Huawei Telecom Power TP48200A-DT19C2 - Page 89

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TP48200A-DT19C1, TP48200A-DT19C2,

TP48200A-HT19C1 and TP48200A-HT19C2 Telecom

Power

User Manual

4 Maintenance

Issue 03 (2019-11-15)

Figure 4-22 Removing the external cover from the cabinet door

Main Page

Preface3
Table of Contents5
Safety Precautions8
General Safety8
Personnel Requirements12
Electrical Safety12
Installation Environment Requirements14
Mechanical Safety15
Battery Safety18
Overview22
Introduction22
Model Number Description23
System Features23
Working Principles24
Configurations24
Components27
Interior27
Pdu33
Battery Switch34
Rectifier34
Smu02B36
Uim02C39
Temperature Control Unit (for the TP48200A-DC1 and TP48200A-DC2)42
Direct Ventilation42
Tec43
Temperature Control Unit (for the TP48200A-HC1 and TP48200A-HC2)46
Heat Exchanger47
Tec47
Sensor48
Smoke Sensor50
Temperature and Humidity Sensor51
Water Sensor52
Battery Temperature Sensor52
Temperature Sensor in the Equipment Compartment52
Optional) Intelligent Electric Meter52
Optional) Bluetooth Door Lock54
Optional) Electric Door Lock54
Optional) Bluetooth Controller56
Maintenance58
Routine Maintenance58
Rectifying Common Faults60
AC Failure60
AC over Volt60
AC under Volt60
DC over Volt60
DC under Volt61
Batt Chg. Overcur61
LLVD Disconnected62
BLVD Disconnected62
Batt Loop Trip62
High Amb. Temp63
Low Amb. Temp63
High Amb. Humi63
Low Ambient Humidity64
Batt. High Temp64
Batt. Low Temp65
Door Alarm65
Water Alarm65
Smoke Alarm66
Rect Fault66
Rect Protection66
Rect Comm Fault67
Load Loop Break67
AC SPD Fault67
DC SPD Fault67
Identifying Component Faults68
Identifying AC SPD Faults68
Identifying Circuit Breaker Faults68
Identifying Rectifier Faults68
Identifying SMU Faults68
Replacing Components69
Replacing a Rectifier69
Replacing an SMU70
Replacing an AC SPD71
Replacing a Circuit Breaker72
Replacing the PCB of UIM02C74
Replacing the Internal Circulation Fan of the Heat Exchanger (for the TP48200A-HC1 & HC2)76
Replacing the External Circulation Fan of the Heat Exchanger (for the TP48200A-HC1 & HC2)79
Replacing a Fan Assembly (for the TP48200A-DC1 & DC2)82
Replacing a TCUA Control Board85
Replacing a TEC88
Replacing the Air Filter91
Replacing an Ambient Temperature and Humidity Sensor92
Replacing a Smoke Sensor93
Replacing a Battery Temperature Sensor95
Replacing a Temperature Sensor for the Equipment Compartment96
Replacing a Water Sensor99
A Technical Specifications101
Environmental Specifications101
Electrical Specifications101
EMC Specifications103
Cabinet Specifications103
HXC70S Heat Exchanger Specifications104
Direct Ventilation Specifications104
TEC04C Specifications105
Bluetooth Controller Specifications106
Intelligent Electric Meter Specifications106
B Electrical Conceptual Diagram108
C Associations between Alarms and Dry Contacts on the UIM109
D Jumper Caps on the TCUA Control Board110
E Cables Connection of TCUA Control Board111
F Acronyms and Abbreviations113

Huawei Telecom Power TP48200A-DT19C2 - Page 89

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