Power Solid PS-POU6KR#16BC9K User manual

(6kVA-10kVA) UPS
User Manual
Foreword
i
Foreword
Summaries
Thank you for choosing the uninterruptible power system(hereinafter referred to as "UPS")!
This document gives a description of the (6kVA-10kVA) UPS, including the features, performance,
appearance, structure, working principles, installation, operation, maintenance, transportation and
storage, etc.
Please save the manual after reading, in order to consult in the future.
The figures in this manual are just for reference, for details please see the actual product.
Symbol Conventions
The manual quotes the safety symbols, these symbols used to prompt users to comply with safety
matters during installation, operation and maintenance. Safety symbol meaning as follows.
Symbol
Description
Alerts you to a high risk hazard that could, if not avoided, result in
serious injury or death.
Alerts you to a medium or low risk hazard that could, if not avoided,
result in moderate or minor injury.
Alerts you to a potentially hazardous situation that could, if not
avoided, result in equipment damage, data loss, performance
deterioration, or unanticipated results.
Anti-static prompting.
Be care electric shock prompting.

Foreword
(6kVA-10kVA) UPS
User Manual
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Symbol
Description
Provides a tip that may help you solve a problem or save time.
Provides additional information to emphasize or supplement
important points in the main text.
Product standard: Q/ZZKJ 001

(6kVA-10kVA) UPS
User Manual
Contents
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Contents
1 Safety Description.........................................................................................................................1
1.2 Safety Announcements.....................................................................................................................................1
1.2.1 Use Announcements................................................................................................................................1
1.2.2 Battery Announcements ..........................................................................................................................2
1.3 Operation and Maintenance Requirements ......................................................................................................3
1.4 Working Environment Requirements ...............................................................................................................3
2 Overview.........................................................................................................................................5
2.2 Product Intro.....................................................................................................................................................5
2.3 Appearance and Structure.................................................................................................................................6
2.3.1 Appearance..............................................................................................................................................6
2.3.2 Operation Panel.......................................................................................................................................6
2.3.3 Rear Panel...............................................................................................................................................8
2.4 Communication................................................................................................................................................9
2.5 Working Principles...........................................................................................................................................9
3 Installation....................................................................................................................................10
3.2 Unpacking and Checking ...............................................................................................................................10
3.3 Cable and Breaker Selection ..........................................................................................................................10
3.3.1 Cable Selection .....................................................................................................................................10
3.3.2 Input Breaker Selection.........................................................................................................................10
3.4 Install UPS ..................................................................................................................................................... 11
3.4.2 Battery Replacement.............................................................................................................................14
3.5 Electrical Connection.....................................................................................................................................19
4 Operation and Maintenance .....................................................................................................21

Contents
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User Manual
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4.1 Check Before Startup .....................................................................................................................................21
4.2 Startup Operation ...........................................................................................................................................21
4.3 Shutdown Operation.......................................................................................................................................22
4.4 Periodic Preventative Maintenance................................................................................................................22
4.5 Battery Maintenance ......................................................................................................................................22
4.6 Replacing Battery Announcements..........................................................................................................23
4.7 Troubleshooting..............................................................................................................................................24
A Technical Specifications...........................................................................................................27
B Acronyms and Abbreviations ..................................................................................................30

(6kVA-10kVA) UPS
User Manual
1Safety Description
1
1 Safety Description
This chapter mainly describes the safety announcements. Prior to performing any work on the UPS,
please read the user manual carefully, follow the operation and installation instructions and observe
all danger, warning and safety information, which is to avoid human injury and device damage by
irregular operations.
1.2 Safety Announcements
This section mainly describes the safety announcements when operation and maintenance. For details,
please refer to safety description in the relevant chapters.
Before using the UPS, please read the announcements and operation instructions in this section
carefully to avoid accident.
The promptings in the user manual, such as "Danger", "Warning", "Caution", etc. DO NOT include
all safety announcements. They are just the supplement of safety announcements when operation.
Any device damage caused by violating the general safety operation requirements or safety standards
of design, production, and usage will be out of warranty range.
1.2.1 Use Announcements
There exists high temperature and high voltage inside the UPS. When using UPS, please strictly
comply with all warnings and operation instruments on the UPS and in the user manual.

1Safety Description
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User Manual
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No liquid or other object is allowed into the UPS.
The UPS is a class A product. When it is applied to residential building, additional measures should
be taken to prevent wireless interference.
Do not connect unbalance load, half-wave rectification load or inductive load to the output of the
UPS, such as air-condition, blower, starter, electric drill, motor, daylight lamp, etc.
In case of fire, use dry powder extinguisher to put out the fire. If you use liquid fire extinguisher, it
may cause electric shock.
UPS must be well grounded.
1.2.2 Battery Announcements
Only authorized professional can replace battery. When operation, take off conductive objects, such
as watch, bracelet, bangle, ring, etc., wear rubber shoes and gloves and use tools with insulated
handle.

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1Safety Description
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Don't put tools or other conductive objects on the battery.
It's prohibited to connect the anode with the cathode of battery or connect them reversely, which
is to avoid fire or electric shock.
Before connecting or disconnecting the battery terminals, disconnect charging power first.
Do not use the battery with different type, different model or different manufacturer together.
Battery should be kept away from fire source or any electrical equipment that may easily cause
spark to avoid human injury.
Don't open or destroy the battery. The electrolyte in the battery includes some dangerous objects,
such as strong acid, which will be harmful to skin and eyes. If touching the electrolyte by
accident, please clean it by a lot of water immediately and then see the doctor.
The waste battery should be disposed according to the local regulations.
1.3 Operation and Maintenance Requirements
Only authorized professionals are allowed to open the UPS chassis, or it may cause electric shock
and the caused UPS fault is out of the guarantee range.
If UPS needs to be moved, rewired or maintained, disconnect all electrical connection, such as
AC power, battery power, etc. to isolate power input. Do not do any work on the UPS until it is
powered off completely(≥10min). Otherwise, the output may have electricity, which may cause
electric shock.
When dismantling fan, do not put fingers or tools into the rotating fan to avoid device damage or
human injury.
1.4 Working Environment Requirements
Don't install the UPS where it would be exposed to direct sunlight, in rain or in moist
environments.
Don't install the UPS where it is with conductive metal dust or nearby heater.

1Safety Description
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User Manual
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Generally, the working temperature of the UPS is -5℃～+40℃and the relative humidity is
0%RH～95%RH with no condensation(The recommended working temperature is 20℃~25℃
and the recommended relative humidity is about 50%).
Put the UPS in the flat floor without vibration and the vertical gradient is less than 5°. Keep
good ventilation around the UPS. The clearance between the rear or the side of UPS and adjacent
devices or wall should be at least 300mm～500mm. Poor ventilation will rise temperature inside
the UPS, which will reduce the working life of inner components and then affect the working life
of UPS.
The recommended altitude is lower than 1000m. If exceeding 1000m, it needs to decrease the
rated power according to GB3859.2-93 to use.

(6kVA-10kVA) UPS
User Manual
2Overview
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2 Overview
This chapter mainly describes the model meaning, features, structure and working principle, etc.
2.2 Product Intro
The (6kVA-10kVA) UPS are with all high frequency, pure online, double-conversion, intelligent
features. They are the perfect power security for file server, enterprise server, center server,
micro-computer, concentrator, telecom system, data center and others that require high quality power
protection. They are widely applied to the many key business areas, such as post, finance, network,
stock, railway, etc.
This series UPS includes 2 power models:6kVA, 10kVA. 6kVAand 10kVA both have long backup
model and standard backup model, and 10kVA include single model and parallel model.
The product features is as follows.
Intelligent RS232 communication
By the RS232standard data port and UPS power management software, it can realize the three remote
function between the computer and UPS, monitor the running and electrical data of the UPS on the
computer, perform ON/OFF operation remotely and it also supports SNMP network adaptor, which
makes UPS be a network new member.
High input power factor
Adopt advanced active PFC technology to ease the load to power grid. It is the new generation green
power.
High cost performance
Adopt many kinds of power conversations and high frequency PWM technologies, which make the
UPS with high efficiency, small volume, light weight, and improves the running reliability and
reduces cost.

2Overview
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Perfect protection
With the protection for output over-voltage, battery under-voltage, input over-voltage triple
over-current, etc. and solved the problems of bad adaptability for power grid and weak shock
resistance.
Low mains input voltage
Adopt the independent rapid detection technology. When the mains input voltage is 120V, which is
the lower limit, the battery still doesn't discharge. Therefore, in the mains mode, all output power gets
from the power grid, which is to ensure the battery still in the 100% energy storage status,and at the
same time, reduce the battery discharge times and prolong the working life.
2.3 Appearance and Structure
2.3.1 Appearance
Figure2-1 UPS appearance
2.3.2 Operation Panel
① ② ③ ④
Figure2-2 Operation panel

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Table2-1 The illustration of operation panel
No.
Icon
Name
Illustration
○
1
-
LCD
Shows the working status, battery backup capacity and fault
alarm, alarm.
○
2
"ON" button
When UPS off, long press " " button for 1s, the UPS
starts.
When UPS on, at mains mode, long press " " button for
3s, the UPS start to perform battery test.
At battery mode, long press " " button for 3s to mute the
buzzer (cancel mains abnormal alarm).
○
3
"OFF" button
When UPS is on, press and hold " " button for 1s to turn off
UPS.
○
4
"SELECT" button
Short press “ ” button, the LCD shows the output voltage,
output frequency, input voltage, input frequency, battery
voltage, UPS temperature, output load percentage, fault
information, etc. circularly.
Long press “ ” button for 5s, the LCD will enter setting
page. Short press “ ” to select the setting command, long
press“ ” button to confirm the command.
LCD panel
Figure2-3 LCDpanel

2Overview
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User Manual
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The illustration for the LCD panel is as shown in Table2-2.
Table2-2 The illustration of LCD panel
NO.
Name
Illustration
○
1
Running status
display area
Shows the input, output, temperature, fault type and setting, etc. of the
UPS.
○
2
Output status
display area
Shows the load capacity, battery capacity, fault indication and buzzer
silence, etc.
○
3
Work mode
display area
Shows the UPS work status: mains inverter( ), bypass power
supply( ), battery inverter( ), ECO ( )
Fault model and corresponding dispose please seeTable4-2.
2.3.3 Rear Panel
6kVA,10kVA
Figure2-4 Rear panel of 6kVA,10kVAUPS
① ② ③
① ② ③
④
Battery expansion port Input breaker Output socket
Parallel port ( Surge protection grounding wire ⑤
⑥ ⑦
⑧ ⑨ ⑩
just for parallel model) EPO
RS232 port
Over-current protector Wire terminal USB
⑦ ⑧ ⑨ ⑩
④
⑤
⑥

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2.4 Communication
The (6kVA-10kVA) UPS adopt RS232 series port to communicate with PC. The corresponding pin
relationship of RS232 port between UPS and PC is as shown in Table2-3.
Table2-3 The corresponding pin relationship of RS232 port between of UPS and PC
RS232 port of UPS
RS232 port of PC
9 (3)
2 (receiving end)
6 (2)
3 (transmitting end)
7 (5)
5 (grounding end)
2.5 Working Principles
When the mains is normal, the input of the UPS is converted into the ±360V steady DC voltage
through PFC, which supplies power for DC/AC inverter to output steady 220V AC and charges
battery at the same time. When the mains is abnormal, the battery will boost into the ±360V DC
voltage for DC/AC inverter through DC/DC.
The working principles of (6kVA-10kVA) UPS is as shown inFigure2-5. The DC/AC inverter adopts
half-bridge structure and the DC/DC boost adopts the quasi push-pull circuit or boost circuit. PFC is
the active power factor correction circuit, CHARGER is completely isolated charger.
AC input
220Vac PFC AC/DC DC/AC Transfer
switch LOAD
DC/DC
BATTERYCHARGER
Figure2-5 Work principle of 6kVA,10kVAUPS

3Installation
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User Manual
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3 Installation
This chapter mainly describes the UPS installation, including unpacking and checking, installation
preparation, electrical connection, etc.
3.2 Unpacking and Checking
Unpacking the UPS and check the following items:
Inspect the UPS appearance and check if there is any shipping damage, if any damage is found,
report it to the carrier immediately.
Check the delivery list to see if the types of accessories are complete and correct. If there is any
discrepancy, contact the distributor immediately.
3.3 Cable and Breaker Selection
3.3.1 Cable Selection
For the selection of the cross-sectional area of AC input wire, AC output wire and battery wire of the
UPS, please refer to Table3-1 for the corresponding recommended value and choose upwards.
Table3-1 The recommended cross-sectional area of wire
Cross-sectional area (mm2)
1
1.5
2.5
4
6
10
16
25
Current-carrying
capacity (A)
Rubber (25℃)
8
12
20
28
42
70
96
125
Plastic (25℃)
6
9
15
20
30
50
64
100
3.3.2 Input Breaker Selection
Add a breaker(It's recommended that the breaker is with feedback protection and bipolar
disconnection function) or a power distribution box at the front of the input wire of the UPS, which
matches with the UPS power, to isolate the mains. Considering the charging power of the UPS and
the transient current impact when power on, the current of the selected breaker should be 1.5～2

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times of the max. input current of UPS. Besides, the selected breaker cannot with the leakage
protection to avoid mis-operation. The distribution box is better to be made by the professional
company. The selection of input breaker refers to Table3-2.
Table3-2 Recommended input breaker specification
6kVA
10kVA
Max. cur.
Breaker
Max. cur.
Breaker
AC input (A)
36
50
60
100
DC input (for long
backup model) (A)
39
50
65
100
3.4 Install UPS
Rack-mounting
Step 1 Plug the battery wire.

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Step 2 Install the plastic panel.
Step 3 Fasten the two angle irons onto the two sides of the UPS by 6sunk screws.

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Step 4 Push the UPS into the cabinet, and fasten it by screws.
①
②
②
--End
Tower-mounting
Single UPS installation
Step 1 Take out a pair of support base and 1U joint base, assemble them together, and lay them flat for the
UPS tower base.
1U joint base
Support base Support base

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User Manual
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Step 2 Fix the assembled support base on UPS by screws.
Step 3 Put the UPS onto the assembled support base.
UPS
Support base
----End
3.4.2 Battery Replacement
The battery of (6-10kVA) UPS is hot-pluggable.