FusionModule5000 Smart Modular Data Center
Maintenance Guide (ECC800)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
2.6.15 Routine Maintenance for the Skylight System ............................................................................................................ 39
2.6.16 Routine Maintenance for the Access Control System ................................................................................................. 40
2.6.16.1 Routine Maintenance for the Access Actuator.......................................................................................................... 40
2.6.16.2 Routine Maintenance for the Access Control Device .............................................................................................. 42
2.6.16.3 Routine Maintenance for the Sliding Door Magnetic Lock .................................................................................... 43
2.6.16.4 Routine Maintenance for the Revolving Door Magnetic Lock ............................................................................... 43
2.6.16.5 Routine Maintenance for the Emergency Button ..................................................................................................... 44
2.6.16.6 Routine Maintenance for the Exit Button ................................................................................................................. 44
2.6.17 Routine Maintenance for Light Buttons ....................................................................................................................... 44
2.6.18 Routine Maintenance for the Electronic Cabinet Lock ............................................................................................... 45
2.6.19 Routine Maintenance for the Door Status Sensor........................................................................................................ 46
2.6.20 Routine Maintenance for the Rack Environment Unit ................................................................................................ 46
2.7 Routine Maintenance for the Fire Extinguishing System ................................................................................................ 47
2.7.1 Routine Maintenance for Smoke Detectors ................................................................................................................... 47
2.7.2 Routine Maintenance for the Alarm Beacon .................................................................................................................. 48
3 Alarm Reference .................................................................................................................. 50
3.1 Alarms for the Power Supply and Distribution System.................................................................................................... 50
3.1.1 Precision PDC Alarm Reference..................................................................................................................................... 50
3.1.2 Integrated UPS Alarm Reference.................................................................................................................................... 55
3.1.3 Power Distribution Unit Alarm Reference ..................................................................................................................... 71
3.1.4 General Input Unit Alarm Reference .............................................................................................................................. 76
3.2 Cooling System Alarm Reference...................................................................................................................................... 80
3.3 Alarm Reference for the Intelligent Battery Monitoring System .................................................................................... 92
4 Troubleshooting .................................................................................................................. 93
4.1 Troubleshooting the Power Supply and Distribution System .......................................................................................... 93
4.1.1 Precision PDC Troubleshooting...................................................................................................................................... 93
4.1.2 Integrated UPS Troubleshooting..................................................................................................................................... 94
4.2 Troubleshooting the Cooling System ................................................................................................................................ 95
4.3 ECC800 Troubleshooting ................................................................................................................................................... 97
5 Parts Replacement ............................................................................................................. 100
5.1 Replacing Power Supply and Distribution System Components...................................................................................100
5.1.1 Parts Replacement for the Precision PDC ....................................................................................................................100
5.1.1.1 Replacing an SPD Module .........................................................................................................................................100
5.1.1.2 Replacing an Indicator ...............................................................................................................................................102
5.1.1.3 Replacing an MCB .....................................................................................................................................................104
5.1.1.4 Replacing a Fuse .........................................................................................................................................................108
5.1.1.5 Replacing the Monitoring Board ............................................................................................................................... 110
5.1.1.6 Replacing an MDU ..................................................................................................................................................... 112
5.1.2 Replacing Integrated UPS Components ....................................................................................................................... 113
5.1.2.1 Replacing a Fuse ......................................................................................................................................................... 113
5.1.2.2 Replacing an Indicator ............................................................................................................................................... 116
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