The device allows for the active power and energy consumption monitoring. Data is sent to the main Z-Wave controller, e.g. Home Center.
Measuring is carried out by the most advanced microcontroller technology, assuring maximum accuracy and precision (+/- 1% for loads greater than 5W).
Electric active power – power that energy receiver is changing into a work or a heat. The unit of active power is Watt [W].
Power measurement can contain mains voltage fluctuations within +/- 10%.
Electric energy – energy consumed by a device through a time period. Consumers of electricity in households are billed by suppliers on the basis of active power used in given unit of time. Most commonly measured in kilowatt-hour [kWh]. One kilowatt-hour is equal to one kilowatt of power consumed over period of one hour,
1kWh = 1000Wh.
Resetting consumption memory:
Use the button only with FIBARO cover to ensure safety.
- Press and hold the button to enter the menu.
- Release button when the device glows green.
- Quickly click the button to confirm.
- Device will blink two times green to confirm.
The device stores periodically (every hour) the consumption data in the device memory. Disconnecting the module from the power supply will not erase stored energy consumption data.