Huawei UPS5000-H User Manual page 8

UPS5000-H-(400 kVA-800 kVA)
User Manual (100 kVA Power Modules) Contents
7.6.1 Lead-Acid Battery Test.................................................................................................................................................. 161
7.6.1.1 Performing a Forced Equalized Charging Test...................................................................................................161
7.6.1.2 Performing a Shallow Discharge Test................................................................................................................... 162
7.6.1.3 Performing a Capacity Test...................................................................................................................................... 163
7.6.2 Lithium Battery Test....................................................................................................................................................... 164
7.6.2.1 Performing a Shallow Discharge Test................................................................................................................... 165
7.6.2.2 Performing a Capacity Test...................................................................................................................................... 166
7.6.2.3 Performing a Group Capacity Test......................................................................................................................... 167
7.6.3 Downloading the Test Data.........................................................................................................................................168
7.7 Transferring to Maintenance Bypass Mode............................................................................................................... 169
7.8 Transferring from Maintenance Bypass Mode to Inverter Mode.......................................................................169
7.9 T/H Sensor Settings........................................................................................................................................................... 170
7.10 Performing EPO................................................................................................................................................................ 172
7.11 Clearing the EPO State...................................................................................................................................................172
7.12 Exporting Data.................................................................................................................................................................. 173
7.13 Setting Hibernation Mode............................................................................................................................................ 174
8 Parallel System Commissioning.......................................................................................176
8.1 Starting a Parallel System............................................................................................................................................... 176
8.2 Shutting Down and Powering Off a Parallel System............................................................................................. 180
8.3 Performing EPO...................................................................................................................................................................181
8.4 Isolating a Faulty UPS from a Parallel System......................................................................................................... 181
8.5 Restoring an Isolated UPS in a Parallel System....................................................................................................... 182
8.6 Adding a Single UPS or Multiple UPSs to a Parallel System............................................................................... 182
8.7 Commissioning a Dual-Bus System..............................................................................................................................188
9 Routine Maintenance.........................................................................................................190
9.1 UPS Maintenance............................................................................................................................................................... 190
9.1.1 Monthly Maintenance................................................................................................................................................... 191
9.1.2 Quarterly Maintenance................................................................................................................................................. 191
9.1.3 Annual Maintenance......................................................................................................................................................192
9.2 Lead-Acid Battery Maintenance.................................................................................................................................... 192
9.2.1 Precautions for Battery Maintenance...................................................................................................................... 193
9.2.2 Monthly Maintenance................................................................................................................................................... 193
9.2.3 Quarterly Maintenance................................................................................................................................................. 194
9.2.4 Annual Maintenance......................................................................................................................................................195
10 Troubleshooting................................................................................................................ 197
11 Technical Specifications...................................................................................................200
A Alarm List............................................................................................................................. 209
B Lifting Trolley.......................................................................................................................210
C Acronyms and Abbreviations........................................................................................... 212
Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd. vii