5.2.2 Communications Cables.................................................................................................................................................. 59
5.2.3 Power Cables.......................................................................................................................................................................60
5.3 Transportation, Unpacking, and Checking................................................................................................................... 62
5.4 Installation Process...............................................................................................................................................................66
5.5 Installing Cabinets................................................................................................................................................................ 66
5.6 Installing Cables.................................................................................................................................................................... 70
5.6.1 Cable Connection Reference.......................................................................................................................................... 71
5.6.2 Installing a Ground Cable............................................................................................................................................... 71
5.6.3 Installing Power Cables................................................................................................................................................... 73
5.6.3.1 UPS Without a Neutral Wire...................................................................................................................................... 74
5.6.3.2 UPS With a Neutral Wire.............................................................................................................................................77
5.6.4 Connecting Communications Cables.......................................................................................................................... 79
5.6.4.1 Communicating with the UPS................................................................................................................................... 79
5.6.4.2 Not Communicating with the UPS...........................................................................................................................82
5.6.5 Connecting a Remote EPO Switch...............................................................................................................................83
5.7 Installing Battery Modules.................................................................................................................................................84
5.8 Installing Optional Components......................................................................................................................................95
5.8.1 Installing a Carbon Monoxide Gas Sensor................................................................................................................95
5.8.2 Installing a 4G Module or Network Cable................................................................................................................98
5.9 Verifying the Installation................................................................................................................................................. 100
6 Power-On and Commissioning.........................................................................................104
6.1 Checking Before Power-On............................................................................................................................................. 104
6.2 Connecting the Battery Supply...................................................................................................................................... 104
6.2.1 Initial Startup of a Single Cabinet............................................................................................................................. 105
6.2.1.1 Communicating with the UPS................................................................................................................................. 105
6.2.1.2 Not Communicating with the UPS........................................................................................................................ 110
6.2.2 Initial Startup of Multiple Cabinets.......................................................................................................................... 117
6.2.2.1 Communicating with the UPS................................................................................................................................. 117
6.2.2.2 Not Communicating with the UPS........................................................................................................................ 122
6.3 (Optional) iManager-M Service Access...................................................................................................................... 131
6.4 Disconnecting the Battery Supply.................................................................................................................................134
6.5 Recharge Requirements for Batteries with Low SOC.............................................................................................134
7 Maintenance.........................................................................................................................136
7.1 Routine Maintenance........................................................................................................................................................ 137
7.2 Battery Test........................................................................................................................................................................... 142
7.2.1 Communication Involved..............................................................................................................................................142
7.2.1.1 Performing a Shallow Discharge Test...................................................................................................................142
7.2.1.2 Performing a Capacity Test...................................................................................................................................... 144
7.2.1.3 Performing a Group Capacity Test.........................................................................................................................145
7.2.2 Communication Not Involved..................................................................................................................................... 146
7.2.2.1 Performing a Forced Equalized Charging Test...................................................................................................146
7.2.2.2 Performing a Shallow Discharge Test...................................................................................................................147
SmartLi 3.0
User Manual (Short-Term Backup Power) Contents
Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd. vii