Huawei UPS5000-E-30 kVA - Page 7

5.2.1 Power-On........................................................................................................................................................................... 125
5.2.2 Initial Startup....................................................................................................................................................................126
5.2.3 Starting the inverter....................................................................................................................................................... 128
5.2.4 Powering On Loads........................................................................................................................................................ 129
5.3 Shutting Down and Powering O the UPS............................................................................................................... 129
5.4 Cold-Starting the UPS Using Batteries........................................................................................................................131
5.5 Transferring to Bypass Mode.......................................................................................................................................... 132
5.6 Setting ECO Mode.............................................................................................................................................................. 132
5.7 Testing Batteries..................................................................................................................................................................134
5.7.1 Lead-Acid Battery Test.................................................................................................................................................. 134
5.7.1.1 Forced Equalized Charging Test.............................................................................................................................. 134
5.7.1.2 Shallow Discharge Test.............................................................................................................................................. 135
5.7.1.3 Capacity Test................................................................................................................................................................. 137
5.7.2 Lithium Battery Test....................................................................................................................................................... 138
5.7.2.1 Shallow Discharge Test.............................................................................................................................................. 138
5.7.2.2 Capacity Test................................................................................................................................................................. 139
5.8 Downloading Data............................................................................................................................................................. 141
5.9 EPO.......................................................................................................................................................................................... 141
5.10 Clearing the EPO State...................................................................................................................................................141
5.11 Setting Hibernation Mode............................................................................................................................................ 143
5.12 Transferring to Maintenance Bypass Mode............................................................................................................ 143
5.13 Transferring from Maintenance Bypass Mode to Normal Mode.....................................................................144
6 Routine Maintenance.........................................................................................................146
6.1 UPS Maintenance............................................................................................................................................................... 146
6.1.1 Monthly Maintenance................................................................................................................................................... 146
6.1.2 Quarterly Maintenance................................................................................................................................................. 147
6.1.3 Annual Maintenance......................................................................................................................................................148
6.2 Lead-Acid Battery Maintenance.................................................................................................................................... 149
6.2.1 Precautions for Battery Maintenance...................................................................................................................... 149
6.2.2 Monthly Maintenance................................................................................................................................................... 149
6.2.3 Quarterly Maintenance................................................................................................................................................. 151
6.2.4 Annual Maintenance......................................................................................................................................................152
7 Troubleshooting...................................................................................................................153
8 Parts Replacement..............................................................................................................156
8.1 Replacing an MCCB........................................................................................................................................................... 156
8.2 Replacing a Fuse................................................................................................................................................................. 161
8.3 Replacing an Indicator...................................................................................................................................................... 163
8.4 Replacing a Circuit Breaker............................................................................................................................................. 164
9 Technical
Specications.....................................................................................................166
A Power Distribution Silkscreen Description................................................................... 172
UPS5000-E-(30 kVA–180 kVA)
User Manual (Integrated UPS) Contents
Issue 02 (2022-12-30) Copyright © Huawei Digital Power Technologies Co., Ltd. vi