ADA P1 Meter Integration for Home Assistant

This is a custom integration for Home Assistant that provides sensor data from an ADA P1 Meter, including total energy consumption, phase voltage, current, power factors, and more.

Features

• Total Imported and Exported Energy (active and reactive)
• Voltage and Current for Each Phase (L1, L2, L3)
• Instantaneous Power (imported and exported)
• Power Factor and Frequency

Installation

HACS Installation (Recommended)

1. Add this repository to HACS as a custom repository.
2. Search for "ADA P1 Meter" in the HACS store and install it.
3. Restart Home Assistant.

Manual Installation

1. Download the files from this repository.
2. Place them in your Home Assistant custom_components/ada12 directory.
3. Restart Home Assistant.

Configuration

To configure the integration:

1. Go to Settings > Devices & Services > Add Integration.
2. Search for "ADA P1 Meter" and enter the connection details (e.g., hostname and port).
3. The integration will create sensors for each available measurement from the meter.

Supported Sensors

• Total Imported Energy (kWh)
• Total Exported Energy (kWh)
• Voltage for Phase L1, L2, L3 (V)
• Current for Phase L1, L2, L3 (A)
• Power Factor
• Frequency (Hz)
• And more...

Troubleshooting

If you encounter any issues, please check the Home Assistant logs under Settings > Logs. For more help, create an issue in this repository.

Notes on mDNS and .local Domains

Issues with mDNS and .local domain resolution may occur on certain systems. This can lead to problems when the integration attempts to connect to devices using a .local domain. If you encounter this issue, there are a few options to resolve it:

1. Use the device's IP address instead of the .local domain.
2. Set up a local DNS server to resolve .local domains within your network.

To address this issue manually in the code, locate the following section in the __init__.py file of the integration:

"""Fetch JSON data from the okosvillanyora.local server."""
url = "http://okosvillanyora.local:8989/json"

Replace the .local domain with the device's IP address, as shown below:

"""Fetch JSON data from the okosvillanyora.local server."""
url = "http://<ADA_DEVICE_IP>:8989/json"

After making this change, restart Home Assistant to apply the updates.

License

This project is licensed under the MIT License.