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Huawei TP48200A-DT19C1 User Manual

Outdoor power system
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TP48200A-DT19C1, TP48200A-DT19C2,
TP48200A-HT19C1, TP48200A-HT19C2 Outdoor
Power System
V100R005C10

User Manual

Issue
02
Date
2019-02-26
HUAWEI TECHNOLOGIES CO., LTD.

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Summary of Contents for Huawei TP48200A-DT19C1

  • Page 1: User Manual

    TP48200A-DT19C1, TP48200A-DT19C2, TP48200A-HT19C1, TP48200A-HT19C2 Outdoor Power System V100R005C10 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

    Provides a tip that may help you solve a problem or save time. Provides additional information to emphasize or supplement important points in the main text. 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 (2013-08-01) This issue is the first official release. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 5: Table Of Contents

    2.3 Rectifier ..................................13 2.4 SMU02B ..................................15 2.5 UIM02C ..................................18 2.6 Temperature Control Unit (for the TP48200A-DT19C1 and TP48200A-DT19C2) ........... 22 2.6.1 Direct Ventilation ..............................22 2.6.2 TEC ..................................22 2.7 Temperature Control Unit (for the TP48200A-HT19C1 and TP48200A-HT19C2) ........... 25 2.7.1 Heat Exchanger ................................
  • Page 6 4.2.7 LLVD Disconnected ..............................50 4.2.8 BLVD Disconnected ..............................50 4.2.9 Batt Loop Trip................................51 4.2.10 High Amb. Temp..............................51 4.2.11 Low Amb. Temp..............................51 4.2.12 High Amb. Humi..............................52 Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 7 4.4.6 Replacing the Internal Circulation Fan of the Heat Exchanger (for the TP48200A-HT19C1 & HT19C2) ..... 64 4.4.7 Replacing the External Circulation Fan of the Heat Exchanger (for the TP48200A-HT19C1 & HT19C2) .... 67 4.4.8 Replacing a Fan Assembly (for the TP48200A-DT19C1 & DT19C2) ..............70 4.4.9 Replacing a TCUA Control Board ........................... 73 4.4.10 Replacing a TEC ..............................
  • Page 8 C Associations Between Alarms and Dry Contacts on the UIM ........... 97 D Jumper Caps on the TCUA Control Board................98 E Cables Connection of TCUA Control Board ................. 99 F Acronyms and Abbreviations ....................101 Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 9: Overview

    1 Overview Overview 1.1 Introduction The TP48200A-DT19C1, TP48200A-DT19C2, TP48200A-HT19C1, and TP48200A-HT19C2 are integration communications power systems that supply power to and back up power for -48 V DC outdoor communications equipment. The appearances of the four cabinets are similar, as shown in Figure 1-1.

  • Page 10: Model Number Description

    Power System User Manual 1 Overview 1.2 Model Number Description Figure 1-2 describes the model numbers for the TP48200A-DT19C1 and TP48200A-DT19C2 while Figure 1-3 describes those for the TP48200A-HT19C1 and TP48200A-HT19C2. Figure 1-2 TP48200A-DT19C1 and TP48200A-DT19C2 model number description Figure 1-3 TP48200A-HT19C1 and TP48200A-HT19C2 model number description 1.3 System Features...

  • Page 11: Working Principles

    Figure 1-4 Conceptual diagram 1.5 Configurations Table 1-1 describes the system configurations for the TP48200A-DT19C1, TP48200A-DT19C2, TP48200A-HT19C1, and TP48200A-HT19C2. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 12 Optional: one smoke sensor, one ambient temperature and humidity sensor, and one water sensor. (Optional) One intelligent electric meter and one current transformer Intelligent electric meter (Optional) One electric door lock and one Bluetooth controller Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 13 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 14: Components

    TP48200A-DT19C1, TP48200A-DT19C2, TP48200A-HT19C1, TP48200A-HT19C2 Outdoor Power System User Manual 2 Components Components 2.1 Interior TP48200A-DT19C1 Figure 2-1 shows the TP48200A-DT19C1 interior. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 15 (12) DC power distribution rectifiers module (UIM) unit (PDU) (13) Site monitoring unit (14) AC input circuit (15) Fan assembly (SMU) breaker (16) Battery switch (17) Cabinet ground bar (18) (Optional) Current transformer Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 16 (7) TEC (8) Space for installing (9) Space for installing batteries customer equipment (10) Space for installing (11) UIM (12) DC PDU rectifiers (13) SMU (14) AC input circuit (15) Fan assembly Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 17 TP48200A-HT19C1 interior. Figure 2-3 TP48200A-HT19C1 interior (1) (Optional) Intelligent (2) (Optional) (3) Heat exchanger (HXC70S) electric meter Maintenance socket (4) (Optional) Bluetooth (5) (Optional) Electric (6) TCUA control box Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 18 (10) Space for installing (11) UIM (12) SMU rectifiers (13) DC PDU (14) AC input circuit (15) Battery switch breaker (16) Cabinet ground bar (17) (Optional) Current transformer Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 19 (5) (Optional) Electric (6) TCUA control box controller door lock (7) TEC (8) Space for installing (9) Space for installing batteries customer equipment (10) Space for installing (11) UIM (12) SMU rectifiers Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 20: Pdu

    (17) (Optional) Current transformer 2.2 PDU TP48200A-DT19C1 and TP48200A-HT19C1 Figure 2-5 shows the power distribution unit (PDU) for the TP48200A-DT19C1 and TP48200A-HT19C1. Figure 2-5 PDU for the TP48200A-DT19C1 and TP48200A-HT19C1 (1) AC input circuit (2) AC surge protective device (3) LLVD circuit...

  • Page 21: Battery Switch

    Open the cover and flip the battery switch to MANUAL only when you need to connect battery power supply manually. Remember to flip the battery switch back to AUTO after the commissioning. 2.3 Rectifier Rectifiers convert AC input into stable DC output. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 22 The communication between the rectifier and at 0.5 Hz the SMU has been interrupted. Fault indicator The rectifier is running properly. The rectifier has been locked out due to Steady on output overvoltage. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 23: Smu02B

    Appearance Figure 2-9 SMU02B appearance Panel Figure 2-10 SMU02B panel (1) Run indicator (2) Minor alarm indicator (3) Major alarm indicator (4) Buttons (5) USB port (reserved, the (6) RS485/RS232 port Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 24 Go to the next menu item or select a parameter value. Hold down to quickly adjust the value of a selected parameter. Back Return to the previous menu without saving the settings. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 25 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. Figure 2-11 Pins in the FE port and RS485/RS232 port Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 26: 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). Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 27 Dry contact output ALM1 NOTE ports For the associations between the dry contact output ALM2 ports and alarms, see the appendix. ALM3 ALM4 ALM5 ALM6 ALM7 ALM8 Communications port RS485 port Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 28 Receives data over RS485. Sends data over RS485. PGND Connects to the ground. 3, 7, 8 None Pins Figure 2-14 shows the pin numbers of the sensor ports. Table 2-10 defines the pins. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 29 Table 2-10 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 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 30: Temperature Control Unit (For The Tp48200A-Dt19C1 And Tp48200A-Dt19C2)

    2.6 Temperature Control Unit (for the TP48200A-DT19C1 and TP48200A-DT19C2) The equipment compartments of the TP48200A-DT19C1 and TP48200A-DT19C2 use direct ventilation for air cooling while the battery compartments use a TEC. The direct ventilation unit consists of a fan assembly controlled by a UIM02C. The TEC consists of a TEC module and a TCUA control box.
  • Page 31 (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 2-17 shows a TCUA. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 32 Meantime, the external circulation fan draws natural air into the external circulation heat sink to accelerate the airflow. The air absorbs the heat Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 33: Temperature Control Unit (For The Tp48200A-Ht19C1 And Tp48200A-Ht19C2)

    TEC consists of a TEC module and a TCUA control box. The TCUA control box controls the operating of the TEC module and the HXC70S. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 34: Heat Exchanger

    Figure 2-19 shows the heat exchange working principles. Figure 2-19 Heat exchange working principles 2.7.2 TEC 2.6.2 TEC describes the TEC. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 35: Sensor

    User Manual 2 Components 2.8 Sensor Figure 2-20 shows the positions of all sensors in the TP48200A-DT19C1 & DT19C2 while Figure 2-21 shows those for the TP48200A-HT19C1 & HT19C2. Figure 2-20 Sensors (TP48200A-DT19C1 & DT19C2) (1) (Optional) Ambient temperature and...
  • Page 36 Figure 2-21 Sensors (TP48200A-HT19C1 & HT19C2) (1) (Optional) Ambient (2) Door status (3) Temperature sensor in the temperature and humidity sensor sensor equipment compartment (5) Battery (4) (Optional) Smoke sensor (6) (Optional) Water sensor temperature sensor Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 37: Smoke Sensor

    User Manual 2 Components 2.8.1 Smoke Sensor Figure 2-22 Smoke sensor 1 (1) Wiring port (2) Base (3) Indicator Figure 2-23 Smoke sensor 2 (1) Wiring port (2) Base (3) Indicator Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 38: Temperature And Humidity Sensor

    TP48200A-DT19C1, TP48200A-DT19C2, TP48200A-HT19C1, TP48200A-HT19C2 Outdoor Power System User Manual 2 Components 2.8.2 Temperature and Humidity Sensor Figure 2-24 Temperature and humidity sensor 1 Figure 2-25 Temperature and humidity sensor 2 Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 39: Water Sensor

    An intelligent electric meter works together with a current transformer, and can measure the AC current, voltage, frequency, power factor, active power and total power and facilitates automatic management by communicating with the SMU over the RS485 port. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 40 Figure 2-28 Appearance of the current transformer Figure 2-29 Appearance and pins of the intelligent electric meter Table 2-12 Pin definitions of the intelligent electric meter Definitions Power supply RS485 communication Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 41: Optional) Bluetooth Door Lock

    The Bluetooth door lock consists of the electric door lock and Bluetooth controller which is used to control the electric door lock. 2.10.1 (Optional) Electric Door Lock Appearance Figure 2-30 shows an electric door lock. Figure 2-30 Electric door lock Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 42 Table 2-13 Port definitions of the electric door lock Definitions Description Sends data over RS485. +12 V Supplies power for the electric door lock Receives data over RS485. OPEN_DOOR Controls the electric door lock (reserved) Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 43: Optional) Bluetooth Controller

    TP48200A-DT19C1, TP48200A-DT19C2, TP48200A-HT19C1, TP48200A-HT19C2 Outdoor Power System User Manual 2 Components 2.10.2 (Optional) Bluetooth Controller Appearance Figure 2-32 Bluetooth controller Port Definitions Figure 2-33 Ports on the Bluetooth controller Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 44 Table 2-14 Port definitions of the Bluetooth controller Definitions AC input AC input Connects to pin 4 Connects to pin 3 -12 V +12 V Controls the electric door lock (+) Controls the electric door lock (-) Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 45: 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 46: Power Supply

    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 47: 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 48: 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 49 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 50: 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 51: 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 52: 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 53: 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 54: Maintenance

    Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 55 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 56: 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 57: 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 58: 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 59: 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 60: 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 61: 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 62: 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 63: 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 64: Dc Spd Fault

    SMU. 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 65: Replacing Components

    Step 2 Push the locking latch on the right side of the panel towards the left. Step 3 Gently draw the handle outwards, and then remove the rectifier from the subrack, as shown in Figure 4-1. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 66: Replacing An Smu

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

  • Page 67: Replacing An Ac Spd

    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 an AC SPD Prerequisites  An ESD wrist strap, ESD gloves, ESD box or bag, required tools, and cabinet door key are available.

  • Page 68: Replacing A Circuit Breaker

    4.4.4 Replacing a Circuit Breaker Prerequisites Before replacing an AC circuit breaker, switch off the upstream input circuit breaker.  The cabinet door key, insulation tape, and required tools are available. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 69 Step 9 Switch on the circuit breaker. Figure 4-7 shows how to install the new circuit breaker. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 70: Replacing The Pcb Of Uim02C

    Step 1 Connect the ground cable to the ESD wrist strap, and wear the ESD wrist strap and ESD gloves. Step 2 Record the positions on the UIM02C panel for connecting signal cables and disconnect the cables. Step 3 Unscrew and remove the UIM02C, as shown in Figure 4-8. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 71 Figure 4-9 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 4-10. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 72: Replacing The Internal Circulation Fan Of The Heat Exchanger (For The Tp48200A-Ht19C1 & Ht19C2)

    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. 4.4.6 Replacing the Internal Circulation Fan of the Heat Exchanger (for the TP48200A-HT19C1 & HT19C2) Prerequisites ...
  • Page 73 Remove the cover from the internal circulation fan, as shown in Figure 4-11. Figure 4-11 Removing the cover from the internal circulation fan Remove the fan fixing plate from the internal circulation fan, as shown in Figure 4-12. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 74 Step 4 Install a new internal circulation fan. Secure the internal circulation fan to the fan fixing plate using screws. Install the fan fixing plate. Install the cover for the internal circulation fan. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 75: Replacing The External Circulation Fan Of The Heat Exchanger (For The Tp48200A-Ht19C1 & Ht19C2)

    Step 3 Removing the external circulation fan Record the position where cables connect to the external circulation fan, and then disconnect the cables. Remove the cover from the external circulation fan, as shown in Figure 4-14. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 76 Power System User Manual 4 Maintenance Figure 4-14 Removing the cover from the external circulation fan Remove the fan fixing plate from the external circulation fan, as shown in Figure 4-15. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 77 Figure 4-15 Removing the fixing plate from the external circulation fan Remove the external circulation fan, as shown in Figure 4-16. Figure 4-16 Removing the external circulation fan Step 4 Install a new external circulation fan. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 78: Replacing A Fan Assembly (For The Tp48200A-Dt19C1 & Dt19C2)

    Step 5 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. ----End 4.4.8 Replacing a Fan Assembly (for the TP48200A-DT19C1 & DT19C2) Prerequisites ...
  • Page 79 Unscrew and remove the cover from the fan assembly. Unscrew the fan fixing plate and remove the plate from the fan, as shown in Figure 4-18. Unscrew and remove the fan, as shown in Figure 4-19. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 80 TP48200A-HT19C1, TP48200A-HT19C2 Outdoor Power System User Manual 4 Maintenance Figure 4-18 Removing the cover and fan fixing plate from the fan Figure 4-19 Removing the fan Step 5 Install a new fan. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 81: Replacing A Tcua Control Board

    Switch off the circuit breaker (F10) for the TCUA control box on the DC PDU. 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 4-20. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 82 TP48200A-HT19C1, TP48200A-HT19C2 Outdoor Power System User Manual 4 Maintenance Figure 4-20 Removing a TCUA control box Step 3 Remove the TCUA control board. Unscrew the TCUA control board, as shown in Figure 4-21. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 83 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. ----End Follow-up Procedure Send the replaced TCUA for repair. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 84: Replacing A Tec

    Record the position where the TEC cable connect to the TCUA control board, and disconnect the cable. Unscrew and remove the external cover from the cabinet door, as shown in Figure 4-22. Unscrew and remove the TEC, as shown in Figure 4-23. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 85 4 Maintenance Figure 4-22 Removing the external cover from the cabinet door Figure 4-23 Removing the TEC Step 4 Install a new TEC. Properly place the TEC and tighten the screws. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 86: Replacing The Air Filter

    Step 1 Connect the ground cable to the ESD wrist strap, and put on the ESD wrist strap and ESD gloves. Step 2 Loosen the screws and then remove the air filter. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 87: Replacing An Ambient Temperature And Humidity 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 ambient temperature and humidity sensor cable from the UIM, as shown in Figure 4-25. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 88 Reconnect the removed cables to the new sensor base based on the recorded information. Tighten the screws and secure the sensor base onto the cabinet. Properly place the sensor and secure it to the base. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 89: Replacing A Smoke Sensor

    Hold down the button on the smoke sensor and push the smoke sensor in the OPEN direction. Unscrew the smoke sensor base. There are two types of smoke sensors, and both can be replaced in the same manner. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 90: Replacing A Battery Temperature Sensor

    4.4.14 Replacing a Battery Temperature Sensor Prerequisites  You have obtained an ESD wrist strap, a pair of ESD gloves, an ESD box or bag, the cabinet door key, and a maintenance tool kit. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 91 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. The detection probe must not contact a metal surface. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 92: Replacing A Temperature Sensor For The Equipment Compartment

    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 for the equipment compartment from the UIM, as shown in Figure 4-30. Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 93 Step 3 Cut off the cable tie of the sensor in the equipment compartment and remove it. Figure 4-31 Position of the temperature sensor in the equipment compartment (for the TP48200A-DT19C1 & DT19C2) (1) Temperature sensor for the equipment compartment Issue 02 (2019-02-26) 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 02 (2019-02-26) 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 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 96 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 97: A Technical Specifications

    Table A-2 Electrical specifications Item Specifications  TP48200A-DT19C1 and AC input AC input system TP48200A-HT19C1: 220/380 V AC three-phase, four-wire and compatible with 220 V AC single-phase  TP48200A-DT19C2 and TP48200A-HT19C2: 110 V AC Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 98: Specifications

    (8/20 µs); maximum surge discharge current: 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 Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 99: Emc Specifications

    AC power port: differential mode: 2 kV (8/20 us); common mode: 4 kV (8/20 us) DC power port: differential mode: 2 kV (8/20 us); common mode: 4 kV (8/20 us) Voltage dips immunity IEC 61000-4-11 (DIP) Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 100: Cabinet Specifications

    A.6 HXC70S Heat Exchanger Specifications Table A-6 HXC70S heat exchanger specifications Item Specifications Maximum power consumption 68 W Typical power consumption 50 W Heat exchanging capacity 800 W (80 W/K, +10° C) Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 101: Direct Ventilation Specifications

    Operating temperature -10° C to +45° C with 1120 W/m solar radiation Storage temperature -40° C to +70° C Altitude < 4000 m Relative humidity 5%-95% RH Noise < 65 dB (A) Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 102: Tec04C Specifications

    A.9 Bluetooth Controller Specifications Table A-9 Bluetooth controller specifications Item Specifications Rated current Rated voltage 125 V Operating voltage upper threshold 200 V AC Maximum endured voltage within 1 minute 1500 V AC Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 103: Intelligent Electric Meter Specifications

    -10° C to +50° C Storage temperature -25° C to +75° C Relative humidity 20%-95% RH (non-condensing) Power input  18-90 V DC  Two options: 85-265 V AC or 85-330 V DC Power consumption Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 104: B Electrical Conceptual Diagram

    User Manual B Electrical Conceptual Diagram Electrical Conceptual Diagram Figure B-1 Electrical conceptual diagram of the TP48200A-DT19C1 and TP48200A-HT19C1 (220 V AC single-phase and 220/380 V AC three-phase four-wire) Figure B-2 Electrical conceptual diagram of the TP48200A-DT19C2 and TP48200A-HT19C2 (110 V AC dual-live wire) Issue 02 (2019-02-26) Copyright ©...

  • Page 105: C Associations Between Alarms And Dry Contacts On The Uim

    AC surge protective device (SPD) faults or DC SPD faults ALM5 Battery or load fuse blown Excessively high or low ambient and battery ALM6 temperatures ALM7 Door status alarm ALM8 Fan faults Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 106: D Jumper Caps On The Tcua Control Board

    When replacing the TCUA control board, you can set the DIP switch for each temperature control equipment based on the following information. Figure D-1 Jumper caps on the TCUA control board (TP48200A-DT19C1 and TP48200A-DT19C2) Figure D-2 Jumper caps on the TCUA control board (TP48200A-HT19C1 and...

  • Page 107: E Cables Connection Of Tcua Control Board

    Power System User Manual E Cables Connection of TCUA Control Board Cables Connection of TCUA Control Board Figure E-1 Cables Connection of TCUA Control Board (TP48200A-DT19C1 & DT19C2) (1) TEC refrigeration (2) TEC internal circulation (3) TEC external circulation chip port...
  • Page 108 (4) Heat exchanger extra (5) Power input port (6) Heat exchanger internal temperature sensor port circulation fan port (7) Heat exchanger external (8) Communication port (9) TEC extra temperature circulation fan port sensor port Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

  • Page 109: F Acronyms And Abbreviations

    Battery low voltage disconnection baseband unit Electromagnetic compatibility Electromagnetic interference Electromagnetic susceptibility electrostatic discharge HTTPS Hypertext Transfer Protocol Secure LLVD Load low voltage disconnection International Electrotechnical Commission MTBF Mean time between failures Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.
  • Page 110 TP48200A-DT19C1, TP48200A-DT19C2, TP48200A-HT19C1, TP48200A-HT19C2 Outdoor Power System User Manual F Acronyms and Abbreviations Site monitoring unit SNMP Simple Network Management Protocol Surge protection device Temperature control unit User interface module Issue 02 (2019-02-26) Copyright © Huawei Technologies Co., Ltd.

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