Centralion Aurora 450 User manual

450VA/650VA/850VA
User’s Manual
Line Interactive UPS
Uninterruptible Power System

Line Interactive UPS 450VA/650VA/850VA
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Table of Contents
Safety Instructions
Installation and Operation
Specifications
System Introduction
Software Installation
Definitions of LED Indicators
Trouble Shooting Guide
Thank you for purchasing this UPS system product. For utilizing its
features and benefits, please read the following instructions on its
installation, usage and safety cautions thoroughly.
Safety Instructions (Keep this Manual Handy)
This manual contains important informations, including safety issues,
about this UPS and its battery, and instructs you how to install and
maintain this UPS and the battery. Keep this manual handy, and read
this manual before unpacking, installing or using this UPS.

Line Interactive UPS 450VA/650VA/850VA
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CAUTION!
CAUTIONS ON HANDLING THE UPS
The UPS contains no user serviceable parts but hazardous voltage, and such service
shall be performed by an equipped factory service technician. Do not disassemble and
apply any service by yourself.
Connection of the UPS to an outlet that is not designed for a two-pole, three-wire
grounding plug may expose you to an electric leakage.
If any emergencies arise, turn the power switch to the “off” and unplug it.
Do not plug the UPS AC input power cord into its own output.
Do not connect any power strip or surge suppressor to the UPS.
Do not connect appliances that are not computer peripherals, such as medical
equipments, life-support equipments, microwave ovens, or vacuum cleaners.
Unplug the UPS before cleaning it, and do not spray or apply any liquids on it.
CAUTIONS ON HANDLING BATTERIES
The UPS contains an internal battery that is 12Vdc, sealed, lead-acid, 6 cells one.
Do not throw or expose the batteries in fire or heat sources. The batteries are explosive
under high temperature.
Do not try to dismantle the battery. The battery contains toxic electrolyte harmful to your
skin and eyes.
A battery presents electrical shock hazard from high short-circuit current. The following
precautions should be taken before and during handling the UPS:
1) Remove all worn watches, rings, or other metal objects.
2) Use tools with insulated handles.
3) Wear rubber gloves and boots.
4) Do not put tools or metal objects on the battery.
Unplug the UPS from its power source before connecting or disconnecting its battery
terminal. Service of the battery should be performed or supervised by a qualified
technician.
When the replacement of the battery is required, replace it with one same-type
sealed-lead-acid battery.
CAUTIONS ABOUT ENVIRONMENT
Prevent any kind of liquid or any other objects getting into the UPS. Do not put
drinks or any container that contains liquids on or even near the UPS.
This UPS has been intended for indoor use, and shall be installed and operated in the
environment required and stated in this manual, for example, where the temperature
shall not exceed 40 ℃and the air shall be free of conductive contaminants. Do not
install the UPS where is nearby running water or excessively humid.
Do not cover or block the cooling vents. Fail to do so will present the UPS a danger of
overheating. Do not expose the UPS to direct sunlight or heat emitting appliances such
as electrical heaters or furnaces.
The UPS shall be placed where an available wall socket can be easily accessed.

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System Introduction
This UPS has been designed to protect your personal computer and
peripherals from possible power hazards. Its compact size makes itself very
suitable for offices and home studios with limited space. It may be small, but
can provide you the maximized power protection while a power failure
arises.
Features
Built-in DC start function to start up the UPS when its AC input power is
down
Green Power Function providing energy saving capability
Microprocessor Control Design to guarantee the high reliability
Self- Restartable on AC input power recovery
The highest standard of power protection on discharge, overcharge, and
Overload
Front panel
①Power Switch
②LED Indicators –AC Mode: Green lighting
–Battery Mode: Green flashing
Back panel
③AC input
④Output outlets

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Installation and Operation
■Inspect the UPS
Take out the UPS from its packaging and check for any damage that might
have occurred during shipping. If any damage is found, repack and return the
UPS to your dealer.
■Choose where to place it
The place for installation of the UPS shall provide adequate vitalization or
airflow, and shall has no excessive dust, corrosive fumes nor conductive
contaminants. Do not operate your UPS in an environment with high ambient
temperature or humidity.
Furthermore, keep the UPS away from monitors at least 20cm to avoid
interference.
■Recharge the UPS
This UPS has been shipped from the factory with its internal battery fully
charged. However, the charged level inevitably will be lost to certain degree
during shipping, and the battery should be recharged before plugging
anything to it. Just plug the UPS into a wall outlet for 6 hours to recharge it in
full.

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■Plug your Computer and its Peripherals to the UPS
Plug your computer and its peripherals to the available output sockets on the
back of the UPS respectively.
■Turn On/Off UPS
To start up the UPS, press the power switch button. (When switching on, the
LED will light up). To turn off, press the button again.
■DC Start
This UPS comes with a function “DC Start”. This function enables you simply
press the power button to start using the UPS even when an AC power is not
available.
■Green Power Function
This UPS is equipped with a function “Green Power Function”. This function
can save power and protect battery by applying deep discharging protection
when the UPS is in inverter mode.

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Trouble Shooting Guide
When your UPS is found not working normally, please refer to the following
trouble shooting table to try to solve the problems. If any problem still persist or
are not mentioned here, please call our service center for assistance.
The UPS Fails to turn on and no LED lights
Possible Cause
Solution
Low battery voltage
Charge battery up to 8 hours
The battery is defective
Replace it with a same-type battery
The power switch is not pressed
Press the power switch again
Audible alarm buzzer beeps continuously when AC power source is normal
Possible Cause
Solution
The UPS is overload
Verify if the total load exceeds the UPS
capacity specified in the specs. If so,
unplug a less critical load from the UPS.
When power fails, the backup time is shortened than the normal status
Possible Cause
Solution
The UPS is overload
Unplug less critical loads from the UPS.
Low battery voltage
Charge battery 6 hours or more
Battery defect due to high temperature
operation environment, or improper
battery operation
Replace the battery with a same type.
The AC power source is normal but the UPS is in the battery mode
Possible Cause
Solution
Power cord is loose.
Reconnect the power cord properly.

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Specifications
MODEL
450
650
850
CAPACITY
VA/W
450VA/240W
650VA/360W
850VA/480W
INPUT
Voltage
120VAC or 230VAC
Voltage Range
85-145VAC / 170-280VAC
OUTPUT
Voltage
110/120VAC or 220/230/240VAC
Voltage Regulation
(Batt. Mode)
+/-10%
Frequency
50Hz or 60Hz
Frequency Regulation
(Batt. Mode)
+/-1 Hz
Output Waveform
Modified Sine Wave
BATTERY
Battery Type
12V/4.5AH
12V/7AH
12V/9AH
Recharge Time
6 hours to 90% after complete discharge
TRANSFER TIME
Typical
4-8 ms
INDICATOR
AC Mode
Green lighting
Battery Mode
Green flashing
AUDIBLE ALARM
Backup Mode
Sounding every 10 seconds
Low Battery
Sounding every 1second
Overload
Sounding every 0.5 second
Fault
Continuously sounding
PROTECTION
Full Protection
Discharge, overcharge, and overload protection
PHYSICAL
Dimension (mm),
DXWXH
278X100X143
WEIGHT
Net Weight
3.8kgs
4.4kgs
4.8kgs
ENVIRONMENT
Operating Environment
0°C - 40°C
Noise Level
Less than 40dB