DN170111 - Uninterruptible power supply Digitus - Free user manual and instructions

USER MANUAL DN170111 Digitus

DIGITUS® All in One UPS system

1. The UPS utilizes voltages that may be hazardous. Do not

attempt to disassemble the unit. The unit contains no user serviceable parts. Only factory service personnel may perform repairs.

2. Internal battery voltage is 12Vdc. sealed, lead-acid, 6 cells

3. Connection to any other type of receptacle other than a

two-pole, three-wire grounded receptacle may result in shock hazard as well as violating to local electrical codes.

4. In the event of an emergency, press the OFF button and

disconnect the power cord from the AC power supply to properly disable the UPS.

5. Do not allow liquids or any external objects to enter the UPS. Do

not place beverages or any other liquid-containing vessels on or near the unit.

6. This unit is designed for installation in a controlled environment

(temperature controlled, indoor are free of conductive contaminants). Avoid installing the UPS in locations where there is static or flowing water, or excessive humidity.

7. Do not plug the UPS input into its own output.

8. Do not attach a power strip or surge suppressor to the UPS.

9. Do not connect non-computer-related items, such as medical

equipment, life-support equipment, microwave ovens, or vacuum cleaners to UPS.

10. To reduce the risk of overheating the UPS, do not cover the UPS

cooling vents and avoid exposing the unit to direct sunlight or installing the unit near heat emitting appliance such as air heaters or furnaces.

11. Unplug the UPS prior to cleaning and do not use liquid or spray

12. Do not dispose the batteries into fire as they may explode.

13. Do not open or mutilate the battery or batteries. Released

electrolyte is harmful to the skin and eyes. It may be toxic.

14. A battery can present a risk of electrical shock and high short

circuit current. The following precautions should be observed when working on batteries: 2 Remove watches, rings, or other metal objects from the hands. Use tools with insulted handles. Wear rubber gloves and boots. Do not lay tools or metal parts on the top of batteries. Disconnect charging source prior to connecting or disconnecting batteries terminals.

15. Servicing of batteries should be performed or supervised by

personnel knowledgeable of batteries and the required precautions. Keep unauthorized personnel away from batteries.

16. When replacing batteries, replace with the same number and

type of sealed lead-acid battery. The maximum ambient temperature rating is 40°C.

17. This pluggable type A equipment with battery already installed

by the supplier is operator installable and may be operated by laymen.

18. During the installation of this equipment it should be assured

that the sum of the leakage currents of the UPS and the connected loads does not exceed 3.5mA.

19. Beware of possibility of electric shock when disconnecting of

this unit from the mains, hazardous voltage still may be accessible through supply from battery. The battery supply should be therefore disconnected from the plus and minus pole of the battery when maintenance or service work inside the UPS is necessary.

20. The mains socket outlet that supplies the UPS shall be installed

near the UPS and shall be easily accessible.

3INTRODUCTION This UPS is specially designed for Personal Computer with multi-functions. Its light weight, compact design perfect fits to the limited working environment. The line of UPS is equipped with boost and buck AVR to stabilize input voltage range. It is also built-in with DC start function. This function enables the UPS to be started up without AC power supplied. Although it’s a small UPS, the main features of UPS are listed below: Microprocessor control guarantees high reliability Equipped with boost and buck AVR Green Power Function for energy saving is for optional DC start function Auto restart while AC recovery Compact size, light wright Provides AC overload protection

4SPECIFICATION Capacity VA 600VA 800VA Input Voltage 220VAC/230VAC/240VAC Voltage Range 162-290VAC Output Voltage Regulation (Batt. Mode) +/- 10% Frequency 50Hz or 60Hz Frequency Regulation (Batt. Mode) +/- 1Hz Output Waveform Simulated Since Wave Battery Battery Type 12V/7.0 AHx1 12V/9.0 AHx1 Recharge Time 6-8 hours to 90% after complete discharge Transfer Time Typical 2-6 ms USB Charger Typical 5.0V/2.0A Max. Indicator AC Mode Green LED lighting Battery Mode Yellow LED lighting Fault Mode Red LED lighting Audible alarm Backup Mode Sounding every 10 seconds Low Battery Sounding every 1 second Overload Sounding every 0.5 second Fault Continuously Sounding Protection Full Protection Discharge, overcharge, and overload protection Physical Dimension (mm), L x W x H 293 x 202 x 93 Weight 4.5 kg 5.2 kg Environment Operating Environment 0-90% RH @ 0-40°C (non-condensing) Noise Level Less than 40dB 5SYSTEM DESCRIPTION Product Overview:

LED Indicators: AC Mode: Green - LED lighting Battery Mode: Yellow - LED flashing Fault Mode: Red - LED lighting

Remove the UPS from its packaging and inspect it for damage that may have occurred during shipping. If any damage is discovered, repack the unit and return it to the place of purchase.

This unit is shipped from the factory with its internal battery fully charged. However, some charge may be lost during shipping and the battery should be recharged prior use. Turn on the UPS, plug the unit into an appropriate power supply and allow the UPS to charge fully by leaving it plugged in for at least 6 hrs with no load (no electrical devices such as computers, monitors, etc.) connected.

Install the UPS unit in any protected environment that provides adequate airflow around the unit, and is free from excessive dust, corrosive fumes and conductive contaminants. Do not operate your UPS in an environment where the ambient temperature or humidity is high. On the other hand, place the UPS away from the monitor at least 20cm to avoid interference.

Plug the UPS into a 2-pole, 3-wire grounded receptacle. Then connect one computer-related device into each of the power receptacles supplied on the back of the UPS.

To turn on the UPS unit, press the power switch lightly. To turn off the UPS unit, press the power switch again

All series are equipped with DC Start. To start UPS when AC utility power is not available, simply press the power switch. TROUBLE SHOOTING Symptom Possible Cause Proposed Action No LED display on the front panel

1. Battery weak 1. Charge battery up

2. Battery defect 2. Replace with the

same type of battery

switch again Alarm buzzer beeps continuously when AC supply is normal Overload of the UPS Verify that the load matches the UPS capability specified in the specs When power failure, back-up time is shorten

2. Battery voltage is

8 hours or more Power Switch

due to high temperature operation environment, or improper operation to battery

same type of battery Mains normal but yellow LED is flashing Power cord is loose Reconnect the power cord properly

The manual content may be changed. Please also refer to the latest version on the web shop.

This is a Class A product. In home environment, this product may cause radio interference. In this case, the user may be required to take appropriate measures. Hereby Assmann Electronic GmbH, declares that the Declaration of Conformity is part of the shipping content. If the Declaration of Conformity is missing, you can request it by post under the below mentioned manufacturer address. www.assmann.com Assmann Electronic GmbH Auf dem Schüffel 3 58513 Lüdenscheid Germany