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321 lines
12 KiB
ReStructuredText
ADE7953 Power Sensor
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====================
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.. seo::
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:description: Instructions for setting up ADE7953 power sensors
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:image: ade7953.svg
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.. note::
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This page is incomplete and could use some work. If you want to contribute, please read the
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:doc:`contributing guide </guides/contributing>`. This page is missing:
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- A complete configuration example for the Shelly 2.5
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- An image for the front page
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The ``ade7953`` sensor platform allows you to use ADE7953 single phase energy metering ICs
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(`datasheet <https://www.analog.com/media/en/technical-documentation/data-sheets/ADE7953.pdf>`__)
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with ESPHome. These are commonly found in **Shelly** devices.
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This sensor can measure voltage and has two channels for reading current and active power (A & B).
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.. note::
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SAFETY HAZARD: Some devices such as Sonoff POWs/Shelly/etc, have the digital GND connected directly to mains voltage so **the GPIOs become LIVE during normal operation**. Our advice is to mark these boards to prevent any use of the dangerous digital pins.
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The :ref:`I²C Bus <i2c>`
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or :ref:`SPI Bus <spi>`
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is required to be set up in your configuration for this sensor to work.
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Over I²C
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--------
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.. code-block:: yaml
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# Example configuration entry for i2c
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sensor:
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- platform: ade7953_i2c
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irq_pin: GPIO16
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voltage:
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name: ADE7953 Voltage
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frequency:
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name: ADE7953 Frequency
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current_a:
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name: ADE7953 Current A
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current_b:
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name: ADE7953 Current B
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power_factor_a:
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name: "ADE7953 Power Factor A"
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power_factor_b:
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name: "ADE7953 Power Factor B"
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apparent_power_a:
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name: "ADE7953 Apparent Power A"
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apparent_power_b:
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name: "ADE7953 Apparent Power B"
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active_power_a:
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name: ADE7953 Active Power A
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active_power_b:
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name: ADE7953 Active Power B
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reactive_power_a:
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name: "ADE7953 Reactive Power A"
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reactive_power_b:
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name: "ADE7953 Reactive Power B"
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Configuration variables:
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************************
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- **address** (*Optional*, int): Manually specify the I²C address of the sensor. Defaults to ``0x38``.
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- **irq_pin** (*Optional*, :ref:`config-pin`): The pin connected to the ADE7935 IRQ line (if connected)
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- **voltage** (*Optional*): Use the voltage value of the sensor in volts. All options from
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:ref:`Sensor <config-sensor>`.
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- **frequency** (*Optional*): Use the frequency value of the sensor in hertzs. All options from
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:ref:`Sensor <config-sensor>`.
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- **current_a** (*Optional*): Use the current value of the A channel in amperes. All options from
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:ref:`Sensor <config-sensor>`.
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- **current_b** (*Optional*): Use the current value of the B channel in amperes. All options from
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:ref:`Sensor <config-sensor>`.
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- **power_factor_a** (*Optional*): Use the power factor of the A channel in percentage. All options from
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:ref:`Sensor <config-sensor>`.
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- **power_factor_b** (*Optional*): Use the power factor of the B channel in percentage. All options from
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:ref:`Sensor <config-sensor>`.
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- **aparent_power_a** (*Optional*): Use the apparent power value of the A channel in volt ampers. All options from
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:ref:`Sensor <config-sensor>`.
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- **aparent_power_b** (*Optional*): Use the apparent power value of the B channel in volt ampers. All options from
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:ref:`Sensor <config-sensor>`.
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- **active_power_a** (*Optional*): Use the power value of the A channel in watts. All options from
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:ref:`Sensor <config-sensor>`.
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- **active_power_b** (*Optional*): Use the power value of the B channel in watts. All options from
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:ref:`Sensor <config-sensor>`.
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- **reactive_power_a** (*Optional*): Use the rective power value of the A channel in volt ampers. All options from
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:ref:`Sensor <config-sensor>`.
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- **reactive_power_b** (*Optional*): Use the rective power value of the B channel in volt ampers. All options from
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:ref:`Sensor <config-sensor>`.
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- **voltage_pga_gain** (*Optional*, mapping): Set the input PGA voltage amplification. Defaults to ``1x``. Possible values are:
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- ``1x``
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- ``2x``
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- ``4x``
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- ``8x``
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- ``16x``
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- ``22x``
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- **current_pga_gain_a** (*Optional*, mapping): Set the input PGA current amplification of the A channel. Defaults to ``1x``. Possible values are:
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- ``1x``
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- ``2x``
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- ``4x``
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- ``8x``
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- ``16x``
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- ``22x``
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- **current_pga_gain_b** (*Optional*, mapping): Set input PGA current amplification of the B channel. Defaults to ``1x``. Possible values are:
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- ``1x``
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- ``2x``
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- ``4x``
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- ``8x``
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- ``16x``
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- **voltage_gain** (*Optional*, int): Set the voltage amplification. Defaults to ``0x400000``.
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- **current_gain_a** (*Optional*, int): Set the current amplification of the A channel. Defaults to ``0x400000``.
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- **current_gain_b** (*Optional*, int): Set the current amplification of the B channel. Defaults to ``0x400000``.
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- **active_power_gain_a** (*Optional*, int): Set the active power amplification of the A channel. Defaults to ``0x400000``.
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- **active_power_gain_b** (*Optional*, int): Set the active power amplification of the B channel. Defaults to ``0x400000``.
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- **update_interval** (*Optional*, :ref:`config-time`): The interval to check the sensor. Defaults to ``60s``.
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Over SPI
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--------
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.. code-block:: yaml
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# Example configuration entry for SPI (taken from a Shelly Pro 4PM)
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sensor:
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- platform: ade7953_spi
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cs_pin: GPIO04
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irq_pin: GPIO35
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current_pga_gain_a: 2x
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current_pga_gain_b: 2x
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current_gain_a: 0x600000
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current_gain_b: 0x600000
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voltage:
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name: "Voltage"
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filters:
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- delta: 1
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frequency:
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name: ADE7953 Frequency
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filters:
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- delta: 0.1
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current_a:
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name: "Current A"
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filters:
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- delta: 0.01
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current_b:
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name: "Current B"
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filters:
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- delta: 0.01
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power_factor_a:
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name: "Power Factor A"
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filters:
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- delta: 5
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power_factor_b:
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name: "ADE7953 Power Factor B"
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filters:
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- delta: 5
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apparent_power_a:
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name: "Apparent Power A"
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filters:
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- delta: 1
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apparent_power_b:
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name: "Apparent Power B"
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filters:
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- delta: 1
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active_power_a:
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name: "Power A"
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id: active_power_1
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# active_power is inverted, so multiply by -1
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filters:
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- multiply: -1
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- delta: 1
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active_power_b:
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name: "Power B"
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id: active_power_2
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# active_power is inverted, so multiply by -1
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filters:
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- multiply: -1
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- delta: 1
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reactive_power_a:
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name: "Reactive Power A"
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filters:
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- delta: 1
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reactive_power_b:
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name: "Reactive Power B"
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filters:
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- delta: 1
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Configuration variables:
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************************
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- **cs_pin** (**Required**, :ref:`Pin Schema <config-pin_schema>`): The chip select pin.
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- **irq_pin** (*Optional*, :ref:`config-pin`): The pin connected to the ADE7935 IRQ line (if connected)
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- **voltage** (*Optional*): Use the voltage value of the sensor in volts. All options from
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:ref:`Sensor <config-sensor>`.
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- **frequency** (*Optional*): Use the frequency value of the sensor in hertzs. All options from
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:ref:`Sensor <config-sensor>`.
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- **current_a** (*Optional*): Use the current value of the A channel in amperes. All options from
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:ref:`Sensor <config-sensor>`.
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- **current_b** (*Optional*): Use the current value of the B channel in amperes. All options from
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:ref:`Sensor <config-sensor>`.
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- **power_factor_a** (*Optional*): Use the power factor of the A channel in percentage. All options from
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:ref:`Sensor <config-sensor>`.
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- **power_factor_b** (*Optional*): Use the power factor of the B channel in percentage. All options from
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:ref:`Sensor <config-sensor>`.
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- **aparent_power_a** (*Optional*): Use the apparent power value of the A channel in volt ampers. All options from
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:ref:`Sensor <config-sensor>`.
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- **aparent_power_b** (*Optional*): Use the apparent power value of the B channel in volt ampers. All options from
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:ref:`Sensor <config-sensor>`.
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- **active_power_a** (*Optional*): Use the power value of the A channel in watts. All options from
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:ref:`Sensor <config-sensor>`.
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- **active_power_b** (*Optional*): Use the power value of the B channel in watts. All options from
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:ref:`Sensor <config-sensor>`.
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- **reactive_power_a** (*Optional*): Use the rective power value of the A channel in volt ampers. All options from
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:ref:`Sensor <config-sensor>`.
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- **reactive_power_b** (*Optional*): Use the rective power value of the B channel in volt ampers. All options from
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:ref:`Sensor <config-sensor>`.
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- **voltage_pga_gain** (*Optional*, mapping): Set the input PGA voltage amplification. Defaults to ``1x``. Possible values are:
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- ``1x``
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- ``2x``
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- ``4x``
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- ``8x``
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- ``16x``
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- ``22x``
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- **current_pga_gain_a** (*Optional*, mapping): Set the input PGA current amplification of the A channel. Defaults to ``1x``. Possible values are:
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- ``1x``
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- ``2x``
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- ``4x``
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- ``8x``
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- ``16x``
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- ``22x``
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- **current_pga_gain_b** (*Optional*, mapping): Set input PGA current amplification of the B channel. Defaults to ``1x``. Possible values are:
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- ``1x``
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- ``2x``
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- ``4x``
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- ``8x``
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- ``16x``
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- **voltage_gain** (*Optional*, int): Set the voltage amplification. Defaults to ``0x400000``.
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- **current_gain_a** (*Optional*, int): Set the current amplification of the A channel. Defaults to ``0x400000``.
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- **current_gain_b** (*Optional*, int): Set the current amplification of the B channel. Defaults to ``0x400000``.
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- **active_power_gain_a** (*Optional*, int): Set the active power amplification of the A channel. Defaults to ``0x400000``.
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- **active_power_gain_b** (*Optional*, int): Set the active power amplification of the B channel. Defaults to ``0x400000``.
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- **update_interval** (*Optional*, :ref:`config-time`): The interval to check the sensor. Defaults to ``60s``.
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Use with Shelly 2.5
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-------------------
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The Shelly 2.5 device contains this sensor for power monitoring. An example config for the Shelly 2.5
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is given below.
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There are three oddities with the Shelly 2.5:
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- First, the A and B channels are mixed up - the chip's A channel is label B on the outside and
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vice versa. Probably to make the PCB easier to manufacture.
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- Secondly, due to the first point the active_power values are inverted. This is fixed by
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using a multiply filter as seen in the config below.
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- Lastly, the ADE7953 IRQ line is connected to the GPIO16. The irq_pin MUST be set to GPIO16 to prevent device overheat (>70ºC idling).
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Additionally, the device has an ::doc:`NTC temperature sensor <ntc>`.
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.. code-block:: yaml
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i2c:
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sda: GPIO12
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scl: GPIO14
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sensor:
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- platform: ade7953_i2c
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irq_pin: GPIO16
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voltage:
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name: Shelly Voltage
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current_a:
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name: Shelly Current B
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current_b:
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name: Shelly Current A
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active_power_a:
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name: Shelly Active Power B
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filters:
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- multiply: -1
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active_power_b:
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name: Shelly Active Power A
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filters:
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- multiply: -1
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update_interval: 60s
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# NTC Temperature
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- platform: ntc
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sensor: temp_resistance_reading
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name: "Shelly Temperature"
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calibration:
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b_constant: 3350
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reference_resistance: 10kOhm
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reference_temperature: 298.15K
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- platform: resistance
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id: temp_resistance_reading
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sensor: temp_analog_reading
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configuration: DOWNSTREAM
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resistor: 32kOhm
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- platform: adc
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id: temp_analog_reading
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pin: A0
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See Also
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--------
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- :ref:`sensor-filters`
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- :apiref:`ade7953/ade7953.h`
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- :ghedit:`Edit`
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