Analysis and History
The Analysis tab shows historical values of your sensors and controls as charts.
Subscription required
Access to history and charts requires a Basic or Premium subscription.
How to access
- Open your equipment page
- Click the Analysis tab
Requirements
To view history:
- The item must be configured with a name
- Enable history must be turned on
- The equipment must have been online to collect data
Interface overview
Select an item
Choose the sensor or control whose history you want to see.
Select period
Quick filters: last hour, 6 hours, 24 hours, 7 days, 30 days Or choose a custom date/time range.
Chart
The chart shows value over time (X = time, Y = value).
Chart types
- Binary items: ON/OFF transitions
- Measured values: continuous curve with unit
- Controls: history of commands and states
Real-time mode
Enable "Real-time mode" to auto-update the chart with new values.
Interactions
- Zoom with mouse wheel or drag
- Pan by dragging
- Double-click to reset view
Export data
- Click Export
- Choose format (CSV or JSON)
- Download
Performance tips
- Limit the displayed period
- The system reduces points if necessary (recommended max ~5000 points)
Use cases
- Temperature monitoring
- Consumption analysis
- Troubleshooting sensors
Troubleshooting
- No data: confirm history is enabled and the equipment was online
- Missing points: device may have been offline
tip
Enable history only for items you want to analyze to save storage.