II
UPS 30-300kVA User Manual
Contents
Contents
Preface............................................................................................................................................... I
Contents ............................................................................................................................................ II
Safety Precautions............................................................................................................................ V
1
Overview .................................................................................................................................. 9
1.1
Product Description .................................................................................................. 9
1.2
System conceptual diagram ...................................................................................... 9
1.3
Power unit conceptual diagram ................................................................................ 9
1.4
Working Modes ........................................................................................................ 9
1.4.1
Normal mode .................................................................................................. 10
1.4.2
Battery Mode .................................................................................................. 10
1.4.3
Bypass Mode .................................................................................................. 11
1.4.4
Maintenance Mode (Manual Bypass) ............................................................. 11
1.4.5
ECO Mode ..................................................................................................... 12
1.4.6
Auto-restart Mode .......................................................................................... 12
1.4.7
Frequency Converter Mode ............................................................................ 12
1.5
UPS Structure ......................................................................................................... 13
1.5.1
UPS Configure ration ...................................................................................... 13
1.5.2
UPS Structure .................................................................................................13
2
Installation............................................................................................................................... 16
2.1
Location ................................................................................................................. 16
2.1.1
Installation Environment ................................................................................ 16
2.1.2
Site Selection .................................................................................................. 16
2.1.3
Weight and Dimensions .................................................................................. 16
2.2
Unloading and Unpacking ...................................................................................... 19
2.2.1
Moving and Unpacking of the Cabinet .......................................................... 19
2.3
Positioning ............................................................................................................. 22
2.3.1
Positioning Cabinet ........................................................................................ 22
2.4
Battery .................................................................................................................... 23
2.5
Cable Entry ............................................................................................................. 24
2.6
Power Cables .......................................................................................................... 27
2.6.1
Specifications .................................................................................................. 27
2.6.2
Specifications for Power Cables Terminal ..................................................... 27
2.6.3
Circuit Breaker ............................................................................................... 28
2.6.4
Connecting Power Cables .............................................................................. 29
2.7
Control and Communication Cables ...................................................................... 31
2.7.1
Dry Contact Interface ..................................................................................... 32
2.7.2
Communication Interface ............................................................................... 37
3
Operator Control and Display Panel ....................................................................................... 38
