1. Ifihan
This manual provides detailed instructions for the installation, operation, and maintenance of the EVURU Digital Single Phase Energy Meter. This device is designed to measure active energy (kWh), voltage, current, and power consumption in single-phase AC circuits. Please read this manual thoroughly before installation and use to ensure safe and correct operation.
2. Alaye Aabo
- Fifi sori ẹrọ ati itọju yẹ ki o ṣe nipasẹ oṣiṣẹ ti o peye nikan.
- Ensure the power supply is disconnected before any installation or wiring work.
- Má ṣe lo mita náà ní àyíká tí ọrinrin, eruku, tàbí àwọn afẹ́fẹ́ oníbàjẹ́ pọ̀ sí.
- Verify all connections are secure and correct according to the wiring diagrams to prevent damage to the meter or electrical system.
- A ṣe apẹrẹ mita naa fun lilo inu ile nikan.
3. Ọja Ipariview ati Awọn ẹya ara ẹrọ
The EVURU Digital Single Phase Energy Meter is a compact device for DIN rail installation, offering precise measurement of electrical parameters. Key features include:
- LCD display with backlight for clear readings.
- Measures total Energy (kWh), temporary Energy (kWh), real Voltage (V), real Current (A), and real Power (W).
- Pulse LED indicator for active energy measurement.
- 35mm DIN rail mounting.
- Temporary kWh can be reset to zero. Total kWh is non-resettable.
Olusin 1: Pariview of DDS662, DDS667, and DDS668 models.
Figure 2: Feature comparison table for DDS662, DDS667, and DDS668 models.
4. Awọn pato
| Paramita | Iye |
|---|---|
| O pọju Lọwọlọwọ | 80A |
| Pulse Igbohunsafẹfẹ | 1000imp / kWh |
| Oruko Voltage | 220V AC |
| Fifi sori ẹrọ | 35mm DIN Rail |
| Ifihan Iru | LCD pẹlu Backlight |
| Idiwon Parameters | Total kWh, Temporary kWh, Voltage, Lọwọlọwọ, Agbara |
| Temporary kWh Reset | Yes (hold button for 6 seconds) |
| Total kWh Reset | Rara |
| Wiring Modes | Upper input lower output, Lower input upper output |
| Iwọn Nkan | 0.035 iwon (isunmọ. 1 giramu) |
5. Fifi sori (Eto)
5.1 Awọn iwọn
Before installation, ensure adequate space for the meter. The dimensions are suitable for standard DIN rail enclosures.
Figure 3: Meter dimensions (example shown for DDS668).
5.2 DIN Rail iṣagbesori
The meter is designed for 35mm DIN rail installation. Simply clip the meter onto the DIN rail in your electrical panel.
5.3 Wiring Awọn aworan atọka
Ensure all power is OFF before proceeding with wiring. Connect the meter according to the appropriate diagram for your model and desired wiring mode.
5.3.1 DDS662 Wiring
The DDS662 model typically uses a direct connection for single-phase two-wire systems.
Figure 4: Wiring diagram for DDS662 model.
5.3.2 DDS667 Wiring
The DDS667 model can be integrated with circuit breakers for protection.
Figure 5: Wiring diagram for DDS667 model, showing integration with circuit breakers.
5.3.3 DDS668 Wiring Modes
The DDS668 model supports two wiring configurations: upper input/lower output and lower input/upper output.
Figure 6: Wiring diagrams for DDS668 model, illustrating upper input/lower output and lower input/upper output modes.
6. Isẹ
6.1 Agbara Lori
Once correctly wired and mounted, restore power to the circuit. The LCD display will illuminate, showing the current readings.
6.2 Reading Displayed Values
The meter cycles through various parameters on its LCD display. You can manually press the button (if available on your model, e.g., DDS667, DDS668) to cycle through:
- Lapapọ Agbara (kWh)
- Temporary Energy (kWh)
- Real Voltage (V)
- Real Current (A)
- Agbara gidi (W)
The pulse LED will flash to indicate active energy measurement.
6.3 Resetting Temporary kWh
To reset the temporary kWh reading to zero, press and hold the button on the front of the meter for approximately 6 seconds. Note that the total kWh reading cannot be reset.
7. Itọju
The EVURU Digital Single Phase Energy Meter requires minimal maintenance.
- Keep the meter clean and free from dust. Use a soft, dry cloth for cleaning.
- Ma ṣe lo abrasive ose tabi epo.
- Máa ṣe àyẹ̀wò àwọn ìsopọ̀ wáyà déédéé fún wíwọ̀ àti àmì wíwú tàbí ìbàjẹ́.
- Rí i dájú pé àyíká iṣẹ́ náà wà láàrín àwọn ipò pàtó kan (iwọ̀n otútù, ọriniinitutu).
8. Laasigbotitusita
- No Display / Meter Not Powering On:
- Check the power supply to the circuit.
- Verify all wiring connections are secure and correct according to the diagrams.
- Awọn kika ti ko tọ:
- Ensure the meter is correctly wired for the load. Incorrect wiring can lead to inaccurate measurements.
- Jẹrisi voltage and current are within the meter's specified range (e.g., 220V AC, max 80A).
- Temporary kWh Not Resetting:
- Ensure you are holding the reset button for the full 6 seconds.
- Note that the total kWh cannot be reset.
- Pulse LED Not Flashing:
- Verify there is an active load connected and drawing power through the meter.
- Check wiring for proper current flow.
9. Atilẹyin ọja ati Support
Fún àlàyé nípa àtìlẹ́yìn tàbí ìrànlọ́wọ́ ìmọ̀ ẹ̀rọ, jọ̀wọ́ wo àpótí ọjà náà tàbí kí o kàn sí olùtajà rẹ. Pa ìwé ẹ̀rí ìrajà rẹ mọ́ gẹ́gẹ́ bí ẹ̀rí ìrajà náà.