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

Product type	Uninterruptible power supply (UPS)
Brand	Digitus
Model	DN170111
Capacity	800 VA
Input voltage	220-240 V AC (range 162-290 V)
Output voltage (battery mode)	Regulated to ±10% of nominal voltage
Frequency	50/60 Hz (±1 Hz regulation in battery mode)
Output waveform	Simulated sine wave
Battery	Sealed lead-acid, 12 V / 9 Ah (1 piece)
Charging time	6 to 8 hours for 90% after full discharge
Transfer time	2 to 6 ms typical
USB charger	5 V / 2 A max
Dimensions (L x W x H)	293 x 202 x 93 mm
Weight	5.2 kg
Protection	Full protection (excessive discharge, overload, overvoltage)
Special functions	Automatic voltage regulator (AVR), cold start, automatic restart
LED indicators	AC mode (green), battery mode (yellow), fault mode (red)
Audible alarm	Backup (every 10 s), battery low (1 s), overload (0.5 s), fault (continuous)
Operating temperature	0 to 40 °C
Operating humidity	0 to 90% RH (non-condensing)
Noise level	< 40 dB
Maintenance	Disconnect before cleaning; do not use liquid detergent or spray
Safety	Do not open; no user-serviceable parts; battery hazardous
Spare parts	Identical battery (12 V / 9 Ah, sealed lead-acid) available from the manufacturer
Repairability	Repair by manufacturer only

Frequently Asked Questions - DN170111 Digitus

How do I charge the UPS battery?

Plug the UPS into a suitable mains socket, turn it on, and let it charge without any connected equipment for at least 6 hours to reach 90% charge after a full discharge.

Can I use the UPS without mains power?

Yes, thanks to the cold start function. In case of a power outage, simply press the power switch to start the UPS on battery.

What should I do if the audible alarm sounds continuously while mains power is present?

This indicates an overload. Disconnect some non-essential devices to reduce the total load below the UPS capacity (800 VA).

How do I replace the battery?

Replacement must be done by qualified personnel. Use an identical sealed lead-acid battery: 12 V / 9 Ah. Follow safety precautions (gloves, insulated tools).

Is this UPS suitable for medical equipment?

No, this device is designed only for computer equipment (computers, monitors). Do not use it with medical or life-support equipment.

What does the yellow LED mean?

The yellow LED indicates that the UPS is operating in battery mode (powered by battery) or that a mains failure is detected. If mains is normal, check the power cord connection.

How do I clean the UPS?

Disconnect the UPS before cleaning. Use a dry cloth; do not use any liquid detergent or spray to avoid risk of electric shock or damage.

Can I plug a power strip into the UPS?

No, it is prohibited to plug a power strip or surge protector into the UPS output. Connect equipment directly to the UPS outlets.

Why does the UPS beep every 10 seconds?

This beep indicates that the UPS is operating in backup mode (on battery) due to a mains failure. If the alarm becomes continuous, it signals a low battery or overload.

What is the transfer time of the UPS?

The typical transfer time is 2 to 6 ms, which is sufficient to maintain computer power without interruption during a mains outage.

USER MANUAL DN170111 Digitus

DIGITUS® All in One UPS system

User Manual

DN-170110 • DN-170111

Safety Warning

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 battery.

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 detergent.

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:

15. Remove watches, rings, or other metal objects from the hands.

16. Use tools with insulted handles.
17. Wear rubber gloves and boots.
18. Do not lay tools or metal parts on the top of batteries.

19. Disconnect charging source prior to connecting or disconnecting batteries terminals.

20. Servicing of batteries should be performed or supervised by personnel knowledgeable of batteries and the required precautions. Keep unauthorized personnel away from batteries.

21. When replacing batteries, replace with the same number and type of sealed lead-acid battery. The maximum ambient temperature rating is 40° C.

22. This pluggable type A equipment with battery already installed by the supplier is operator installable and may be operated by laymen.

23. 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.

24. 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.

25. The mains socket outlet that supplies the UPS shall be installed near the UPS and shall be easily accessible.

INTRODUCTION

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

PACKAGE CONTENT

• Main unit: UPS
• UPS quick installation guide
• Software CD
  • Power cord (Input and output)

SPECIFICATION

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

SYSTEM DESCRIPTION

Product Overview:

1. Power Switch
2. LED indicator
3. USB Charger
4. USB Port
5. Input
6. Bypass
7. Output
8. RJ45 Port
9. Mounting Hole
10. Battery Cover

LED Indicators:

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

1. Inspection

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.

2. Charging

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.

3. Placement

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.

4. Connection

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.

5. Turn On/Off

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

6. DC start

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 to 8 hours
	2. Battery defect	2. Replace with the same type of battery
	3. Power switch is not pressed	3. Press the power 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	1. Overload of the UPS	1. Remove some non-critical load
	2. Battery voltage is too low	2. Charge battery 8 hours or more
3. Battery defect	due to high temperature operation environment, or improper operation to battery	3. Replace with the 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

DIGITUS®

DIGITUS® All-in-One USV-Anlage

Benutzerhandbuch

DN-170110 • DN-170111

Sicherheitshinweise

LED-Anzeigen:

Voyant LED :

5. Allumer/éteindre

Manuale dell'utente

DN-170110 • DN-170111

Indicatori LED:

Manual de usuario

DN-170110 • DN-170111

Indicadores LED:

5. Encender/apagar

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