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CONTENTS
Chapter 1 Quick Start .................................................................................. 8
1.1 Introduction ................................................................................................................................................... 8
1.2 Initial Checking.............................................................................................................................................. 8
1.3 Environment Checking ................................................................................................................................... 8
1.4 Installation Checking...................................................................................................................................... 8
Chapter 2 Installation Guidance ................................................................... 9
2.1 Introduction ................................................................................................................................................... 9
2.2.2 Battery Room ................................................................................................................................10
2.2.3 Storing ..........................................................................................................................................10
2.3 Disassembly, Initial Checking and Positioning .............................................................................................. 10
2.3.1 System Packing .............................................................................................................................10
2.3.1.1
Remove the ups from the pallet .................................................................................................11
Fig 2-1 UPS Packing Diagram ................................................................... 11
2.3.2 UPS Composition ..........................................................................................................................12
2.3.3 Operation Space ............................................................................................................................12
2.3.4 Front and Back Access...................................................................................................................12
2.3.5 Final Positioning ...........................................................................................................................12
2.3.6 Cable Entry ...................................................................................................................................12
2.4 Protective Devices........................................................................................................................................ 12
2.4.1.1 Rectifier and Bypass Input Supply of the UPS .............................................................................13
2.4.1.2 Beakfeed Protection. ................................................................................................................14
2.4.3 Battery ..........................................................................................................................................15
2.4.3 UPS Output ...................................................................................................................................15
2.5 Power Cables ............................................................................................................................................... 15
2.5.1 Maximum stable state current and configuration of minimum cable system .....................................15
2.5.2 Cable Connection ..........................................................................................................................16
2.5.3 Connection for Battery...................................................................................................................17
2.6 Control and Communication Cabling ............................................................................................................ 20
2.6.1 Dry Contact Interface of Battery and Environmental Temperature Detection (Optional)...................20
2.6.2 Remote EPO Input Port (Optional) .................................................................................................21
2.6.3 Generator Input Dry Contact (Optional) .........................................................................................22
2.6.4 BCB Interface (Optional) ...............................................................................................................22
2.6.5 Battery Warning Output Dry Contact Interface (Optional)...............................................................23
2.6.6 General Warning Output Dry Contact Interface (Optional)..............................................................23
2.6.7 Mains Failure Warning Output Dry Contact (Optional) ...................................................................24
2.6.8 RS232-RS485 Port and SNMP Card Port .......................................................................................24
2.7 Installation Diagram .................................................................................................................................. 25
Chapter 3 Operations ................................................................................ 27
3.1 Introduction ................................................................................................................................................. 27
3.1.1 Principle........................................................................................................................................27
3.1.2 Bypass ..........................................................................................................................................28
3.1.3 Battery Temperature Compensation ...............................................................................................28
3.2 Operation Mode ........................................................................................................................................... 28
3.2.1 Normal Mode ................................................................................................................................29
3.2.2 Battery Mode ................................................................................................................................29
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NS3000 Series User Manual rev.01
3.2.3 Auto-Restart Mode ........................................................................................................................29
3.2.4 Bypass Mode.................................................................................................................................29
3.2.5 Maintenance Mode ........................................................................................................................29
3.2.6 ECO Mode ....................................................................................................................................29
3.2.7 Frequency Converters Mode ..........................................................................................................29
3.2.8 Parallel connection redundancy mode.............................................................................................30
3.3 Battery Management .................................................................................................................................... 30
3.3.1 Normal Function ...........................................................................................................................30
3.3.2 Advanced Functions (Battery Self-checking and Maintenance) .......................................................30
3.4 Battery Protection ........................................................................................................................................ 30
Chapter 4 Installation of Parallel Operation System .................................... 31
Chapter 5 Operating Procedures................................................................ 33
5.1 Power Switches............................................................................................................................................ 33
5.2 UPS Start-up ................................................................................................................................................ 33
5.2.1 Normal Mode Start ........................................................................................................................33
5.2.2 Battery Module Start
（
Only Applicable for the UPS with Battery Cold Start Elements
）
..............35
5.3 Procedure for Switching between Operation Modes....................................................................................... 35
5.3.1 Procedure for Switching the UPS into Battery from Normal Mode ..................................................35
5.3.2 Procedure for Switching the UPS into Bypass from Normal Mode ..................................................35
5.3.3 Procedure for Switching the UPS into Normal from Bypass Mode ..................................................36
5.3.4 Procedure for Switching the UPS into a Maintenance Bypass from Normal Mode ...........................36
5.3.5 Procedure for Switching the UPS into Normal from a Maintenance Bypass Mode ...........................36
5.4 Procedure for Completely Powering down a UPS.......................................................................................... 36
5.5 EPO Procedure............................................................................................................................................. 37
5.6 Language Selection ...................................................................................................................................... 37
5.7 Control Password ......................................................................................................................................... 37
Chapter 6 Operator Control and Display Panel ........................................... 38
6.1 Introduction ................................................................................................................................................. 38
6.1.1 LED Indicator ...............................................................................................................................39
6.1.2 Audible Alarm (buzzer) .................................................................................................................39
6.1.3 Functional Keys ............................................................................................................................40
6.2 LCD Display Type ....................................................................................................................................... 40
6.2.1 Default Display .............................................................................................................................40
6.2.2 Data Display..................................................................................................................................40
6.2.3 Setting Display ..............................................................................................................................41
6.2.4 Function Display ...........................................................................................................................41
6.2.5 State Display .................................................................................................................................41
6.2.6 Confirm Display ............................................................................................................................42
6.2.7 History Record Display..................................................................................................................42
6.3 Detailed Description of Menu Items.............................................................................................................. 43
6.4 Alarm List ................................................................................................................................................... 44
Chapter 7 Maintenance.............................................................................. 45
7.1 Instruction of Maintenance Operation ........................................................................................................... 45
7.1.1 Precautions....................................................................................................................................45
7.1.2 Instruction to Bypass Module.........................................................................................................45
Chapter 8 Product Specification ................................................................. 46
8.1 Applicable Standards.................................................................................................................................... 46
