Table of Contents
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TP48200A-HT15D3 Outdoor Power System (Russia,
Megafon)
User Manual
3.9.7 (Optional) Light ....................................................................................................................................................... 37
4 Maintenance ................................................................................................................................. 38
4.1 Routine Maintenance .................................................................................................................................................. 38
4.2 Rectifying Common Faults ......................................................................................................................................... 39
4.2.1 AC Failure ................................................................................................................................................................ 39
4.2.2 AC Over Volt ........................................................................................................................................................... 40
4.2.3 AC Under Volt ......................................................................................................................................................... 40
4.2.4 DC Over Volt ........................................................................................................................................................... 40
4.2.5 DC Under Volt ......................................................................................................................................................... 41
4.2.6 Batt Chg. Overcur. ................................................................................................................................................... 41
4.2.7 LLVD Disconnected ................................................................................................................................................ 41
4.2.8 BLVD Disconnected ................................................................................................................................................ 42
4.2.9 Batt Loop Trip.......................................................................................................................................................... 42
4.2.10 High Amb. Temp. ................................................................................................................................................... 42
4.2.11 Low Amb. Temp. ................................................................................................................................................... 43
4.2.12 High Amb. Humi. .................................................................................................................................................. 43
4.2.13 Low Ambient Humidity ......................................................................................................................................... 44
4.2.14 Batt. High Temp. .................................................................................................................................................... 44
4.2.15 Batt. Low Temp. .................................................................................................................................................... 44
4.2.16 Door Alarm ............................................................................................................................................................ 45
4.2.17 Water Alarm ........................................................................................................................................................... 45
4.2.18 Smoke Alarm ......................................................................................................................................................... 45
4.2.19 Rect Fault ............................................................................................................................................................... 46
4.2.20 Rect Protection ....................................................................................................................................................... 46
4.2.21 Rect Comm Fault ................................................................................................................................................... 46
4.2.22 AC SPD Fault ........................................................................................................................................................ 47
4.2.23 DC SPD Fault ........................................................................................................................................................ 47
4.3 Identifying Component Faults .................................................................................................................................... 47
4.3.1 Identifying AC SPD Faults ...................................................................................................................................... 47
4.3.2 Identifying Circuit Breaker Faults ........................................................................................................................... 47
4.3.3 Identifying Rectifier Faults ...................................................................................................................................... 47
4.3.4 Identifying SMU Faults ........................................................................................................................................... 48
4.4 Parts Replacement ...................................................................................................................................................... 48
4.4.1 Replacing a Rectifier ............................................................................................................................................... 48
4.4.2 Replacing an AC SPD Module ................................................................................................................................ 50
4.4.3 Replacing a Circuit Breaker ..................................................................................................................................... 51
4.4.4 Replacing the PCB of UIM02C ............................................................................................................................... 52
4.4.5 Replacing an SMU ................................................................................................................................................... 54
4.4.6 Replacing the Internal Fan of the Heat Exchanger .................................................................................................. 55
4.4.7 Replacing the External Fan for the Heat Exchanger ................................................................................................ 57
4.4.8 Replacing the Heat Exchanger Core ........................................................................................................................ 59
Issue 02 (2019-02-26)
Copyright © Huawei Technologies Co., Ltd.
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