background image

Power switch is on. Green
lamp ( 

 ) blink, but AC

source is normal.

Green lamp ( 

 ) is lit and

red lamp ( 

 ) blink with

alarm beep sound every
0.5 second.

Red lamp ( 

  ) is lit and

alarms long beep sound.

Blackout occurs, yellow lamp

  ) blink and alarms long

beep sound.

UPS does not supply backup
power or the backup time is
too short.

SYMPTOMS

POSSIBLE CAUSES

SOLUTIONS

Note : To gain proper benefit from telephone / LAN line surge protection, your

electricity system should have an electric ground. If there is no electric ground
wire, there can be data transferring problems and loss of protection of the
connecting devices.

3.

Set the no load shutdown switch / dip switch if you want the UPS to shutdown
automatically in backup mode when load consumption is less than 60W of full rated
power in order to save energy and prolong battery life. (No load shutdown switch is
set at “OFF” from the factory.)

In case of using with PABX that consumes very low power , you should set this

switch to “OFF” position.

4.

Plug the UPS power cord into the wall outlet (AC Line).

5.

Plug the load power cords such as computer, printer, modem, etc. into the UPS output
sockets.

Note :  Loads connecting to the UPS must not exceed the UPS capacity.  See the

operation status of the UPS in Table 1. If the UPS is overloaded, disconnect
non-essential load.

6.

Plug the laser printer power cord into the laser printer outlet for surge protection.
(This outlet does not supply backup power when there is a blackout.)

7.

Switch the UPS ON and then switch on all connected loads.

8.

Testing Operation

After the battery is fully charged, you can test operation by switching the UPS on.

When the green lamp (

 ) is lit,turn on the computer and peripherals. Test the UPS

operation by unplugging the UPS power cord to simulate a blackout event, the UPS
should automatically supply backup power.

In this simulated blackout situation, the UPS alarm intervally, the green lamp blinks

together with alarm sound. If the UPS supplies backup power to your computer, plug
the UPS to the main socket. The UPS should stop alarming and the green lamp (

 )

lit. This shows that the computer can operate both in blackout and normal power
conditions.

9.

Batttery capacity can be tested when  the UPS is pulugged into the mains by pressing
TEST button. It tests the battery capacity during operation showing the alarms as in
table 1.

10. After finishing your work with the computer, shutdown computer and switch the UPS

OFF to keep sufficient battery power is available when there is a blackout.

11. For battery replacement, unscrew the fasteners at the bottom of front panel to slide

and pull it out from the cabinet. And unscrew the battery strip away from battery for
removing the old battery. Then replace new battery and reconnect the cable. Verify
to correct polarity. Finally, Put the battery strip and front panel back in its position,
respectively.

INSTALLATION

TROUBLESHOOTING

POWER switch :

Switch ON-OFF

TEST button:

  For testing the UPS and battery. (See testing description in table 1)

Indicator Lights:

 Show operation status; Line ( 

 ), Low Battery( 

 ) and Overload

 ) , as show in table 1

1

FRONT AND REAR PANEL

2

TABLE 1

ALARMS

UPS STATUS

(Green)

(Yellow)

(Red)

When startup

Lit

-

-

-

Normal

On for 2 sec.

-

-

Beep every 4 second Blackout or abnormal power

Off 1 sec.

mode, UPS provides power
backup.

On for 2 sec.

Blink

-

Beep along with the

Battery level is low.

Off 1 sec.

every sec.

indicator lights blink.

Lit (normal)

-

Blink every Beep along with the

UPS overload

Blink (blackout)

0.5 sec.

red lamp blink.

Off

-

Lit

Long beep

UPS overload and UPS will be
shutdown automatically

Blink every

-

-

Beep along with the

Computer sends command to

0.5 sec.

indicator lights blink. shutdown UPS within 2 minutes.

After press Test button
Blink 2-3 times

-

-

Beep 1 time

Battery normal.

-

-

On for 2 sec. Long beep (2 sec.)

Battery level is very low.

3

Surge Protection for Telephone Line: 

A port for fax/modem line surge protection.

Its function is to protect load against voltage spikes coming from telephone or LAN
line (option).

Full Time Surge Protection Output for Laser Printer: 

 Outlet that connects surge

protection circuit for laser printer.  (This output does not supply backup power when
a blackout occurs).

Input Power Receptacle with Fuse Socket:

 Input power socket for plug in the input

power cord. It is the power socket with built-in fuse holder and spare fuse holder
socket (available on 525VA and 750VA model).

Input Power Receptacle:

 Input power socket for plug in the input power cord

(available on 1000VA and 1500VA model).

Magnetic Breaker: 

The resetable circuit breaker that protects UPS from overload or

short circuit current (available on 1000VA and 1500 VA model)

No Load Shutdown Switch:

  Allows you to select whether the UPS will shutdown

itself when power line fail if there is no load or not (no load are defined as loads
the are less than 60 W of UPS capacity) (available on 525VA and 750VA model).

RS-232 Port:

 The communication port for connecting the UPS to computer. The

signal from the UPS will send information to the computer through this port by
RS-232 cable and display data through the Easy-Mon X Monitoring and Management
Software.

UPS Output: 

 Outlet for connecting UPS backup power to a computer or peripherals

such as a monitor,modem,printer or fax machine.

Dip Switch:

 The switch for setting no load shutdown system (available on 1000 VA

and 1500 VA model).  The switch no.1 use for enable/disable no load shutdown

system.

Fault Wiring Indicator: 

The indicator light that verifies the wiring of the utility line

which connects to the UPS.  A red light means either the wiring of line or neutral are

crossed or there is no electric ground. No light means the wiring is correct or there is

no ground at the wall outlet (to allow this feature work propery the wall outlet need

to have ground line) (available on 1000 VA and 1500 VA model).

Battery Extension Port (option): 

The port for connecting with an external battery

unit to increase the duration of UPS back up time.

14

13

12

11

10

9

8

6

5

4

1.

Connect RS-232 cable from computer serial communication port
to the RS232-PC port at the rear side of the UPS.

2.

Connect telephone line (or LAN line (option)) into the sockets as shown.
IN

-

Connect telephone line (LAN line (option)) into UPS.

OUT -

Connect telephone line (LAN line (option)) into to
fax machine, modem ,LAN card input socket.

UPS power cord is not plugged
into the input socket properly.

There is no power in the UPS
main power cord.

Fuse at the rear side has
blown (available on 525 VA
and 750 VA model).

Circuit breaker at the rear side
has tripped (available on
1000 VA and 1500 VA model).

Loads which are connected to
the UPS are exceed the UPS
rated capacity. UPS is over-
loaded.

UPS is overloaded for long
time.

Battery is very low and UPS
will be shutdown automati-
cally.

Loads which are connected

to the UPS are exceed the
UPS rated capacity. UPS is
overloaded.

Battery is very low.

Plug in firmly.

Plug the UPS into another
main socket. If the UPS still

not operate, please send it
to LEONICS Service Center.

Change  fuse.

Reset breaker, If the UPS
does not operate, please
send it to LEONICS Service
Center.

Reduce loads until the red
lamp off and no alarm
sound.

Shutdown UPS and reduce
loads.

When AC source recovers,
turn on UPS for 8 hours to
charge the battery.

Reduce loads

Turn on UPS for 8 hours to
charge battery and then
test backup power. If the
symptom still exists, please
send the UPS to LEONICS
local distributor or LEONICS
Service Center.

7

Reviews: