Huawei PDU8000 User Manual page 6

PDU8000 DC Combiner Cabinet
User Manual Contents
4.6.8 Installing Rodent-proof Meshes and Protective Panels at the Top.................................................................. 40
4.6.9 Preparing Cable Terminals............................................................................................................................................. 41
4.7 Verifying the Installation.................................................................................................................................................... 42
5 Power-On Commissioning................................................................................................... 44
6 Routine Maintenance........................................................................................................... 47
6.1 Monthly Maintenance......................................................................................................................................................... 47
6.2 Quarterly Maintenance....................................................................................................................................................... 48
6.3 Yearly Maintenance.............................................................................................................................................................. 49
7 Troubleshooting.....................................................................................................................50
8 Component Replacement.................................................................................................... 52
8.1 Component Locations..........................................................................................................................................................53
8.2 Replacing an SPD.................................................................................................................................................................. 54
8.3 Replacing a Power Indicator............................................................................................................................................. 55
8.4 Replacing an SPD or PSU Fuse......................................................................................................................................... 56
8.5 Replacing an Output Branch Fuse.................................................................................................................................. 57
8.6 Replacing a Leakage Current Sensor............................................................................................................................. 58
8.7 Replacing an Insulation Monitoring Instrument........................................................................................................ 60
8.8 Replacing PSU 1 for the Insulation Monitoring Instrument.................................................................................. 61
8.9 Replacing PSU 2 for the Insulation Monitoring Instrument.................................................................................. 63
A Electrical Diagram................................................................................................................ 65
Issue 02 (2022-08-10) Copyright © Huawei Digital Power Technologies Co., Ltd. v