PSS 800VA User manual

℡
UPS


Emergency Backup Power Supply
For Use With Computer Loads Only
Intelligent Auto-Shutdown Software
Power Surge/Noise Protection
Internet Line Protection Cost Efficiency
AVR Protection Compact & Reliable Design
U
US SE ER R' 'S S M MA AN NU UA AL L
1st Edition
Uninterruptible Power System

NOTES
IMPORTANT SAFETY INSTRUCTIONS
Thank you for selecting this uninterruptible power system (UPS). It
provides you with better protection for connected equipment.
Please read this manual！
！！
！
This manual provides safety, installation and operating instructions than will
help you derive the fullest performance and service life that the UPS has to
offer.
Please save this manual！
！！
！
It includes important instructions for the safe use of this UPS a
nd for obtaining
factory service should the proper operation of the UPS come into question.
Please save or recycle the packaging materials！
！！
！
The UPS`s shipping materials were designing with great care to provide
protection from transportation related damag
e. There materials are invaluable if
you ever have to return the UPS for service. Damage sustained during transit is
not covered under the warranty.

SPECIFICATIONS
Capacity VA 1500VA 2000VA 2500VA 3000VA
Voltage 110VAC, 115VAC, 120VAC, 220VAC, 230
VAC or 240VAC
±25%
Input
Frequency 50Hz or 60Hz ±5%
Voltage
(Batt. Mode)
110VAC, 115VAC, 120VAC, 220VAC, 230VAC or 240VAC
±5%
Frequency 50Hz or 60Hz ±1Hz
Waveform Modified sine wave
Output
Transfer Time Less than 6ms (typical)
Battery Type 12V/7AH *4PCS 12V/9AH *4PCS
Battery Recharge Time 5 hours to 90% of full capacity
Indicator LCD LCD indicator for line on, battery back-
up, AVR protection,
Overload and cut-off, Load and battery level
Battery Back-up Sounding every 3 seconds
Battery Low Sounding every 1 second
Alarm
Overload Continue beeping sound
Overload Fuse & current limited
Short Circuit Fuse & current limited & cut-off
Protection
Batt. Low Cut-off No battery drain after cut-off
Physical Dimension, D*W*H
530 mm*19”*2U
Operating
Temperature
32℉-104℉at full load, 0~90% relative humidity
(non-condensing)
Environment
Noise Level Less than 40db (at 1 meter)
Interface Contact Closure DB9 connector for connecting with iMate software
- 12 -
CAUTION
The UPS contains voltages that are
potentially hazardous. All repairs
should be performed by qualified service personal.

The UPS has its own internal energy source (battery). The output
receptacles may be alive even when the UPS is not connected to an AC
supply.
The UPS is suitable for c
omputers and electronic equipment with
substantially rectifier or capacitive loads, not suitable for electronic
equipment with significant inductive loads, such as motors & fluorescent
lamps.
Be sure to operate within the power rating of the UPS. Below 1/
2 or 1/3 of
rated power is recommended for longer backup time & longer battery life.

Do not place the UPS near excessive humidity, under sunshine, or close to
heat-emitting sources.

If the UPS is out of order, please detach power cord and consult your
de
aler right away. Do not remove cover if there is no serviceable part
inside.

The unit should be supplied by grounded source. Do not operate the unit
without ground source.
The socket-
outlet should be installed near the equipment and be easily
accessible.

Do not plug the UPS power cord into itself. That will result in a safety
hazard.

Installation should be performed by a qualified technician or electrician in
accordance with local electrical codes.
- 1 -

BATTERY FACTS
The battery is the only perio
dically serviceable parts in the UPS. An
expected life is approx. 3∼
5 years. However, frequent long discharges or
ambient temperatures above 80°
F will shorten battery life. Therefore, it is
recommended to replace the batteries every 3 years after initiating the unit.
Recharge batteries every 3 months is necessary if it is not in use because it
may cause batteries over-drain.
WARNING
Only a qualified technician should replace the battery. Batteries have
high short-circuit current capacity; mistakes in con
necting or
disconnecting can cause connections to arc or weld and could cause
severe burns.
STORAGE
The UPS should only be stored if the battery is fully charged. Avoid storage
temperatures above 80°
F as battery life is significantly shortened. Every 90
d
ays remove the unit from storage and plug it in for 24 hours to recharge the
batteries. Batteries may be damaged if left in storage and not recharge every
90 days.
IMPORTANT NOTICE
Please use same type and same rating of batteries for replacement.
Do not replace it with the battery that exceeds specified rating.
- 10 -
SYSTEM CONCEPT
The purpose to present this chapter is to give you more precise conception
about how UPS works..
1. Block Diagram
AVR.
INV.
CHA.
N.F. N.F.
INPUT
OUTPUT
Fig. 1 shows how UPS works.
2. Normal Operation
There are two main loops when AC Utility normal the AC output loop and the
battery charging loop. The AC output gets power from AC utility input and pass
through AVR to support power to load. In the same time, the AC utili
ty input is
converted byAC/DC CHAand support charging power to charge batteries.
AVR.
INV.
CHA.
N.F. N.F.
INPUT
OUTPUT
Fig. 2 shows how the UPS works whenAC Utility normal.
- 3 -

INSTALLATION AND OPERATION
Upon receipt of the UPS, inspect the shipping car
ton for damage. If there is
any obvious damage, immediately report it to the selling dealer or the
delivering carrier. If there is no damage to the shipping carton, unpack the
unit and inspect the unit for damage.
The UPS is designed for installation in a
protected environment within a
temperature range from 32°F to 104°F and relative humidity of 0∼
90%
without condensation. Do not block inlets and outlets. Install the system in a
location free from excessive dust and chemical fumes.
Check the identificati
on label to verify the UPS voltage and power rating
match the available line voltage and load requirements.
Installation:
1.
Check if the main switch on the UPS front panel is in the off position and
insure that the voltage of the AC utility source correspon
ds to the
nameplate on the UPS rear panel.
2. Plug the power cable into the grounded socket. If indicators of LINE-
ON
& CUT-
OFF LCD light on, it mean AC power is normal, although UPS is
under CUT-OFF status, it still will automatically start to charge by itself.
3.
Push the main switch, then the Load Level LCD will light on for 2
seconds and CUT-
OFF LCD will light off. The UPS will then get ready
and start to work normally.
4. Connect your PC with UPS, and
then turn on PC. Be sure to check the
Load Level LCD indic
ator and DO NOT OVERLOAD it over 100%. To
simulate AC failure (Simply by disconnecting the AC power) can help to
insure whether UPS is in good condition or not. It is designed to alarm
every 3 seconds and with BACK-
UP LCD light on when simulation
starts. If the CUT-
OFF LCD is on, it means UPS fault or BATTERY
fault. Then you have to contact your local service center
5.
When battery approaches low level, alarm will beep every second until
auto shut down
6. The 4 conditions UPS will automatically shut down:
a. Battery low
b. Short circuit
c. Overload
d. UPS fault
- 8 -
OVERVIEW
Front Panel
1. Master Power Switch: Turn on / off the UPS.
2. Line-On: AC Normal .
3. AVR Protection LCD:
When AVR is working under protection mode, the
light will turn on.
4. Back-Up: Battery in back-up
5. Over Load:
If the UPS is overloaded, the light will turn on and the alarm
will sound continuously.
6. UPS Cut-Off: Overload or Cut-off
7. Battery Level:
A bar graph showing how much of the UPS battery is being
used.
8. Load Level: A bar graph showing how much
of the UPS power is being
used.
9. Hot swap battery
10. UPS Test Switch:When UPS is working under AC mode,it also activates
the UPS’s self-test by press the bottom.
Rear Panel
1. Outlets
2. AC Input
3. AC Fuse
4. Tel / Modem Spike Protection Port: Telecom transfer ports p
rovide users
to extend the applications.
5. Communication Interface Port:
This socket combines relay contact
signals and RS-232 signals(Option) on DB9 connector.
6. UPS Function Set up
7. USB Port
8. Surge Protection Only
9. External Battery Connector
- 5 -

CONTENTS
PAGE
1. CAUTION…………………………………………………………..…..1
2. INTRODUCTION
SYSTEM DESCRIPTION………………………….……………..2
FEATURES………………………………….……………………..2
3. SYSTEM CONCEPT
BLOCK DIAGRAM……………………………….………………..3
NORMAL OPERATION………………………….………………..3
AC UTILITY FAILURE………………………….…………………4
4. OVERVIEW
FRONT PANEL……………………………………………………5
REAL PANEL………………………………………………………5
PICTURE…………………………………………………….…….6
5. INSTALLATION AND OPERATION…………………………………8
6. COMPUTER INTERFACE……..…………………………………….9
7. BATTERY FACTS……………………………………………………10
8. SPECIFICATIONS……………………………………………………11
9. TROUBLE SHOOTING………………………………...……………13
TROUBLE SHOOTING
If the UPS failed to operate properly, please review the following checks firstly.
If the problem remains, please consult sales agent for service.
Is the Master power switched on?
Is the UPS plugged into a correctly working outlet?
Is the line voltage within the rating specified?
Is the fuse on the rear panel blown?
Is the UPS over loaded?
Is battery not fully charged? Dead battery? Charger failure?
Please provide the following information when call for service.
1. Model number, serial number.
2. Date of the problem occurred, date of purchase.
3.
Full description of the problem including load, LCD, and alarm status,
installation condition, working environment, etc.
Trouble-Shooting Chart
Problem Possible Cause
Caution To Take
Front panel switch
in off position. Turn on switch.
Rear panel fuse
burnout. Replace fuse restart UPS.
No light, and no alarm
(UPS not on)
Power cord lose Check input power.
Power cord lose Check input power.No “Line-on LCD”
light, and alarm beeps
every few seconds. AC Fuse burnout.
Replace fuse, if problem
remains, call for service.
Backup time is less
than the rating.
Battery is not fully
charger failure.
Recharge the b
attery for at
least 6 hours, re-
test the
backup time. If problem
remains, call for service.
- 13 -

INTRODUCTION
System Description
The product is line interactive UPS with the newest technology and powerful
function. The Line Interactive UPS is wit
h AVR function allows input voltage
range from 75% to 125%, including on line voltage boost-
up & buck down.
An ideal protection equipment for critical connected loads.
In addition, This UPS provides advanced single telephone line or modem
surge suppression through the modular connectors on the back panel.
The Line Interactive UPS and iMate
monitoring software (Optional kits)
makes our computer operate intelligent and provides you with the ability of
perfect protection of your critical devices.
Features
Line interactive design.
User-friendly LCD display.
Provide boost and buck AVR to stabilize input voltage.
Provides lightning, surge, overload, and short-circuit protection.
Built-in CCCV battery charger and battery over drain protection.
No load auto shutdown (Dip switch setup).
Load level and Battery level display.
Buzzer alarm auto-reset (Dip switch setup).
Auto restart when AC recovery.
Cold start function (Dip switch setup).
Tel / Modem / Fax / Internet surge suppression.
Option Bundle software：Automatically save your valuable files before
auto shutdown.
- 2 -
SPECIFICATIONS
Capacity VA 800VA 1000VA 1200VA
Voltage
110VAC, 115VAC, 120VAC, 220VAC, 230VAC or 240VAC
±25%
Input
Frequency 50Hz or 60Hz ±5%
Voltage
(Batt. Mode)
110VAC, 115VAC, 120VAC, 220VAC, 230VAC or 240VAC
±5%
Frequency 50Hz or 60Hz ±1Hz
Waveform Modified sine wave
Output
Transfer Time Less than 6ms (typical)
Battery Type 12V / 7AH *2PCS 12V / 9AH *2PCS
Battery Recharge Time 5 hours to 90% of full capacity
Indicator LCD LCD indicator for line on, battery back-
up, AVR protection,
Overload and cut-off, Load and battery level
Battery Back-up Sounding every 3 seconds
Battery Low Sounding every 1 second
Alarm
Overload Continue beeping sound
Overload Fuse & current limited
Short Circuit Fuse & current limited & cut-off
Protection
Batt. Low Cut-off No battery drain after cut-off
Physical Dimension, D*W*H
530 mm*19”*2U
Operating
Temperature
32℉-104℉at full load, 0~90% relative humidity
(non-condensing)
Environment
Noise Level Less than 40db (at 1 meter)
Interface Contact Closure DB9 connector for connecting with iMate software
- 11 -

3. AC Utility Failure
If AC utility fails, the UPS quickly detects the problem and activates the
inverter. The inverter. The DC/AC inverter changes DC power from the
batteries intoAC and provides continuous uninterruptible power to load.
AVR.
INV.
CHA.
N.F. N.F.
INPUT
OUTPUT
Fig. 3 shows how the UPS works whenAC Utility Failure
- 4 -
COMPUTER INTERFACE
The computer interface (DB9 port) on the back of the UPS may be connected
to a host computer. This port allows the computer to monitor the status of the
UPS and control the operation of the UPS. The iMate software and
M2502
Cable), provide complete On-
Screen power management to the UPS and
computer systems. Its major functions normally include some or all the
following:
Real-time UPS status on screen.
All history records in memory.
Auto orderly shutdown for computer & UPS.
Multi-server support.
Auto file save even without filename preset.
Scheduled switch on/off daily or weekly.
Pin out information:
PIN#
Description I/O
Output
Input
Input
Output
PIN1
PIN2
PIN3
PIN4
PIN5
PIN6
PIN7
PIN8
PIN9
Battery low, normally open, active close
N.C.
Common Ground
Remote shut down, keep this pin high
(+5~+12V) for 3S will turn off the UPS
N.C.
N.C.
Must keep in high state
Line fail, normally open, active close
N.C.
12345
6789
D-SUB 9 Pin Female Connector
Signal High Min. 3 Second
Contacts
Normally
Open
Low Battery
Mains Failure
Pin Number
UPS Shut Down
5
8
6
3
1
4
7
2
9
- 9 -

Picture:
Front Panel:
- 6 -
Rear Panel:
Nema 5-15R
Australian
Socket
- 7 -
8
1
2
7
6
5
9
4
1
1
2
3
5
6
7
9
4
3
German
U.K.
9
1
10