SMTONOFF Tuya WIFI Multi-function Protector and Electricity Meter

1. Acabatview

The SMTONOFF Tuya WIFI Multi-function Protector is an all-in-one smart IoT device designed for AC110V or 220V, 50/60Hz, single-phase circuits with a rated current up to 63A. It is suitable for residential, commercial, and industrial buildings. This device functions as a smart meter to measure active energy consumption, offers optional prepayment features, and provides remote control capabilities for various protections.

Les funcionalitats clau inclouen:

• Remote control and protection settings via mobile App (Tuya Smart, Smart Life).
• Protecció contra sobre/menys voltage, overcurrent, and residual current (leakage).
• Automatic reclosing after protected conditions recover, enabling unattended management.
• Programmable timing control for efficient scheduling and electricity saving.
• Device sharing with family or team members.
• Local manual control without WiFi connectivity.
• Voice control through AI speakers like Amazon Alexa, Google Assistant, and Yandex Alice.

2. Informació de seguretat

ADVERTÈNCIA: Perill de descàrrega elèctrica. La instal·lació i el manteniment només els ha de dur a terme personal qualificat.

• Desconnecteu sempre l'alimentació abans d'instal·lar o fer el manteniment del dispositiu.
• Ensure proper wiring according to local electrical codes and the provided wiring diagram.
• No feu funcionar el dispositiu si està danyat o no funciona correctament.
• This device is designed for single-phase 2P circuits. Do not use it in two-phase or three-phase installations.
• Mantingueu el dispositiu allunyat de l'aigua i de temperatures extremes.

3. Característiques del producte

Figure 1: Main Functions Overview

• Múltiples opcions de control: Remote control via mobile app (Tuya Smart, Smart Life), voice control with AI speakers (Alexa, Google Assistant, Yandex Alice), programmable timing schedules, and local manual control via buttons.
• Monitorització en temps real: Monitor electricity statistics (Current A, Voltage V, Leakage Current mA, Active Power kW, Energy Consumption kWh) directly on the device's LCD display and through the mobile app.
• Mesura d'energia: Measures positive active energy consumption. Supports daily, monthly, and yearly electricity statistics.
• Prepaid Metering Mode: Optional prepaid mode allows setting an energy balance, charging energy, and reviewing charge records. The device will auto-cut off if the balance is low.
• Proteccions ajustables: Customizable thresholds for various safety features.
• Protecció contra sobreintensitat: Adjustable from 1A to 63A (default 63A). Can be disabled.
• Overvoltage Protecció: Adjustable from 230V to 300V (default 275V). Can be disabled.
• Undervoltage Protecció: Adjustable from 90V to 210V (default 110V). Can be disabled.
• Residual Current (Leakage) Protection: Adjustable from 10mA to 100mA (default 50mA).
• Auto-Reclosing: Automatically restores power after a protected fault (e.g., overvoltage, minvartage, overcurrent) recovers. Note: If the protector trips 3 times due to leakage, it will not auto-reclose until the fault is manually fixed to ensure safety.
• Compartició de dispositius: Share control of the device with other users through the mobile app.

4. Especificacions

Figura 2: Dimensions del producte

5. Contingut del paquet

En obrir el paquet, comproveu que tots els components siguin presents i no estiguin danyats:

• 1 x SMTONOFF Tuya WIFI Multi-function Protector and Electricity Meter
• 1 x Manual d'usuari (aquest document)

6. Instal·lació

IMPORTANT: Installation must be performed by a qualified electrician in accordance with all national and local electrical codes.

1. Desconnexió d'alimentació: Before starting any installation, ensure that the main power supply to the circuit is completely disconnected at the circuit breaker panel.
2. Muntatge: Mount the device on a standard 35mm DIN-rail in your electrical distribution box.
3. Cablejat: Connect the incoming power supply (Line and Neutral) to the 'IN' terminals and the load (Line and Neutral) to the 'OUT' terminals as indicated on the device. Ensure all connections are secure and tight.
• 'N' terminal: Neutral wire
• 'L' terminal: Live wire
4. Restauració d'energia: Once wiring is complete and verified, restore power to the circuit. The device's display should light up.

7. Configuració

7.1 Descàrrega de l'aplicació

Download the "Tuya Smart" or "Smart Life" app from your smartphone's app store (available for iOS and Android).

7.2 Device Pairing (WiFi Connection)

Follow these steps to connect your device to the mobile app:

1. Encès: Ensure the protector is powered on.
2. Activa el mode de vinculació: Long press the "WiFi" button on the device for 10 seconds until the WiFi signal indicator flashes rapidly.
3. Obre l'aplicació: Launch the Tuya Smart or Smart Life app on your mobile phone.
4. Afegeix un dispositiu: The app should automatically detect the new device (Breaker). Tap "Add" or "Add Device". If not detected, manually add it by selecting "Breaker" under the "Electrical" category.
5. Connecteu-vos a WiFi: Seleccioneu la vostra xarxa WiFi de 2.4 GHz i introduïu la contrasenya.
6. Confirmació: Once successfully added, the app will confirm "Device(s) added successfully". Tap "Done".

Figure 3: App Pairing Steps

8. Instruccions de funcionament

8.1 Control manual

The device features physical buttons for local control:

• Botó d'encesa: Press to manually turn the circuit ON/OFF.
• Botó SET: Used for navigating settings on the LCD display.
• Fletxes amunt/avall: Used to adjust values or navigate options on the LCD display.
• Botó WiFi: Long press to enter WiFi pairing mode.

8.2 Control remot mitjançant l'aplicació

Figure 4: Remote Control Feature

Once paired, you can control the device from anywhere using the Tuya Smart/Smart Life app:

• Activar/desactivar: Toggle the main switch in the app to control power to the connected load.
• Monitor Statistics: View real-time current, voltage, power, and energy consumption.
• Ajustar la configuració: Modify protection thresholds and timing schedules.

8.3 Control de veu

Figura 5: Funció de control per veu

Integrate the device with Amazon Alexa, Google Assistant, or Yandex Alice for voice commands. Refer to the respective AI speaker's app for integration instructions. Typical commands include "Alexa, turn on [device name]" or "Hey Google, turn off [device name]".

8.4 Timing Schedule

Figure 6: Schedule Management

Figure 7: Timing Schedule Feature

Set up programmable schedules through the app to automate power ON/OFF times for connected appliances. This feature helps in energy saving and efficient device management.

8.5 Electricity Metering and Prepaid Mode

Figure 8: Electricity Measuring Interface

Figure 9: Expense Management / Prepaid Mode

The app provides detailed electricity statistics. You can also enable a prepaid metering mode:

1. Navigate to the "Expense" section in the app.
2. Toggle "Switch prepayment" to ON.
3. Set the "Balance energy" (e.g., 100 kWh).
4. To add more energy, tap "charge energy" and input the desired kWh.
5. The device will automatically cut off power if the energy balance reaches zero.

8.6 Configuració de protecció

Figure 10: Adjustable Protections Interface

Adjust protection thresholds via the app's "Setting" menu:

• Overcurrent Alarm: Set the maximum current (1-63A).
• Overvoltage Alarma: Estableix el volum màximtagi (230-300V).
• Undervoltage Alarma: Estableix el volum mínimtagi (90-210V).
• Leakage Current Set: Set the maximum leakage current (10-100mA).
• You can also enable/disable "mute setting" and "trip setting" for alarms.

8.7 Compartició de dispositius

Figura 11: Funció de compartició de dispositius

To share control of the device with others, navigate to the device settings in the app and select the "Share Device" option. You can invite other Tuya Smart/Smart Life users to control the protector.

9. Manteniment

• Reviseu regularment el dispositiu per detectar qualsevol dany visible o connexions soltes.
• Mantingueu el dispositiu net i lliure de pols i humitat.
• Ensure the surrounding area is well-ventilated to prevent overheating.
• Periodically check for app updates to ensure optimal performance and security.

10. Solució De Problemes

• El dispositiu no es connecta a la xarxa Wi-Fi: Ensure your WiFi network is 2.4GHz. Check if the WiFi signal indicator is flashing rapidly during pairing. Verify your WiFi password.
• Device not responding to app commands: Check your internet connection and the device's WiFi status. Restart the app and/or the device.
• El dispositiu s'activa amb freqüència: Review the protection settings in the app. If it's a leakage trip, remember the device will not auto-reclose after 3 consecutive trips until the fault is manually addressed for safety. Investigate the cause of the leakage.
• No power to load: Check the device's ON/OFF status in the app and manually. Verify the energy balance if prepaid mode is enabled.

11. Consells d'usuari

• For optimal performance and safety, ensure your WiFi network is stable and within range of the device.
• Regularly monitor your energy consumption through the app to identify potential energy savings.
• If using the prepaid function, keep an eye on your energy balance to avoid unexpected power cuts.
• This device is designed for single-phase 2P installations. It is not recommended for two-phase installations.

12. Garantia i Suport

Per obtenir informació sobre la garantia i assistència tècnica, consulteu les polítiques del venedor o poseu-vos en contacte directament amb el fabricant. Conserveu el rebut de compra com a comprovant de compra.