1. Introduction
This manual provides comprehensive instructions for the safe and efficient use of your NJOY Echo Pro 1000 Uninterruptible Power Supply (UPS). Please read this manual thoroughly before installation and operation to ensure optimal performance and longevity of the device.
Product Overview
The NJOY Echo Pro 1000 is a 1000 VA / 800 W double conversion online UPS, designed to provide reliable power protection for critical equipment such as business PCs, office lighting, banking applications, commercial environments, and medical equipment. It features a pure sine wave output, an LCD display for critical information, and communication ports for advanced management.
Key Features
- Double Conversion Online Technology: Energy is converted from AC to DC and then back to AC, providing continuous, clean power, isolating connected equipment from utility power problems.
- Pure Sine Wave Output: Ensures compatibility with sensitive electronics, offering optimal line clarity, no harmonic distortion, and reduced electrical noise for extended equipment lifespan.
- Software Management: Remote access and monitoring capabilities via dedicated software, allowing for real-time status updates, automatic shutdown in case of power failure, and scheduled actions.
- SNMP Card Slot (Optional): Allows for remote monitoring and management of connected devices over networks, providing real-time notifications for potential issues like performance degradation or battery overheating.
- LCD Display: Provides clear display of load capacity, battery charge level, AC mode, and battery mode.
- Low Noise Level: Operates at less than 40 dB, comparable to ambient urban noise, making it suitable for office environments.
2. Product Components and Interface
Front Panel
The front panel features the LCD display and control buttons for easy interaction with the UPS.

Rear Panel Connections
The rear panel provides all necessary input and output connections for the UPS.

- RS232 Interface: For serial communication with a computer or network device.
- SCHUKO Outputs: Three output sockets for connecting protected equipment.
- INPUT Circuit BREAKER: Overcurrent protection for the input power.
- Fan: For cooling the internal components of the UPS.
- SNMP Slot: For installing an optional SNMP card for network management.
- EPO (Emergency Power Off): Terminal for remote emergency shutdown.
- USB Interface: For USB communication with a computer, supporting HID.
- AC Input: Main power input connection for the UPS.
3. Setup
Installation Guidelines
Follow these guidelines for proper installation of your UPS:
- Place the UPS in a well-ventilated area, away from direct sunlight, heat sources, and excessive dust or moisture.
- Ensure the ambient temperature is between 0 – 40 °C and humidity is 0 – 90% (non-condensing).
- Connect the UPS to a grounded power outlet.
- Do not block the fan vents on the rear panel to ensure adequate airflow.
Initial Power-Up
- Connect the AC input cable to the UPS AC Input port (8) and then to a wall outlet.
- Connect your critical equipment (e.g., computer, monitor) to the SCHUKO Outputs (2) on the rear panel.
- Press the "ON" button on the front panel to power on the UPS. The LCD display will illuminate, and the UPS will perform a self-test.
- Allow the UPS to charge its batteries for at least 4 hours before initial use to ensure full backup capacity.
4. Operating Instructions
Basic Operation
Powering On/Off
- To Power On: Press the "ON" button on the front panel.
- To Power Off: Press the "OFF" button on the front panel.
LCD Display Information
The LCD display provides real-time status information:
- Load Capacity: Indicates the percentage of connected load.
- Battery Charge Level: Shows the current battery charge.
- AC Mode: Indicates when the UPS is operating on utility power.
- Battery Mode: Indicates when the UPS is operating on battery power during an outage.
- Input/Output Voltage and Frequency: Displays current electrical parameters.
Software Management
The included software allows for advanced monitoring and control of the UPS. Connect the UPS to your computer via the USB or RS232 port to utilize the software.
The software enables:
- Real-time operational status visualization.
- Scheduling of power-on, power-off, and battery tests.
- Complete configuration of UPS settings.
5. Maintenance
Battery Care
The UPS contains two sealed lead-acid batteries (12V-7Ah).
- To maximize battery lifespan, avoid frequent deep discharges.
- Store the UPS with fully charged batteries if not in use for extended periods. Recharge every 3 months.
- Battery replacement should be performed by qualified personnel.
Cleaning
- Disconnect the UPS from the power outlet before cleaning.
- Use a dry, soft cloth to clean the exterior of the UPS.
- Do not use liquid or aerosol cleaners, as they may damage the unit.
6. Troubleshooting
Common Issues and Solutions
| Problem | Possible Cause | Solution |
|---|---|---|
| UPS does not turn on | No AC input power; Battery discharged; Circuit breaker tripped. | Check AC power connection; Allow UPS to charge; Reset input circuit breaker (3). |
| UPS beeps continuously in AC mode | Overload condition. | Reduce the connected load. |
| Short backup time | Battery not fully charged; Battery nearing end of life. | Allow batteries to charge for 4 hours; Consider battery replacement if the issue persists after charging. |
| UPS not communicating with computer | Incorrect cable; Software not installed or configured. | Ensure correct USB/RS232 cable is used; Install and configure UPS management software. |
7. Specifications
Technical Specifications
| Feature | Detail |
|---|---|
| Power Capacity | 1000 VA / 800 W |
| UPS Type | Online Double Conversion |
| Nominal Input Voltage | 220-240 VAC |
| Input Voltage Range | 80 – 300 VAC |
| Nominal Frequency | 50 Hz ~ 60 Hz |
| Frequency Range | 40 Hz ~ 70 Hz |
| Transfer Time (AC-DC) | Zero |
| Transfer Time (Eco Mode) | 4 ms |
| Outputs | 3 x Schuko |
| Battery Type | 2 x Sealed Lead-Acid (GP07122L, 12V-7Ah) |
| Battery Backup Time | 25% load: 19 min; 50% load: 6 min; 75% load: 2 min; 100% load: 1 min |
| Communication Ports | HID USB, RS232, EPO, SNMP Slot |
| Operating Humidity | 0 – 90 % (non-condensing) |
| Operating Temperature | 0 – 40 °C |
| Noise Level | Less than 40 dB |
| Product Dimensions (L x W x H) | 327 x 140 x 190 mm |
| Product Weight | 10.1 kg |
| Model Number | UPOL-OL100EP-CG01B |
Battery Runtime Graph

8. Warranty and Support
Warranty Information
NJOY offers a 3-year warranty for the Echo series UPS units. Batteries are covered by a 1-year warranty.
This warranty covers defects in materials and workmanship under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or improper installation.
Customer Support
For any assistance or support before, during, or after your purchase, please contact our professional customer service team. We are committed to providing prompt and quality service.
You can find contact information on the official NJOY website or through your retailer.





