8-in-1 Din Rail AC Power Meter Instruction Manual

1. Fampidirana sy fampahalalana momba ny fiarovana

This manual provides essential information for the safe and efficient operation of your Din Rail AC Power Meter. Please read it thoroughly before installation and use.

Fanamarihana manan-danja momba ny fiarovana:

• Ity vokatra ity dia mety amin'ny fampiasana anatiny ihany.
• The product is designed for Alternating Current (AC) circuits only.
• Ensure that the measured voltage and current do not exceed the calibration range specified in the product parameters.
• mitsikera: Connect the wires correctly according to the wiring diagram. Incorrect wiring can cause severe damage to the device and pose a safety hazard.
• Product dimensions and colors are subject to the actual product.

2. Endri-javatra fototra

The KWS-303 series Din Rail AC Power Meter offers a comprehensive solution for monitoring electrical parameters with advanced features:

• 8-in-1 Digital Display: Simultaneously displays Voltage, Current, Power, Frequency, Power Factor, Active Energy, Timing, and Temperature on a single screen for real-time monitoring.
• High-Definition TFT Color Screen: Features a 0.96-inch TFT color screen with a wide viewing angle and high contrast, ensuring easy readability even in low-light conditions.
• Mobile Remote Control (KWS-303WF only): Supports WiFi networking and cloud remote control via a mobile application (Smart Life APP or Tuya Smart App), allowing you to monitor and control devices anytime, anywhere. Multiple timed data sets can be added for automated power management.
• Standard Din Rail Mounting: Designed for standard guide rail installation, offering convenient, screw-free, and fastener-fixed setup.
• Compact and Easy Installation: Small size allows for installation in distribution boxes. Simple wiring makes it manageable without professional electrical assistance.
• Fampiharana midadasika: Ideal for use in high and low power distribution cabinets, factories, warehouses, commercial buildings, shopping malls, and residential settings.

3. Famaritana ara-teknika

Note: All data and parameters are for reference only.

4. Ny votoatin'ny fonosana

Upon opening your package, you should find:

• 1 x Din Rail AC Monitor (KWS-303, KWS-303L, or KWS-303WF model as ordered)

5. Fametrahana

5.1 Fametrahana

The KWS-303 series meters are designed for standard Din Rail mounting. No screws or fasteners are required for installation; simply snap the device onto the Din Rail.

5.2 Wiring Diagram

Ensure all power is disconnected before attempting any wiring. Connect the input and output wires as shown in the diagram below. The blue line represents the Zero line (N), and the red line represents the Firing line (L).

• Ity vokatra ity dia mety amin'ny fampiasana anatiny.
• This product is suitable for communication.
• Ny voltage and current shall not exceed the calibration range.
• Be sure to connect the cables correctly.

6. Fametrahana sy Fanamboarana voalohany

6.1 Fampiasana fampisehoana

The meter's display provides real-time data. The buttons below the screen allow for navigation and settings adjustments.

6.2 Setting Function Operation

To access the setting menu, hold down the ON/OFF key for 5 seconds. Use the '+' and '-' buttons to navigate and adjust values.

1. Dingana 1: In the system settings page, click the '-' key to move the cursor to the overvoltage protection position. Then press ON/OFF to select the value, then press '+' to adjust it to the value you need. Then press ON/OFF to save the adjustment, and then press '+' to select other settings.
2. Dingana 2: If you do not need to set, press the '-' key to move the cursor to the exit position, and then press ON/OFF to return to the home page.
3. Dingana 3: All following settings (Overvoltage fiarovana, Undervoltage protection, Overcurrent protection, Overload protection, Power protection, Overtemperature protection, Power-off ultra-low, Screen brightness, Screen saver time, Screen flip, Language setting, Timing off, Timing on, Data clear, Factory Settings) are adjusted in the same way.

6.3 WiFi Connection (KWS-303WF only)

For models with WiFi functionality (KWS-303WF), follow these steps to connect to the cloud remote control:

1. Dingana 1: Download the Smart Life APP or Tuya Smart App from your mobile app store.
2. Dingana 2: For WiFi connection or reset operation mode: Long press the '+' button under the home screen display until the WiFi sign flashes in the upper right corner of the screen. Then, open the mobile APP for connection.

7. Fampandehanana

7.1 Reading Data

Once installed and powered on, the meter will automatically display the 8 electrical parameters on its TFT color screen. You can cycle through different views or access detailed information using the control buttons.

7.2 Mobile Remote Control (KWS-303WF only)

After successfully connecting the KWS-303WF model to the Smart Life or Tuya Smart App, you can remotely monitor and control the device. This includes viewing real-time data, setting timing switches, and managing multiple devices.

7.3 Share Management (KWS-303WF only)

The mobile application allows for share management, enabling multiple users to control the same device or a single user to control multiple devices. This feature is useful for household or small business environments.

8. Fikojakojana

• Ataovy madio sy tsy misy vovoka ny fitaovana. Mampiasà lamba malefaka sy maina hanadiovana.
• Fadio ny mampiharihary ny fitaovana amin'ny hafanana tafahoatra na ny hamandoana.
• Aza manandrana manokatra na manamboatra ny fitaovana samirery, satria hanafoana ny antoka izany ary mety hiteraka fahasimbana na ratra.
• Hamarino tsy tapaka ny fifandraisan'ny tariby mba hahazoana antoka fa voaro tsara izy ireo.

9. Famahana olana

• Tsy misy fampisehoana/fahefana: Jereo ny famatsiana herinaratra sy ny fifandraisan'ny tariby. Ataovy azo antoka ny voltage dia ao anatin'ny fetra voafaritra.
• Famakiana diso: Verify that the wiring is correct (Zero line and Firing line). Ensure the current and voltage are within the meter's operational range.
• WiFi Connection Issues (KWS-303WF): Ensure your router is 2.4GHz (5GHz is not supported). Check that the WiFi signal is strong. Try resetting the meter's WiFi by long-pressing the '+' button until the WiFi icon flashes, then re-attempt connection via the app.
• Bokotra tsy mamaly: Ensure the device is powered on. If the issue persists, try a power cycle (turn off and on).

10. Torohevitra ho an'ny mpampiasa

• For optimal performance and accurate readings, ensure the meter is installed in a stable environment away from direct heat sources or excessive vibrations.
• Utilize the mobile app's timing functions (KWS-303WF) to automate power control for appliances, saving energy and enhancing convenience.
• Regularly check the displayed parameters to identify any unusual power consumption patterns or potential electrical issues in your system.

11. Warranty sy fanohanana

For any technical assistance, warranty claims, or support inquiries, please contact your retailer or the manufacturer directly. Keep your purchase receipt as proof of purchase.