Huawei FusionModule1000A40 Maintenance Manual
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Huawei FusionModule1000A40 Maintenance Manual

Prefabricated all-in-one data center
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FusionModule1000A40 Prefabricated All-in-One
Data Center
V200R003C10
Maintenance Guide
Issue
04
Date
2021-02-10
HUAWEI TECHNOLOGIES CO., LTD.
Table of Contents
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Summary of Contents for Huawei FusionModule1000A40

  • Page 1 FusionModule1000A40 Prefabricated All-in-One Data Center V200R003C10 Maintenance Guide Issue Date 2021-02-10 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

    Indicates a hazard with a medium level of risk which, if not avoided, could result in death or serious injury. Indicates a hazard with a low level of risk which, if not avoided, could result in minor or moderate injury. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 4 ● Optimized the figure display. Issue 02 (2020-06-09) This issue is the second official release. ● Updated the fire extinguishing devices. Issue 01 (2019-07-15) This issue is the first official release. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 5: Table Of Contents

    3.6.3 Monitoring System................................33 3.6.4 Fire Extinguishing System (Standard)........................34 3.6.5 Fire Extinguishing System (CE)............................. 37 3.6.6 Other Systems..................................39 4 Common Faults and Troubleshooting Measures............41 4.1 Troubleshooting the Extinguishant Control Panel..................... 42 Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 6 5.4.1.3 Replacing a Heat Detector............................96 5.4.1.4 Replacing an Input/Output Module........................98 5.4.1.5 Replacing a Gas Release Indicator........................... 99 5.4.1.6 Replacing a Fire Alarm Horn/Strobe........................101 5.4.1.7 Replacing an Internal Fire Alarm Horn/Strobe....................102 Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 7 5.4.2.12 Replacing Batteries for the ASD Power Box.....................139 6 Emergency Operations.......................141 6.1 Emergency Operations When Pre-fab. Module Door Cannot Open..............141 7 Appendixes..........................143 7.1 Repairing the Pre-fab. Module............................143 8 Acronyms and Abbreviations....................145 Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 8: Operation And Maintenance Precautions

    Do not place tools on bare batteries terminals. ● Do not short-circuit the terminals of batteries; otherwise, a fire may occur. ● Do not maintain batteries online. Replace a battery if it is faulty. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 9 Inform the related departments of the system recovery after the maintenance is complete. ● Take antistatic measures before removing the front panel from a ASD; otherwise, the ASD may be damaged. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 10 Data Center Maintenance Guide 1 Operation and Maintenance Precautions ● During fire extinguishing system commissioning, disconnect the solenoid valve, and insert the fire cylinder safety pin to prevent agent release by mistake. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 11: Operation And Maintenance Preparations

    2 Operation and Maintenance Preparations Operation and Maintenance Preparations 2.1 Tools Table 2-1 Tools Tools Phillips screwdriver Flat-head screwdriver Adjustable wrench Electrician's knife Needle-nose pliers Diagonal pliers Crimping tool Wire stripper RJ45 crimping tool Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 12 Socket wrench Hand-held Multimeter Electroprobe thermohygrograph Network cable tester Heat gun Utility knife Step ladder (2 m) Cable tie Insulation tape ESD wrist strap ESD gloves Protective gloves Clamp meter Vacuum cleaner Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 13: Reference Documentation

    NO TE ● The ECC800/NetEco version depends on the version in use. Click on the ECC800/ NetEco WebUI to obtain the current version. ● For NetEco maintenance, see the NetEco documents. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 14: Pre-Fab. Module Entry Requirements

    Procedure ● If any faulty component is replaced, dispose of the removed faulty component. NO TICE Replace, maintain, and troubleshoot components of the FusionModule1000 only in the presence of qualified engineers. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 15: O&M Personnel Skill Requirements

    FusionModule1000 system With fire engineer qualifications Lighting and Familiar with the overall configurations and layout of the FusionModule1000 structural Experienced in maintaining the FusionModule1000 system Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 16: Routine Maintenance

    NO TE Check the damage to the pre-fab. module paint and prepare appropriate tools and materials. The number of materials depends on site requirements. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 17 60 minutes before performing any further operation. LOGO and pattern Seek help from Huawei headquarters for a detailed painting solution. damage Frontline personnel can turn to local advertisement coating suppliers. Dent 1. If a dent is less than 100 mm...
  • Page 18 Figure 3-2 Wiping a polished or damaged area using anhydrous alcohol Step 3 Paint one layer of zinc-rich primer on the damaged coat using a brush or painting gun. Figure 3-3 Zinc-rich primer Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 19 Figure 3-4 Manual paint spray Figure 3-5 Repainting using a brush Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 20: Sliding Cabinets

    Pull the indexing plunger handles at the front and rear of the sliding bases of the cabinet. Turn the indexing plunger handles at the front and rear of the sliding bases by 90° to unlock the handles. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 21 Step 1. The handles automatically retract to lock the indexing plungers. Lock the cabinet to prevent the cabinet from sliding when you perform operations on the devices in the cabinet. ----End Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 22: Daily Maintenance

    VESDA and its normal. troubleshoot by following system supply power supply. instructions in documents delivered with the VESDA. 3.4 Monthly Maintenance Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 23: Power Supply And Distribution System

    NetCol5000-A025 In-row Air Cooled condensate condition without free from Smart Cooling Product User Manual drainpipe condensation. condensation. (300 mm Width). Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 24: Monitoring System

    Off: No power supply is available. Steady on: A fault alarm Clear the alarm by referring to the indicator is generated. ECC800 documents. Off: No fault alarm is generated. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 25 Blinking: The indicator blinks at super short intervals for 0.5s (blinking at 10 Hz, on for 0.05s and then off for 0.05s) and then turns off for 0.5s. The cycle lasts for 10s. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 26 Off: No power supply is available. Steady on: A fault alarm Clear the alarm by referring to the indicator is generated. ECC800 documents. Off: No fault alarm is generated. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 27 Blinking: The indicator blinks at super short intervals for 0.5s (blinking at 10 Hz, on for 0.05s and then off for 0.05s) and then turns off for 0.5s. The cycle lasts for 10s. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 28: Fire Extinguishing System (Standard)

    Replace batteries whose alarm control terminals are good condition terminals are severely corroded by panel and corroded. without referring to "Replacing Fire corrosion. Extinguishing System Parts." Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 29: Fire Extinguishing System (Ce)

    Operation Check Standard Maintenance Guide Extinguishant Check indicators on The power indicator Replace the extinguishant control control panel the extinguishant turns on, and the panel. control panel. alarm indicator turns off. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 30 Check the smoke The indicator blinks Replace the smoke detector. detector detector indicator. once every 6s. Heat Check the heat The indicator blinks Replace the heat detector. detector detector indicator. once every 6s. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 31: Other Systems

    00 are as follows: ● Temperature: – Normal temperatu re: –20°C to +55°C – Low temperatu re: –40°C to +45°C ● Humidity: 5%–95% RH ● Solar radiation: ≤ 1120 W/m 3.5 Quarterly Maintenance Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 32: Monitoring System

    Blinking: The indicator blinks at super short intervals for 0.5s (blinking at 10 Hz, on for 0.05s and then off for 0.05s) and then turns off for 0.5s. The cycle lasts for 10s. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 33 Off: No power supply is available. ALM indicator Steady on: A fault Clear the alarm by referring to the alarm is raised. ECC800 documents. Off: No fault alarm is raised. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 34 Blinking: The indicator blinks at super short intervals for 0.5s (blinking at 10 Hz, on for 0.05s and then off for 0.05s) and then turns off for 0.5s. The cycle lasts for 10s. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 35 If no alarm is raised when a door with a sensor with a status generated on the status sensor is opened, replace the sensor, and ECC800 WebUI. door status sensor. check the alarm information displayed on the monitoring software terminal. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 36: Fire Extinguishing System (Standard)

    Emergency Check the emergency The exterior and If the exterior is damaged, replace the start/abort start/abort switch. key panel are emergency start/abort switch. switch intact. The run indicator is steady green. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 37: Fire Extinguishing System (Ce)

    The pre-fab. 1. Clean the pre-fab. module using a module body module. module is clean. long-handled soft brush and alkaline or neutral detergent. 2. Wash the pre-fab. module with clean water. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 38: Semi-Annual Maintenance

    (fuzzy or blank), verify that the displays power cable is properly connected. information 2. Replace the ATS by following instructions properly. in documents delivered with the ATS. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 39: Cooling System

    Check that all contactors Contactors work Replace abnormal work properly. properly and smoothly. components. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 40: Monitoring System

    Output voltage: 45–55 V DC For details, contact Huawei technical support. PWR indicator Steady on: The power supply is Check the input power normal. cables. Off: No power supply is available. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 41: Fire Extinguishing System (Standard)

    ● After the maintenance, reconnect the cables to fire cylinder electromagnetic valves and inform the administrative departments that the fire extinguishing system has resumed. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 42 2. If the fault persists, replace the fire alarm sounder. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 43 ASD power Check the power The power indicator turns on. 1. Check the power supply indicator. cables. 2. Replace the battery for the ASD power box. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 44: Fire Extinguishing System (Ce)

    Reset the key to Enable Control by flipping it leftward. Warning sign Pull up the reset The warning sign Replace the warning sign. button on the indicator is on. pneumatic switch. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 45 Horn strobe Press the manual gas The horn strobe Replace the horn strobe. release button on the generates shrill alarm extinguishant control sound and flashing panel. signals after the countdown ends. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 46: Other Systems

    If an air filter is slightly blocked, clean n vent air filter is blocked. blocked. the air filter and reinstall it. If more filter than 50% of the meshes are blocked, replace the air filter. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 47 (the cables works only a very short time under overload situations). ● The bend radius of cables meets requirements. ● The cable armor is intact. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 48: Common Faults And Troubleshooting Measures

    FusionModule1000A40 Prefabricated All-in-One Data Center Maintenance Guide 4 Common Faults and Troubleshooting Measures Common Faults and Troubleshooting Measures Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 49: Troubleshooting The Extinguishant Control Panel

    Power On Warnin Minor The power supply is normal. Delay On Warnin Minor Handle relevant extinguishant devices to restore the control panel is panel to normal. in delay mode. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 50 RESET or heat detector button. raises an alarm. NO and C on the 1st port become closed, while NC and C become open. NO and C on Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 51 Release is in enter the isolation mode. extinguishant releasing phase. 1st Stage Isolatio Major The S1 port has 24 1st Stage Contact n alarm V DC voltage Contact is in output. isolation mode. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 52 Action Major Low Pressure Check the pressure Pressure alarm has started. of the cylinder. If the pressure is too low, increase the pressure or add extinguishant in time. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 53 Fault Major The battery Connect the alarm voltage may be extinguishant control lower than panel to the mains 20.5 V. to charge the batteries. If the batteries cannot recover, replace them. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 54 Fault Major Sounder Check the relevant alarm output 1 fault terminal resistor, is caused by a cable connections, short circuit or and devices. open circuit of the external connected alarm bell. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 55 If Hold is alarm faulty, the Flooding Zone Fault will also appear on the panel. The cause is a short circuit or open circuit of the external connected extinguishant abort button. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 56 Major If Release is fault alarm faulty, the Flooding Zone Fault will also appear on the panel. The cause is a short circuit or open circuit of the external pneumatic switch. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 57: Troubleshooting The Asd

    Check whether dust Filter box There is no dust Clean or replace the filter. accumulates in the filter accumulation. box. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 58 DIP switch setting is setting setting is 1, control board to a correct correct. indicating that value and reset the board. the device is running Figure 4-3 Mode DIP properly. switch setting Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 59: Troubleshooting Power Distribution Devices

    2. Check that fire extinguishing gas disconnection 2. Gas leakage causes a does not leak, and then turn on the alarm false alarm. fan switch. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 60: Parts Replacement

    Replacement" in the UPS user manual. Table 5-1 Components that can be replaced for the power supply and distribution system Device Component Name Integrated UPS 3.0 Fuse Indicator Integrated UPS 208 V Fuse Indicator Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 61: Replacing A Cabinet Rpdu

    Step 10 Switch on the circuit breaker for the rPDU in the integrated UPS and check that the new rPDU is working properly. Step 11 Insert device power plugs in the rPDU. Step 12 Reinstall the cabinet top baffle plate. ----End Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 62: Replacing A Battery For The Integrated Ups

    Step 7 Switch on the circuit breaker of the battery in the switch box based on the power supply and distribution system diagram. ----End 5.1.4 Replacing a Battery Pack Prerequisites ● The AC input power supply is normal. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 63 Step 4 Install the mounting ears on the new battery pack using eight M4 screws. Figure 5-1 Installing mounting ears Step 5 Push the battery pack onto the guide rails, and secure the battery pack to the cabinet rack rails using mounting ears and screws. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 64: Replacing A Light

    If all lights after a light do not work, the light adjacent to the working light has failed. Step 2 Disconnect the power supply to the lights. Step 3 Remove the faulty light. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 65: Replacing The Power Pdb

    Step 4 Secure the new power PDB and connect cables correctly. ----End 5.1.7 Replacing a Battery Bus Box Prerequisites A spare BBB of the same model is available and functional. Impact on the System None Preparations Tools: Phillips screwdriver, socket wrench Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 66: Replacing Cooling System Components

    NetCol5000-A025 In-row Air Cooled Smart Air filter Cooling Product Indoor fan Differential pressure switch Compressor Dryer filter (Optional) Wet film humidifier (Optional) Humidifier cylinder Electric control box Temperature and humidity (T/H) sensor Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 67: Replacing An In-Row Air Cooled Smart Cooling Product

    B1, and B2 on both sides of cold aisle A to the extremities towards the hot aisle, and replace the smart cooling product in cold aisle A. ● Smart cooling product C1 or D1 can be replaced in cold aisle B. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 68 Step 3 Remove the suspended ceilings before the smart cooling product in the cold and hot aisles. NO TICE Assign two persons to remove a suspended ceiling together. One person holds up the suspended ceiling, while the other person removes the fasteners. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 69 Step 4 Remove the ESD floors under the front and rear of the smart cooling product. Figure 5-5 Removing ESD floors Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 70 ● Adjust the height of the floor tray to ensure that the reinstalled floor panels are flush with other floor panels. Step 7 Remove fasteners at the top and bottom of the smart cooling product. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 71 ● Place the removed front door with the LCD side facing upwards in an open area, and protect it with sponge if necessary to prevent scratches. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 72 Remove the front door, rear door, and hinge bases from smart cooling product Unfasten the eight rotating baffle plates in the upper, middle, and lower positions of the air filters, and remove the upper and lower air filters. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 73 Use a Phillips screwdriver to remove the active and standby input power cables for the smart cooling product indoor unit from ports AC1 and AC2 on the smart cooling product PDB, and remove the corresponding cables from the integrated UPS circuit breaker. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 74 Figure 5-10 Removing the active and standby power cables from the smart cooling product Remove the power cable for the smart cooling product outdoor unit from port AC3 on the smart cooling product indoor unit PDB. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 75 Figure 5-11 Removing the power cable from the smart cooling product outdoor unit Remove the communications cables between the indoor and outdoor units of the smart cooling product. Remove the water sensor cable. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 76 X302-1/2/3: RS485 communications control X301-7/8: water sensor port port for the outdoor unit Remove the teamwork control cable from the FE_1 port on the smart cooling product main control module. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 77 10 minutes after the smart cooling product has been shut down, and connect the other hose to nearby sheet metal, such as a smart cooling product supportive leg or support. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 78 If residual water exists, clean the water using a rag and bucket to prevent water leakage. Step 11 Remove the water refill and drainage pipes from the smart cooling product indoor unit, and cut off the refrigerant pipe. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 79 ● Ignore the small amount of refrigerant oil that flows out during refrigerant discharge, or contact Huawei technical support for help. Remove the drainpipe hose clamp using a flat-head screwdriver, and remove the drainpipe.
  • Page 80 0.5 m long DN32 steel pipes. Place the 3 mm thick steel plate on the raised floor in the cold aisle. Place two 0.5 m long steel pipes on the steel plate. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 81 B. Push the smart cooling product completely onto the three 0.5 m long steel pipes, and move the smart cooling product along the long aisle to the pre-fab. module side door. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 82: Replacing A T/H Sensor

    A T/H sensor needs to be replaced. ● A spare T/H sensor of the same model is available and functional. Context A T/H sensor can be maintained only from the rear door. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 83 Cold aisle 2 temp/humid Cold aisle 3 temp/humid Cold aisle 4 temp/humid Cold aisle 5 temp/humid Hot aisle 1 aisle temp/humid Hot aisle 2 temp/humid Hot aisle 3 temp/humid Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 84: Optional) Replacing The Electric Heating Belt

    Step 4 Connect the power cable of the electric heating belt to the reserved interconnection terminal. ----End Follow-up Procedure Dispose of the removed low-temperature component that is confirmed faulty. 5.3 Replacing Monitoring System Components Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 85: Replacing An Ecc800-Pro Main Control Module

    Step 4 Loosen the screws on both sides of the ECC800-Pro main control module and pull the handles on both sides of the ECC800-Pro main control module to remove the main control module. Figure 5-20 Removing the ECC800-Pro main control module Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 86: Replacing An Ecc800-Pro Psu

    Step 1 Push the locking latch in the upper right corner of the PSU panel leftwards. Step 2 Pull out the handle of the PSU to remove the PSU from the subrack. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 87: Replacing Ecc800-Pro Antennas

    ECC800-Pro, as shown in Figure 5-23. Figure 5-23 Removing antennas Step 2 Install the spare 4G antenna cables and RF_Z antenna cables in the original positions and connect them to the ECC800-Pro. ----End Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 88: Replacing A Smart Eth Gateway

    Documents: documents delivered with the camera, monitoring drawings and parameters Skill requirement: ELV engineer Procedure Step 1 Remove the front cover of the camera and remove the screws from the front cover. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 89 Step 6 Adjust the angle of the camera to cover the monitored area by following instructions in documents delivered with the camera. Step 7 Configure the camera by referring to the management system initial configuration table. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 90: Replacing A Water Sensor (Point Type)

    Figure 5-26 Point-type water sensor Step 2 Remove the locking bolts of the water sensor using a Phillips screwdriver, and remove the water sensor, as shown in Figure 5-27. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 91: Replacing Access Control Components

    A spare IC card reader of the same model is available and functional. Impact on the System None Preparations Tools: Phillips screwdriver, protective gloves Materials: access card, spare IC card reader Skill requirement: ELV engineer Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 92 Step 6 Reconnect the interconnection terminals, and close the door of the IC card reader box. Step 7 Check that the new IC card reader is working properly. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 93: Replacing An Exit Button

    Tools: insulation tape, Phillips screwdriver, small flat-head screwdriver, protective gloves Material: spare exit button Skill requirement: ELV engineer Procedure Step 1 Disassemble the faulty exit button, remove cables, and remove the faulty exit button, as shown in Figure 5-30. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 94: Replacing An Emergency Door Release Button

    A spare emergency door release button of the same model is available and functional. Impact on the System None Preparations Tools: insulation tape, step ladder (2 m), Phillips screwdriver, protective gloves Material: spare emergency door release button Documents: none Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 95 5-32. Tighten screws, as shown by (4) in Figure 5-32. Figure 5-32 Installing an emergency door release button Step 3 Check that the new emergency door release button is working properly. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 96: Replacing An Access Actuator

    A spare door status sensor of the same model is available and functional. Impact on the System None Preparations Tools: insulation tape, step ladder (2 m), Phillips screwdriver, flat-head screwdriver, protective gloves Material: spare door status sensor Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 97: Replacing An Ac Actuator

    5.3.8 Replacing an AC Actuator Prerequisites ● A spare AC actuator of the same model is available and functional. ● Before replacing the AC actuator, ensure that the upstream AC input power is off. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 98: Replacing A T/H Sensor

    After removing cables, wrap exposed terminals with insulation tape and do not block cable labels. If cable labels are blocked, cables may be connected incorrectly. Step 3 Install a new T/H sensor onto the base. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 99: Replacing The Wifi Module

    Step 3 Log in to the ECC800-Pro WebUI. Figure 5-34 Position of the WiFi module ----End 5.3.11 (Optional) Replacing a PAD Prerequisites A spare PAD of the same model is available and functional. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 100: Replacing Fire Extinguishing System Components

    Press # to switch the mode. When 324 is displayed on the screen, use a dedicated external connection cable to connect the terminal device and set the address code for the device on the bus. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 101: Replacing A Smoke Detector

    Step 1 Switch off the active and standby power supplies to the fire alarm control panel. Step 2 Hold the smoke detector by hand, and rotate it counterclockwise to remove it from the base. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 102 Step 7 After verifying that the new smoke detector is properly installed, switch on the active and standby power supplies to the fire alarm control panel. Step 8 Check that the new smoke detector is working properly. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 103: Replacing A Heat Detector

    Step 1 Switch off the active and standby power supplies to the fire alarm control panel. Step 2 Hold the heat detector by hand, and rotate it counterclockwise to remove it from the base. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 104 Step 7 After verifying that the new heat detector is properly installed, switch on the active and standby power supplies to the fire alarm control panel. Step 8 Check that the new heat detector is working properly. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 105: Replacing An Input/Output Module

    Execute button to complete the address encoding. Install the new input/output module, connect the cables, and install the cover. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 106: Replacing A Gas Release Indicator

    Step 1 Switch off the active and standby power supplies to the fire alarm control panel. Step 2 Remove the screws shown in Figure 5-40 using a Phillips screwdriver, and remove the panel. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 107 If the gas release indicator turns on, it is working properly. Figure 5-41 Short-circuiting the pressure announciator (1) Red and black cables to the pressure (2) Cables to the fire alarm control panel announciator ----End Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 108: Replacing A Fire Alarm Horn/Strobe

    Step 1 Switch off the active and standby power supplies to the fire alarm control panel. Step 2 Pry open a seam at the top clip using a flat-head screwdriver to separate the top cover from the base. Figure 5-42 Removing the fire alarm horn/strobe Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 109: Replacing An Internal Fire Alarm Horn/Strobe

    Before replacing the fire alarm horn/strobe, inform the related administration department of the temporary downtime of the fire extinguishing system. After the replacement, inform the administration department that the system has become operational. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 110: Replacing A Fire Alarm Sounder

    The fire extinguishing system stops working during the replacement. Prerequisites Tools: needle-nose pliers, insulation tape, protective gloves, step ladder Materials: spare fire alarm sounder, cord end terminals Document: fire extinguishing device layout diagram (standard) Skill requirement: fire engineer Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 111 Step 4 Connect the input wires with the two wires (polarity insensitive) of the spare fire alarm sounder and wrap the connection points using insulation tape. NO TE Cord end terminals are recommended if applicable. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 112: Replacing The Emergency Start/Abort Switch

    Step 1 Switch off the active and standby power supplies to the fire alarm control panel. Step 2 Use a Phillips screwdriver to remove the screws from the emergency start/abort switch, as shown in Figure 5-46. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 113 If the run indicator of the new emergency start/abort switch is on after power-on, the emergency start/abort switch is working properly. ----End Follow-up Procedure Dispose of the removed emergency start/abort switch that is confirmed faulty. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 114: Replacing Batteries For The Fire Alarm Control Panel

    Figure 5-47 Positions of the active and standby power switches Step 2 Use a Phillips screwdriver to remove the battery fastening plates. CA UTION Do not short-circuit the positive and negative terminals during the operation. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 115 Step 5 Connect the battery cables to the fire alarm control panel in the same way. Figure 5-49 Connecting battery cables NO TE Distinguish the positive and negative battery terminals when connecting battery cables. Step 6 Use a Phillips screwdriver to secure the battery fastening plates. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 116: Replacing A Fire Cylinder

    The fire extinguishing system stops working during the replacement. Prerequisites Tools: pallet truck, Phillips screwdriver, protective gloves, adjustable wrench Materials: spare fire cylinder, sealing tape Document: fire extinguishing device layout diagram (standard) Skill requirement: fire engineer Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 117 Step 2 Disconnect the interconnection cables between the electromagnetic valve and the fire alarm control panel, as shown in Figure 5-52. Disconnect cables from the electromagnetic valve, as shown in Figure 5-53. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 118 Figure 5-52 Position of the interconnection cables Figure 5-53 Position of the cables to the electromagnetic valve Step 3 Disconnect the cables from the pressure announciator, as shown in Figure 5-54. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 119 ● Do not impact or strike the fire cylinder during transportation or installation. ● Assign sufficient people for transportation and installation if no auxiliary tool is available. ● Keep the pressure gauge panel outward so that people can view the reading. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 120 Step 10 Reinstall the adapter and high-pressure hose. Step 11 Connect the cables between the electromagnetic valve and the fire alarm control panel. Step 12 After installing the fire cylinder, remove the safety pin on the fire cylinder. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 121: Replacing A Fire Alarm Control Panel

    Before replacing the fire alarm control panel, inform the related administration department of the temporary downtime of the fire extinguishing system. After the replacement, inform the administration department that the system has become operational. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 122 Keep labels on the cables intact so that cables can be connected to the correct terminals later. Step 6 Remove the screws using a Phillips screwdriver, and take out the faulty fire alarm control panel. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 123 If the power indicator is on and the alarm indicator is off, the fire alarm control panel is working properly. ----End Follow-up Procedure Dispose of the removed fire alarm control panel that is confirmed faulty. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 124: Replacing An Emergency Light

    Step 4 Remove screws from the emergency light base using a Phillips screwdriver, and remove the base. Step 5 Install the new emergency light base and the panel in the same way. Step 6 Remove the red pin, and reinstall the protective cover. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 125: Replacing Batteries For The Asd Power Box

    Step 1 Move the ASD power box batteries to the installation position indicated on the fire extinguishing device layout diagram. Step 2 Switch off the standby power supply for the ASD. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 126 Step 7 Check whether the new ASD batteries are working properly. NO TE Turn on the standby power switch. If the power fault indicator is off, the batteries are working properly. ----End Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 127: Replacing Fire Extinguishing System Components (Ce)

    Step 1 Disconnect the battery cables, and switch off the input circuit breaker of the extinguishant control panel. Step 2 Hold the smoke detector by hand, and rotate it counterclockwise to remove it from the base. Figure 5-67 Removing a smoke detector Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 128: Replacing A Heat Detector (Ce)

    ● Before replacing the heat detector, inform the related administration department of the temporary downtime of the fire extinguishing system. After the replacement, inform the administration department that the system has become operational. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 129: Replacing Warning Signs (Ce)

    If the red indicator blinks once every 6s, the heat detector is working properly. ----End 5.4.2.3 Replacing Warning Signs (CE) Prerequisites A spare warning sign of the same model is available and functional. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 130 Step 8 Check that the new warning sign is working properly. Pull up the reset button on the pneumatic switch to short-circuit the cables within to simulate a warning sign. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 131: Replacing An Internal Horn Strobe (Ce)

    ● As a terminal resistor is connected to the last internal horn strobe in parallel, remove the terminal resistor from the faulty horn strobe, and connect the resistor to the new horn strobe when you replace the horn strobe. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 132: Replacing An External Horn Strobe (Ce)

    Reset on it. Then, reset key to Enable Control clockwise (leftward). ----End 5.4.2.5 Replacing an External Horn Strobe (CE) Prerequisites A spare horn strobe is available and functional. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 133 Step 2 Rotate the horn strobe cover counterclockwise and remove it. Figure 5-71 Removing the cover Step 3 Remove the cables to the horn strobe. NO TICE While removing cables, label the cables with the corresponding terminal ports for later connection. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 134: Replacing A Fire Alarm Bell (Ce)

    5.4.2.6 Replacing a Fire Alarm Bell (CE) Prerequisites A spare fire alarm bell of the same model is available and functional. Impact on the System The fire extinguishing system stops working during the replacement. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 135 Step 5 Install the new base in the same way, connect the cables, and install the cover. Step 6 Switch on the input circuit breaker of the extinguishant control panel, and connect the battery cables. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 136: Replacing An Extinguishant Abort Button (Ce)

    Step 1 Disconnect the battery cables, and switch off the input circuit breaker of the extinguishant control panel. Step 2 Remove the screws on the panel of the extinguishant abort button using a Phillips screwdriver. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 137 Step 4 Remove the screws on the extinguishant abort button base using a Phillips screwdriver, and remove the base. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 138 After the wiring terminals are disconnected from the electrical actuator, the extinguishant control panel generates an alarm, which is normal. Press the Manual Extinguishant Release button on the extinguishant control panel. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 139: Replacing Batteries For The Extinguishant Control Panel (Ce)

    Step 3 Install the spare batteries to the proper position of the extinguishant control panel. Step 4 Connect battery cables to the extinguishant control panel in the same way. Figure 5-78 Connecting battery cables Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 140: Replacing A Fire Cylinder (Ce)

    NO TICE ● Do not impact or strike the fire cylinder during transportation or installation. ● Assign sufficient people for transportation and installation if no auxiliary tool is available. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 141 Step 9 Connect the hose to the pneumatic switch. NO TICE Wrap the threads with sealing tape to ensure air tightness. Step 10 Connect the fire cylinder to the fire extinguishing pipeline. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 142: Replacing An Extinguishant Control Panel (Ce)

    Step 13 Switch on the input circuit breaker of the extinguishant control panel and connect the battery cables to power on the panel. ----End 5.4.2.10 Replacing an Extinguishant Control Panel (CE) Prerequisites A spare extinguishant control panel of the same model is available and functional. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 143 While removing the cables, label the cables with their corresponding port numbers for later connection. Step 4 Remove the corrugated pipes and cables from the pre-fab. module. Step 5 Remove the screws using a Phillips screwdriver, and take out the faulty extinguishant control panel. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 144: Replacing An Emergency Light (Ce)

    A spare emergency light of the same model is available and functional. Impact on the System None Prerequisites Tools: Phillips screwdriver, flat-head screwdriver, step ladder, protective gloves Material: spare emergency light Documents: none Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 145 Step 8 Press the red button on the emergency light to check whether the new emergency light is working properly. NO TE If the new emergency light turns on, it is working properly. ----End Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 146: Replacing Batteries For The Asd Power Box

    Step 3 Disconnect cables from the faulty ASD batteries. Step 4 Use a Phillips screwdriver to remove screws on the battery protective panel, and remove the protective panel. Step 5 Replace the batteries, and connect battery cables. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 147 Step 7 Check whether the new ASD batteries are working properly. NO TE Turn on the standby power switch. If the power fault indicator is off, the batteries are working properly. ----End Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 148: Emergency Operations

    Step 1 Flip the terminal of the emergency door release button to open the door. Figure 6-1 Flipping the terminal of the emergency door release button Step 2 Enter the pre-fab. module and check the devices. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 149 Step 4 (Optional) Reinstall the terminal of the emergency door release button after the fault is rectified. ----End Follow-up Procedure Analyze the cause of the fault, and work out and record the preventive measures. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 150: Appendixes

    Step 2 Use a polishing machine to polish the paint on the cut surface and the polishing width is 10–20 mm. Step 3 Cut the prepared materials into the same size as the holes to be welded. Step 4 Fully weld along the joints. Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 151 Step 6 Clean the welding joints with alcohol, and add the paint (epoxy zinc rich primer +epoxy intermediate paint+polyurethane topcoat) according to the procedure: After the primer is dry, apply the epoxy intermediate paint. After the intermediate paint is dry, apply the polyurethane topcoat. ----End Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 152: Acronyms And Abbreviations

    FusionModule1000A40 Prefabricated All-in-One Data Center Maintenance Guide 8 Acronyms and Abbreviations Acronyms and Abbreviations alternating current automatic transfer switch control area network Conformite Europende digital distribution frame energy control center liquid crystal display Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 153 8 Acronyms and Abbreviations monitor display module power over Ethernet power distribution frame power distribution unit rPDU rack power distribution unit subscriber identity module uninterruptible power system video cloud node aspirating smoke detector Issue 04 (2021-02-10) Copyright © Huawei Technologies Co., Ltd.

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