AEC IST9 User manual

UPS IST9
10 - 20 kVA
User Manual

Foreword
i
Foreword
Summaries
Thank you for choosing the Uninterruptible Power System (here in after referred to as the
"UPS") product!
This document gives a description of the UPS, including the features, performance,
appearance, structure, working principles, installation, operation and maintenance 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.
Suitable Model
 10kVA, 15kVA, 20kVA
 30kVA, 40kVA
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.

Foreword
ii
Symbol Description
Anti-static prompting.
Be care electric shock prompting.
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.

Contents
iii
Contents
1 Safety Description......................................................................................................................... 1
1.1 Safety Announcements ..................................................................................................................................... 1
1.1.1 Safety Instructions .................................................................................................................................. 1
1.1.2 Use Announcements for Battery ............................................................................................................. 2
1.1.3 Anti-Static Protection .............................................................................................................................. 3
1.2 Operation and Maintenance Requirements ...................................................................................................... 3
1.3 Environment Requirements .............................................................................................................................. 3
2 Overview ......................................................................................................................................... 5
2.1 Product Intro..................................................................................................................................................... 5
2.1.1 Features ................................................................................................................................................... 5
2.1.2 Appearance .............................................................................................................................................. 6
2.1.3 Fittings Illustration .................................................................................................................................. 9
2.2 Work Principle ................................................................................................................................................ 12
2.2.1 Work Principle Diagram........................................................................................................................ 12
2.2.2 Work Mode ........................................................................................................................................... 13
2.3 Optionals ........................................................................................................................................................ 16
2.3.1 Distribution Module .............................................................................................................................. 16
2.3.2 Battery Box ........................................................................................................................................... 19
3 Installation.................................................................................................................................... 20
3.1 Unpacking and Checking ............................................................................................................................... 20
3.2 Installation Preparation .................................................................................................................................. 20
3.2.1 Tools ...................................................................................................................................................... 20
3.2.2 SelectBreaker&Wires ............................................................................................................................ 21
3.2.3 Select Input Breaker .............................................................................................................................. 22

Contents
iv
3.2.4 Select Wires .......................................................................................................................................... 23
3.3 Mechanical Installation .................................................................................................................................. 26
3.3.1 Tower-mounting .................................................................................................................................... 27
3.3.2 Rack-mounting ...................................................................................................................................... 29
3.4 Electrical Connection ..................................................................................................................................... 31
3.4.1 Wiring Operation of 10kVA-20kVA UPS ............................................................................................. 31
3.4.2 Wiring Operation of 30kVA-40kVA UPS ............................................................................................. 32
3.4.3 Wiring Between UPS and Battery Box ................................................................................................. 34
3.4.4 Wiring Between UPS and Battery Box of 10kVA-20kVA UPS ............................................................ 34
3.4.5 Wiring Between UPS and Battery Box of 30kVA-40kVA UPS ............................................................ 36
3.4.6 Wiring Between UPS and Distribution Module of 10kVA-20kVA UPS ............................................... 37
3.4.7 Wiring Between UPS and Distribution Module of 30kVA-40kVA UPS ............................................... 39
3.4.8 Wiring of Parallel System ..................................................................................................................... 42
4 Screen Operation ......................................................................................................................... 48
4.1 Menu Hierarchy ............................................................................................................................................. 48
4.2 Power On for The First time ........................................................................................................................... 49
4.3 Main Page ...................................................................................................................................................... 49
4.4 System Working Status Display ..................................................................................................................... 50
4.5 Monitoring Page ............................................................................................................................................. 52
4.6 Setting Page .................................................................................................................................................... 52
4.7 Management Setting ....................................................................................................................................... 53
4.7.1 Parameter Setting .................................................................................................................................. 54
4.7.2 Function Setting .................................................................................................................................... 55
4.7.3 Screen Setting ....................................................................................................................................... 57
4.7.4 Permission Setting ................................................................................................................................ 58
5 Use and Operation ...................................................................................................................... 60
5.1 Check Before Startup ..................................................................................................................................... 60
5.2 Startup Operation ........................................................................................................................................... 60
5.3 Shutdown Operation ....................................................................................................................................... 61
5.4 Parallel SystemOperation ............................................................................................................................... 61

Contents
v
5.4.1 Start Parallel System ............................................................................................................................. 61
5.4.2 Shut Down Parallel System ................................................................................................................... 62
5.4.3 Exit Parallel System Online .................................................................................................................. 62
5.4.4 Add New UPS into Parallel System Online .......................................................................................... 62
5.4.5 Redundance Function of Parallel System.............................................................................................. 63
5.5 Periodic Preventative Maintenance ................................................................................................................ 63
5.6 Battery Maintenance ...................................................................................................................................... 63
5.7 Troubleshooting .............................................................................................................................................. 64
5.7.1 Common Fault ...................................................................................................................................... 64
6 Package, Transportation and Storage ...................................................................................... 69
6.1 Package .......................................................................................................................................................... 69
6.2 Transportation ................................................................................................................................................ 69
6.3 Storage ........................................................................................................................................................... 69
A Technical Specifications ........................................................................................................... 70

1 Safety Description
1
1 Safety Description
This chapter introduces the safety announcements. Prior to performing any work on the UPS,
please read the user manual carefully to avoid human injury and device damage by irregular
operations.
1.1 Safety Announcements
This section introduces the safety announcements that must be complied with and pay
special attention while installing, using, maintenance and other relative operations.
Before operating, please read the announcements and operation instructions in this section
carefully to avoid accident.
The DANGER, WARNING, CAUTION, etc. in the manual are not all the safety
announcements that you must abide by, they are just the supplements for the safety
announcements during operating.
Our Company does not undertake the responsibility caused by violating common safety operation
requirements or the safety standard of design, manufacture and use.
1.1.1 Safety Instructions
There exists high temperature and high voltage inside the UPS. During using, please strictly
comply with all warnings and operation instruments on the UPS and in the user manual.

1 Safety Description
2
The UPS is class C3 device. If it is used in residential purpose, it may cause wireless
interference. User should take actions to avoid the interference.
 No liquid or other objects are allowed to enter the UPS.
 UPS must be well grounded.
 In case of fire, please use dry power fire extinguisher. If using liquid fire extinguisher, it
may cause electric shock.
1.1.2 Use Announcements for Battery
Please use specified battery. Non-specified battery will damage the UPS.
 Only authorized professional can replace battery. Do not wear conductive objects, such
as watches, bracelets and rings during operating. Wear rubber shoes and gloves and use
tools with insulated handle.
 Don't put tools or other conductive objects on the battery.
 It is prohibited to short the positive pole and negative pole of the battery or connect them
reversely, which is to avoid fire or electric shock.
 Before connecting or disconnecting the battery terminals, disconnect charger first.
 The battery must be with the same type, model and manufacturer.
 Battery should be kept away from fire source or other electrical equipments 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 it is careless to
touch the electrolyte, clean it by a lot of water immediately and then check it in the
hospital.
 The waste battery should be disposed according to the local regulations.