Digitus Professional DN-170075 Service Manual
DIGITUS® Line-Interactive
600-2000 VA UPS-Systems
User Manual
DN-170063 DN-170064 DN-170065
DN-170066 DN-170074 DN-170075
DN-170076
Safety Warning
- The voltages inside UPS may be hazardous. Do not attempt to
disassemble the unit. The unit contains no user serviceable parts.
Only factory service personnel may perform repairs.
- Internal battery voltage is 12Vdc. sealed, lead-acid, 6 cells battery.
- 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.
- 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.
- 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.
- 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.
- Do not plug the UPS input into its own output.
- Do not attach a power strip or surge suppressor to the UPS.
- Do not connect non-computer-related items, such as medical
equipment, life-support equipment, microwave ovens, or vacuum
cleaners to UPS.
- 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.
- Unplug the UPS prior to cleaning and do not use liquid or spray
detergent.
- Do not dispose the batteries into fire as they may explode.
- Do not open or mutilate the battery or batteries. Released electrolyte
is harmful to the skin and eyes. It may be toxic.
- A battery can present a risk of electrical shock and high short circuit
current. The following precautions should be observed when working
on batteries:
1) Remove watches, rings, or other metal objects from the hands.
2) Use tools with insulted handles.
3) Wear rubber gloves and boots.
4) Do not lay tools or metal parts on the top of batteries.
5) Disconnect charging source prior to connecting or disconnecting
batteries terminals.
- Servicing of batteries should be performed or supervised by technical
and authorized personnel only.
- When replacing batteries, replace with the same number and type of
sealed lead-acid battery. The maximum ambient temperature rating
is 40°C.
- 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.
- 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 terminals of the battery when
maintenance or service work inside the UPS is necessary.
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
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 Suite CD
Power cord (Input and output)
SPECIFICATION
Capacity VA
Voltage 200VAC/230VAC/240VAC
Input
Voltage Range 162-290VAC
Voltage
Regulation
(Batt. Mode)
Frequency 50Hz or 60Hz
Output
Frequency
Regulation
(Batt. Mode)
Output Waveform Simulated Since Wave
Battery Type
Battery
Recharge Time 6-8 hours to 90% after complete discharge
600VA/
800VA
12V/7.0
AHx1
12V/9.0
AHx1
1000VA
+/- 10%
+/- 1Hz
12V/7.0
AHx2
1500VA/
2000VA
12V/9.0
AHx2
Transfer
Time
Indicator
(*Note)
Typical 2-6 ms
The left green
LED lighting &
st
to 4th
Green LED
Green LED
the 1
green LEDs
AC Mode
lighting
lighting
gradually
lighting
indicating
load level
The left green
LED flashing &
st
the 1
to 4th
green LEDs
Battery Mode
Yellow LED
lighting
Yellow LED
gradually
lighting
lighting
indicating
battery
capacity
Fault Mode Red LED lighting
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