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DL450ELCD / DL650ELCD / DL850ELCD 

User’s Manual 

 

 

IMPORTANT SAFETY INSTRUCTIONS 

 

This manual contains important instructions that should be followed during installation and maintenance of the UPS and batteries. Please read 

and follow all instructions carefully during installation and operation of the unit. Read this manual thoroughly before attempting to unpack, install, 

or operate. 

CAUTION! The UPS must be connected to a grounded AC power outlet with fuse or circuit breaker protection. DO NOT plug the UPS into an 

outlet that is not grounded. If you need to de-energize this equipment, turn off and unplug the UPS. 

CAUTION! DO NOT USE FOR MEDICAL OR LIFE SUPPORT EQUIPMENT! CyberPower Systems does not sell products for life support or 

medical applications. DO NOT use in any circumstance that would affect the operation or safety of any life support equipment, with any medical 

applications, or patient care. 

CAUTION! The battery can energize hazardous live parts inside even when the AC input power is disconnected. 

CAUTION! To prevent the risk of fire or electric shock, install in a temperature and humidity controlled indoor area, free of conductive 

contaminants. (Please see specifications for acceptable temperature and humidity range). 

CAUTION! To reduce the risk of electric shock, do not remove the cover. There are no user serviceable parts inside. 

CAUTION! To avoid electrical shock, turn off the unit and unplug it from the AC power source before installing a computer component. 

CAUTION! DO NOT USE WITH OR NEAR AQUARIUMS! To reduce the risk of fire, do not use with or near aquariums. Condensation from the 

aquarium can come in contact with metal electrical contacts and cause the machine to short out. 

CAUTION! DO NOT USE WITH LASER PRINTERS! The power demands of laser printers are too large for a UPS. 

 

INSTALLING YOUR UPS SYSTEM 

 

UNPACKING 

The box should contain the following: 

(1) UPS Unit x 1; (2) User Manual x 1;(3)

 USB cable x 1;(4) Management software Disk x 1

 

 

OVERVIEW 

The DL450ELCD/DL650ELCD/DL850ELCD ensures consistent power to your computer system and its included software will automatically save 

your open files and shutdown your computer system during a utility power loss. 
 

HOW TO DETERMINE THE POWER REQUIREMENTS OF YOUR EQUIPMENT 

1.

  Make sure that the total Volt-Amp (VA) requirements of your computer, monitor, and peripheral equipment does not exceed 

450VA//650VA/850VA. 

2.

  Ensure that the equipment plugged into the battery power-supplied/surge outlets does not exceed the UPS unit's rated capacity 

(450VA/270W for DL450ELCD, 650VA/360W for DL650ELCD, 850VA/490W for DL850ELCD). If the rated unit capacities are exceeded, an 

overload condition may occur and cause the UPS unit to shut down or the circuit breaker to trip. 

 

HARDWARE INSTALLATION GUIDE 

1.  Your new UPS may be used immediately upon receipt. However, recharging the battery for at least 8 hours is recommended to ensure that 

the battery's maximum charge capacity is achieved. Charge loss may occur during shipping and storage. To recharge the battery, simply 

leave the unit plugged into an AC outlet. The unit will charge in both the on and off position. 

2.  With the UPS unit off and unplugged, connect the computer, monitor, and any externally powered data storage device (Zip drive, Jazz drive, 

Tape drive, etc.) into the battery power supplied outlets. DO NOT plug a laser printer, copier, space heater, vacuum, paper shredder or 

other large electrical device into the UPS. The power demands of these devices will overload and possibly damage the unit. 

3.  Plug the UPS into a 2 pole, 3 wire grounded receptacle (wall outlet). Make sure the wall branch outlet is protected by a fuse or circuit breaker 

and does not service equipment with large electrical demands (e.g. air conditioner, refrigerator, copier, etc.) Avoid using extension cords. 

4.  Depress the power switch to turn the unit on. The power on indicator light will illuminate and the unit will "beep". 

5.  If an overload is detected, an audible alarm will sound and the unit will emit one long beep. To correct this, turn the UPS off and unplug at 

least one piece of equipment from the outlets. Wait 10 seconds. Make sure the circuit breaker is depressed and then turn the UPS on. 

6.  Your UPS is equipped with an auto-charge feature. When the UPS is plugged into an AC outlet, the battery will automatically recharge. 

7.  To maintain optimal battery charge, leave the UPS plugged into an AC outlet at all times. 

8.  To store your UPS for an extended period, cover it and store with the battery fully charged. Recharge the battery every three months to 

ensure battery life. 

 

BASIC OPERATION 

 

DESCRIPTION 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Power On/Off Switch 

Press the power switch to turn the UPS ON or OFF. 

 

LCD Function Selected Switch 

Press the LCD function selected switch to know the UPS status. 

 

LCD Display 

The LCD will display the UPS status including input voltage, output voltage, runtime, percentage of load and battery, etc. 

 

AC outlet 

The UPS provides 3 outlets for connected equipment to insure temporary uninterrupted operation during a power failure and against surges 

and spikes. 

 

USB Port to PC 

 

Input Circuit Breaker 

The Circuit Breaker provides optimal overload protection. 

 

DEFINITIONS FOR ILLUMINATED LCD INDICATORS 

LCD Indication 

 

Line mode

 

Select SW 

Press 

UPS Status Display 

Capacity Display 

Digital Value Display 

 

 

 

 

Load 

Cap. 

Battery 

Cap.

 

Input 

Voltage 

Output 

Voltage 

Run 

Time 


of 

Load 


of 

Batt. 

Initial 

-- 

 

 

 

 

1st 

-- 

 

 

 

 

2nd 

-- 

 

 

 

 

3rd 

-- 

 

 

 

 

4th 

-- 

 

 

 

 

5th(Return) 

-- 

 

 

 

 

Press >3sec 

(Sound Disable) 

-- 

-- 

-- 

-- 

-- 

-- 

-- 

Press >3sec 

again 

(Sound Enable) 

-- 

-- 

-- 

-- 

-- 

-- 

-- 

(Overload) 

-- 

-- 

-- 

-- 

-- 

-- 

-- 

-- 

“V” : Illuminated,        “X” : Not Illuminated,        “--“ : Either 

Battery mode

 

Select SW 

Press 

UPS Status Display 

Capacity Display 

Digital Value Display 

 

 

 

 

Load 

Cap. 

Battery 

Cap.

 

Input 

Voltage 

Output 

Voltage 

Run 

Time 


of 

Load 


of 

Batt. 

Initial 

-- 

 

 

 

 

1st 

-- 

 

 

 

 

2nd 

-- 

 

 

 

 

3rd 

-- 

 

 

 

 

4th 

-- 

 

 

 

 

5th(Return) 

-- 

 

 

 

 

Press >3sec 

(Sound Disable) 

-- 

-- 

-- 

-- 

-- 

-- 

-- 

Press >3sec 

again 

(Sound Enable) 

-- 

-- 

-- 

-- 

-- 

-- 

-- 

(Overload) 

-- 

-- 

-- 

-- 

-- 

-- 

-- 

-- 

“V” : Illuminated,        “X” : Not Illuminated,        “--“ : Either

 

 

TECHNICAL SPECIFICATIONS 

 

Model   

DL450ELCD 

DL650ELCD 

DL850ELCD 

Capacity    (VA) 

450 

650 

850 

Capacity    (Watts) 

270 

360 

490 

Input 

Frequency Range 

47~63Hz (Auto Sensing)

 

Output 

On Battery Output Voltage 

Simulated Sine Wave at /-7% 

On Battery Output Frequency 

50/60Hz +/-1% 

Overload Protection 

On Utility: Circuit Breaker and Internal Current Limiting 

On Battery: Internal Current Limiting 

Surge Protection

 

 

Lightning / Surge Protection 

Yes 

Physical 

 

Total # of UPS outlets 

3 Battery Backup & Surge Protected Outlets 

Maximum Dimensions (DxW xH) 

235 x 90 x 190mm 

Weight (kg) 

2.2 

2.9 

3.1 

Battery 

 

Sealed Maintenance Free Lead 

Acid Battery 

12V / 3.6Ah x1 

12V / 4.5Ah x1 

12V / 7Ah x1 

Typical Recharge Time 

8 hours 

Status Indicators 

Indicators 

LCD 

Audible Alarms 

On Battery, Low Battery, Overload 

Environment 

 

Operating Temperature 

0

C to 40

Communication 

PowerPanel® Personal 

Edition Software 

Windows 7/Vista/XP/2000/Server 2003, Linux 

Relative Humidity 

0 to 90% (Non-condensing) 

Management 

 

Auto-Charger 

Yes 

Auto-Restart 

Yes 

 

CYBERPOWER GREENPOWER UPS™ TECHNOLOGY 

 

CyberPower’s Green Commitment

 

CyberPower is dedicated to the development of green products, and has adopted Green practices throughout its   

business, including: membership in Climate Savers Computing Initiative (CSCI), accordance with the Restriction on   

Hazardous Substances (RoHS), Waste Electrical and Electronic Equipment (WEEE) protocols, as well as ISO 14001   

and IECQ QC080000. CyberPower pledges to provide the advanced energy solution for the environment and become   

a leading eco-friendly organization in the UPS industry. 

 

Reduce Energy Cost with GreenPower UPS

TM

 Technology 

CyberPower’s goal is not only to provide eco-friendly products but also to bring the best value for consumers. The advanced energy-saving 

design improves the operating efficiency and eliminates waste energy consumption. As a result, consumers will enjoy significant energy cost 

savings with the adoption of GreenPower UPS

TM

 technology. 

 

TROUBLESHOOTING 

 

Problem 

Possible Cause 

Solution 

The outlets stop providing power to 
equipment. Circuit breaker button is 
projecting from the side of the unit. 

Circuit breaker has tripped 
due to an overload. 

Turn the UPS off and unplug at least one piece of 
equipment. Reset the circuit breaker by depressing the 
button, and then turn the UPS on. 

The UPS does not perform 
expected runtime. 

Battery not fully charged. 

Recharge the battery by leaving the UPS plugged in. 

Battery is slightly worn out. 

Contact CyberPower Systems about 
replacement batteries at 

www.cpsww.eu 

The UPS will not turn on. 

The on/off switch is designed 
to prevent damage by rapidly 
turning it off and on. 

Turn the UPS off.    Wait 10 seconds and then turn the 
UPS on. 

The battery is worn out. 

Contact CyberPower Systems about 
replacement batteries at 

www.cpsww.eu 

Mechanical problem. 

Contact CyberPower Systems at 

www.cpsww.eu

 

Additional troubleshooting information can be found at 

www.cpsww.eu

 

 

For more information, visit 

www.cpsww.eu

 or contact 

CyberPower Systems, Inc. 

All rights reserved. Reproduction without permission is prohibited. 

 

 

 

 

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