Releases: alepee/hass-hitachi_yutaki
v1.5.2
Hitachi Yutaki - Interface Optimization (v1.5.2)
This update optimizes the user interface by adapting the default displayed sensors based on your heat pump configuration and their relevance for daily use.
🔧 What's Changed
- Optimized default sensor visibility:
- Adaptation based on your system configuration (heating, cooling, DHW, pool)
- Focus on the most relevant sensors for daily use
- Reduced visual clutter in the interface
📝 Important Notes
- No configuration changes needed
- Hidden sensors remain available and can be manually enabled if needed
- Automatic update recommended for all users
v1.5.1
Hitachi Yutaki - Modbus API Update (v1.5.1)
A maintenance release of the Hitachi Yutaki integration that updates the Modbus communication layer to ensure compatibility with the latest Home Assistant core.
🔧 What's Changed
- Adapted communication code to the latest pymodbus API:
- Updated register reading methods
- Updated register writing methods
📝 Important Notes
- This is a technical update with no functional changes
- No configuration changes needed for existing installations
- Automatic update is recommended for all users
v1.5.0: Merge pull request #10 from alepee/feat/cop
Hitachi Yutaki - Enhanced COP Monitoring (v1.5.0)
A new version of the Hitachi Yutaki integration is now available, featuring significant improvements to COP (Coefficient of Performance) monitoring and calculation accuracy.
✨ What's New
- Quality indicators for COP measurements:
no_data: No measurements availableinsufficient_data: Too few measurements for reliable calculationpreliminary: Enough data but short observation periodoptimal: Ideal conditions for reliable COP calculation
- Advanced configuration options:
- External power meter support for precise consumption monitoring
- External temperature sensors integration for enhanced accuracy
- Power supply type configuration (single/three-phase)
- Full translations for all new features in French and English
🔧 What's Fixed
- Optimized COP calculation:
- Corrected water flow conversion for accurate thermal power
- Fixed cooling mode COP calculation
- Improved measurement sampling and timing
- Technical improvements:
- Updated pymodbus dependency to match Home Assistant version
- Enhanced error handling and diagnostic logging
- Code optimization and bug fixes
📝 Important Notes
- Quality indicators are available for all COP sensors (heating, cooling, DHW, pool)
- No configuration changes needed for existing installations
- External sensors are optional and can be configured through the integration options
v1.5.0-b7
[Pre-release] Hitachi Yutaki - COP Quality Indicators
A new beta version of the Hitachi Yutaki integration is available. This version introduces quality indicators for COP measurements to help users better understand the reliability of the displayed values.
✨ What's New
- Added quality indicators for COP measurements:
no_data: No measurements availableinsufficient_data: Too few measurements for reliable calculationpreliminary: Enough data but short observation periodoptimal: Ideal conditions for reliable COP calculation
- Full translations for quality indicators in French and English
🔧 What's Fixed
- Optimized COP calculation parameters:
- Adjusted sample size for better statistical significance
- Fine-tuned measurement interval for more accurate results
- Improved overall calculation reliability
📝 Important Notes
- Quality indicators are available for all COP sensors (heating, cooling, DHW, pool)
- No configuration changes needed, indicators will appear automatically
- Quality level is updated in real-time as measurements accumulate
v1.5.0-b6
[Pre-release] Hitachi Yutaki - COP Calculation Fix
A new beta version of the Hitachi Yutaki integration is available. This version fixes a critical issue in the COP calculation where water flow values were not properly converted.
🔧 What's Fixed
- COP calculation now correctly converts water flow values:
- Raw Modbus register values (0-30) are now properly converted to m³/h (0.0-3.0)
- This affects all COP calculations (heating, cooling, DHW, pool)
- Results in more accurate and realistic COP values
📝 Important Notes
- This is a critical fix for anyone monitoring COP values
- Previous COP readings were significantly higher than reality
- No configuration changes needed, just update to get correct values
🧪 Testing Needed
Looking for feedback on:
- COP values accuracy
- Comparison with manufacturer's specifications
- COP behavior under different operating conditions
- Long-term COP measurement stability
v1.5.0-b4
[Pre-release] Hitachi Yutaki - Runtime Monitoring & Cycle Time Analysis
A new beta version of the Hitachi Yutaki integration is available. This version enhances compressor monitoring with new runtime sensors and improved sensor organization.
🆕 What's New
- New sensors for both compressors:
- Average runtime per cycle
- Average rest time between cycles
- Complete cycle time
- Reorganized cycle time sensors at compressor level
- Detailed power calculation logging
- Enhanced debug information for thermal calculations
- Comprehensive COP measurement and energy accumulation tracking
📝 Important Notes
- Cycle time sensors are now organized by compressor
- Detailed logging for easier diagnostics
- Improved temperature value validation
- Fixed water flow scaling factor
- Optimized COP calculations with more debug information
🧪 Testing Needed
Looking for feedback on:
- Compressor cycle time accuracy
- Runtime measurement reliability
- Sensor organization relevance
- Overall system stability
🐛 Bug Reports
If you encounter any issues, please create a GitHub issue including:
- Your configuration setup
- Observed cycle times
- Debug mode logs
- Any timing measurement anomalies
- Observation period
v1.5.0-b3
[Pre-release] Hitachi Yutaki - External Temperature Sensors Support
A new beta version of the Hitachi Yutaki integration is available. This version introduces external temperature sensors support and improved COP calculation methods.
🆕 What's New
- External temperature sensors support for inlet and outlet water
- Two distinct COP calculation methods:
- Moving median for external sensors
- Energy accumulation for internal sensors
- Separate COP sensors for each operation mode:
- Space Heating
- Space Cooling (if available)
- Domestic Hot Water (if configured)
- Pool Heating (if configured)
- Code refactoring for better maintainability
📝 Important Notes
- COP calculations adapt to the available temperature sensors
- 10-measurement moving median when using external sensors
- 15-minute energy accumulation with internal sensors
- Automatic filtering of unrealistic values (COP > 8)
- Builds upon the power meter support from 1.5.0-b2
🧪 Testing Needed
Looking for feedback on:
- External temperature sensors integration
- COP calculation accuracy with both methods
- Energy accumulation effectiveness
- Moving median behavior
- Overall system stability
🐛 Bug Reports
If you encounter any issues, please create a GitHub issue including:
- Your configuration setup
- Temperature sensors details (if used)
- Debug mode logs
- Any observed COP calculation discrepancies
- Time period of observation (especially for energy accumulation method)
v1.5.0-b2
[Pre-release] Hitachi Yutaki - Power Meter Entity Support
A new beta version of the Hitachi Yutaki integration is available. This version introduces power meter entity support for more accurate COP calculations.
🆕 What's New
- Power meter entity support for direct power consumption readings
- Enhanced COP calculation using real power measurements
- Improved configuration options for power monitoring
- Smart fallback to voltage/current calculations when needed
📝 Important Notes
- COP calculations will use the power meter readings if provided
- Falls back to voltage/current calculations if no power meter is specified
- Compatible with both single-phase and three-phase installations
- Builds upon the voltage entity support from 1.5.0-b1
🧪 Testing Needed
Looking for feedback on:
- Power meter entity integration
- COP calculation accuracy with direct power readings
- Configuration flow usability
- Overall system stability with the new features
🐛 Bug Reports
If you encounter any issues, please create a GitHub issue including:
- Your configuration setup
- Power meter entity details (if used)
- Debug mode logs
- Any observed COP calculation discrepancies
v1.5.0-b1
[Pre-release] Hitachi Yutaki - Custom Voltage Entity Support
A new beta version of the Hitachi Yutaki integration is available. This version introduces custom voltage entity support for more accurate power calculations.
🆕 What's New
- Custom voltage entity support for power calculations
- New configuration schemas for advanced settings
- Enhanced gateway and power supply configuration options
- Improved power consumption accuracy with real voltage values
📝 Important Notes
- Power calculations will use the specified voltage entity if provided
- Falls back to default voltage values if no entity is specified
- Compatible with both single-phase and three-phase installations
- Builds upon the COP calculation improvements from b0
🧪 Testing Needed
Looking for feedback on:
- Voltage entity integration
- Power calculation accuracy with custom voltage
- Configuration flow usability
- Overall system stability with the new features
🐛 Bug Reports
If you encounter any issues, please create a GitHub issue including:
- Your configuration setup
- Voltage entity details (if used)
- Debug mode logs
- Any observed calculation discrepancies
Thank you for helping test these new features!
v1.5.0-b0
[Pre-release] Hitachi Yutaki - COP Sensor
A new version of the Hitachi Yutaki integration is available as a pre-release. The main addition is real-time COP (Coefficient of Performance) calculation.
🆕 What's New
- New COP sensor
- Power supply type configuration (single-phase/three-phase)
- Full support of secondary compressor for S80 models in power calculations
🔧 Installation
To test this version:
hitachi_yutaki:
host: 192.168.1.x
power_supply: single # or 'three' for three-phase📝 Important Notes
- COP is calculated only when the compressor is running
- Measurements are smoothed to eliminate outliers
- Accuracy depends on proper power supply configuration
🧪 Testing Needed
I'm particularly looking for feedback on:
- Three-phase installations
- S80 models with dual compressor
- COP values consistency
🐛 Bug Reports
If you encounter any issues, please create a GitHub issue including:
- Installation type (single/three-phase)
- Heat pump model
- Debug mode logs
Thank you in advance for your feedback!