JALpower JP5520 User manual

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USER’S MANUAL
JP5520 10-20KVA
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Introduction……………………………………………………………………………3
Foreword………………… ………………………………………………………………3
Dimension Structure…………………………………………………………………3
10-20KVA UPS appearance ………………………………………………………3
Put by UPS ……………………………………………………………………………3
Handle or move……………………………………………………………………………3
Put by………………………………………………………………………………………3
Installation and connection…………………………………………………………5
Caution ……………………………………………………………………………………5
Single UPS installation……………………………………………………………………7
Connection wire option……………………………………………………………………7
UPS operation…………………………………………………………………………8
Prepare before for turn-on…………………………………………………………………8
Two kinds of LCD panel for choosing ……………………………………………………8
First start-up operating ……………………………………………………………………9
Condition handling …………………………………………………………………11
New LCD panel display and alarming ……………………………………………14
Work theory……………………………………………………………………………19
Maintenance of the UPS and battery ……………………………………………21
Communication interface…………………………………………………………22
Specifications …………………………………………………………………………23

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1. Introduction
（1）Foreword
JP5520 series UPS are development produce compact and intelligently uninterrupted
power system by JALPOWER. Which ensure you to operating computer in a stable and pure
power circumstance, and to manage network system intelligently. UPS have becoming
necessary equipment to computer and information system.
（2）Caution
a. It’s must to reading this manual before operating the UPS.
b. Follow all operating and user instructions.
c. Don’t uncover the machine during operation.
d. Please handle with care of the machine.
e. Don’t use UPS over rating lead.
f. Please time limit charge at battery.
g. Keep dry and clean of the UPS.
h. Please well arranged save this manual.
2. Dimension Structure
10-20KVA UPS appearance
Fig1 Front Panel Fig2 Rear Panel
3. Put by UPS
（1）Handle or move
a. Are all the connection wire essential dismantle to after shut down.
b. Put lightly with care, Bump with strictly forbid.
c. Not to be upright and move.
（2）Put by
a. Not to be tipped Fig3.

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Fig3 Option on place of the UPS
b. Maintain a minimum clearance of 100 mm all around the UPS for proper air flow and
cooling Fig4.
Fig4
c. Free form sun shine, raindrop or moisture Fig5, Fig6.
Fig5 Fig6

5
d. Far form fire source and high temperature, prevent over temperature Fig7.
e. Don’t put by objects on top of UPS Fig 8.
Fig7 Fig8
f. Free form moisture, flammable liquids, gasses or corrosive substances Fig9.
Fig9
g. Operation environment temperature 0~40℃。
4. Installation and connection
（1）Caution
a. Follow construction of electrician rule.
b. Do well to ground connection, be grounded on refer to point. Will grow ups
interference and data fault because of not good ground wire, influential at UPS and
computers. Joint ground, refer to Fig10.

6
Fig10
c. Free form electric operating, caution
construction safety, will be input
mains switch “off”.
d. If properly input voltage for use all
powerful meter measurement.
e. Power wire, terminal use of high
quality products, restrain use of faulty
products.
f. Use of high quality terminal pressure
connection to power wire, restrain
direct twine on terminal bus.
g. After fixation input power wire, check
if bump bezel, so as not to short
circuit or bump other substances.
h. When connection to distribution box
free from common switch and other
equipments,besuretoconnectionto Fig11
source, refer to Fig11.
i. Don’t reverse connection, the polarity of power supply.
j. Voltage drop must less than 5V, between of neutral and ground.
k. Generally socket be restrain use, otherwise will bring about load damage.

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（2）Single UPS installation
Installation method: refer to Fig1.
Use screw driver to tear down four screws.
Opening front panel, namely seeing downside distribution box of power switch.
Refer to Fig12、13.
Fig12
SWITCH:BYPASS mode andAUTO mode transfer.
SW1:city input switch SW2:bypass switch SW3:battery input switch Fig13
First into the distribution inlet and outlet hole of the output/input and batteries
group power wire, after that assembly connection.
Caution: Don’t connection to 380V, test take place fault, for the single phase input
UPS belong to 2X0V system, when movering or again connection, be sure to
again carry on according to more than step.
（3）Connection wire option
Compare with rated value of input current and cross section of input power wire.
Cable 1
TYPE Three-phase input
current(max)
Three-phase input cable
Sez.(mm2) Wire Sep.
10KVA 63A 16 mm2OT16-6
15KVA 95A 20 mm2OT16-8
20KVA 128A 25mm2OT25-10
Compare with rated value of output current and cross section of output power wire.
Cable 2
TYPE Output current(max) Output cable Sez.(mm2) Wire Sep.
10KVA 45A 10 mm2OT10-6
15KVA 75A 16 mm2OT16-8
20KVA 90A 20mm2OT20-10

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5. UPS Operation
（1）Prepare before for turn-on
For normal running be able to the UPS. Please validation below thing before for turn-on,
refer to Fig2.
a. Validation be located “OFF” for all power switch.
b. Again validation primary for installation places.
c. Use hand shaking input power wire, whether loose, if loose to screw up.
d. No load.
e. Whether measure up to 2X0V±15% make use of voltmeter, check input voltage.
（2）Two kinds of LCD panel for choosing:
Panel Newpanel
A: LCD display
B: Bypass input indicator
C: Mains input indicator
D: Battery indicator
E: Failure indicator
F: Inverter indicator
G: Overloads indicator
H: Page-up button
I: ON/OFF button
J: Page-down button
A: LCD display
B: ON/OFF button
C: Function button
D: Bypass input indicator
E: Mains input indicator
F: Battery indicator
G: Inverter indicator
H: Failure indicator

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（3）First start-up operating
After validation properly of more than thing, please according under method turn-on.
a. Put switch on auto mode. Turn on the “NO fuse breaker” with front
panel(SW1,SW2,SW3), front panel indicator and bypass indicator at times are
lightness. Refer to Fig14.(panel 1)
Fig14
b. Will ON/OFF button push down with front panel, follow on lightness of input
indicator and bypass indicator, LCD display mains OK, battery OK, mains output
through bypass, refer to Fig15.
Fig15
c. After 20 seconds with the front panel, input indicator are lightness LCD display (AC )
OK, (BAT) OK, inverter output, refer to Fig16.
Fig16

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d. Disconnected input power of the UPS, mains indicator are go out, LCD display (AC)
OFF, (BAT) OK, inverter output, beeps every 4 seconds will the UPS, show UPS is
operating from battery power.
After beeps 90 seconds, beep stop, when battery runs low, beep every 1 second,
battery capacity indicator at times flashing. Refer to Fig17.
Fig17
e. Restoration input power of the UPS, mains indicator lightness, push down LCD
cycle push button to exchange displays item, check displays value whether normal,
first turn-on are that is accomplish. Measurement output voltage whether normal,
will the load connection to output end of the UPS, UPS provides clean power to the
loads.
f. Mare connection load, will exchange displays item to output power displays the
percentage(%) on LCD indicator push button, if displays value be greater than 100%,
show overload, turn-off unimportant of loads, cause displays value be smaller than
100%.
（4）If turn-on or turn-off in everyday use, according to below method operating.
a. When everyday turn-off of the UPS, push down “on/off” button on front panel, that is
shut-down.
b. When everyday turn-on of the UPS, push down “on/off” button on front panel, that is
starting.
（5）When on/off operation for long be no use of the UPS.
a. If be no use for out march (10) days of the UPS, the first push down on/off button that
is shut down on the front panel, then will turn power switch (NFB) into OFF on the
front panel.
b. If be no use for out march three months of the UPS, according to first turn-on method,
will UPS running more than 24 hours, keep batteries at full capacity, and so external
battery life.

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6. Condition handling
（1）Meaning as follows for representative notation.
[Notes]: indicator flashing, flashing cycle and beep that will do synchronous.
（2）When running condition display of the ups and unusual condition handling method:
Please contrast panel indicators on ups, LCD display value and buzzer beep, namely can hear of running
whether unusual of the ups, please condition handling on panel indications.
a. ·Displays condition as follows on panel
Fig 18
The ups running condition
Mains power OK, ups running OK, full load put to use
Handling way: No handling
b. Displays condition as follow on panel
Fig 19
The ups running condition
Mains power OK, ups running OK, batteries power a full charge to more than 90%
Handling way: No handling

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c. Displays condition as follow on panel
Fig20
The ups running condition
Mains power with 120vac OK, normal running of the ups
Handling way: No handling
d. Displays condition as follows on panel
Fig21
The ups running condition
Mains power OK, ups running OK, battery low capacity
Handling way: Charger fault, replace charge board
e. Displays condition as follows on panel
Fig22
The ups running condition
Mains power OK, power supply through at mains, ”ON/OFF” button never pushdown on front panel, the
ups never starting
Handling way
Please according to flow chart 29 handling
f. Displays condition as follows on panel
Fig23

13
The ups running condition
Mains power supply, overload is 125%, the overload indicator that is lightness, beep continuous
Handling way
Cut down less load, cause load display be power (%)<100%
If condition never change after grow less load, please according to flow chart 30 handling
g. Displays condition as follows on panel
Fig24
The ups running condition
Mains power OK, ups unusual running, output through to mains bypass.
Handling way
Please according to flow chart 31 handling
h. Displays condition as follows on panel
Fig25
The ups running condition
Mains failure, battery output, full load running, beeps every 4 seconds.
Battery capacity indicator lightness (after 90 seconds mute)
Handling way
Mains failure is really, please remove non-critical loads, and increase running time .If non-normal mains
failure, please according to flow chart 28 handling
i. Displays condition as follows on panel
Fig26

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The ups running condition
Mains failure, battery output, battery power will out of store, beep every 1 second battery capacity
indicator be flashing every 1 second
Handling way
Automatic shut down be about to ups, please will at hand works in no time finished, must in time store
data in computer.
j. Displays condition as follows on panel
Fig27
The ups running condition
Mains failure and battery power out of store, automatic shut down will the ups.
Handling way
Await restoration to mains, automatic once again starting wills the ups
If mains failure at more than 6 hours, please shut down according to long time ON/OFF procedure.
New LCD panel display and alarming
Menu Contents Description
Menu1
UPS
UPS AC MODE
UPS CHARGER
NORMAL
6K xxxxxxxxx
UPS Running mode，Charger status，UPS
model&Company。
Menu2
INPUT ：**Vac/**Hz
OUTPUT:**Vac/**Hz
BATT ：**Vdc
LOAD ：**% T:**℃
Input,output,battery,load,temperature parameters。
Alarming items：
UPS NORMAL/OVERLOAD/FAULT
UPS AC MODE/BYPASS MODE/BATTERY MODE
UPS CHARGER NORMAL/FAULT OR BATTERY VOLTAGE NORMAL/UNDER
VOLTAGE
UPS MODEL&COMPANY

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Y
N
Y
N
Y
N
N
Y
Y
Fig .28 condition handling flow chart
Input allots wire
whether correct?
Input voltage
whether be true of
s
ti
pu
lati
o
n
Power switch
“SW1,SW2”
whether “ON”
Will power switch
“1s” to up “ON”
Check input power wire
Again allot wire
notify this company service
personality handling
Input and bypass
indicators
w
h
e
th
e
r “
O
N”
Continue operating
A

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Fig29 Condition handling flow chart
B
Whether correct
turn-on?
Front panel
switch whether
push down?
Notify this company service
personality handling
Y
Y

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Fig 30 Condition handling flow chart
C
Whether
already correct
turn
-
on?
LCD load use rate
indication whether
surpass 100% beep
continuons
Y
Y
Y
Fault indicators
whether “ON”?
Y
Notify this company service
personality handling
N Refer to first turn-on
main points once again
turn-on
N Remove non
part loads
N D
Y Output indicator
whether still die
out?
Equipment normal operation
N

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Fig31Conditionhandlingflowchart
D
Input indicator
whether
“
ON
”
Y
N
Panel button switch push down stop
running of the UPS
Remove non part loads
Refer to general turn-on
Output indicator
whether
“
ON
”
Y
Bypass indicator
whether
“
ON
”
Y
fault indicator
whether
“
ON
”
Notify this company service
personality handling
N
Connection on load, according to general
Turn-on stop again turn-on
N
Y
A
B
C

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7. Work theory
1. UPS system square frame, as fig32
Fig 32
2. UPS running method under bypass.
1) UPS normal running method under bypass mode, as fig33
Put switch on bypass, main power gets rid of high-step noise via filter and supply to use equipment via
SCR1. One way to charge to charge battery, another way to rectifier become DC power and via inverter
become pure sine wave power.
fig33
2) UPS city power off under bypass mode, as fig34
fig34

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When city power off, battery change into pure sine wave power and supply to equipment via SCR2.
3) UPS running method when power is out of specified range (15%),as fig35
fig35
3. UPS running method under auto mode.
1). Put switch on auto mode, when UPS normal running, filter get rid of high-step noise, one way to
charge battery , another to supply for user’s eqiupment with pure sine wave Via SCR2. AS fig 36
Fig36
2). UPS running when main power is off. As fig 37
Fig37
3) UPS running with bypass supply.