Powercom Power Supply 325A User Manual

U P S  
Uninterruptible Power System  
Line Interactive UPS 325A/425A/525A/625A  
Line Interactive Network UPS 425AP/525AP/625AP  
USER‘ S MANUAL  
 
Table of contents  
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1 . I n t r o d u c t i o n … … … … … … … … … … … … … … . . 1  
2 . S a f e t y … … … … … … … … … … … … … … … … … 2  
3. Presentation  
F r o n t P a n e l . … … … … … … … … … … … … … 3  
R e a r P a n e l . … … … … … … … … … … … … … . 4  
4 . I n s t a l l a t i o n … … … … … … … . … … … … … … … . 5  
5 . O p e r a t i o n … … … … … … … … … … … … … … … . 7  
6 . A l a r m s … … … … … … … … … … . … … … … … … . 8  
7 . S o f t w a r e O p t i o n s … … … … … … … … … … … 9  
8. Computer Interface Port… … …… …… .. 10  
9 . B a t t e r y r e p l a c e m e n t … … … … … … .. … . 1 1  
1 0 . T r o u b l e s h o o t i n g … … … … … … … … .. … … 1 2  
1 1 . S t o r a g e … … … … … … … … … … … … . … … . . 1 2  
1 2 . S p e c i f i c a t i o n s … … … … … … … … … … … . . 1 3  
1 3 . 中 文 裝 機 步 驟 … … … … … … … … … … … … . 1 4  
1 4 . U P S 測 試 方 法 … … … … … … … … … … … … . . 1 5  
1 5 . 面 板 功 能 … … … … … … … … … … … … … … . 1 6  
1 6 . 軟 體 安 裝 … … … … … … … … … … … … … … . 1 7  
 
1. INTRODUCTION  
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The product is line interactive UPS with the newest technology and powerful  
function. The LINE INTERACTIVE ups is with 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. It is based on  
microprocessor controls, with utility power connected, the charging is ongoing,  
no need to switch ON the UPS and at back-up mode, UPS can be  
automatically turned OFF if none of the connected loads is operating to save  
the battery energy. The indicator will be ON when battery needs replacement  
and a cyclic self-testing function is included in order to verify both the operation  
of the UPS and the condition of the battery.  
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 UPSMON monitoring software (optional kits)  
makes your computer operate intelligent and provides you with the ability of  
perfect protection of your critical devices.  
Note: There is no guarantee that interference to radio/TV will not occur in  
a particular installation. If this UPS causes interference to radio or  
television reception, which can be determined by turning the UPS off and  
on, the user is encouraged to try to correct the interference by one or  
more of following measures:  
connect the equipment to an outlet on a circuit different from that to  
which the receiver is connected  
increase the separation between the equipment and the receiver  
reorient the receiving antenna  
 
2. Safety  
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CAUTION !  
To reduce the risk of electric shock, disconnect the UPS from the mains  
supply before installing a computer interface signal cable. Reconnect the  
power cord only after signaling interconnections have been made.  
The internal energy source(the battery) cannot be de-energized by the  
user. The output may be energized when the unit is not connected to a  
mains supply.  
The right way to de-energize the UPS properly in an emergency is to  
move the I/O switch to the OFF position and disconnect the power cord  
from the mains supply.  
The socket-outlet shall be installed near the equipment and easily  
accessible.  
Attention, hazardous through electric shock. Also with disconnection of  
this unit the main, hazardous voltage still may be accessible through  
supply from battery. The battery supply should be therefore disconnected  
in the plus and minus pole when maintenance of service work inside the  
UPS is considered.  
Do not dispose of batteries in a fire, the battery may explore.  
Do not open or mutilate the battery, released electrolyte is harmful to the  
skin and eyes.  
A battery can present a risk of electric shock and high short circuit  
current. The following precaution should be observed when working on  
batteries  
- Remove watches, rings or other metal objects.  
- Use tools with insulated handles.  
Caution: Risk of electric shock - hazardous live parts inside this unit are  
energized from the battery supply even when the input AC power is  
connected.  
Caution: Risk of electric shock, do not remove cover. No user serviceable  
parts inside, Refer servicing to qualified service personnel.  
Warning: To reduce the risk of fire, replace only with the same type and  
rating of fuse.  
Warning: To reduce the risk of fire or electric shock, install in  
temperature and humidity controlled indoor area of conductive  
contaminants.  
 
3. Presentation  
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FRONT PANEL  
3.1 "REPLACE BATTERY" indicator (RED LED)  
The LED illuminates when the UPS's battery is no longer useful and must be  
replaced.  
Note: When replace battery, disconnect the utility power then open the  
case and take notice of the battery's polarity while install the new battery  
to avoid short.  
3.2 "BACK UP" indicator (YELLOW LED)  
The LED illuminates when the UPS is supplying battery power to the loads.  
3.3 "LINE NORMAL" indicator (GREEN LED)  
The LED illuminates when the line input voltage is normal.  
3.4 "ON/OFF/TEST/SILENCE" button  
Press the button more than 3 seconds to turn the UPS on or off, press the  
button less than 1 second to activate the UPS's self-testing or silence the  
back up alarm.  
 
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REAR PANEL  
3.5 COMPUTER INTERFACE (425AP/525AP/625AP models only)  
Provide both RS-232 and relay signal to support NOVELL, UNIX, DOS,  
WINDOWS and other operating systems.  
3.6 OUTPUT POWER RECEPTACLES  
3.7 AC INPUT POWER RECEPTACLE  
3.8 TEL./MODEM SURGE PROTECTION  
(425AP/525AP/625AP models only)  
Surge protection for telephone and modem line to have the complete safety  
connection for INTERNET service.  
 
4. Installation  
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4.0 Inspection  
Inspect the UPS upon receipt. The packaging is recyclable; save it for reuse or  
dispose of it properly.  
4.1 Placement  
Install the UPS in a protected area with adequate air flow and free of excessive  
dust. Do not operate the UPS where the temperature and humidity is outside  
the specified limits.  
4.2 Connect Computer Interface (425AP/525AP/625AP models only)  
UPSMON (or other power management software) and an interface kits can be  
used  
with this UPS. Use only kits supplied or approved by the manufacturer.  
If used, connect the interface cable to the 9 pin computer interface port on the  
back panel of the UPS.  
Note: Computer interface connection is optional. The UPS works  
properly without a computer interface connection.  
4.3 Connect to Utility  
Connect the AC input power connector to utility power to power up the UPS.  
4.4 Charge the battery  
The UPS charges its battery whenever it is connected to utility power. For best  
results, charge the battery for 4 hours in the initial use.  
 
4.5 Connect the loads  
Plug the loads into the output connectors on the rear of the UPS. To use the  
UPS as  
a master on/off switch, make sure all of the loads are switched on.  
Caution: Never connect a laser printer or plotter to the UPS with other  
computer equipment. A laser printer or plotter periodically draws  
significantly more power than when idle, and may overload the UPS.  
4.6 Connect the telephone/modem lines  
(425AP/525AP/625AP models only)  
Connect a single line telephone or a modem line into the telephone/modem  
surge protection sockets on the back of the UPS. The RJ-45/RJ-11 modular  
sockets accept standard single line telephone connections. This connection  
will require another length of telephone cable (supplied).  
Note: This connection is optional. It is not necessary to use this UPS.  
Caution: The telephone line current limiting feature could be rendered  
inoperable if improperly installed. Make sure that the telephone line from  
the wall is plugged into the connector marked “IN”, and the device to be  
protected (telephone, modem, etc.) is plugged into the connector marked  
“OUT”.  
Caution: This surge protection device is for indoor use only and never  
install telephone wiring during a lightning storm.  
 
5. Operation  
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5.1 Switch on  
With the UPS plugged in, press and hold the on/off/test/silence button more  
than 1 second until "LINE NORMAL" LED lit to switch the ups on. The UPS  
will perform self-testing each time when it is switched on.  
Note: When switched off the UPS maintains the battery charge and will  
respond to commands received through the computer interface port.  
5.2 Switch off  
By pressing and hold the on/off/test/silence button more than 3 seconds until  
the "LINE NORMAL" or "BACK UP" LED off.  
5.3 SELF-TEST  
Use the self-test to verify both the operation of the UPS and the condition of  
the battery. In normal utility power, push the on/off/test/silence button less  
than 1 second and UPS performs a self-test function. During the self-test, the  
UPS operates a back up mode.  
Note: During the self-test, the UPS briefly operates the loads on-battery  
(the on-battery LED comes on).  
If the UPS passes the self-test, it returns to on-line operation. The on-  
battery LED does off and the on-line LED goes on steady.  
If the UPS fails the self-test it immediately returns to on-line operation and  
lights the replace battery LED. The loads are not affected. Recharge the  
battery overnight and perform the self-test again. If the replace battery  
LED is still on, ask our nearest dealer to replace battery.  
5.4 SILENCE  
In "BACK UP" mode, push on/off/test/silence less than 1 second to silence the  
audible alarm. (The function is void when under condition of "LOW BATTERY"  
or "OVERLOAD")  
Note: At back-up mode, UPS can be automatically turned off if none of  
the connected loads is operating.  
 
6. Alarm  
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6.1 "BACK UP" (slow alarm)  
When in BACK UP mode, the YELLOW LED illuminates and the UPS sounds  
an audible alarm. The alarm stops when the UPS returns to LINE NORMAL  
operation.  
Press the on/off/test/silence button during on-battery alarms to stop the  
beeping.  
6.2 "LOW BATTERY" (rapid alarm)  
In BACK UP mode, when the battery energy runs low, the UPS beeps rapidly  
until the UPS shuts down from battery exhaustion or returns to LINE NORMAL  
operation.  
6.3 "OVERLOAD" (continuous alarm)  
When the UPS is overloaded (the connected loads exceed the maximum rated  
capacity) the UPS emits continuous alarm to warn a overload condition.  
Disconnect nonessential load equipment from UPS to eliminate the overload.  
 
7. Software options  
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7.1 UPSMON Software  
The UPSMON software is applied standard RS-232 interface to perform  
monitoring functions, and then provides an orderly shutdown of a computer in  
the event of power failure. Moreover, UPSMON displays all the diagnostic  
symptoms on monitor, such as Voltage, Frequency, Battery level and so on..  
The software is available for DOS, Windows 3.1x, Windows 95 & Windows NT  
V3.5 or later.  
7.2 Interface Kits  
A series of interface kits is available for operation systems that provide UPS  
monitoring. Each interface kit includes the special interface cable required to  
convert status signals from the UPS into signals which individual operating  
system recognize. The interface cable at UPS side must be connected to  
REMOTE PORT , at computer side can be either COM 1 or COM 2. The other  
installation instructions and powerful features please refer to READ.ME file.  
Caution: Use only factory supplied or authorized UPS monitoring cable !  
 
8. Computer Interface Port  
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The computer interface port has the following characteristics:  
 
9. Battery Replacement  
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Your battery should run any where from 3-5 years before eve needing to be  
replaced.  
Please follow the instructions below for easy battery replacement.  
1) Unplug unit from AC power source and disconnect all connected equipment.  
2) Disconnect AC power cord from unit..  
3) Turn unit upside down and using a phillips screw driver, unscrew the 4  
screws holding the top of the unit to the bottom. Put screws in a safe place for  
reconnection.  
4) Holding the top together firmly with the bottom, turn the entire unit right side  
up.  
5) Carefully lift top cover off and place to the side. The connecting wires and  
electronics will be exposed. Be careful not to touch any inner components  
when changing the battery.  
6) Remove the 2 connecting wires from the battery.  
7) You can now easily remove the battery from the unit  
Caution: Do not dispose of battery in fire.  
Caution: Do not attempt to open the battery.  
Caution: The following precautions should be taken when replacing the  
battery  
remove watches, rings, etc…  
use tools with insulated handles  
8) Place your new battery in the same position/direction and reconnect the  
wires red wire-position(+) and black wire negative(-)  
9) Please follow steps 5,4 and 3 (in that order) to reconnect the entire unit.  
10) Please follow manual instructions in order to properly reconnect your  
equipment.  
 
10. Troubleshooting  
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PROBLEM  
POSSIBLE CAUSE  
ACTION TO TAKE  
UPS not on  
LED not light  
On/off/test/silence  
button not pushed or  
push too short  
Press the on/off/test/silence  
button more than 1 second  
Battery voltage less than Recharge the ups at least 4 hours  
10V  
PCB failure  
Load less than 20W at  
battery mode  
Replace the PCB, call for service  
Normal condition  
UPS always at Power cord lose  
Replug the power cord  
Replace the AC fuse  
battery mode  
AC FUSE burn out  
Line voltage too high, too Normal condition  
low or black out  
PCB failure  
Replace PCB, call for service  
Back up time  
too short  
battery not fully charged  
PCB failure  
Overload  
Recharge the UPS at least 4 hours  
Replace PCB, call for service  
Remove the noncritical loads  
Buzzer  
continuous  
beeping  
RED LED light  
Battery failure  
Replace battery, call for service  
 
11. Storage  
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10.1 Storage conditions  
Store the UPS covered and upright in a cool , dry location, with its battery fully  
charged. Before storing, charger the UPS for at least 4 hours. Remove any  
accessories in the accessory slot and disconnect any cables connected to the  
computer interface port to avoid unnecessary draining the battery.  
10.2 Extended storage  
During extended storage in environments where the ambient temperature is -15  
to +30  
(+5 to +86 ), charge the UPS‘ s battery every 6 months.  
During extended storage in environments where the ambient temperature is  
+30 to +45  
(+86 to +113 ), charge the UPS‘ s battery every 3 months.  
12. Specifications  
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MODEL  
INPUT  
325A  
325VA  
425A(P)  
425VA  
525A(P)  
525VA  
625A(P)  
625VA  
Capacity  
Voltage  
Frequency  
100V, 110V, 120V, 220V, 232V, 240V, +/-25%  
50 or 60Hz +/-5% (auto sensing)  
OUTPUT  
Voltage  
(on battery)  
Simulated sine wave at Line Input +/-5%  
Frequency  
(on battery)  
50 or 60Hz +/-0.5%  
Voltage  
Regulation  
AVR  
AVR automatically increase output voltage 15% above input  
voltage if -9% to-25% of nominal. AVR decrease output voltage  
13% below input voltage if+9% to 25% of nominal  
Transfer Time  
PROTECTION Spike Protection  
2/4 milliseconds, including detection time  
320 joules, 2ms  
and  
FILTERING  
EMI/RFI filter  
10dB at15MHz, 50dB at 30MHz  
(for xxxAP models only)  
Overload  
Protection  
UPS automatic shutdown if overload exceeds 110% of nominal at  
60 second and 130% at 3 seconds.  
Unit Input  
Fuse for overload & short circuit protection  
10Baase-T  
Cable Port  
Short Circuit  
Network (UTP, RJ-45) compatible jacks  
(for xxxAp models only)  
UPS output cut off immediately or input fuse protection  
Sealed, maintenance-free lead acid  
BATTERY  
Type  
 
Typical  
Recharge Time  
Protection  
4 hours (to 90% of full capacity)  
Automatic self-test & discharge protection, replace battery  
indicator  
Back up Time  
Net Weight  
Kg(lbs)  
Shipping Weight 5.0(11.0)  
Kg(lbs)  
10 - 30 minutes (depending on computer load)  
PHYSICAL  
4.7(10.4)  
5.8(12.8)  
6.2(13.7)  
6.5(14.3)  
6.1(13.4)  
6.5(14.3)  
6.9(15.2)  
Dimension(mm) 97x260x135  
WxDxH  
97x320x135  
Input Inlet  
Battery  
Back-Up  
IEC 320 power inlet  
Slow beeping sound (about 0.47Hz)  
ALARM  
Battery Low  
Overload  
RS-232  
Interface  
Rapid beeping sound (about 1.824Hz)  
Continue beeping sound  
Bi-directional communication port (for xxxAP models only)  
INTERFACE  
CONFORMANCE Safety  
Surge  
cUL, TUV, CE, meet FCC  
Meet IEEE 587 standard  
ENVIRONMENT Ambient  
6,000 meters max. elevation, 0-95% humidity non-condensing  
operation  
0-48 deg C  
Audible noise  
Storage  
condition  
<40dBA (1 meter from surface)  
15000 meters max. elevation  
© 1997 Powercom Co., Ltd. All right Reserved. All trademarks are property of their respective owners.  
Specifications subject to change without notice.  
 

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