
PDU8000 Modular Precision Power Distribution Cabinet
User Manual
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
4.6 Connection Preparations.............................................................................................................................................32
4.7 Connecting Cables......................................................................................................................................................34
5 Check Before Power-on Commissioning ...............................................................................39
6 Power-On Commissioning........................................................................................................41
7 User Interface...............................................................................................................................44
7.1 Interface Description ..................................................................................................................................................44
7.2 User Rights .................................................................................................................................................................53
8 Operation Guide .........................................................................................................................56
8.1 MDU Parameter Configuration ..................................................................................................................................56
8.2 Information Export .....................................................................................................................................................61
8.3 Configuration Loading................................................................................................................................................62
8.4 Modbus Protocol Expansion.......................................................................................................................................64
8.4.1 Configuration Upload ..............................................................................................................................................64
8.4.2 Configuration Download .........................................................................................................................................66
8.5 (Optional) Software Upgrade......................................................................................................................................68
9 Operation and Maintenance .....................................................................................................71
9.1 O&M Precautions.......................................................................................................................................................71
9.2 Routine Maintenance..................................................................................................................................................71
9.3 Alarm Reference.........................................................................................................................................................73
9.4 Troubleshooting..........................................................................................................................................................79
9.5 Parts Replacement ......................................................................................................................................................80
9.5.1 Replacing an Indicator.............................................................................................................................................80
9.5.2 Replacing a Fuse......................................................................................................................................................81
9.5.3 Replacing a Switch ..................................................................................................................................................84
9.5.4 Replacing an MDU..................................................................................................................................................87
9.5.5 Replacing an SPD Module.......................................................................................................................................89
9.5.6 Replacing the Monitoring Module...........................................................................................................................91
9.5.7 Replacing Output Modules......................................................................................................................................91
A Contact Huawei Technical Support .......................................................................................98
B PDC Silk Screen Description.................................................................................................100
C PDC Label Description ...........................................................................................................101
D Power Cable Specifications ...................................................................................................103
E Preparing Terminals.................................................................................................................104
F Acronyms and Abbreviations.................................................................................................108
G Electrical Conceptual Diagram..............................................................................................110