Huawei Telecom Power TP48200A-HX09A3 User Manual
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Huawei Telecom Power TP48200A-HX09A3 User Manual

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TP48200A-HX09A3, TP48200A-HX09A4,
TBC300A-DCA3, TBC300A-DCA5 and
TBC300A-TCA2 Telecom Power
User Manual
Issue
04
Date
2019-11-15
HUAWEI TECHNOLOGIES CO., LTD.
Table of Contents
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Summary of Contents for Huawei Telecom Power TP48200A-HX09A3

  • Page 1 TP48200A-HX09A3, TP48200A-HX09A4, TBC300A-DCA3, TBC300A-DCA5 and TBC300A-TCA2 Telecom Power User Manual Issue Date 2019-11-15 HUAWEI TECHNOLOGIES CO., LTD.
  • Page 2 Notice The purchased products, services and features are stipulated by the contract made between Huawei and the customer. All or part of the products, services and features described in this document may not be within the purchase scope or the usage scope. Unless otherwise specified in the contract, all statements, information, and recommendations in this document are provided "AS IS"...

  • Page 3: Preface

    NOTICE is used to address practices not related to personal injury. Supplements the important information in the main text. NOTE is used to address information not related to personal injury, equipment damage, and environment deterioration. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.
  • Page 4 Modified Figure 3-26 Installation positions of the sensors and lamp. Chapter 4 Maintenance Modified Figure 4-16 Removing a heat exchanging core. Modified Figure 4-28 Removing the smoke sensor. Issue 01 (2014-01-02) This issue is the first official release. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 5: Table Of Contents

    3.8 Temperature Control Unit (for the TBC300A-TCA2) ....................42 3.8.1 TEC ..................................42 3.9 Sensors and Lamp ............................... 45 3.9.1 Smoke Sensor ................................46 3.9.2 Temperature and Humidity Sensor .......................... 47 3.9.3 Water Sensor ................................48 Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.
  • Page 6 4.4.3 Replacing the PCB of UIM02C ..........................63 4.4.4 Replacing an AC SPD Module ..........................65 4.4.5 Replacing a Circuit Breaker ............................. 66 4.4.6 Replacing the Internal Fan of the Heat Exchanger ....................68 Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.
  • Page 7 A.6 TEC04C Specifications .............................. 94 A.7 Lamp Specifications ..............................95 B Electrical Conceptual Diagram ....................96 C Associations Between Alarms and Dry Contacts on the UIM ........... 97 D Acronyms and Abbreviations....................99 Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 8: Safety Precautions

    The "NOTICE", "CAUTION", "WARNING", and "DANGER" statements in this document do not cover all the safety instructions. They are only supplements to the safety instructions. Huawei will not be liable for any consequence caused by the violation of general safety requirements or design, production, and usage safety standards.
  • Page 9 Installation personnel mark tightened bolts in blue. Quality inspection personnel confirm if the bolts are tightened and then mark them in red. (The marks should cross the edges of the bolts, as shown in the following figure.) Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.
  • Page 10 To avoid electric shock, do not connect safety extra-low voltage (SELV) circuits to telecommunication network voltage (TNV) circuits.  Do not power on the equipment before it is installed or confirmed by professionals. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.
  • Page 11 2. If there are multiple output ports, use the symbol near the output ports. Connect cables according to the rated power output and configuration parameter information in the instruction. 3. If there are multiple slots, use the symbol near the slot Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 12: Personnel Requirements

    1.2 Personnel Requirements  Personnel who plan to install or maintain Huawei equipment must receive thorough training, understand all necessary safety precautions, and be able to correctly perform all operations. ...
  • Page 13 When holding a board, hold its edge without touching any components. Do not touch the components with your bare hands.  Package boards with ESD packaging materials before storing or transporting them. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 14: Installation Environment Requirements

    Do not mount it on an insecure moveable object or metal object with sharp edges. Make sure that the hooks will not slide off. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 15: Mechanical Safety

    Before hoisting objects, ensure that hoisting tools are firmly secured onto a load-bearing object or wall.  Ensure that the angle formed by two hoisting cables is no more than 90 degrees, as shown in the following figure. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.
  • Page 16 75 degrees, as shown in the following figure. An angle rule can be used to measure the angle. When climbing a ladder, take the following precautions to reduce risks and ensure safety: Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.
  • Page 17 Moving Heavy Objects  Be cautious to avoid injury when moving heavy objects.  When moving the equipment by hand, wear protective gloves to prevent injuries. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 18: Battery Safety

     Dispose of waste batteries in accordance with local laws and regulations. Do not dispose of batteries as household waste. If a battery is disposed of improperly, it may explode. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.
  • Page 19  If permitted, disconnect the batteries in use before performing any other operations.  To avoid battery short-circuit, do not maintain batteries with power on. Flammable Gas Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.
  • Page 20 When the ambient temperature is lower than the lower limit of the operating temperature (charge is forbidden at 0° C), do not charge the battery. Otherwise, a short circuit would occur inside the battery.  Do not throw a lithium battery in fire. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.
  • Page 21 TP48200A-HX09A3, TP48200A-HX09A4, TBC300A-DCA3, TBC300A-DCA5 and TBC300A-TCA2 Telecom Power User Manual 1 Safety Precautions  When maintenance is complete, return the waste lithium battery to the maintenance office. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 22: Overview

    The TP48200A-HX09A3 and TP48200A-HX09A4 have the same appearance, as shown in Figure 2-1. The TBC300A-DCA3 and TBC300A-DCA5 have the same appearance, as shown in Figure 2-2. Figure 2-3 shows the TBC300A-TCA2. Figure 2-1 TP48200A-HX09A3 and TP48200A-HX09A4 Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.
  • Page 23 TP48200A-HX09A3, TP48200A-HX09A4, TBC300A-DCA3, TBC300A-DCA5 and TBC300A-TCA2 Telecom Power User Manual 2 Overview Figure 2-2 TBC300A-DCA3 or TBC300A-DCA5 Figure 2-3 TBC300A-TCA2 Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 24: Model Number Description

    Wide AC input voltage range of 85 V AC to 300 V AC.  Comprehensive battery management.  Comprehensive AC and DC surge protection design.  Network application over a fast Ethernet (FE) port and an RS485/RS232 port. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 25: Working Principles

    TBC300A-TCA2 Telecom Power User Manual 2 Overview  Communication with Huawei NetEco or third-party network management systems (NMSs) over protocols such as the Simple Network Management Protocol (SNMP) and Hypertext Transfer Protocol Secure (HTTPS) to enable remote management and unattended working.

  • Page 26: Configurations

    DC PDU: battery low voltage disconnection (BLVD), load low voltage disconnection (LLVD), and battery branch Rectifier A maximum of four R4850G1s or R4850N1s can be configured. Site monitoring unit (SMU) SMU02B Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.
  • Page 27 2 km away from medium pollution sources, such as chemical, rubber, and galvanization industries, and 1 km away from light pollution sources, such as packing houses, tanneries, and boiler rooms. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 28: Components

    Figure 3-1 shows the interior of the TP48200A-HX09A3. Figure 3-2 shows the interior of the TP48200A-HX09A4. Figure 3-3 shows the interior of the TBC300A-DCA3. Figure 3-4 shows the interior of the TBC300A-DCA5. Figure 3-5 shows the interior of the TBC300A-TCA2. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.
  • Page 29 (10) Space for installing (11) Package entry module (12) Internal fan customer equipment (13) Battery circuit breaker (14) UIM02C (15) RTN+ busbar (16) Heat exchanger (17) External fan (behind the cover) Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.
  • Page 30 (10) Space for installing (11) Package entry module (12) Internal fan customer equipment (13) Battery circuit breaker (14) UIM02C (15) RTN+ busbar (16) Heat exchanger (17) External fan (behind the cover) Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.
  • Page 31 Figure 3-3 Interior of the TBC300A-DCA3 (1) Upper cable holes (2) Space for installing batteries (3) Battery rack (4) Package entry module (5) Direct-ventilation fan (6) TCUA control box (7) Ground bar Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.
  • Page 32 Figure 3-4 Interior of the TBC300A-DCA5 (1) Upper cable holes (2) Space for installing batteries (3) Battery rack (4) Package entry module (5) Direct-ventilation fan (6) TCUA control box (7) Heater (8) Ground bar Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 33: Pdu

    Figure 3-6 and Figure 3-7 show the AC PDU of the TP48200A-HX09A3. Figure 3-8 and Figure 3-9 show the AC PDU of the TP48200A-HX09A4. Table 3-1 shows the AC PDU configurations. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.
  • Page 34 (2) AC input terminal (neutral wire) (3) AC SPD Figure 3-7 AC output unit (all-purpose socket and circuit breaker) (1) Multi-purpose (2) Circuit (3) AC output circuit breaker and neutral wire socket breaker terminal Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.
  • Page 35 Table 3-1 AC PDU configurations Item TP48200A-HX09A3 TP48200A-HX09A4 Input system 220/380 V AC three-phase, 110 V AC dual-live wire four-wire input system, compatible with 220 V AC single-phase input Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.
  • Page 36 Figure 3-10 shows the DC PDU of the TP48200A-HX09A3. Figure 3-11 show the DC PDU of the TP48200A-HX09A4. Table 3-2 shows the DC PDU configurations. Figure 3-10 DC PDU of the TP48200A-HX09A3 (1) BLVD circuit breakers (2) LLVD circuit breakers (3) Battery circuit breakers Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 37: Rectifier

    The battery cabinet TCUA uses one 10 A BLVD circuit breaker.  One load circuit breaker is used for a lamp if there is one. 3.3 Rectifier Appearance Figure 3-12 shows a rectifier. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.
  • Page 38 Indicator Description Table 3-3 Indicator description Indicator Color Status Description Run indicator Green Steady on The rectifier provides output properly. The rectifier provides no output. Alarm indicator Yellow No alarm is generated. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 39: Smu02B

    (2) Minor alarm indicator (3) Major alarm indicator indicator (4) Buttons (5) USB port (protected by a security (6) RS485/RS232 port mechanism) (7) Handle (8) Locking latch (9) Fast Ethernet (FE) port (10) LCD Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.
  • Page 40 To increase or decrease a parameter value quickly, hold down  To restart the SMU, hold down for 10 seconds.  To increase (or decrease) the LCD contrast ratio, hold down ) for 2 seconds. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.
  • Page 41 After installing the specific WiFi module using the USB port, you can access the WebUI locally, which facilitates operations. Using WiFi modules provided by another vendor may cause data loss or function exception. Consequences arising from this will not be borne by Huawei. Communications Ports Table 3-6 Communication port description...

  • Page 42: Uim02C

    (including one ambient temperature and humidity input, one water sensor input, two ambient temperature inputs, one door status sensor input, one smoke sensor input, and one battery temperature input). Figure 3-16 UIM02C panel Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.
  • Page 43 Communications port RS485 port Communication Port Table 3-10 COM communication port description Communication Port Communications Communications Function Parameter Protocol COM port Baud rate: 9600 bit/s, 19,200 M/S and Modbus protocol Connects to Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.
  • Page 44 Receives data over RS485. Sends data over RS485. PGND Connects to the ground. 3, 7, 8 None Pins Figure 3-18 shows the pin numbers of the sensor ports. Table 3-12 defines the pins. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.
  • Page 45 Table 3-12 UIM02C pin definitions Silkscreen Pin Definitions TEM-HUM 12 V ENV_TEMP 12 V ENV_HUM WATER 12 V WATER Not defined TEMP1 TEMP1 TEMP2 TEMP2 GATE GATE+ GATE- SMOKE SMOKE BTEMP BTEMP Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 46: Temperature Control Unit (For The Tp48200A-Hx09A3 And Tp48200A-Hx09A4)

    Figure 3-19 shows the heat exchange working principles. Figure 3-19 Heat exchange working principles Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 47: Temperature Control Unit (For The Tbc300A-Dca3 And Tbc300A-Dca5)

    The fan draws the air out of the cabinet and absorbs the heat inside to cool the cabinet and hence save the energy. Figure 3-20 shows the working principles of the direct ventilation. Figure 3-21 shows a TCUA. Figure 3-20 Airflow direction in the direct ventilation unit Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 48: Heater

    (12) Internal fan port 1 (13) Internal fan port 2 (14) Temperature signal port 3.7.2 Heater A heater assembly unit (HAU) is adopted to ensure a proper operating temperature for the equipment inside the cabinet. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 49: Temperature Control Unit (For The Tbc300A-Tca2)

    3.8 Temperature Control Unit (for the TBC300A-TCA2) 3.8.1 TEC The TEC unit consists of the TEC module (TEC04C) and TCUA control box. It controls temperatures for the battery compartment. TEC Module (TEC04C) Figure 3-23 shows a TEC04C. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.
  • Page 50 (5) Internal circulation fan heat sink TCUA TCUA controls the operating of the fans and refrigeration chip, monitors the TEC, and reports alarms if faults occur. Figure 3-24 shows a TCUA. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.
  • Page 51 The internal circulation heat sink cools the air and then returns the cooled air to the battery compartment through the air exhaust vents. Meantime, the external circulation fan draws natural air into the external Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 52: Sensors And Lamp

    Figure 3-25 TEC airflow directions 3.9 Sensors and Lamp Figure 3-26 shows the installation positions of the sensors and lamp. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 53: Smoke Sensor

    (3) Temperature and humidity sensor (4) Water sensor (5) Battery temperature sensor (6) Lamp (7) Water sensor 3.9.1 Smoke Sensor Figure 3-27 Smoke sensor 1 (1) Wiring port (2) Base (3) Indicator Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 54: Temperature And Humidity Sensor

    TBC300A-TCA2 Telecom Power User Manual 3 Components Figure 3-28 Smoke sensor 2 (1) Wiring port (2) Base (3) Indicator 3.9.2 Temperature and Humidity Sensor Figure 3-29 Temperature and humidity sensor 1 Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 55: Water Sensor

    TBC300A-TCA2 Telecom Power User Manual 3 Components Figure 3-30 Temperature and humidity sensor 2 3.9.3 Water Sensor Figure 3-31 Water sensor 3.9.4 Battery Temperature Sensor Figure 3-32 shows a battery temperature sensor. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 56: Optional) Light

    TP48200A-HX09A3, TP48200A-HX09A4, TBC300A-DCA3, TBC300A-DCA5 and TBC300A-TCA2 Telecom Power User Manual 3 Components Figure 3-32 Battery temperature sensor 3.9.5 (Optional) Light Figure 3-33 Light Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 57: Maintenance

    The heater is Replace the heater. normally. checking the damaged and temperature cannot effectively heat the air. TCUA control The TEC control By observing, and The TEC control Replace the TEC Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 58: Rectifying Common Faults

    Check whether the AC input circuit breaker is OFF. If so, handle the fault which caused the AC input circuit breaker to turn OFF and then switch on the circuit breaker. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 59: Ac Over Volt

    Remove the rectifiers one by one and check whether the alarm is cleared. If the alarm still exists, reinstall the rectifier. If the alarm is cleared, replace the rectifier. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 60: Dc Under Volt

    4.2.7 LLVD Disconnected Possible Causes  An AC power failure has occurred.  Loads are manually disconnected.  The load disconnection voltage has been set to a very high value on the SMU. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 61: Blvd Disconnected

    4.2.10 High Amb. Temp. This alarm is generated only for the power system that has an ambient temperature sensor installed. Possible Causes  The high ambient temperature alarm threshold is incorrectly set. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 62: Low Amb. Temp

    Check whether the high humidity alarm threshold (80% RH by default) is correctly set. If no, adjust it to a proper value. Check whether water intrudes into the cabinet. If yes, wipe the water with dry cotton or other tools and rectify the fault. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 63: Low Ambient Humidity

    This alarm is generated only for the power system that has a battery temperature sensor installed. Possible Causes  The low battery temperature alarm threshold is incorrectly set on the SMU.  The battery temperature control system is faulty. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 64: Door Alarm

    Check whether the water sensor is faulty. If the water sensor is faulty, replace it. 4.2.18 Smoke Alarm This alarm is generated only for the power system that has a smoke sensor installed. Possible Causes  There is smoke inside the cabinet. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 65: Rect Fault

    Remove the rectifier that has generated the alarm and reinstall it after the indicator turns off. If the alarm persists, replace the rectifier. 4.2.21 Rect Comm Fault Possible Causes  A rectifier has been removed.  Rectifier connections are loose.  A rectifier is faulty. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 66: Load Loop Break

    The DC SPD is faulty. Measures Check whether the DC SPD detection cable is disconnected. If so, reconnect the cable. If the DC SPD detection cable is reliably connected, replace the DC SPD. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 67: Identifying Component Faults

    The SMU cannot monitor AC or DC power distribution when communications cables are intact and AC and DC power distribution is normal.  Parameters cannot be set or running information cannot be viewed on the SMU. 4.4 Parts Replacement Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 68: Replacing A Rectifier

    Step 5 Push the rectifier into the subrack slowly along the guide rail. Then lock the handle. Step 6 Tighten the screws on the handle, as shown in Figure 4-2. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 69: Replacing An Smu

    4 Maintenance Figure 4-2 Installing a new rectifier Step 7 Take off protective gloves. ----End Follow-up Procedure Pack the removed component, and return it to Huawei local warehouse. 4.4.2 Replacing an SMU Prerequisites  The cabinet door key is available.

  • Page 70: Replacing The Pcb Of Uim02C

    Step 5 Reset the parameters on the SMU. Figure 4-4 Installing an SMU ----End Follow-up Procedure Pack the removed component and send it to the local Huawei warehouse. 4.4.3 Replacing the PCB of UIM02C Prerequisites  An ESD wrist strap, ESD gloves, ESD box or bag, cabinet door key, and required tools are available.
  • Page 71 Figure 4-6 Removing the –48 V power cable Step 5 Record the positions where the PCB of UIM02C connects to all the cables, and then disconnect the cables. Step 6 Remove the PCB, as shown in Figure 4-7. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 72: Replacing An Ac Spd Module

    Step 12 Disconnect the ground cable from the ESD wrist strap, and remove the ESD wrist strap and ESD gloves. ----End Follow-up Procedure Pack the removed component and return it to the local Huawei warehouse. 4.4.4 Replacing an AC SPD Module Prerequisites ...

  • Page 73: Replacing A Circuit Breaker

    Step 3 Loosen the screw that secures the upper port of the circuit breaker using a Phillips screwdriver, and remove the output power cable and signal cable terminals. Wrap the cable and terminals using insulation tape. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.
  • Page 74 Step 9 Switch on the circuit breaker. Figure 4-10 shows how to install the new circuit breaker. Figure 4-10 Installing the new circuit breaker ----End Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 75: Replacing The Internal Fan Of The Heat Exchanger

    Remove the –48V power cable from the UIM02C, as shown in Figure 4-6. Step 2 Disconnect the wiring terminal for the fan. Step 3 Unscrew the top baffle and remove the baffle, as shown in Figure 4-11. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.
  • Page 76 Step 6 Place the top baffle and tighten the screws. Step 7 Connect the wiring terminal for the fan. Step 8 Connect the –48V power cable to the UIM02C. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 77: Replacing The External Fan For The Heat Exchanger

    Remove the –48V power cable from the UIM02C, as shown in Figure 4-6. Step 2 Disconnect the wiring terminal for the fan. Step 3 Unscrew the fan baffle and remove the baffle from the cabinet, as shown in Figure 4-13. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.
  • Page 78 Step 5 Record the fan installation direction (see the arrow marks on the fan), unscrew the fan and remove the fan from the fan fixing plate, as shown in Figure 4-15. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 79: Replacing The Heat Exchanger Core

    Protect yourself from being burnt when removing the heat exchanging core as it has a high temperature. Context You do not need to disconnect the AC input to the power system. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 80: Replacing The Direct Ventilation Fan

    Step 2 Clean the heat exchanging core, or replace it with a new one. Step 3 Install the heat exchanging core. ----End 4.4.9 Replacing the Direct Ventilation Fan Prerequisites  You have obtained the cabinet door key, and maintenance tool box. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 81: Replacing A Tcua Control Board

     Prepare an ESD wrist strap, a pair of ESD gloves, an ESD box or bag, and the cabinet door key.  Check that the new TCUA control board is intact. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.
  • Page 82 Record positions where cables connect to the TCUA control box and disconnect the cables. Unscrew and remove the TCUA control box, as shown in Figure 4-18. Figure 4-18 Removing a TCUA control box Step 3 Remove the TCUA control board. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.
  • Page 83 TCUA control board. Record the positions of the jumper caps on the TCUA control board. Figure 4-20 Jumper caps on the TCUA control board for TBC300A-DCA3 Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.
  • Page 84 Switch on the circuit breaker (F10) for the TCUA control box on the DC PDU. Step 6 Disconnect the ground cable from the ESD wrist strap, and take off the ESD wrist strap and ESD gloves. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 85: Replacing The Tec04C

    Record the position on the TEC control board where the TEC04C power cable and signal cables connect to the TEC control board, disconnect the cables. Step 2 Remove the TEC04C. Unscrew and remove the external cover from the cabinet door, as shown in Figure 4-23. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.
  • Page 86 TP48200A-HX09A3, TP48200A-HX09A4, TBC300A-DCA3, TBC300A-DCA5 and TBC300A-TCA2 Telecom Power User Manual 4 Maintenance Figure 4-23 Removing the external cover from the cabinet door Unscrew and remove the TEC04C, as shown in Figure 4-24. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.
  • Page 87 Step 6 Switch on the circuit breaker for the TEC control box on the DC PDU. Step 7 Disconnect the ground cable from the ESD wrist strap and take off the ESD wrist strap and ESD gloves. ----End Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 88: Replacing A Door Status Sensor

    TBC300A-DCA3, TBC300A-DCA5 and TBC300A-TCA2 Telecom Power User Manual 4 Maintenance Follow-up Procedure Pack the removed component, and return it to Huawei local warehouse. 4.4.12 Replacing a Door Status Sensor Prerequisites  The cabinet door key and required tools are available.

  • Page 89: Replacing A Temperature And Humidity Sensor

    Step 3 Remove the temperature and humidity sensor, as shown in Figure 4-27. Hold down the button on the sensor and remove the upper cover. Record the positions where cables connect to the base and remove the cables. Unscrew the sensor base. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 90: Replacing A Smoke Sensor

    Step 1 Connect the ground cable to the ESD wrist strap, and put on the ESD wrist strap and ESD gloves. Step 2 Remove the smoke sensor, as shown in Figure 4-28. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.
  • Page 91 Properly place the new smoke sensor and press and push it in the CLOSE direction. Reconnect the removed cables to the smoke sensor. Step 4 Disconnect the ground cable from the ESD wrist strap, and take off the ESD wrist strap and ESD gloves. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 92: Replacing A Battery Temperature Sensor

    Step 2 Remove the battery temperature sensor cable from the UIM, as shown in Figure 4-29. Figure 4-29 Removing the battery temperature sensor cable Step 3 Cut off the cable tie of the battery temperature sensor and remove the sensor. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 93: Replacing A Temperature Sensor

    Step 1 Connect the ground cable to the ESD wrist strap, and put on the ESD wrist strap and ESD gloves. Step 2 Remove the temperature sensor cable from the UIM, as shown in Figure 4-31. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.
  • Page 94 Step 5 Reconnect the temperature sensor cable to the UIM. Step 6 Disconnect the ground cable from the ESD wrist strap, and take off the ESD wrist strap and ESD gloves. ----End Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 95: Replacing A Water Sensor

    Step 2 Remove the water sensor cable from the UIM, as shown in Figure 4-33. Figure 4-33 Removing the water sensor cable Step 3 Cut off the cable tie of the water sensor and remove the water sensor. Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.
  • Page 96 TP48200A-HX09A3, TP48200A-HX09A4, TBC300A-DCA3, TBC300A-DCA5 and TBC300A-TCA2 Telecom Power User Manual 4 Maintenance Figure 4-34 Position of the water sensor in the battery cabinet (in stacked scenario) Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.
  • Page 97 Step 5 Reconnect the water sensor cable to the UIM. Step 6 Disconnect the ground cable from the ESD wrist strap, and take off the ESD wrist strap and ESD gloves. ----End Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 98: A Technical Specifications

    A.2 Electrical Specifications Table A-2 Electrical specifications Item Specifications AC input AC input system and input voltage  TP48200A-HX09A3: 220/380 V AC three-phase, four-wire input system, compatible with 220 V AC Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.
  • Page 99 ± 60 kA (8/20 µs). DC surge Differential mode: 10 kA (8/20 µs); common mode: 20 kA (8/20 µs) protection Safety and Complies with the IEC/EN60950-1. regulatory design MTBF 200,000 hours (at 25° C) Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 100: Electromagnetic Compatibility Specifications

    TBC300A-DCA3 and TBC300A-DCA5: ≤ 50 kg (excluding  batteries) TBC300A-TCA2: ≤ 56 kg (excluding batteries)   Protection level TP48200A-HX09A3 and TP48200A-HX09A4: IP55  TBC300A-DCA3 and TBC300A-DCA5: IP34  TBC300A-TCA2: IP55 Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 101: Heater Specifications

    -48 V DC Rated cooling capacity (L32/L32) 200 W Heating capacity > 300 W Rated Cooling Power Consumption 300 W Operating environment -40° C to +40° C Relative humidity 5%-95% RH Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 102: Lamp Specifications

    Dimensions (L x maximum shape diameter) 154 mm x 41 mm Structure A colorless and transparent lamp cover is used. The lamp is hand-held with a configured switch. ≥ 1000 h Service life Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 103: B Electrical Conceptual Diagram

    TBC300A-DCA3, TBC300A-DCA5 and TBC300A-TCA2 Telecom Power User Manual B Electrical Conceptual Diagram Electrical Conceptual Diagram Figure B-1 Electrical conceptual diagram of the TP48200A-HX09A3 Figure B-2 Electrical conceptual diagram of the TP48200A-HX09A4 Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 104: C Associations Between Alarms And Dry Contacts On The Uim

    Low Temperature ALM7 Door Alarm (for the power cabinet and battery cabinets) ALM8 For the power cabinet: Indoor Vent High Temperature/Fan 1/2/3/4 Fault For the battery cabinet: Internal Circular Fan Fault/External Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.
  • Page 105 TP48200A-HX09A3, TP48200A-HX09A4, TBC300A-DCA3, TBC300A-DCA5 and TBC300A-TCA2 Telecom Power C Associations Between Alarms and Dry Contacts on the User Manual Dry Contact Silk Screen Associated Alarm Circular Fan Fault/TEC Alarm/Heater Fault Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

  • Page 106: D Acronyms And Abbreviations

    Acronyms and Abbreviations alternating current ACDB alternating current distribution box BLVD battery low voltage disconnection conducted susceptibility direct current electrical fast transient electromagnetic compatibility electrostatic discharge fast ethernet heater assembly unit Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.
  • Page 107 Simple Network Management Protocol SNMP surge protective device Transmission Control Protocol TCUA temperature control unit A total harmonic distortion user interface module Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.

This manual is also suitable for:

Telecom power tp48200a-hx09a4Telecom power tbc300a-dca3Telecom power tbc300a-dca5Telecom power tbc300a-tca2

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