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Contents
Chapter 1 Installation .............................................................................................................................. 4
1.1 Introduction ................................................................................................................................. 4
1.2 Initial Checking ............................................................................................................................ 4
1.3 Positioning .................................................................................................................................. 5
1.3.1 Distribution Room ............................................................................................................ 5
1.3.2 Battery Room ................................................................................................................... 5
1.3.3 Storing ............................................................................................................................. 5
1.4 Disassembly, Initial Checking and Positioning ............................................................................ 5
1.4.1 System Packaging: .......................................................................................................... 5
1.4.2 Module Packaging: .......................................................................................................... 7
1.4.3 UPS Composition ............................................................................................................ 9
1.4.4 Operation Space ............................................................................................................ 10
1.4.5 Front and Back Access .................................................................................................. 10
1.4.6 Final Positioning ............................................................................................................ 10
1.4.7 Power Module Installation .............................................................................................. 10
1.4.8 Cable Entry .................................................................................................................... 11
1.5 Protective Devices .................................................................................................................... 12
1.5.1 Rectifier and Bypass Input Supply of the UPS ............................................................... 12
1.5.2 Battery ........................................................................................................................... 12
1.5.3 UPS Output.................................................................................................................... 13
1.6 Power Cables ............................................................................................................................ 13
1.6.1 Maximum stable state current and configuration of cable system .................................. 13
1.6.2 Cable Connection .......................................................................................................... 14
1.7 Control and Communication Cabling......................................................................................... 14
1.7.1 Dry Contact Interface of Battery and Environmental Temperature Detection ................ 15
1.7.2 Remote EPO Input Port ................................................................................................. 15
1.7.3 Generator Input Dry Contact .......................................................................................... 16
1.7.4 BCB Input Port ............................................................................................................... 17
1.7.5 Battery Warning Output Dry Contact Interface............................................................... 17
1.7.6 Integrated Warning Output Dry Contact Interface .......................................................... 18
1.7.7 Mains Failure Warning Output Dry Contact Interface .................................................... 18
1.7.8 RS232 Port and SNMP Card Port .................................................................................. 19
1.7.9 LBS (Load Bus Synchronizer) Port ................................................................................ 19
1.8 Installation Drawing ................................................................................................................... 19
Chapter 2 Operations ............................................................................................................................ 24
2.1 Introduction ............................................................................................................................... 24
2.1.1 Principle ......................................................................................................................... 24
2.1.2 Bypass Module .............................................................................................................. 25
2.2 Operation Mode ........................................................................................................................ 25
2.2.1 Normal Mode ................................................................................................................. 26
2.2.2 Battery Mode ................................................................................................................. 26
