Table Of Contents - Huawei LUNA2000-97KWH-1H1 Maintenance Manual

LUNA2000-(97KWH-1H1, 129KWH-2H1,
161KWH-2H1, 200KWH-2H1) Smart String ESS
Maintenance Manual Contents
Contents
About This Document................................................................................................................ ii
1 Safety Information.................................................................................................................. 1
1.1 Personal Safety.........................................................................................................................................................................2
1.2 Electrical Safety........................................................................................................................................................................ 4
1.3 Environment Requirements................................................................................................................................................. 7
1.4 Mechanical Safety................................................................................................................................................................... 9
1.5 Equipment Safety.................................................................................................................................................................. 13
1.5.1 ESS Safety.............................................................................................................................................................................14
1.5.2 Battery Safety..................................................................................................................................................................... 14
2 Routine Maintenance........................................................................................................... 21
2.1 Preparations Before Maintenance................................................................................................................................... 21
2.2 Powering Off a Single ESS................................................................................................................................................. 22
2.2.1 Sending a Shutdown Command on the SmartLogger..........................................................................................22
2.2.2 Power-Off Process............................................................................................................................................................. 22
2.2.3 Power-Off Operations...................................................................................................................................................... 23
2.2.4 Powering Off the Power Supply Loop of the AC Power Distribution Cabinet............................................. 24
2.3 Routine Maintenance.......................................................................................................................................................... 24
2.3.1 Unscheduled Maintenance............................................................................................................................................. 24
2.3.2 Quarterly Maintenance................................................................................................................................................... 24
2.3.3 Semi-annual Maintenance............................................................................................................................................. 26
2.3.4 Annual Maintenance........................................................................................................................................................ 27
3 Alarm Reference.................................................................................................................... 28
4 Replacing a Battery Pack.....................................................................................................29
5 Replacing a Battery Management Module..................................................................... 38
6 Replacing a Battery Pack Fan............................................................................................. 45
7 Replacing a Smart PCS......................................................................................................... 46
8 Replacing a Smart Rack Controller................................................................................... 47
9 Replacing a Rack Controller Fan....................................................................................... 59
10 Replacing an Air Conditioner........................................................................................... 65
Issue 04 (2023-06-30) Copyright © Huawei Digital Power Technologies Co., Ltd. iv