Huawei Telecom Power TP48200A-DT19C2 User Manual page 6

TP48200A-DT19C1, TP48200A-DT19C2,
TP48200A-HT19C1 and TP48200A-HT19C2 Telecom
Power
User Manual
3.8.4 Battery Temperature Sensor ..................................................................................................................................... 45
3.8.5 Temperature Sensor in the Equipment Compartment .............................................................................................. 45
3.9 (Optional) Intelligent Electric Meter .......................................................................................................................... 45
3.10 (Optional) Bluetooth Door Lock ............................................................................................................................... 47
3.10.1 (Optional) Electric Door Lock ............................................................................................................................... 47
3.10.2 (Optional) Bluetooth Controller ............................................................................................................................. 49
4 Maintenance ................................................................................................................................. 51
4.1 Routine Maintenance .................................................................................................................................................. 51
4.2 Rectifying Common Faults ......................................................................................................................................... 53
4.2.1 AC Failure ................................................................................................................................................................ 53
4.2.2 AC Over Volt ........................................................................................................................................................... 53
4.2.3 AC Under Volt ......................................................................................................................................................... 53
4.2.4 DC Over Volt ........................................................................................................................................................... 53
4.2.5 DC Under Volt ......................................................................................................................................................... 54
4.2.6 Batt Chg. Overcur. ................................................................................................................................................... 54
4.2.7 LLVD Disconnected ................................................................................................................................................ 55
4.2.8 BLVD Disconnected ................................................................................................................................................ 55
4.2.9 Batt Loop Trip.......................................................................................................................................................... 55
4.2.10 High Amb. Temp. ................................................................................................................................................... 56
4.2.11 Low Amb. Temp. ................................................................................................................................................... 56
4.2.12 High Amb. Humi. .................................................................................................................................................. 56
4.2.13 Low Ambient Humidity ......................................................................................................................................... 57
4.2.14 Batt. High Temp. .................................................................................................................................................... 57
4.2.15 Batt. Low Temp. .................................................................................................................................................... 58
4.2.16 Door Alarm ............................................................................................................................................................ 58
4.2.17 Water Alarm ........................................................................................................................................................... 58
4.2.18 Smoke Alarm ......................................................................................................................................................... 59
4.2.19 Rect Fault ............................................................................................................................................................... 59
4.2.20 Rect Protection ....................................................................................................................................................... 59
4.2.21 Rect Comm Fault ................................................................................................................................................... 60
4.2.22 Load Loop Break ................................................................................................................................................... 60
4.2.23 AC SPD Fault ........................................................................................................................................................ 60
4.2.24 DC SPD Fault ........................................................................................................................................................ 60
4.3 Identifying Component Faults .................................................................................................................................... 61
4.3.1 Identifying AC SPD Faults ...................................................................................................................................... 61
4.3.2 Identifying Circuit Breaker Faults ........................................................................................................................... 61
4.3.3 Identifying Rectifier Faults ...................................................................................................................................... 61
4.3.4 Identifying SMU Faults ........................................................................................................................................... 61
4.4 Replacing Components ............................................................................................................................................... 62
4.4.1 Replacing a Rectifier ............................................................................................................................................... 62
4.4.2 Replacing an SMU ................................................................................................................................................... 63
Issue 03 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.
Contents
v