CBC EA 900RT 1KVAS User manual

www.cbcinter.co.th
o
nline UPS
1KVA ~ 3KVA
1KVA ~ 3KVA
R
Uninterruptible Power Supply
R

1
TRUE ON LINE UPS
Contents
1. Introduction
2. Safety Instructions
3. Description of commonly used Notations
4. System Description
5. Connection and Operation
6. Trouble Shooting
7. Maintenance
8. Technical data
9. Communication Port
10. Appendix
1. Introduction
This On-Line-Series is an uninterruptible power supply incorporating double-converter
technology. It provides perfect protection specifically for Novell, Windows NT and
UNIX servers.
The double-converter principle eliminates all mains power disturbances. A rectifier
converts the alternating current from the socket outlet to direct current. This direct
current charges the batteries and powers the inverter. On the basis of this DC voltage,
the inverter generates a sinusoidal AC voltage, which permanently supplies the loads.
Computers and periphery are thus powered entirely by the mains voltage. In the event
of power failure, the maintenance-free batteries power the inverter.
This manual covers the UPS listed as follows. Please confirm whether it is the model
you intend to purchase by performing a visual inspection of the Model No. on the rear
panel of the UPS.
Model
1KVAS
1KVAR
2KVAS
2KVAR
3KVAS
3KVAR
6KVAS
6KVAR
10KVAS
Type Model
1KVAH
1KVARH
2KVAH
2KVARH
3KVAH
3KVARH
6KVAH
6KVARH
10KVAH
Type
Standard Long backup time
Remark:
S Model: with inbuilt battery for short backup time
H Model: with external battery for long backup time.
R Model: Rack mount model
1
2
5
6
14
21
23
24
27
28

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TRUE ON LINE UPS TRUE ON LINE UPS
2. Safety Instructions
PLEASE READ THE FOLLOWING USER MANUAL AND THE SAFETY INSTRUCTIONS
BEFORE INSTALLING THE UNIT AND STARTING IT UP!
2-1 Transport
Please transport the UPS system only in the original packaging (to protect against
shock and impact).
2-2 Set-up
Condensation may occur if the UPS system is moved directly from a cold to a
warm environment. The UPS system must be absolutely dry before being installed.
Please allow an acclimatization time of at least two hours.
Do not install the UPS system near water or in damp environments.
Do not install the UPS system where it would be exposed to direct sunlight or near heat.
Do not block off ventilation openings in the UPS system's housing.
2-3 Installation
Do not connect appliances or items of equipment which would overload the UPS
system (e.g. laser printers) to the UPS outlet socket
Place cables in such a way that no one can step on or trip over them.
Do not connect domestic appliances such as hair dryers to UPS output sockets.
The UPS can be operated by any individuals with no previous experience
Installation for 1K / 2K / 3K
Connect the UPS system only to an earthed shockproof socket outlet.
The building wiring socket outlet (shockproof socket outlet) must be easily accessible
and close to the UPS system.
This is operator installable
When installing the equipment, it should ensure that the sum of the leakage current
of the UPS and the connected consumer does not exceed 3.5mA.
Installation for 6K / 10K
Warning: This is a product for restricted sales distribution to informed partners.
Installation restrictions or additional measures may be needed to prevent disturbances.
A readily accessible disconnect device shall be incorporated in the building installation
wiring and must be close to the UPS system.
This is permanently connected equipment and only qualified maintenance personnel
may carry out installations.
2-4 Operation
Do not disconnect the mains cable on the UPS system or the building wiring
socket outlet (shockproof socket outlet) during operations since this would cancel
the protective earthing of the UPS system and of all connected loads.
The UPS system features its own, internal current source (batteries). The UPS
output sockets or output terminals block may be electrically live even if the UPS
system is not connected to the building wiring socket outlet.
In order to fully disconnect the UPS system, first press the Standby switch then
disconnect the mains lead
Ensure that no fluids or other foreign objects can enter the UPS system.
The UPS operates with hazardous voltages. Only qualified maintenance personnel
may carry out repairs
2-5 Maintenance, servicing and faults
The UPS system operates with hazardous voltages. Repairs Should be carried out
only by qualified maintenance personnel.
Caution - risk of electric shock. Even after the unit is disconnected from the mains
power supply (building wiring socket outlet), components inside the UPS system
are still connected to the battery and are still electrically live and dangerous.
Before carrying out any kind of servicing and/or maintenance, disconnect the
batteries and verify that no current is present and no hazardous voltage existin the
terminals of high capability capacitor such as BUS-capacitors.

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TRUE ON LINE UPS TRUE ON LINE UPS
For 6K / 10K models, the maintain switch, bypass switch and input switch are
still electrically live and dangerous even after the input switch and bypass
switch are disconnected on carrying out servicing and/or maintenance.
Only persons that are adequately familiar with batteries and wi th the required
precautionary measures may replace batteries and supervise operations. Unauthorised
persons must be kept well away from the batteries.
Caution - risk of electric shock. The battery circuit is not isolated from the input
voltage. Hazardous voltages may occur between the battery terminals and the ground.
Before touching, please verify that no voltage is present!
Batteries may cause electric shock and have a high short-circuit current. Please
take the precautionary measures specified below and any other measures necessary
when working with batteries:
--remove wristwatches, rings and other metal objects
--use only tools with insulated grips and handles.
When changing batteries, install the same number and same type of batteries.
Do not attempt to dispose of batteries by burning them. This could cause battery
explosion.
Do not open or destroy batteries. Escaping electrolyte can cause injury to the skin
and eyes. It may be toxic.
Please replace the fuse only by a fuse of the same type and of the same amperage
in order to avoid fire hazards.
Do not dismantle the UPS system.
3. Description of commonly used notations
Some or all of the following Notations may be used in this manual and may appear
in your application process. Therefore, all users should be familiar with them and
understand their explanations.
Explanation
Alert you to pay special attention
Caution of high voltage
Turn on the UPS
Turn off the UPS
Idle or shut down the UPS
Alternating current source(AC)
Direct current source(DC)
Protective ground
Alarm silence
Overload indication
Battery check
Recycle
Display cycle button
Battery
Notation and Explanation
Notation
ON
OFF

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4. System Description FunctionSwitch
ON - Switch
OFF-Switch
1. Turn on UPS system:
By pressing the ON-Switch I the UPS system is turned on.
2. Deactivate acoustic alarm:
By pressing this switch an acoustic alarm can be deactivated.
When mains power is normal, the UPS system switches to Standby mode
by pressing OFF-Switch . It is then switched to Bypass and the
inverter is off.
At this moment, the output sockets are supplied with voltage via the bypass
if the mains power is available.
LINE LED
1. The green LINE LED lights up if mains voltage is applied to the
UPS input.
2. LINE LED blinks when the phase and neutral conductor have been
reversed at the input of the UPS system.
3. If LINE LED and BATTERY-LED light up, the mains power supply
is out of tolerance.
BATTERY LED The orange-coloured BATTERY-LED lights up when the mains power has
failed and the inverter is being powered by the batteries.
The orange-coloured BYPASS LED lights up when the UPS system is
supplying voltage provided by the mains power via the bypass.
The green-coloured INVERTER LED lights up if the UPS system is
supplying voltage provided by the mains power via the inverter.
The red FAULT LED lights up and an acoustic warning signal is issued
continuously when the UPS system is in fault condition. Press the Standby
switch in order to turn off the warning tone.
BYPASS LED
INVERTER LED
FAULT LED
BYPASS
AC INPUT AC OUTPUT
BATTERY
ON
OFF
FunctionDisplay
LOAD/
BATTERY
CAPACITY
LEDs
1. These LEDs show the load of the UPS system if the mains power is
available (normal operation):
2nd LED 96%-105 % 3rd LED 76%-95 %
4th LED 56%-75 % 5th LED 36%-55 %
6th LED 0-35 %
2. In the battery operation, the LEDs indicate the capacity of the batteries:
2nd LED 0-25 % 3rd LED 26%-50 %
4th LED 51%-75 % 5th LED 76%-95 %
6th LED 96%-100 %
6 Load/Battery Capacity LED
5 Load/Battery Capacity LED
4 Load/Battery Capacity LED
1 Fault LED
2 Load/Battery Capacity LED
3 Load/Battery Capacity LED
7 Bypass LED
9 Inverter LED
10 Battery LED
8 Line LED
2 Load/Battery Capacity LED
3 Load/Battery Capacity LED
4 Load/Battery Capacity LED
5 Load/Battery Capacity LED
6 Load/Battery Capacity LED
9 Inverter LED
10 Battery LED
7 Bypass LED
8 Line LED
1 Fault LED
Figure 1: LED Display Panel 1
1 Fault LED
2 Load/Battery Capacity LED
7 Bypass LED
9 Inverter LED
10 Battery LED
8 Line LED
ON-Switch/Alarm Silence
OFF-Switch
3 Load/Battery Capacity LED
4 Load/Battery Capacity LED
5 Load/Battery Capacity LED
6 Load/Battery Capacity LED
Figure 2: LED Display Panel 2
Figure 3: LEDR Display Panel

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TRUE ON LINE UPS TRUE ON LINE UPS
BYPASS
AC INPUT AC OUTPUT
BATTERY
UPS work at bypass model, press the Display cycle button on front panel,
LCD will display as follows:
WELCOMETO USE
ONLINE UPS
WELCOMETO USE
ONLINE UPS
SYSTEM NORMAL
BYPASS OUPRUT
SYSTEM NORMAL
BYPASS OUPRUT
UPS work at inverter model, press the Display cycle button on front panel,
LCD will display as follows:
SYSTEM NORMAL
MAINS INUSE
SYSTEM NORMAL
MAINS INUSE
Press the Display cycle button on front panel once more, LCD will display
as follows:
Here display the input main power voltage parameter, this numerical value can
inspect main power voltage variety, from 0V~290V.
INPUT VOLTAGE
220.0V
INPUT VOLTAGE
220.0V
Main power in or first time UPS ON LCD display:
LCD display content and relative work model
LCD Display Screen
Line LED
Bypass LED
Inverter LED
Fault LED
Battery LED
Display Cycle Button
LCD Display Screen
Bypass LED
Line LED
Inverter LED
Fault LED
Battery LED
ON-Switch/Alarm Silence
OFF-Switch
Display Cycle Button
LCD Display Screen
Bypass LED
Line LED
Inverter LED
Fault LED
Battery LED
ON-Switch/Alarm Silence
OFF-Switch
Display Cycle Button
Figure 4: LCD Display Panel 1
Figure 5: LCD Display Panel 2
Figure 6: LCDR Display Panel
SERVICE

Press the Display cycle button on front panel once more, LCD will display
as follows:
Here display the UPS output voltage parameter, this numerical value can inspect
UPS output voltage variety, from 0V~290V.
Press the Display cycle button on front panel once more, LCD will display
as follows:
Here display the UPS output frequency parameter, this numerical value can inspect
UPS output frequency variety, from 0HZ~60HZ.
Press the Display cycle button on front panel once more, LCD will display
as follows:
Here display the UPS pile charge voltage or discharge voltage parameter, this
numerical value can inspect UPS pile capacity variety, from 0%-100%.
OUTPUT VOLTAGE
220.0V
OUTPUT VOLTAGE
220.0V
OUTPUT FREQUENCY
50.0HZ
OUTPUT FREQUENCY
50.0HZ
BATTERY CAPACITY
100 %
BATTERY CAPACITY
100 %
Press the Display cycle button on front panel once more, LCD will display
as follows:
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TRUE ON LINE UPS TRUE ON LINE UPS
Here display the UPS output load capacity parameter, this numerical value can
inspect UPS take load capacity variety, from 0%~200%.
LOAD CAPACITY
100 %
LOAD CAPACITY
100 %
If no main power, with main power but no bypass output, battery voltage low,
overload, overheat, inside circuit fault, output short circuit etc, LCD will display
relative content.
Like overload:
SYSTEM FAULT
BYPASS OUTPUT
SYSTEM FAULT
BYPASS OUTPUT
And like no main power input:
SYSTEM NORMAL
BATTERY IN USE
SYSTEM NORMAL
BATTERY IN USE
Press the Display cycle button on front panel once more, LCD will display
as follows:
Here display the input main power frequency parameter, this numerical value can
inspect main power frequency variety, from 0HZ~60HZ.
INPUT FREQUENCY
50.0HZ
INPUT FREQUENCY
50.0HZ

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Service Bypass(Option)
1KL Rear Panel
Fan Battery Connector(H Model)
Breaker Output Socket
Input socket
Communication
Interface Intelligent Slot
Output Socket
Input Socket
Network/Fax/Modem
Surge Protection
Breaker
Output Socket
Intelligent Slot
Communication
Interface
Fans
Breaker
Input Socket
Network/Fax/Modem
Surge Protection
2KH /3KH Rear Panel
Communication
Interface
Fan
6KR Rear Panel
Communication
Interface
Fan
Communication
Interface
Fan
Fan
Input Switch
6K Rear Panel
10K Rear Panel
Intelligent Slot
Intelligent Slot
Input Switch
Battery Connector(H Model)
Battery Connector
(H Model) Communication
Interface
Network/Fax/Modem
Surge Protection
Intelligent Slot
2KR /3KR Rear Panel
Battery Connector(H Model)
Intelligent Slot
Input Switch
Terminal Block
Terminal Block
Terminal Block
Cover
Battery Connector(H Model)
Parallel Card Port(Option)
Terminal Block
Terminal Block
Cover
Service Bypass(Option)
Battery Connector(H Model)
Parallel Card Port(Option)

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5. Connection and Operation
THE SYSTEM MAY BE INSTALLED AND WIRED ONLYBY QUALIFIED
ELECTRICIANS IN ACCORDANCE WITH APPLICABLE SAFETY
REGULATIONS!
5.1 Connection and operation for 1K / 2K / 3K
WHEN INSTALLING THE ELECTRICAL WIRING, PLEASE NOTE THE
NOMINAL AMPERAGE OF YOUR INCOMING FEEDER.
1) Inspection:
Inspect the packaging carton and its contents for damage. Please inform the transport
agency immediately should you find signs of damage.
Please keep the packaging in a safe place for future use.
Note: Please ensure that the incoming feeder is isolated and secured to prevent
it from being switched back on again.
1/2/3KVA UPS Input connection
1KVAH External Battery Connection
2/3KVAH External Battery Connection
1/2/3KVA UPS Output Connection

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CAUTION!
DO NOT CONNECT EQUIPMENT WHICH WOULD OVERLOAD THE UPS
SYSTEM (E. G. LASER PRINTERS).
3) Battery Charge: Fully charge the batteries of the UPS system by leaving the UPS
system connected to the mains for 8-10 hours. You may use the UPS system directly
without charging it but the stored energy time may be shorter than the nominal value
specified.
4) Turn On the UPS:
4-1) With utility power connecting:
For 1K / 2K UPS, press I button continuously for more than 1 second to
turn on the UPS. Then the UPS will get into self-test status first. After having finishing
the self-test, the UPS will get into the inverter mode, at this time, the Utility Power
LED, Inverter LED, and Load and Battery Capacity LEDs will light up.
4-2) Without utility power connecting:
Even though utility power is connected to the UPS, the UPS still can be turned on by
just simply pressing I button continuously for more than 1 second. Then the UPS
will get into self-test status first. After having finishing the self-test, the UPS will get
into the inverter mode, at this time, Battery LED, Inverter LED, and Load and Battery
Capacity LEDs will light up.
Note: The default setting for bypass mode is no output after UPS is connecting
utility power and breaker is turned on. This can be configured by monitoring
software.
5) Test Function:
Test the function of the UPS system by either pressing the On-Switch I or
disconnecting the input of the UPS system from the power supply.
6) Turn Off the UPS:
2) Connection:
2-1) UPS Input Connection
If the UPS is connected via the power cord, please use a proper socket with protection
against electric current, and pay attention to the capacity of the socket: over 10A for
1KS(H) & 2K, over 16A for 2KH & 3KS(H).
2-2) UPS Output Connection
The output of 1KS(H),2KS(H) and 3KS(H) are socket-types only. Simply plug the
load power cord to the output sockets to complete connection.
2-3) Computer Connection:
Connect your computer to the outlet sockets of the UPS system.
6-1) In Inverter Mode: Press button continuously for more than 1 second to
turn off the UPS. Then the UPS will get into self-test status first. After having finished
the self-test, the UPS will get into bypass mode and the Utility Power LED and
Bypass LED will light up. At this time, the UPS might has output. Disconnect the
utility power to turn off the output.
6-2) In Battery Mode: Press button continuously for more than 1 second to
turn off the UPS. Then the UPS will get into self-test status first. After having
finished the self-test, the UPS will be turned off completely.
7) Audible Alarm Mute Function: If the alarm is too annoying in battery mode,
you may press I button continuously for more than 1 second to clear it.
8) Operation Procedure of External Battery for Long Backup time Model
( H Model)
(1) Use the battery pack with voltage: 36Vdc for 1 KH (3 pcs of 12V batteries), 96Vdc
for 2KH / 3KH (8 pcs of 12V batteries). Connection of batteries more than or less
than required will cause abnormality.

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1) Inspection: Inspect the packaging carton and its contents for damage. Please inform
the transport agency immediately when you find signs of damage.
Please keep the packaging in a safe place for future use. Please ensure that the incoming
feeder is isolated and secured to prevent it from being switched back on again. Setthe
Input switch on the back panel to position OFF .
2) Connection: Connect the UPS system to the mains at the screw terminals as shown
in the diagram below:
3) Computer Connection: Connect your computer to the screw-type terminals of the
UPS system as shown in the above diagram.
DO NOT CONNECT EQUIPMENT WHICH WOULD OVERLOAD THE UPS
SYSTEM (E.G. LASER PRINTERS).
CAUTION!
4) UPS Setting: Set the Input switch on the back panel to ON position.
Note:
Load capacity LEDs first light up simultaneously, then extinguish one after another.
After a few second the INVER-LED lights up and the BYPASS-LED goes out.
CAUTION!
THE OUTPUT SOCKETS OF THE UPS SYSTEM MAY STILL BE ELECTRICALLY
LIVE EVEN IF THEPOWER SUPPLY SYSTEM HAS BEEN DISCONNECTED
OR THE BYPASS SWITCH IS ON OFF POSITION.
5.2 Connection and operation for 6K / 10K
WHEN INSTALLING THE ELECTRICAL WIRING, PLEASE NOTE THE
NOMINAL AMPERAGE OF YOUR INCOMING FEEDER. THIS SERIES IS NOT
SUITABLE FOR 16 A SUB-DISTRIBUTION BOARDS!
(6) Plug the external battery cord to the external battery socket on the rear panel of the
UPS to complete the connection procedure and the UPS will start to charge the
battery pack.
(2) One end of the external battery cord is a plug for connecting the UPS and the
other end has 3 (or 2) open wires for connecting the battery pack. The battery
connection procedure is very important. Any incompliance may result in the risk of
electric shock. Therefore, the following steps must be strictly complied with.
(3) First connect in series the batteries of the pack to ensure proper battery voltage.
(4) Connect the external battery cord to the battery terminal (DO NOT connect the
battery socket of the UPS first. Otherwise, it may cause electric shock).
Connect the red wire to the "+" terminal of the battery. The black wire is connected
to the "-" terminal of the battery. (Note: the green/yellow wire is grounded for
protection purpose.)
(5) Do not connect the UPS to any load yet. Then, connect the power cord of the
UPS to supply utility power to the UPS to make the UPS operation in utility power mode.
Connection diagram of 6K / 10K
G
I/P N
I/P L
JP1
G
O/P N
O/P L
JP2

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5) Battery Charge: Fully charge the batteries of the UPS system by leaving the UPS
system connected to the mains for 8-10 hours. You can also use the UPS system
directly without charging it but the stored energy time may then be shorter than the
nominal value specified.
6) Turn On the UPS:
6-1) With utility power connecting: Press I button continuously for more than 1
second and set the Breaker on the rear panel to the ON position to turn on the
UPS. Then the UPS will get into self-test status first. After having finishing the self-test,
the UPS will get into the inverter mode, at this time, the Utility Power LED, Inverter
LED, and Load and Battery Capacity LEDs will light up.
6-2) Without utility power connecting: Even though utility power is connected to the
UPS, the UPS still can be turned on by just simply pressing I button continuously
for more than 1 second. Then the UPS will get into self-test status first. After having
finishing the self-test, the UPS will get into the inverter mode, at this time, Battery
LED, Inverter LED, and Load and Battery Capacity LEDs will light up.
7) Test Function: Test the function of the UPS system by either pressing the On-Switch
I or disconnecting the input of the UPS system from the power supply.
CAUTION!
THE OUTPUT SOCKETS OF THE UPS SYSTEM MAYSTILL BE ELECTRICALLY
LIVE EVEN IF THE POWER SUPPLYSYSTEM HAS BEEN DISCONNECTED
OR THE UPS IS ON OFF POSITION.
8) Turn Off the UPS:
8-1) In Inverter Mode: Press button continuously for more than 1 second to turn
off the UPS. Then the UPS will get into self-test status first. After having finished the
self-test, the UPS will get into bypass mode and the Utility Power LED and Bypass
LED will light up. At this time, the UPS still has output.
Disconnect the utility power or set Breaker to OFF position to turn off the output.
8-2) In Battery Mode: Press button continuously for more than 1 second to turn
off the UPS. Then the UPS will get into self-test status first. After having finished the
self-test, the UPS will be turned off completely.
9) Audible Alarm Mute Function: If the alarm is too annoying in battery mode, you
may press I button continuously for more than 1 second to clear it.
10) Operation Procedure of External Battery for Long Backup time Model ( H Model)
10-1) Use the battery bank with voltage: 240VDC for 6KH/ 10KH (20 pcs of 12V
batteries), Connection of batteries more than or less than required will cause abnormality.
The connection of batteries for 6KH / 10KH is the same as 1KH / 2KH / 3KH
6. Trouble Shooting
If the UPS system does not operate correctly, please attempt to solve the problem using
the table below.

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Problem Possible cause Remedy
No indication, no warning tone
even though system is
connected to mains power
supply
No input voltage
Input switch has
disconnected
[for 6K(H)/ 10K(H)]
Check building wiring socket outlet
and input cable.
Set the Input switch to ON
LINE LED blinks Phase and neutral
conductor at input
of UPS system are
reversed
Rotate mains power socket by 180
or connect UPS system according to
chapter 5 onnection and operation .
LINE LED blinks and
BATTERY-LED lights up Input power and/or frequency are out of
tolerance
Check input power source and
inform dealer if necessary
LINE and BYPASS LED light
up even though the power
supply is available
Inverter not
switched on Press On-Switch I
INVERTER LED lights up,
and audible alarm sounding
every 1 or 4 seconds
Mains power supply
has failed Switching to battery mode automatically. When audible alarm sounding every
second, battery is almost empty.
INVERTER LED lights up,
warning tone at intervals of
every 1 or 4 seconds, mains
power supply available
[for 6K/ 10K]
Input switch
disconnected Set the Input switch to ON . If the
problem persists, please inform
your dealer.
FAULT LED lights, warning
tone once a second Overload Remove loads of UPS output.
FAULT-LED lights up,
permanent warning tone UPS fault Notify dealer!!
Emergency supply period
shorter than nominal value Batteries not fully charged / batteries
defect
Charge the batteries for at least
1 - 2 hours and then check
capacity. If the problem still
persists, consult your dealer.
FAULT LED lights, BATTERY-
LED blinks, warning tone once
a second
Charger or
Batteries damaged Notify dealer!!
FAULT LED lights,Indicator3
and Indicator6 lights,
permanent warning tone
BATSCR short
[for 6K/ 10K] Notify dealer!!
Please have the following information at hand before calling the After-Sales Service
Department:
1. Model number, serial number
2. Date on which the problem occurred
3. Detailed description of the problem
7. Maintenance
7-1 Operation
The UPS system contains no user-serviceable parts. If the battery service life (3~5
years at 25 ambient temperature) has been exceeded, the batteries must be replaced.
In this case please contact your dealer.
7-2 Storage
If the batteries are stored in temperate climatic zones, they should be charged every
three months for 8-10 hours (see Chapter 5 "Connection and Operation"). You should
shorten the charging intervals to two months at locations subject to high temperatures.

1K 2K 3K 6K 10K
Dimensions W D H (mm)
10K
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8. Technical data
8.1 Electrical specifications
Model No.
Voltage
Frequency
Current(A) 7A 12A 16A 30A 47A
115~300VAC
(46~54)Hz /(56~64)Hz
INPUT
OUTPUT
1K 2K 3K 6K 10K
Power rating
Voltage
Frequency
Wave form
1kVA/0.7kW 2kVA/1.4kW 3kVA/2.1kW 6kVA/4.2kW 10KVA/7kW
220/230/240 (1 2%)VAC
220/230/240 (1 1%)VAC
50/60 (1 0.2%)Hz (Battery mode) 50/60 0.05Hz
Sinusoidal
BATTERIES
1KS 2KS 3KS 6KS 10KS
Voltage 3 12V
7.0Ah 8 12V 7.0Ah 8 12V 7.0Ah 20 12V 7.0Ah 20 12V 9.0Ah
8.2 Operating Environment
Ambient Temperature
Operating humidity
Altitude
Storage temperature
0 to 40
< 95%
< 1000m
0 ~40
8.3 Typical stored energy time (Typical values at 25 in
minutes:)
Model No. 100 % Load 50 % Load
1K 5 14
2K 9 21
3K 5 15
6K 8 23
5 12
8.4 Dimensions and weights
Model No.
Model No.
Model No. Net Weight(kg)
145 400 220 14
145 400 220 7
192 460 340 34.5
192 460 340 15
192 460 340 35.5
192 460 340 16
260 570 717 90
260 570 717 35
260 570 717 93
1KS
1KH
2KS
2KH
3KS
3KH
6KS
6KH
10KS
10KH 260 570 717 38
Only the units with CE markings are comply with the following standards:
1) For 1K / 2K / 3K
EN62040-1-1 (safety)
Conducted Emission:EN50091-2..............................................Class B
Radiated Emission: EN50091-2................................................Class B
176~276VAC

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Harmonic Current: EN61000-3-2
Voltage Fluctuations and Flicker: EN61000-3-3
EMS: EN61000-4-2(ESD).......................................................Level 4
EN61000-4-3(RS) ....................................................................Level 3
EN61000-4-4(EFT)...................................................................Level 4
EN61000-4-5(lighting surge)...................................................Level 4
EN61000-2-2 (Immunity to low frequency signals)
2) For 6K(L)/ 10K(L)
EN62040-1-1 (safety)
Conducted Emission:EN50091-2 : Limits for UPS which have a rated output
current exceeding 25A(25~100A)
Radiated Emission: EN50091-2: Limits for UPS which have a rated output
current exceeding 25A(25~100A)
EMS: EN61000-4-2(ESD)........................................................Level 4
EN61000-4-3(RS)......................................................................Level 3
EN61000-4-4(EFT)....................................................................Level 4
EN61000-4-5(lighting surge)....................................................Level 4
EN61000-2-2 (Immunity to low frequency signals)
9. Communication port
9.1 RS232 Interface
The following is the pin assignment and description of DB-9 connector.
Pin # Description I/O
2TXD Output
3RXD Input
5GND Input
9.2 SNMP Interface(Option)
Except for the communication protocol as mentioned above, this series UPS has
SNMP card (an optional accessory) . Please contact your local distributor for details.

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APPENDIX
No
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Lasting light Blink LED or alarm rest with others
APPENDIX : Front panel LED display and Work Model parallelism diagram
1KVA, 2KVAand 3KVA:
Work Model LED No Alarm Beep
Main
Power
0 ~35 Load Capacity
36 ~55 Load Capacity
56 ~75 Load Capacity
76 ~95 Load Capacity
96 ~105 Load Capacity
0 ~25 Battery Capacity
26 ~50 Battery Capacity
51 ~75 Battery Capacity
76 ~100 Battery Capacity
100 Battery Capacity
Battery
Power
Bypass Model
Overload at main power, switch to bypass
Overload at main power, not switch to bypass
Main power abnormity
Overload at battery power, warning
Overload at battery power, cut off output
Overheat
Inverter abnormity
BUS voltage abnormity
Charger output voltage higher
Battery voltage abnormity
Main input L/N in reverse
Charger or battery fault
Output short circuit
Fan abnormity
No
No
No
No
No
Once/1s
Once/4s
Once/4s
Once/4s
Once/4s
Once/2min
Lasting Beep
Twice/1s
Twice/1s
Lasting Beep
Lasting Beep
Lasting Beep
Lasting Beep
Lasting Beep
Once/2min
Once/1s
Lasting Beep
Once/1s
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
No Work Model LED No Alarm
Beep
0%~35% Load Capacity
36%~55% Load Capacity
56%~75% Load Capacity
76%~95% Load Capacity
96%~105% Load Capacity
0%~20% Battery Capacity
21%~40% Battery Capacity
41%~60% Battery Capacity
61%~80% Battery Capacity
81~100% Battery Capacity
Main
Power
Battery
Power
Bypass Model
Overload at main power, not switch to bypass
Overload at main power, switch to bypass
Main power abnormity
Overload at battery power, warning
Overload at battery power, cut off output
Overheat
Inverter abnormity
Output short circuit
BUS voltage abnormity
Charger or Battery fault
BATSCR short circuit
Fan abnormity
Inverter RLY short circuit
Interior communication abnormity
Parallel abnormity
No
No
No
No
No
Once/1s
Once/4s
Once/4s
Once/4s
Once/4s
Twice/2min
Twice/1s
Twice/1s
Twice/1s
Lasting Beep
Lasting Beep
Lasting Beep
Lasting Beep
Lasting Beep
Once/1s
Lasting Beep
Once/1s
Lasting Beep
Lasting Beep
Lasting Beep
Lasting light Blink LED or alarm rest with others
6KVA and 10KVA:

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TRUE ON LINE UPS TRUE ON LINE UPS
APPENDIX :
Parallel operation (6KVAand 10KVA)
N+X is currently the most reliable power supply structure. N represents the minimum UPS
number that the total load needs; X represents the redundant UPS number, i.e. The fault UPS
number that the system can handle simultaneously. The bigger the X is, the higher reliability
of the power system is. For occasions where reliability is highly depended on, N+X is the
optimal mode.
As long as the UPS is equipped with parallel cables, up to 3 UPSs can be connected in parallel
to realize output power sharing and power redundancy.
1. Brief introduction of the redundancy
1) Users need to opt a standard 25-pin communication cable, which should have 25 cores,
correspondings stitches and shield, as the UPS parallel cable. The length of the parallel cable
is appropriate to be less than 3m.
2) Strictly follow the stand-alone wiring requirement to perform the input wiring of each UPS.
3) Connect the output wires of each UPS to an output breaker panel, disconnect the jumper
on JP1 and JP2 of the terminal block first, and connect each output breaker to a main output
breaker and then to the loads.
The requirement of the output wiring is as follows:
2. Parallel installation
When the distance between the UPS in parallel and the breaker panel is less than 20 meters,
the difference between the wires of input & output is required to be less than 20%.
When the distance between the UPS in parallel and the breaker panel is greater than 20
meters, the difference between the wires of input & output is required to be less than 10%.
1) To perform the general operation, follow the stand-alone operating requirement;
2) Startup: The units transfer to INV mode simultaneously as they start up sequentially
in utility power mode;
Shutdown: the units shut down sequentially in INV mode. When the last one completes the
shutdown action, each unit will shut down the inverter simultaneously and transfer to bypass
mode.
3. Operation and maintenance
Load
Input Switch Board
Output Switch Board
Load Load Load

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Parallel Installation Diagram
UPS1 O/P Wiring Breaker
I/P L
I/P N
I/P CHD
UPS1 O/P Wiring
Breaker
UPS2 O/P Wiring
Breaker
UPS2 O/P
Wiring Breaker
I/P L
I/P N
I/P CHD