ആമുഖം
This manual provides detailed instructions for the installation, operation, maintenance, and troubleshooting of the ATORCH AT2P Kwh Electricity Power Energy Meter. Please read this manual carefully before using the device to ensure safe and efficient operation.
പ്രധാന സവിശേഷതകൾ
- Real-time monitoring of Voltage, Current, Power, Energy (kWh), Frequency, and Power Factor.
- Tuya WiFi connectivity for remote control and monitoring via mobile app.
- RS485 communication interface (optional, for specific models).
- Din Rail mounting for easy installation.
- Built-in 100A relay with multiple protection functions: Over-voltage, Over-current, Over-power, Under-voltage, Leakage protection, Timing/countdown protection, Over-voltagഇ, അണ്ടർ-വോളിയംtage delay recovery.
- Screen flip function for flexible wiring modes (top-in/bottom-out or bottom-in/top-out).
- Remote firmware upgrade via WiFi.
- Configurable electricity price modes (Single, Step, Peak-Valley).
സ്പെസിഫിക്കേഷനുകൾ
| പരാമീറ്റർ | മൂല്യം |
|---|---|
| മോഡൽ | AT2P |
| ഓപ്പറേറ്റിംഗ് വോളിയംtage | എസി 85-265V |
| ആവൃത്തി | 50/60Hz |
| പരമാവധി കറൻ്റ് | 100എ |
| പരമാവധി പവർ | 26.5kW |
| ഇൻസ്റ്റലേഷൻ | 35mm Din Rail |
| പ്രവർത്തന താപനില | -10 മുതൽ +60 ഡിഗ്രി സെൽഷ്യസ് വരെ |
| അളവുകൾ (ഏകദേശം) | 36mm (വീതി) x 90.8mm (ഉയരം) x 70.0mm (ആഴം) |
| സർട്ടിഫിക്കേഷൻ | CE |
*Note: Specifications may vary slightly depending on the specific model variant (e.g., with or without leakage protection, RS485 functionality).
സജ്ജീകരണ നിർദ്ദേശങ്ങൾ
1. സുരക്ഷാ മുൻകരുതലുകൾ
- Ensure power is OFF before installation to prevent electric shock.
- ഇൻസ്റ്റാളേഷൻ ഒരു യോഗ്യതയുള്ള ഇലക്ട്രീഷ്യൻ നടത്തണം.
- ശരിയായ വോളിയം പരിശോധിക്കുകtage and current ratings before connecting the device.
2. Physical Installation (Din Rail Mounting)
The ATORCH AT2P meter is designed for universal 35mm standard Din Rail mounting. No screws are required for installation.
- Locate a suitable 35mm Din Rail in your electrical panel.
- Align the meter's clip with the Din Rail.
- Press firmly until the meter snaps securely onto the rail.

3. വയറിംഗ് നിർദ്ദേശങ്ങൾ
The meter supports two wiring modes due to its screen flip function (top-in/bottom-out or bottom-in/top-out). Always connect the Neutral (N) and Live (L) lines correctly.
Standard Wiring (Top-in, Bottom-out)
- Connect the incoming Neutral (N-IN) to the N-IN terminal and incoming Live (L-IN) to the L-IN terminal at the top of the meter.
- Connect the outgoing Neutral (N-OUT) to the N-OUT terminal and outgoing Live (L-OUT) to the L-OUT terminal at the bottom of the meter.
- If your model includes leakage protection, connect the leakage protection induced current coil around the Live (L) line. The coil connects to terminals 24 and 25.


Alternative Wiring (Bottom-in, Top-out)
The screen flip function allows for flexible wiring. If you prefer bottom-in/top-out wiring, simply rotate the screen 180 degrees after physical installation.


4. Tuya WiFi Connection
- Download the "Smart Life" or "Tuya Smart" app from your mobile app store.
- നിങ്ങളുടെ അക്കൗണ്ടിലേക്ക് രജിസ്റ്റർ ചെയ്യുക അല്ലെങ്കിൽ ലോഗിൻ ചെയ്യുക.
- Power on the AT2P meter. The startup screen will show "Internet of Things control monitor" and "Waiting in EZ mode".
- In the app, tap "+" to add a device.
- Follow the in-app instructions to connect the meter to your WiFi network. This typically involves entering your WiFi password.
- Once connected, the meter display will show "Network successfully".

ഓപ്പറേഷൻ
1. ഡിസ്പ്ലേ ഇന്റർഫേസ്
The meter's display shows various real-time electrical parameters. The main measurement display area is movable via a scroll bar.

- Main measurement display area: വോളിയം കാണിക്കുന്നുtage (V), Current (A), Power (W), Energy (kWh), Frequency (Hz), Power Factor (PF).
- പവർ സൂചകം: പവർ സ്റ്റാറ്റസ് സൂചിപ്പിക്കുന്നു.
- WiFi Connect indicator: വൈഫൈ കണക്ഷൻ നില കാണിക്കുന്നു.
- "+" Key: Long press to turn ON/OFF. Click to move screen data parameters downward.
- "-" Key: Long press to turn ON/OFF. Click to move screen data parameters upward.
- "M" Key: Short press in the function test interface to set parameter values. Long press to enter the background settings.
2. Remote Control via Mobile App
Once connected to the Tuya WiFi network, you can control and monitor the device remotely using the mobile app.

- Device ON/OFF: Control the power supply remotely.
- സമയ പ്രവർത്തനം: Set schedules for automatic power ON/OFF.
- കൗണ്ട്ഡൗൺ പ്രവർത്തനം: Set a countdown timer for power ON/OFF.
- ഊർജ്ജ നിരീക്ഷണം: View real-time and historical data for voltage, current, power, and energy consumption.
- പവർ ഗ്രാഫ്: Visualize power consumption trends over time.

3. സംരക്ഷണ പ്രവർത്തനങ്ങൾ
The AT2P meter includes several built-in protection functions to safeguard your electrical system and connected appliances.

- ഓവർ-വോളിയംtage protection (OVP): Automatically cuts off power if voltage exceeds a set threshold.
- Over-current protection (OCP): Automatically cuts off power if current exceeds a set threshold.
- Over-power protection (OPP): Automatically cuts off power if total power consumption exceeds a set threshold.
- വോളിയത്തിന് കീഴിൽtage protection (UVP): Automatically cuts off power if voltage ഒരു നിശ്ചിത പരിധിക്ക് താഴെയായി താഴുന്നു.
- ചോർച്ച സംരക്ഷണം: (For models with leakage protection coil) Detects leakage current and cuts off power.
- Timing/countdown protection: Configurable power ON/OFF schedules and timers.
- ഓവർ-വോളിയംtagഇ, അണ്ടർ-വോളിയംtage delay recovery: Prevents rapid cycling of power after a protection event.

4. Electricity Price Settings
The meter allows for free setting of peak and valley electricity prices, as well as ladder electricity prices, to meet different needs.

- Single Price Mode: Only single-rate electricity price can be set to calculate the electricity charge.
- Step Price Mode: Three kinds of tariff coefficients can be set. For example, ≤200kWh: 1.00, >200kWh: 1.50. When the power reaches the corresponding value, it calculates different electricity charges.
- Peak-Valley Price Mode: The 24-hour system sets different electricity prices in sections. The time section and electricity price parameters can be set via the app.
5. Power Calculation Formula
The active power (P) is calculated using the formula: P = I * U * COS φ
എവിടെ:
- P = Active Power (Watts)
- I = Current (Ampഈറസ്)
- യു = വാല്യംtagഇ (വോൾട്ട്സ്)
- COS φ = Power Factor (PF Value)

മെയിൻ്റനൻസ്
- ഉപകരണം വൃത്തിയായി സൂക്ഷിക്കുക, പൊടിയിൽ നിന്ന് മുക്തമാക്കുക.
- അമിതമായ ഈർപ്പം അല്ലെങ്കിൽ അങ്ങേയറ്റത്തെ താപനിലയിലേക്ക് ഉപകരണം തുറന്നുകാട്ടരുത്.
- Regularly check wiring connections for tightness and signs of wear.
- Firmware updates will be released irregularly for lifetime free upgrade functionality via WiFi. Ensure your device is connected to the internet for updates.

ട്രബിൾഷൂട്ടിംഗ്
| പ്രശ്നം | സാധ്യമായ കാരണം | പരിഹാരം |
|---|---|---|
| ഉപകരണം ഓണാക്കുന്നില്ല | വൈദ്യുതി ഇല്ല; തെറ്റായ വയറിംഗ്. | Check main power supply. Verify N-IN and L-IN connections. |
| വൈഫൈ കണക്ഷനില്ല | Incorrect WiFi password; meter too far from router; router issues. | Re-enter WiFi password in app. Move meter closer to router. Restart router. Ensure 2.4GHz WiFi network is used. |
| Readings are incorrect or zero | Incorrect current transformer (CT) connection; wiring error. | Ensure CT is correctly installed around the Live (L) wire and connected to the meter. Verify all wiring connections. |
| Protection function trips frequently | Protection thresholds set too low; actual load exceeds limits. | Review and adjust OVP, OCP, OPP, UVP, or leakage protection thresholds in the app or device settings. Reduce connected load if necessary. |
| റിമോട്ട് കൺട്രോൾ പ്രവർത്തിക്കുന്നില്ല | No internet connection; app issues. | Check WiFi connection status on the meter and in the app. Restart the app. |
ഉപയോക്തൃ ടിപ്പുകൾ
- For accurate energy monitoring, ensure the current transformer (CT) is installed correctly and securely around the live wire.
- Utilize the timing and countdown functions in the mobile app to automate appliance control and save energy.
- Regularly check the power graph in the app to identify peak consumption times and optimize usage.
- If using the RS485 interface, ensure proper configuration of equipment address and baud rate for communication with a computer system.
- Keep the firmware updated via WiFi for the latest features and performance improvements.
വാറൻ്റിയും പിന്തുണയും
ATORCH products are designed for reliability and performance. For warranty information and technical support, please contact your retailer or the manufacturer directly.
നിർമ്മാതാവിനെ ബന്ധപ്പെടുക:
- WhatsApp: +8618928402510
- WeChat: +8618928402510
- E-mail/Skype: qinli_ic@163.com
- Webസൈറ്റ്: https://qinliic.en.1.com
Please have your product model (AT2P) and purchase details ready when contacting support.





