1. Introduzzjoni
The ORNO OR-WE-513 is a three-phase DIN rail electricity meter designed for direct measurement of active energy in a three-phase system. It provides highly accurate measurements compliant with EN50470-1:2006, EN50470-3:2006, and MID 2014/32/EU directives, making it suitable for billing purposes. The device features a flashing LED indicator for energy consumption and an LCD display (6+2 digits) to show consumed energy. It can display various parameters including total energy, tariff energy, three-phase voltage, three-phase current, active power, reactive power, apparent power, power factor, frequency, and pulse output. The meter supports positive and negative energy measurement and can be adjusted to three measurement modes.
Figure 1: ORNO OR-WE-513 electricity meter in a protective enclosure.
2. Informazzjoni dwar is-Sigurtà
- L-installazzjoni u l-manutenzjoni għandhom isiru minn persunal kwalifikat biss.
- Kun żgur li l-provvista ewlenija tal-enerġija hija skonnettjata qabel kwalunkwe xogħol ta' installazzjoni jew wajers.
- Segwi l-kodiċijiet u r-regolamenti elettriċi lokali u nazzjonali kollha.
- Tħaddimx l-apparat jekk ikun bil-ħsara jew juri sinjali ta' ħsara.
- Ipproteġi l-apparat mill-umdità, mit-trab, u minn temperaturi estremi.
3. Kontenut tal-Pakkett
Il-pakkett tipikament jinkludi:
- 1 x ORNO OR-WE-513 Three-Phase DIN Rail Electricity Meter
- 1 x Manwal tal-Utent (dan id-dokument)
4. Speċifikazzjonijiet Tekniċi
| Parametru | Valur |
|---|---|
| Tip | Tliet fażijiet |
| Provvista Voltage | 3 x 230 V/400 V AC, 50/60 Hz |
| Kurrent Bażi (Ib) | 5 A |
| Kurrent Massimu (Imax) | 80 A |
| Kurrent Minimu (Imin) | 0.25 A |
| Frekwenza tal-polz | 1000 imp / kWh |
| Klassi ta' Preċiżjoni | B |
| MID Compliance | 2014/32/EU (Yes) |
| Wiri | 6 + 2 digits LCD |
| Output tal-impuls | Iva |
| Numru ta' Moduli | 4.5 |
| Klassi ta' Protezzjoni | IP51 |
| Dimensjonijiet (W x H x D) | 72 x 100 x 66 mm |
| Piż | 400 g |
5. Setup u Installazzjoni
5.1 Immuntar
The ORNO OR-WE-513 meter is designed for mounting on a standard 35mm DIN rail. Ensure the mounting location is dry, free from vibrations, and within the specified operating temperature range.
5.2 Konnessjonijiet tal-Wiring
Connect the meter according to the wiring diagram provided on the device and in this manual. Ensure all connections are secure and correctly phased. Refer to Figure 2 and Figure 3 for visual guidance.
Figure 2: ORNO OR-WE-513 meter with wiring connections in a distribution board.
Figura 3: Ġenb view illustrating the input (IN) and output (OUT) terminals for L1, L2, L3, and N.
Terminali tal-Input: L1, L2, L3, N (Live 1, Live 2, Live 3, Neutral)
Terminali tal-ħruġ: L1, L2, L3, N (Live 1, Live 2, Live 3, Neutral)
Ensure the correct phase sequence for accurate measurement.
6. Istruzzjonijiet Operattivi
6.1 Display Overview
The meter features a 6+2 digit LCD display for energy readings. The first six digits indicate whole kilowatt-hours (kWh), and the last two digits indicate decimal parts of kWh.
Figure 4: Close-up of the LCD display and indicators.
6.2 LED Pulse Indicator
A flashing LED on the front panel indicates energy consumption. Each flash corresponds to a specific amount of energy consumed (e.g., 1000 imp/kWh means 1000 pulses for every kilowatt-hour consumed).
6.3 Data Display Modes
The meter can cycle through various data displays. Use the button on the front panel (if available, or automatic cycling) to view:
- Total Active Energy (kWh)
- Tariff Energy (if configured)
- Three-phase Voltage (V)
- Three-phase Current (A)
- Total Active Power (kW)
- Total Reactive Power (kVar)
- Total Apparent Power (kVA)
- Total Power Factor (PF)
- Frekwenza (Hz)
- Pulse Output status
7. Manutenzjoni
The ORNO OR-WE-513 electricity meter is designed for maintenance-free operation. No user-serviceable parts are inside. For cleaning, use a soft, dry cloth. Do not use abrasive cleaners or solvents. Ensure the device is disconnected from power before cleaning.
8 Issolvi l-problemi
- Ebda Display: Check power connections and ensure the main power supply is active. Verify correct wiring.
- Qari Skorrett: Ensure the meter is correctly wired according to the three-phase system. Verify that the current and voltage inputs match the system specifications.
- L-LED Mhux Jteptep: If there is power consumption but the LED is not flashing, check for internal faults or contact support.
For issues not resolved by these steps, contact qualified technical support.
9. Garanzija
ORNO products are covered by a standard manufacturer's warranty against defects in materials and workmanship. Please refer to your purchase documentation or contact your retailer for specific warranty terms and conditions. Keep your proof of purchase for warranty claims.
10. Appoġġ
For technical assistance, product inquiries, or service requests, please contact your local distributor or the ORNO customer support team. Contact information can typically be found on the manufacturer's official webis-sit jew fuq l-imballaġġ tal-prodott.