Huawei Telecom Power TP48200A-DX12A1 - Table of Contents

TP48200A-DX12A1 Telecom Power
User Manual
Contents
Issue 07 (2019-11-15)
Copyright © Huawei Technologies Co., Ltd.
iv
Contents
Preface ............................................................................................................................................... ii
1 Safety Precautions ......................................................................................................................... 1
1.1 General Safety .............................................................................................................................................................. 1
1.2 Personnel Requirements ............................................................................................................................................... 5
1.3 Electrical Safety ............................................................................................................................................................ 5
1.4 Installation Environment Requirements ....................................................................................................................... 7
1.5 Mechanical Safety ........................................................................................................................................................ 8
1.6 Battery Safety ............................................................................................................................................................. 11
2 Overview ....................................................................................................................................... 15
2.1 Introduction ................................................................................................................................................................ 15
2.2 Features ....................................................................................................................................................................... 16
2.3 System Configurations ................................................................................................................................................ 16
3 Components ................................................................................................................................. 18
3.1 Interior ........................................................................................................................................................................ 18
3.2 Power Distribution Unit .............................................................................................................................................. 22
3.3 Rectifier ...................................................................................................................................................................... 22
3.4 SMU02B ..................................................................................................................................................................... 23
3.5 User Interface Module UIM02C ................................................................................................................................. 27
3.6 (Optional) Heater ........................................................................................................................................................ 30
3.7 Door Status Sensor...................................................................................................................................................... 31
3.8 Battery Temperature Sensor ........................................................................................................................................ 31
4 Maintenance ................................................................................................................................. 32
4.1 Routine Maintenance .................................................................................................................................................. 32
4.2 Rectifying Common Faults ......................................................................................................................................... 33
4.2.1 AC Failure ................................................................................................................................................................ 33
4.2.2 AC Over Volt ........................................................................................................................................................... 33
4.2.3 AC Under Volt ......................................................................................................................................................... 34
4.2.4 DC Over Volt ........................................................................................................................................................... 34
4.2.5 DC Under Volt ......................................................................................................................................................... 34
4.2.6 Batt Chg. Overcur. ................................................................................................................................................... 35
4.2.7 LLVD Disconnected ................................................................................................................................................ 35