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Huawei TP48200A-HX09A2 User Manual

Huawei TP48200A-HX09A2 User Manual

Outdoor power system
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TP48200A-HX09A2, TBC300A-TCA2 Outdoor
Power System
User Manual
Issue
02
Date
2019-02-26
HUAWEI TECHNOLOGIES CO., LTD.

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Summary of Contents for Huawei TP48200A-HX09A2

  • Page 1 TP48200A-HX09A2, TBC300A-TCA2 Outdoor Power System User Manual Issue Date 2019-02-26 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: About This Document

    NOTICE is used to address practices not related to personal injury. Calls attention to important information, best practices and tips. NOTE is used to address information not related to personal injury, equipment damage, and environment deterioration. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 4 Changes between document issues are cumulative. The latest document issue contains all the changes made in earlier issues. Issue 02 (2019-02-26) Optimized the content of the document. Issue 01 (2013-10-24) This issue is the first official release. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 5: Table Of Contents

    2.2 Power Distribution Unit .............................. 10 2.3 Rectifier ..................................13 2.4 SMU02B ..................................15 2.5 UIM02C ..................................19 2.6 Temperature Control Unit (for the TP48200A-HX09A2) ................... 22 2.6.1 Heat Exchange ................................. 22 2.7 Temperature Control Unit (for the TBC300A-TCA2) ....................23 2.7.1 TEC ..................................23 2.8 Sensors and Lamp ...............................
  • Page 6 4.2.14 Batt. High Temp..............................48 4.2.15 Batt. Low Temp..............................49 4.2.16 Door Alarm ................................49 4.2.17 Water Alarm ................................50 4.2.18 Smoke Alarm ................................. 50 4.2.19 Rect Fault ................................50 Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 7 A.6 TEC04C Specifications .............................. 87 A.7 Lamp Specifications ..............................88 B Electrical Conceptual Diagram ....................89 C Associations between Alarms and Dry Contacts on the UIM ........... 90 D Acronyms and Abbreviations....................92 Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 8: Overview

    1 Overview Overview 1.1 Overview The TP48200A-HX09A2 is a south-type heat exchange power cabinet that supplies power to -48 V DC outdoor communications equipment. The TBC300A-TCA2 is a thermoelectric cooler (TEC) battery cabinet that backs up power for communications equipment.
  • Page 9 TP48200A-HX09A2, TBC300A-TCA2 Outdoor Power System User Manual 1 Overview Figure 1-1 Appearance of the TP48200A-HX09A2 Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 10: Model Number Description

    System User Manual 1 Overview Figure 1-2 Appearance of the TBC300A-TCA2 1.2 Model Number Description Figure 1-3, and Figure 1-4 respectively show the model number description of the TP48200A-HX09A2, and TBC300A-TCA2. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 11: System Features

    Network application over a fast Ethernet (FE) port and an RS485/RS232 port.  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 12: Working Principles

    The SMU monitors and regulates the temperature control unit based on the temperature measured by the temperature sensor to ensure the normal operating temperature for the cabinet. Figure 1-5 Conceptual diagram 1.5 Configurations Table 1-1 describes the system configurations for the TP48200A-HX09A2, and TBC300A-TCA2. Table 1-1 Configurations Item TP48200A-HX09A2 TBC300A-TCA2...
  • Page 13 Lamp Optional: one lamp Battery compartment of two Battery layers: two front-access battery strings (12 V/100 Ah) can be configured. Maximum output power 12 kW Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 14 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 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 15: Components

    TP48200A-HX09A2, TBC300A-TCA2 Outdoor Power System User Manual 2 Components Components 2.1 Interior Figure 2-1 shows the interior of the TP48200A-HX09A2. Figure 2-2 shows the interior of the TBC300A-TCA2. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 16 TP48200A-HX09A2, TBC300A-TCA2 Outdoor Power System User Manual 2 Components Figure 2-1 Interior of the TP48200A-HX09A2 (1) AC output circuit breaker (2) Maintenance socket (3) Load circuit breaker (4) AC SPD (surge protective device) (5) AC input circuit breaker (6) SMU...

  • Page 17: Power Distribution Unit

    (7) Ground bar 2.2 Power Distribution Unit AC PDU Figure 2-3 Figure 2-4 show the AC PDU for the TP48200A-HX09A2. Figure 2-3 AC input unit (1) AC input circuit (2) AC input terminal (3) AC surge protective Issue 02 (2019-02-26)
  • Page 18 Figure 2-4 AC output unit (Multi-purpose socket and RCD) (1) All-purpose socket (2) RCD (3) AC load circuit breaker and neutral wire terminal Table 2-1 describes the AC PDU configurations for the TP48200A-HX09A2. Table 2-1 AC PDU configurations Power Grid AC Input AC Surge...
  • Page 19 (1) BLVD circuit breakers (2) LLVD circuit breakers (3) Battery circuit breakers Table 2-2 describes the DC PDU configurations for the TP48200A-HX09A2. Typically four battery circuit breakers and seven load circuit breakers are configured. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 20: Rectifier

    Open the panel and set the battery switch to MANUAL only when you want to power on the battery forcibly for commissioning. Remember to set the battery switch back to AUTO after the commissioning. 2.3 Rectifier Appearance Figure 2-8 shows a rectifier. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 21 (3) Fault indicator Indicator Description Table 2-3 Indicator description Indicator Color Status Description Green Steady on The rectifier provides output properly. indicator The rectifier provides no output. Alarm Yellow No alarm is generated. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 22: Smu02B

    The rectifier locks out due to output overvoltage. The rectifier has no output due to an internal fault. Blinking at 4 Hz The rectifier is loading an application program. 2.4 SMU02B Appearance Figure 2-10 SMU02B appearance Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 23 Steady on A minor or warning alarm has been generated. Major alarm No critical or major alarm indicator has been generated. A critical or major alarm has Steady on been generated. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 24 Baud rate: 9600 bit/s, NetEco and YDN Connects to an port 19,200 bit/s, 115,200 protocols upper-level device bit/s such as the baseband control unit (BBU). NOTE All ports are protected by a security mechanism. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 25 Table 2-8 Pin definitions for the RS485/RS232 port Signal Description Sends data over RS485. Receives data over RS485. RX232 Receives data over RS232. TX232 Sends data over RS232. PGND Protective grounding. Reserved Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 26: Uim02C

    DIN3 DIN4 DIN5 DIN6 Dry contact output ALM1 NOTE ports For the associations between the dry contact output ALM2 ports and alarms, see the appendix. ALM3 Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 27 DC air conditioner. NOTE The COM port supports the security mechanism. Figure 2-14 Pins in the COM port Table 2-11 Pin definitions for the COM port Signal Description Receives data over RS485. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 28 Table 2-12 defines the pins. Figure 2-15 UIM02C pin numbers Table 2-12 UIM02C pin definitions Silkscreen Pin Definitions TEM-HUM 12 V ENV_TEMP 12 V ENV_HUM WATER 12 V WATER Not defined TEMP1 Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 29: Temperature Control Unit (For The Tp48200A-Hx09A2)

    SMOKE SMOKE BTEMP BTEMP 2.6 Temperature Control Unit (for the TP48200A-HX09A2) 2.6.1 Heat Exchange The equipment compartment of the power cabinet adopts heat exchanging to cool the equipment compartment, in which heat is exchanged through internal circulation and external circulation.

  • Page 30: Temperature Control Unit (For The Tbc300A-Tca2)

    2.7 Temperature Control Unit (for the TBC300A-TCA2) 2.7.1 TEC The thermoelectric cooler (TEC) controls temperatures for the battery compartment, which consists of the temperature control unit (TCUA) and TEC04C. TEC04C Figure 2-17 shows a TEC04C. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 31 2 Components Figure 2-17 TEC04C (1) External circulating (2) External heat sink (3) Semiconductor refrigeration chip (4) Internal heat sink (5) Internal circulating TCUA Figure 2-18 shows the ports on the TCUA. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 32 The TCUA controls the TEC04C to heat the internal circulating air. The internal circulating fan draws the air inside the battery compartment into the internal heat sink. The internal heat sink heats the air and then Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 33: Sensors And Lamp

    The air exchange between the internal and external environment is implemented so far. Figure 2-19 TEC airflow directions 2.8 Sensors and Lamp Figure 2-20 shows the installation positions of the sensors and lamp. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 34 Figure 2-20 Installation positions of the sensors and lamp (1) Temperature sensor (2) Door status (3) Temperature and humidity sensor sensor (4) Battery temperature (5) Smoke sensor (6) Lamp sensor (7) Water sensor Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 35: Smoke Sensor

    User Manual 2 Components 2.8.1 Smoke Sensor Figure 2-21 Smoke sensor 1 (1) Wiring port (2) Base (3) Indicator Figure 2-22 Smoke sensor 2 (1) Wiring port (2) Base (3) Indicator Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 36: Temperature And Humidity Sensor

    TP48200A-HX09A2, TBC300A-TCA2 Outdoor Power System User Manual 2 Components 2.8.2 Temperature and Humidity Sensor Figure 2-23 Temperature and humidity sensor 1 Figure 2-24 Temperature and humidity sensor 2 Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 37: Water Sensor

    TP48200A-HX09A2, TBC300A-TCA2 Outdoor Power System User Manual 2 Components 2.8.3 Water Sensor Figure 2-25 Water sensor 2.8.4 Battery Temperature Sensor Figure 2-26 shows a battery temperature sensor. Figure 2-26 Battery temperature sensor Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 38: Optional) Light

    TP48200A-HX09A2, TBC300A-TCA2 Outdoor Power System User Manual 2 Components 2.8.5 (Optional) Light Figure 2-27 Light Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 39: Safety

    When operating Huawei equipment, in addition to following the general precautions in this document, follow the specific safety instructions given by Huawei.  Only trained and qualified personnel are allowed to install, operate, and maintain Huawei equipment.  This product should be used in the environment that meets design specifications.
  • Page 40 Only qualified professional personnel are allowed to install, configure, operate, and disassemble the device.  Only the personnel authenticated or authorized by Huawei are allowed to replace or change the device of the parts of the device (including the software). Issue 02 (2019-02-26)

  • Page 41: Electrical Safety

    Before powering on a device, ground the device. Otherwise, personal injury or device damage may be caused by high leakage current. 3.1.2.2 Tools Dedicated tools must be used during high voltage and AC operations. Avoid using ordinary tools. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 42: High Electrical Leakage

    Before installing and maintaining the battery, note the following:  Do not wear metal articles such as wristwatch, hand chain, bracelet, and ring.  Use special insulated tools.  Take care to protect your eyes when operating the device. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 43 If a battery overheats, the battery may be deformed or damaged, and the electrolyte may overflow. When the temperature of the battery is higher than 60° C, check the battery for electrolyte overflow. If the electrolyte overflows, absorb and counteract the electrolyte immediately. Battery Leakage Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 44: Working At Heights

     Issue orders with short and explicit words to avoid misoperations.  Ensure that the angle formed by two cables is not larger than 90 degrees. See Figure 3-1. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 45: Using Ladders

    Ensure that the center of gravity of your body does not deviate from the edges of the two long sides.  To minimize the risk of falling, hold your balance on the ladder before any operation. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 46: Mechanical Safety

    3.1.6.4 Lifting Heavy Objects When heavy objects are being lifted, do not stand or walk under the cantilever or the lifted object. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 47: Bundling Signal Cables

    24 hours.  Handle cables with caution, especially at a low temperature. Do not drop the cables directly from the vehicle. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 48: Rectifier

    When a rectifier is running, the temperature around the air exhaust vent at the rear is high. Do not touch the vent or cover the vent with cables or other objects.  To prevent electric shocks, do not put your hands into rectifier slots. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 49: Maintenance

    Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 50 The cable Secure the point properly the grounding connecting the ground point or connects to the and using a ground point replace the ground bar in screwdriver or and the ground cable. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 51: Rectifying Common Faults

    AC by default). If so, handle the AC input fault. 4.2.3 AC Under Volt Possible Causes  The AC undervoltage alarm threshold is incorrectly set on the SMU.  The power grid is faulty. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 52: Dc Over Volt

    Check whether faulty rectifiers have resulted in insufficient power system capacity for the loads. If so, replace the faulty rectifiers. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 53: Batt Chg. Overcur

    Check whether the battery disconnection voltage (43 V DC by default) has been set to a very high value on the SMU. If so, adjust it to a normal value. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 54: Batt Loop Trip

    The low ambient temperature alarm threshold is incorrectly set.  The temperature control system is faulty in the cabinet where the ambient temperature sensor is located.  The ambient temperature sensor is faulty. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 55: High Amb. Humi

    Check whether the humidity sensor is faulty. If yes, replace the humidity sensor. 4.2.14 Batt. High Temp. This alarm is generated only for the power system that has a battery temperature sensor installed. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 56: Batt. Low Temp

    The cabinet doors are open.  The door status sensor is faulty. Measures Close cabinet doors. Check whether the door status sensor is faulty. If yes, replace the door status sensor. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 57: Water Alarm

    If the alarm persists, replace the rectifier. 4.2.20 Rect Protection Possible Causes  The rectifier input voltage is too high.  The rectifier input voltage is too low.  The ambient temperature is too high. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 58: Rect Comm Fault

    Check whether the load circuit breaker or fuse detection cable is disconnected. If so, reconnect it. 4.2.23 AC SPD Fault Possible Causes  The AC SPD is faulty.  The AC SPD detection cable is disconnected. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 59: Dc Spd Fault

    The AC input and SMU are normal, but the SMU cannot control the rectifier. 4.3.4 Identifying SMU Faults The following indicate that the SMU is faulty:  The DC output is normal but the green indicator on the SMU is off. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 60: Replacing Components

    Step 2 Unscrew the rectifier panel using a screwdriver. Step 3 Gently pull the handle outwards, and then remove the rectifier from the subrack, as shown in Figure 4-1. Figure 4-1 Removing a rectifier Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 61: Replacing An Smu

    4-2. 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 62: 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 63 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 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 64: Replacing An Ac Spd

    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 Prerequisites ...

  • Page 65: 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 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 66 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 Follow-up Procedure Check that the load fuse blown alarm has disappeared. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 67: Replacing The Internal Fan Of The Heat Exchanger

    Figure 4-11 Removing the top baffle Step 4 Record the fan installation direction (see the arrow marks on the fan), remove screws, and take off the fan guard cover and fan, as shown in Figure 4-12. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 68: Replacing The External Fan For The Heat Exchanger

    You have obtained an ESD wrist strap, a pair of ESD gloves, an ESD box or bag, the cabinet door key, and the maintenance tool box.  The new fan is intact. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 69 Step 3 Unscrew the fan baffle and remove the baffle from the cabinet, as shown in Figure 4-13. Figure 4-13 Removing the fan baffle Step 4 Unscrew and remove the fan fixing plate, as shown in Figure 4-14. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 70 Step 8 Properly place the fan baffle and screw up the fan baffle. Step 9 Connect the wiring terminal for the fan. Step 10 Connect the –48V power cable to the UIM02C. Step 11 Push in the UIM02C and secure the screws. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 71: Replacing The Heat Exchanger Core

    Remove the –48V power cable from the UIM02C, as shown in Figure 4-6. Step 2 Put on protective gloves. Step 3 Remove the heat exchanging core, as shown in Figure 4-16. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 72 Step 9 Connect the signal cable to the UIM02C panel based on the record made previously. Step 10 Disconnect the ground cable from the ESD wrist strap and take off the ESD wrist strap and ESD gloves. ----End Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 73: Replacing The Tec Control Board

    Step 4 Record the position where the TEC control board connects to the signal cable, and then disconnect the signal cable. Step 5 Unscrew the TEC control box and take down the TEC control box, as shown in Figure 4-17. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 74 TP48200A-HX09A2, TBC300A-TCA2 Outdoor Power System User Manual 4 Maintenance Figure 4-17 Removing the TEC control box Step 6 Unscrew the TEC control board, as shown in Figure 4-18. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 75 Step 9 Set the jumper caps for the new TEC control board based on the recorded information. Step 10 Install a new TEC control board into the TEC control box, as shown in Figure 4-20. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 76 Step 11 Connect the cable between the TEC04C and the TEC control board based on the recorded information. Step 12 Tighten the screws to secure the TEC control box, as shown in Figure 4-21. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 77 Step 16 Disconnect the ground cable from the ESD wrist strap and take off the ESD wrist strap and ESD gloves. ----End Follow-up Procedure Send the replaced TEC board for repair. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 78: 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 4-22. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 79 TP48200A-HX09A2, TBC300A-TCA2 Outdoor Power System User Manual 4 Maintenance Figure 4-22 Removing the external cover from the cabinet door Unscrew and remove the TEC04C, as shown in Figure 4-23. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 80 Step 7 Disconnect the ground cable from the ESD wrist strap and take off the ESD wrist strap and ESD gloves. ----End Follow-up Procedure Pack the removed component, and return it to Huawei local warehouse. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 81: Replacing A Door Status Sensor

    Step 6 Place the alarm cables in sequence and secure the screws. Step 7 Reinstall the shell of the door status sensor. ----End Follow-up Procedure Check that the door status alarm is cleared. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 82: Replacing A Temperature And Humidity Sensor

    Figure 4-26. 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 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 83: 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 4-27. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 84 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. ----End Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 85: Replacing A Battery Temperature Sensor

    Step 2 Remove the battery temperature sensor cable from the UIM, as shown in Figure 4-28. Figure 4-28 Removing the battery temperature sensor cable Step 3 Cut off the cable tie of the battery temperature sensor and remove the sensor. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 86: 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 4-30. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 87 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 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 88: Replacing A Water Sensor

    Step 2 Remove the water sensor cable from the UIM, as shown in Figure 4-32. Figure 4-32 Removing the water sensor cable Step 3 Cut off the cable tie of the water sensor and remove the water sensor. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 89 TP48200A-HX09A2, TBC300A-TCA2 Outdoor Power System User Manual 4 Maintenance Figure 4-33 Position of the water sensor in the battery cabinet (in stacked scenario) Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 90 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 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 91: A Technical Specifications

    (line voltage) Input frequency Frequency range: 45-66 Hz; nominal frequency: 50 Hz or 60 Hz ≥ 0.99 (load percentage ≥ 50%) Power factor ≤ 5% (load percentage ≥ 50%) Total harmonic distortion Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 92 ± 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 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 93: Electromagnetic Compatibility Specifications

    TP48200A-HX09A2: ≤ 75 kg (without rectifiers) Cabinet weight TBC300A-TCA2: ≤ 56 kg (without batteries) Protection level IP55 TP48200A-HX09A2: installed on a floor, installed against a Installation mode wall, combined with a battery cabinet, or stacked on a battery cabinet Issue 02 (2019-02-26)

  • Page 94: Rectifier Specifications

    -40° C to +40° C Relative humidity 5%-95% RH -40° C to +70° C, complying with the ETS 300 Storage environment 019-1-1, Class 1.2. Altitude < 4700 m Service life 10 years Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 95: Lamp Specifications

    Dimensions (L x maximum shape 154 mm x 41 mm diameter) A colorless and transparent lamp cover is used. The Structure lamp is hand-held with a configured switch. ≥ 1000 h Service life Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 96: B Electrical Conceptual Diagram

    TP48200A-HX09A2, TBC300A-TCA2 Outdoor Power System User Manual B Electrical Conceptual Diagram Electrical Conceptual Diagram Figure B-1 Electrical conceptual diagram of the TP48200A-HX09A2 Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 97: C Associations Between Alarms And Dry Contacts On The Uim

    Default mode (Close: alarm; Open: normal) can be modified as required. ALM5 Reports alarms for battery fuse blown, load fuse blown, and loop disconnection. Default mode (Close: alarm; Open: normal) can be modified as required. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 98 ALM8 Reports power cabinet fan faults or high temperatures detected by the temperature control unit (TCU) in the power cabinet. Default mode (Close: alarm; Open: normal) can be modified as required. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 99: D Acronyms And Abbreviations

    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 HTTPS Hypertext Transfer Protocol Secure Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 100 SNMP Simple Network Management Protocol surge protective device Transmission Control Protocol TCUA temperature control unit A total harmonic distortion user interface module Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

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