1. Introducció
The NJOY Aten Pro 3000VA Uninterruptible Power Supply (UPS) is designed to provide reliable power protection for sensitive electronic equipment. Featuring double conversion online technology and pure sine wave output, this UPS ensures continuous operation during power outages, voltage fluctuations, and spikes with zero transfer time. It is ideal for servers, data networks, and other critical systems requiring stable and clean power.
2. Instruccions de seguretat
Please read and follow these safety instructions carefully before installing, operating, or maintaining the UPS. Failure to do so may result in injury or damage to the equipment.
- Seguretat elèctrica: Connect the UPS to a grounded AC power outlet. Do not remove the grounding prong.
- Només per a ús interior: This UPS is intended for indoor use in a controlled environment. Avoid exposure to direct sunlight, heat sources, moisture, or corrosive substances.
- Ventilació: Ensure adequate ventilation around the UPS. Do not block ventilation openings.
- Seguretat de la bateria: Batteries contain hazardous energy. Do not open or mutilate batteries. Battery servicing should be performed or supervised by personnel knowledgeable about batteries and the required precautions.
- Protecció de sobrecàrrega: Do not overload the UPS. Ensure the total power consumption of connected devices does not exceed the UPS's rated capacity.
- Apagada d'emergència: Familiarize yourself with the location of the ON/OFF button for emergency shutdown.
3. Producte acabatview
The NJOY Aten Pro 3000VA UPS features a robust design with an intuitive LCD display and essential connectivity ports.

Figura 3.1: Davant view of the NJOY Aten Pro 3000VA UPS, showing the LCD screen and control panel.

Figura 3.2: Rear panel of the NJOY Aten Pro 3000VA UPS, detailing the various connection ports and outlets.
3.1. Rear Panel Components
- Interfície RS232: For serial communication with a computer or network device.
- Schuko Outlets (x4): Power output sockets for connecting protected equipment.
- Tallacircuits: Overload protection for the UPS.
- SNMP Slot: Optional slot for an SNMP card for network management.
- Interfície USB: For USB communication with a computer.
- Entrada de CA: Power input connection for the UPS.
4. Instal·lació i configuració
4.1. Desembalatge
Carefully unpack the UPS and inspect it for any shipping damage. Retain the original packaging for future use or transport.
4.2. Col·locació
Place the UPS in a clean, dry, and well-ventilated area. Ensure sufficient clearance around the unit for proper airflow. Avoid placing it near heat sources or in direct sunlight.
4.3. Connexió a l'alimentació
- Connect the UPS to a grounded AC power outlet using the provided power cord.
- Deixeu que el SAI es carregui durant almenys 4 hores abans del primer ús per garantir un rendiment òptim de la bateria.
4.4. Connexió d'equips
Connect your critical electronic devices (e.g., computers, monitors, servers) to the Schuko output outlets on the rear panel of the UPS.
5. Funcionament
5.1. Encendre/apagar
- Encendre: Press and hold the ON/MUTE button until you hear a beep. The UPS will perform a self-test and then enter AC mode.
- Apagar: Press and hold the OFF/ENTER button until the UPS shuts down.
5.2. Pantalla LCD
The LCD display provides real-time status information about the UPS, including:
- Nivell de càrrega
- Nivell de bateria
- Mode AC
- Mode de bateria
- Mode bypass
- Indicadors d'avaria
5.3. Mode Eco
The Eco Mode feature helps reduce energy consumption. When the input voltage is within the acceptable range, the UPS will bypass the inverter to save energy, increasing overall efficiency.
6. Gestió de programari
The NJOY Aten Pro 3000VA UPS includes management software for comprehensive monitoring and control. This software can be accessed via serial (RS232), USB, or an optional Ethernet (SNMP card) connection.

Figura 6.1: Example of the UPS management software interface.
Key features of the management software include:
- Real-time operational status visualization.
- Scheduling for power on/off and battery tests.
- Comprehensive UPS configuration options.
- Safe shutdown of the operating system.
7. Manteniment
7.1. Manteniment de la bateria
The UPS uses sealed, maintenance-free lead-acid batteries. While these batteries do not require liquid top-ups, regular checks are recommended:
- Perform a battery self-test periodically using the management software or UPS controls.
- Replace batteries when their capacity significantly diminishes. Battery replacement should be performed by qualified personnel.
7.2. Neteja general
Keep the UPS clean and free from dust. Use a dry cloth to wipe the exterior. Do not use liquid cleaners or solvents.
8. Solució De Problemes
This section addresses common issues you might encounter with your NJOY Aten Pro 3000VA UPS.
| Problema | Causa possible | Solució |
|---|---|---|
| El SAI no s'encén | No AC input power; Battery discharged | Check power cord connection and wall outlet; Allow UPS to charge for several hours. |
| El SAI emet un so continu | Sobrecàrrega; Bateria baixa/avaria | Reduce connected load; Check battery status via LCD or software. |
| Temps de còpia de seguretat curt | Bateria no completament carregada; bateria acabada | Charge UPS for at least 4 hours; Consider battery replacement. |
| UPS in Bypass mode | Internal fault; Overload | Contact technical support if fault persists; Reduce connected load. |
9. Especificacions
Detailed technical specifications for the NJOY Aten Pro 3000VA UPS.
| Característica | Especificació |
|---|---|
| Marca | JOIA |
| Número de model | PWUP-OL300AP-AZ01B |
| Potència nominal | 3000 VA / 2700 W |
| Tipus d'UPS | Conversió doble en línia |
| Forma d'ona de sortida | Onda senyal pura |
| Volum d’entrada nominaltage | 230 Vac |
| Volum de sortida nominaltage | 200, 208, 220, 230, 240 Vac |
| Accepted Input Voltage Rang | 110-300 VAC ± 5% (50% load), 160-300 VAC ± 5% (100% load) |
| Freqüència | 50 Hz ~ 60 Hz |
| Endolls de sortida | 4 x Schuko |
| Transfer Time (AC-DC) | Zero |
| Temps de transferència (inversor a bypass) | 4 ms |
| Ports de comunicació | USB, RS232 (Optional: Smart SNMP card) |
| Temperatura de funcionament | 0 ~ 40 °C |
| Eficiència | Fins al 90% |
| Tipus de bateria | Sealed Lead-Acid (Maintenance-Free) |
| Configuració de la bateria | 6 x 12V/9Ah |
| Dispositius compatibles | DVR, surveillance systems, Wi-Fi modem, monitor, printer, TV, desktop, gaming computer |
| Pes de l'article | 27.6 quilos |
| Factor de forma | Torre |
10. Garantia i Suport
NJOY offers a comprehensive warranty and dedicated customer support for the Aten Pro series.
- Garantia: The NJOY Aten Pro UPS comes with a 3-year warranty. Batteries are covered by a 1-year warranty.
- Atenció al client: For assistance before, during, or after your purchase, please contact our professional customer service team.





