AEC IST7 Series User manual

UPS IST7
(60-200kVA) Series
User Manual
www.aecups.com

i
Notice
The purchased products, services and features are stipulated by the contract made between the customer.
All or part of the products, services and features described in this document may not be within the
purchase scope or the usage scope. Unless otherwise specification in the contract, all statements,
information, and recommendations in this document are provided “AS IS” without warranties, guarantees
or representations of any kind, either express or implied.
The information in this document is subject to change without notice. Every effort has been made in the
preparation of this document to ensure accuracy of the contents, but all statements, information, and
recommendations in this document do not constitute a warranty of any kind, express or implied.

Foreword
Uninterruptible Power Supply IST7 Series
(60K-200K) User Manual
ii
Foreword
Summaries
Thank you for choosing the UPS product!
This document gives a description of the IST7- series (60K-200K) 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
IST7-60
IST7-100
IST7-120
IST7-160
IST7-200
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 will, if not avoided, result in
serious injury or death.
Alerts you to a medium low risk hazard that could, if not avoided,
result in moderate or minor injury.
Alerts you to a low risk hazard that could, if not avoided, result in
minor injury.

Uninterruptible Power Supply IST7 Series
(60K-200K) User Manual
Foreword
iii
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
UPS IST7 Series (60K-200K)
User Manual
iv
Contents
1 Safety Instructions ........................................................................................................................1
1.1 Safety Announcements..................................................................................................................................... 1
1.1.1 Safety Instructions .................................................................................................................................. 1
1.1.2 Use Announcements for Battery ............................................................................................................. 4
1.1.3 Anti-Static Protection.............................................................................................................................. 4
1.1.4 Grounding Requirements ........................................................................................................................ 5
1.1.5 Safety Warning Label Setting ................................................................................................................. 5
1.1.6 Measure with Electricity ......................................................................................................................... 5
1.2 Operation and Maintenance Requirements ...................................................................................................... 6
1.3 Environment Requirements.............................................................................................................................. 7
2 Overview.........................................................................................................................................8
2.1 Product Introduction......................................................................................................................................... 8
2.1.1 Model Meaning....................................................................................................................................... 8
2.1.2 Product Features...................................................................................................................................... 8
2.2 Work Principle................................................................................................................................................ 10
2.2.1 Work Principle Diagram........................................................................................................................ 10
2.2.2 Work Mode ........................................................................................................................................... 10
2.3 Appearance and Structure............................................................................................................................... 11
2.3.1 Appearance............................................................................................................................................ 11
2.3.2 Structure Layout.................................................................................................................................... 14
2.4 Optional Accessory ........................................................................................................................................ 23
2.4.1 SNMP Card and Its Software................................................................................................................ 23
2.4.2 Expansion Cards ................................................................................................................................... 26
2.4.3 Parallel/BCS System Accessory............................................................................................................ 29

UPS IST7 Series (60K-200K)
User Manual
Contents
v
2.4.4 Battery Temperature Compensation...................................................................................................... 30
2.4.5 Surge Protection Device........................................................................................................................ 30
2.4.6 Battery Release Control Accessory ....................................................................................................... 30
2.5 Alarm Function............................................................................................................................................... 30
3 Installation....................................................................................................................................41
3.1 Installation Procedure..................................................................................................................................... 41
3.2 Installation Preparation .................................................................................................................................. 42
3.2.1 Installation Tools................................................................................................................................... 42
3.2.2 Installation Environment....................................................................................................................... 43
3.2.3 Installation Space .................................................................................................................................. 44
3.2.4 Selection for Input and Output Wires.................................................................................................... 45
3.3 Transportation and Unpacking ....................................................................................................................... 47
3.3.1 Transportation ....................................................................................................................................... 47
3.3.2 Unpacking............................................................................................................................................. 48
3.4 Mechanical Installation .................................................................................................................................. 50
3.4.1 IST7-60, IST7-100, IST7-120............................................................................................................... 50
3.4.2 IST7-160, IST7-200.............................................................................................................................. 52
3.4.3 Optional Accessory Installation ............................................................................................................ 55
3.4.4 Battery Release Control Accessory Installation .................................................................................... 57
3.4.5 Install Battery Cabinet .......................................................................................................................... 59
3.5 Wiring............................................................................................................................................................. 60
3.5.1 IST7-60, IST7-100, IST7-120............................................................................................................... 60
3.5.2 IST7-160, IST7-200.............................................................................................................................. 62
3.6 System Check and Test................................................................................................................................... 66
3.6.1 Check Electrical Connection................................................................................................................. 66
3.6.2 UPS Test................................................................................................................................................ 66
3.6.3 Connect Load........................................................................................................................................ 66
4 Touch Screen Operation and Setting ......................................................................................67
4.1 LCD Interface Flowchart ............................................................................................................................... 67
4.2 Main Page ...................................................................................................................................................... 68

Contents
UPS IST7 Series (60K-200K)
User Manual
vi
4.3 System Work Status Display .......................................................................................................................... 69
4.4 Buzzer Control Function ................................................................................................................................ 74
4.5 Monitor Page.................................................................................................................................................. 74
4.5.1 Mains Input Information ....................................................................................................................... 74
4.5.2 Bypass Input Information...................................................................................................................... 75
4.5.3 Battery Input Information ..................................................................................................................... 75
4.5.4 Rectifier Information............................................................................................................................. 76
4.5.5 Inverter Information.............................................................................................................................. 76
4.5.6 Output Information ............................................................................................................................... 77
4.6 Setting Manage............................................................................................................................................... 78
4.6.1 Cabinet Setting...................................................................................................................................... 78
4.6.2 Battery Setting ...................................................................................................................................... 79
4.6.3 Battery Test ........................................................................................................................................... 79
4.6.4 Output Setting ....................................................................................................................................... 79
4.6.5 Smart Mode........................................................................................................................................... 80
4.6.6 Dry Contact........................................................................................................................................... 80
4.6.7 Screen Setting ....................................................................................................................................... 81
4.6.8 Password Setting................................................................................................................................... 81
4.6.9 Communication Setting......................................................................................................................... 82
4.6.10 Record Manage ................................................................................................................................... 82
4.7 Information Manage....................................................................................................................................... 83
4.7.1 Run Information.................................................................................................................................... 83
4.7.2 History Record ...................................................................................................................................... 84
4.7.3 User Log ............................................................................................................................................... 85
4.7.4 Smart Record ........................................................................................................................................ 85
4.7.5 Smart Wave Capture ............................................................................................................................. 86
4.7.6 Device Information ............................................................................................................................... 86
4.8 ON/OFF ......................................................................................................................................................... 88
5 Use and Operation ......................................................................................................................90
5.1 Use Announcements....................................................................................................................................... 90

UPS IST7 Series (60K-200K)
User Manual
Contents
vii
5.2 Operation Procedure....................................................................................................................................... 90
5.3 UPS Start and Shutdown................................................................................................................................ 91
5.3.1 Check before Startup............................................................................................................................. 91
5.3.2 UPS Startup........................................................................................................................................... 91
5.3.3 UPS Shutdown ...................................................................................................................................... 93
5.3.4 Switch to Bypass Mode Manually ........................................................................................................ 94
5.3.5 Switch to Maintenance Bypass Mode From Inverter Output................................................................ 94
5.3.6 Switch to Inverter Output from Maintenance Bypass ........................................................................... 95
5.3.7 Emergency Power Off(EPO)................................................................................................................. 95
5.3.8 Emergency Power Off Recovery........................................................................................................... 96
5.4 Parallel System Startup and Shutdown .......................................................................................................... 96
5.4.1 Start Parallel System ............................................................................................................................. 96
5.4.2 Shutdown Parallel System .................................................................................................................... 99
5.4.3 Emergency Power Off (EPO)................................................................................................................ 99
6 Maintenance and Troubleshooting .......................................................................................100
6.1 Maintenance Guide ...................................................................................................................................... 100
6.1.1 Safety Precautions............................................................................................................................... 100
6.1.2 Preventive Maintenance...................................................................................................................... 100
6.2 Battery Maintenance .................................................................................................................................... 100
6.3 Announcementsfor Battery Replacement..................................................................................................... 101
6.4 Troubleshooting............................................................................................................................................ 102
6.4.1 Common Abnormal Phenomena Diagnosis ........................................................................................ 102
6.4.2 Emergency Dispose for System Fault ................................................................................................. 104
7 Package, Transportation and Storage....................................................................................105
7.1 Package ........................................................................................................................................................ 105
7.2 Transportation .............................................................................................................................................. 105
7.3 Storage ......................................................................................................................................................... 105
A Technical Specifications.........................................................................................................106
B Acronyms and Abbreviations ................................................................................................110

UPS IST7 Series (60K-200K)
User Manual
1 Safety Instructions
1
1 Safety Instructions
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,
which is to avoid accident.
The DANGER, WARNING, CAUTION 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
The input and output of the UPS is dangerous high voltage, once operate improperly, it may endanger
human safety. Please read this manual carefully before installing or operating, and pay attention to the
warning labels. Do not dismantle the case of the UPS unless authorized person.