3_sensor_->publish_state(get_i16(message, 4) * 0.1f); + if (this->temperature4_sensor_ != nullptr) + this->temperature4_sensor_->publish_state(get_i16(message, 6) * 0.1f); + if (this->pump_speed1_sensor_ != nullptr) + this->pump_speed1_sensor_->publish_state(message[8]); + if (this->pump_speed2_sensor_ != nullptr) + this->pump_speed2_sensor_->publish_state(message[9]); + if (this->operating_hours1_sensor_ != nullptr) + this->operating_hours1_sensor_->publish_state(get_u16(message, 12)); + if (this->operating_hours2_sensor_ != nullptr) + this->operating_hours2_sensor_->publish_state(get_u16(message, 14)); + if (this->heat_quantity_sensor_ != nullptr) { + float heat_wh = get_u16(message, 16) + get_u16(message, 18) * 1000.0f + get_u16(message, 20) * 1000000.0f; + this->heat_quantity_sensor_->publish_state(heat_wh); + } + if (this->version_sensor_ != nullptr) + this->version_sensor_->publish_state(get_u16(message, 24) * 0.01f); +} + void VBusCustomSensor::dump_config() { ESP_LOGCONFIG(TAG, "VBus Custom Sensor:"); if (this->source_ == 0xffff) { diff --git a/esphome/components/vbus/sensor/vbus_sensor.h b/esphome/components/vbus/sensor/vbus_sensor.h index d5535b2019..cea2ee1c86 100644 --- a/esphome/components/vbus/sensor/vbus_sensor.h +++ b/esphome/components/vbus/sensor/vbus_sensor.h @@ -157,6 +157,36 @@ class DeltaSolCSPlusSensor : public VBusListener, public Component { void handle_message(std::vector &message) override; }; +class DeltaSolBS2Sensor : public VBusListener, public Component { + public: + void dump_config() override; + + void set_temperature1_sensor(sensor::Sensor *sensor) { this->temperature1_sensor_ = sensor; } + void set_temperature2_sensor(sensor::Sensor *sensor) { this->temperature2_sensor_ = sensor; } + void set_temperature3_sensor(sensor::Sensor *sensor) { this->temperature3_sensor_ = sensor; } + void set_temperature4_sensor(sensor::Sensor *sensor) { this->temperature4_sensor_ = sensor; } + void set_pump_speed1_sensor(sensor::Sensor *sensor) { this->pump_speed1_sensor_ = sensor; } + void set_pump_speed2_sensor(sensor::Sensor *sensor) { this->pump_speed2_sensor_ = sensor; } + void set_operating_hours1_sensor(sensor::Sensor *sensor) { this->operating_hours1_sensor_ = sensor; } + void set_operating_hours2_sensor(sensor::Sensor *sensor) { this->operating_hours2_sensor_ = sensor; } + void set_heat_quantity_sensor(sensor::Sensor *sensor) { this->heat_quantity_sensor_ = sensor; } + void set_version_sensor(sensor::Sensor *sensor) { this->version_sensor_ = sensor; } + + protected: + sensor::Sensor *temperature1_sensor_{nullptr}; + sensor::Sensor *temperature2_sensor_{nullptr}; + sensor::Sensor *temperature3_sensor_{nullptr}; + sensor::Sensor *temperature4_sensor_{nullptr}; + sensor::Sensor *pump_speed1_sensor_{nullptr}; + sensor::Sensor *pump_speed2_sensor_{nullptr}; + sensor::Sensor *operating_hours1_sensor_{nullptr}; + sensor::Sensor *operating_hours2_sensor_{nullptr}; + sensor::Sensor *heat_quantity_sensor_{nullptr}; + sensor::Sensor *version_sensor_{nullptr}; + + void handle_message(std::vector &message) override; +}; + class VBusCustomSubSensor; class VBusCustomSensor : public VBusListener, public Component { diff --git a/tests/components/vbus/common.yaml b/tests/components/vbus/common.yaml index 33d9e2935d..5c771be922 100644 --- a/tests/components/vbus/common.yaml +++ b/tests/components/vbus/common.yaml @@ -4,11 +4,21 @@ binary_sensor: - platform: vbus model: deltasol_bs_plus relay1: - name: Relay 1 On + name: BS Plus Relay 1 On relay2: - name: Relay 2 On + name: BS Plus Relay 2 On sensor1_error: - name: Sensor 1 Error + name: BS Plus Sensor 1 Error + - platform: vbus + model: deltasol_bs2 + sensor1_error: + name: BS2 Sensor 1 Error + sensor2_error: + name: BS2 Sensor 2 Error + sensor3_error: + name: BS2 Sensor 3 Error + sensor4_error: + name: BS2 Sensor 4 Error - platform: vbus model: custom command: 0x100 @@ -23,14 +33,36 @@ sensor: - platform: vbus model: deltasol c temperature_1: - name: Temperature 1 + name: DeltaSol C Temperature 1 temperature_2: - name: Temperature 2 + name: DeltaSol C Temperature 2 temperature_3: - name: Temperature 3 + name: DeltaSol C Temperature 3 operating_hours_1: - name: Operating Hours 1 + name: DeltaSol C Operating Hours 1 heat_quantity: - name: Heat Quantity + name: DeltaSol C Heat Quantity time: - name: System Time + name: DeltaSol C System Time + - platform: vbus + model: deltasol_bs2 + temperature_1: + name: BS2 Temperature 1 + temperature_2: + name: BS2 Temperature 2 + temperature_3: + name: BS2 Temperature 3 + temperature_4: + name: BS2 Temperature 4 + pump_speed_1: + name: BS2 Pump Speed 1 + pump_speed_2: + name: BS2 Pump Speed 2 + operating_hours_1: + name: BS2 Operating Hours 1 + operating_hours_2: + name: BS2 Operating Hours 2 + heat_quantity: + name: BS2 Heat Quantity + version: + name: BS2 Firmware Version