Huawei IDS1000-A Maintenance Manual Download

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IDS1000-A Air-Cooled Container Data Center
All-in-One Maintenance Guide

4 Alarms and Faults

Issue 01 (2016-01-10)

Huawei Proprietary and Confidential

Alarms and Faults

4.1 Alarm Handling Flowchart

Figure 4-1

shows the alarm handling flowchart.

Summary of Contents for IDS1000-A

Page 1: ...IDS1000 A Air Cooled Container Data Center V200R002 All in One Maintenance Guide Issue 01 Date 2016 01 10 HUAWEI TECHNOLOGIES CO LTD ...

Page 2: ... 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 without warranties guarantees or representations of any kind either express or implied The information in this docum...

Page 3: ...grasp of the operation and maintenance O M methods of the IDS1000 Intended Audience This document is intended for Maintenance engineers Technical support engineers System engineers Commissioning engineers Data configuration engineers Symbol Conventions The symbols that may be found in this document are defined as follows Symbol Description Indicates an imminently hazardous situation which if not a...

Page 4: ...ge data loss performance deterioration or unanticipated results 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 Change History Changes between document issues are cumulative The latest document issue co...

Page 5: ...Distribution System 10 3 2 2 Cooling System 12 3 2 3 Monitoring System 16 3 2 4 Fire Extinguishing System Standard 17 3 2 5 Fire Extinguishing System CE 18 3 2 6 Other Systems 19 3 3 Quarterly Maintenance 20 3 3 1 Power Supply and Distribution System 20 3 3 2 Cooling System 23 3 3 3 Monitoring System 26 3 3 4 Fire Extinguishing System Standard 27 3 3 5 Fire Extinguishing System CE 28 3 3 6 Other S...

Page 6: ...00 G Alarms 64 4 22 35 kW Air cooled Precision Air Conditioner Alarms 65 4 23 20 kW Air cooled Precision Air Conditioner Alarms 70 5 Parts Replacement 74 5 1 Replacing Power Supply and Distribution System Components 74 5 1 1 Replacing a PD510 74 5 1 2 Replacing the MDU 75 5 1 3 Replacing an SPD Module in the Power Distribution Cabinet 77 5 1 4 Replacing a UPS5000 E Battery 78 5 1 5 Replacing a Mon...

Page 7: ...cing a Magnetic Lock 113 5 3 13 4 Replacing the Electronic Lock 115 5 3 13 5 Replacing an Emergency Door Release Button 116 5 3 13 6 Replacing a Fingerprint Scanner 118 5 3 13 7 Replacing an Access Controller 119 5 4 Replacing Fire Extinguishing System Components Standard 121 5 4 1 Replacing a Smoke Detector 121 5 4 2 Replacing a Heat Detector 123 5 4 3 Replacing a Gas Release Indicator 125 5 4 4 ...

Page 8: ...erations for Battery Electrolyte Leakage 153 6 5 Emergency Operations for Overtemperature 154 6 6 Emergency Operations for the Management System Communication Failure 154 6 7 Emergency Operations for High Hydrogen Density 155 6 8 Emergency Operations for Container Door Cannot Open 156 6 9 Emergency Operations for Container Door Open 157 6 10 Emergency Operations for an Early Fire Alarm 157 6 11 Em...

Page 9: ...nection Before connecting a power cable check that the label on the power cable is correct Assess impact on the system before switching off the general circuit breaker or cutting off the cooling system during parts replacement For the detailed power control relationships between devices see the power distribution system diagram During battery O M observe the following Insulate tools before battery...

Page 10: ...stem is critical for long term stable and efficient operation of the IDS1000 because most alarms are reported over the management system Promptly handle reported alarms to prevent equipment damage or service interruption Check and calibrate the hydrogen detection equipment sensors half a year within the sensor service life less than 5 years For detailed initial configurations for the management sy...

Page 11: ...idential Copyright Huawei Technologies Co Ltd 3 2 Preparations 2 1 Tools Before the O M obtain tools and materials listed in Table 2 1 Table 2 1 Tools Tools Phillips screwdriver M4 M6 M8 Flat head screwdriver 2 5 mm Adjustable wrench Electrician s knife Needle nose pliers Diagonal pliers Crimping tool Wire stripper RJ45 crimping tool ...

Page 12: ...ght Huawei Technologies Co Ltd 4 Tools Cable cutter Hex key Hand held thermometer Multimeter Electroprobe Network cable tester Heat gun Utility knife Step ladder 2 m Nylon cable tie Insulation tape ESD wrist strap ESD gloves Protective gloves Clamp meter Socket wrench The listed tools are for routine maintenance only Prepare other tools as required ...

Page 13: ...escribes how to install the IDS1000 Downloaded from http e huawei com IDS1000 A Air Cooled Container Data Center V200R002 All in One Commissioning Guide Describes how to power on commission shut down and power off the IDS1000 Downloaded from http e huawei com ECC500 V600R001C01 User Manual Describes how to operate and maintain the collector Downloaded from http e huawei com iManager NetEco Product...

Page 14: ...IDS1000 O M personnel Table 2 3 IDS1000 O M personnel skill requirements Field Personnel Skill Requirement Power Supply and Distribution System Familiar with the power supply and distribution system configurations and the operations for each core component in the IDS1000 With power distribution system engineer qualifications Cooling System Familiar with the cooling system configurations and the op...

Page 15: ... For details see Table 2 4 Table 2 4 Obtaining technical support from Huawei If Then Method A critical alarm is generated Refer to the emergency operation guide Clear the alarm by following the procedure described in the emergency operation guide If no information is available contact Huawei technical support Contact the Technical Assistant Center in China Hotline in China 400 822 9999 Contact Tec...

Page 16: ...played in the alarm information area For details see the iManager NetEco Product Document NetEco Version Alarm short messages can be received Check whether the SMS modem is properly connected If the SMS modem is faulty replace it by following instructions in 5 3 5 Replacing a GSM Modem Camera images and coverage Choose Camera Camera Camera Management right click a camera name on the right side and...

Page 17: ...ler communi cation status Check the door status list in the management system and verify whether the access controller is working properly After configuring the access controller in the management system you can check the access controller working status by viewing the door status list in the management system If all door status icons under an access controller blink the access controller is worki...

Page 18: ...Cabinet The SPD circuit breaker is switched to ON 1 Check whether the SPD indicator is red If yes replace it by following instructions in 5 1 3 Replacing an SPD Module in the Power Distribution Cabinet 2 Switch on the circuit breaker Push any button on the PD510 electricity meter LCD The PD510 electricity meter LCD lights up and displays information properly 1 If the LCD does not display informati...

Page 19: ...UPS LCD displays an alarm and buzzes View records about historical alarms on the Alarms menu bar to check whether an alarm has been generated If the indicator is steady green the UPS is working properly If no alarm is generated the alarm history column contains no record Replace the UPS if it is faulty UPS5000 E batteries View batteries The battery shell is intact without acid leaks deformatio n o...

Page 20: ...nditioner Check electric heaters The electric heaters and switches are secure Secure the electric heaters and switches The electric heater surface is not corroded Replace the electric heater by following instructions in the air conditioner user manual Check the floats There is no scale Clean the floats The floats are working properly Replace the floats by following instructions in the air conditio...

Page 21: ...st from the air filters using a brush or vacuum cleaner The air filters are not damaged or misshapen Replace the air filters by following instructions in the air conditioner user manual It is recommended that an air filter be replaced once every six months Listen to the compressor operating sound The compressor generates no abnormal sound such as metal friction sound 1 Gently shake the compressor ...

Page 22: ...There is no oil stain Check whether the air suction and exhaust pressure of the compressor is within the normal ranges If no contact Huawei technical support Check the pipes of the humidifier cylinder There is no water stain under pipes If drops of water are evenly distributed wipe off them with a dry cloth If there are dense water stains identify the leakage point close the water inlet sluice and...

Page 23: ...lled Secure the T H sensor Check the water sensor The water sensor is secure and the two downward metal conductive plates do not touch with each other and are free from corrosion Replace the water sensor by following instructions in the air conditioner user manual Thermal insulation foam for the humidifier condensate drainpipe Check whether the thermal insulation layers are in good condition witho...

Page 24: ...e alarms VCN500 Check the VCN500 indicator The VCN500 indicator is steady green See the documents delivered with the VCN500 Access control system Swipe a card to open the door When an access card is swiped the card reader indicator becomes red for 3s you will bear a beep and then returns to steady blue Swipe another access card and observe the door status If the door can be opened by another acces...

Page 25: ... Panel User Manual or 5 4 9 Replacing a Fire Control Panel Fire extinguisher Check the fire cylinder solenoid driver pipes and nozzles The components are not misshapen due to collision and have no mechanical damage Replace the fire cylinder by following instructions in 5 4 8 Replacing a Fire Cylinder For details about how to replace other components contact Huawei technical support The components ...

Page 26: ...icator is on and the alarm indicator is off Replace a faulty component by following instructions in Fire Alarm Controller Fire Control Panel User Manual or 5 5 9 Replacing a Fire Control Panel Fire extinguisher Check the fire cylinder solenoid driver pipes and nozzles The components are not misshapen due to collision and have no mechanical damage Replace by following instructions in 5 5 8 Replacin...

Page 27: ...ainers Check the container exterior for damage or corrosion The container and bases are free from paint flake off rust or corrosion Maintain or replace the rusty or damaged part of the containers For details see the Paint Repair section in the installation guide External cable trays Check whether the cables and cable trays are intact Cables and cable trays are intact without serious aging Replace ...

Page 28: ...front door panel Check the power cables and terminals between the UPS and the PDC Cables and terminals are free from deterioration damage spark signs and loose contacts Replace cables or secure output terminals UPS5000 E batteries View battery management alarms No battery management alarm is generated Identify the cause of an alarm based on the alarm information Confirm battery specifications Sett...

Page 29: ...ll buttons function properly If a button does not function properly adjust the button panel UPS switchover between the mains supply and battery supply Only after confirming that the UPS is working properly disconnect or restore the mains supply and check whether the switchover between the mains supply and battery supply is normal Use a multimeter to measure the DC voltage between the positive term...

Page 30: ...y enabling the UPS to recharge the battery packs in equalized mode Check whether the battery pack capacity is normal When the AC supply is disconnected the battery packs automatically begin to carry the load When the AC supply is restored after the battery pack voltage drops to approximately 450 V the UPS begins to recharge the battery packs in equalized mode None UPS parameter settings Check whet...

Page 31: ...ance checklist for the cooling system Item Method Expected Result Troubleshooting 20 kW air cooled precision air conditioner Check the indoor fans The fan cover is not misshapen Replace the indoor fan by following instructions in the air conditioner user manual The fan blades are intact Replace the indoor fan by following instructions in the air conditioner user manual Check the running sound of t...

Page 32: ...d the water level inside the cylinder exceeds the 4 5 line replace the humidifier cylinder by following instructions in the air conditioner user manual Check the humidifier water refill Switch the manual drainage lever to O Normal humidifying and verify that water can be refilled to the humidifier smoothly If the water inlet solenoid cannot be opened replace it by following instructions in documen...

Page 33: ...ion hose and clear the blockage in the hose Following the preceding step Set the humidifier input to 0 and press the manual drainage button on the side of the electric control box to check whether water drainage is normal After the check is complete set the manual drainage button on the side of the electric control box to normal humidification Water drainage is normal 1 Disconnect the water hose a...

Page 34: ...ng instructions in 5 3 1 Replacing a T H Sensor Door status sensor Open a door with a status sensor and check the alarm information displayed on the monitoring software terminal The management system generates a door status alarm If no alarm is generated replace by following instructions in 5 3 4 Replacing a Door Status Sensor Access controller Check P indicator on the access controller The P indi...

Page 35: ...d Expected Result Troubleshooting Check LK1 LK4 indicators when choose the four door access controller Check LK1 LK2 indicators when choose two door access controller The indicators are steady red If the indicators are off the magnetic lock may be faulty Replace the faulty magnetic lock by following instructions in 5 3 13 3 Replacing a Magnetic Lock 3 3 4 Fire Extinguishing System Standard ...

Page 36: ...guishing system Item Method Expected Result Troubleshooting Fire control panel battery 1 Disconnect the AC power when both the DC and AC power supplies are normal and use batteries to supply power to the fire control panel 2 Reconnect the AC power when the battery voltage drops to 23 V DC The fire control panel reports a main power supply fault If the battery cannot be charged replace by following...

Page 37: ...agnetic valves and notify the administrative departments that the fire extinguishing system has become operational Table 3 12 Quarterly maintenance checklist for the fire extinguishing system Item Method Expected Result Troubleshooting Fire control panel battery 1 Disconnect the AC power when both the DC and AC power supplies are normal and use batteries to supply power to the fire control panel 2...

Page 38: ...istribution System Table 3 14 Semi annual maintenance checklist for the power supply and distribution system Item Method Expected Result Troubleshooting PDC Check the circuit breakers The circuit breaker labels are legible and intact Reprint the labels UPS Check the UPS circuit breakers The circuit breaker labels are legible and intact Reprint the labels ATS Check the ATS controller display panel ...

Page 39: ...ng system Item Method Expected Result Troubleshooting LAN switch View the LAN switch power indicator PWR The PWR indicator is steady green None If the indicator is off the power supply unit PSU is not detected or the power supply to the board is abnormal when the switch is configured with one PSU Check the power supply If the power supply is normal replace by following instructions in 5 3 10 Repla...

Page 40: ...perating If the SYS indicator is steady green the LAN switch is not running properly or is starting If the SYS indicator is steady orange the indicator is under a self test during the startup If the SYS indicator is steady red the LAN switch is not running properly after device registration Contact Huawei technical support Water sensor point type Dip the water sensor into water and view alarms in ...

Page 41: ...4 Replacing the Electronic Lock Press down the button after removing the glass cover of the emergency door release button The container door can be opened If the container door cannot be opened replace by following instructions in 5 3 13 5 Replacing an Emergency Door Release Button Press the exit button and open the door The door can be opened 1 Check whether the cable to the exit button is proper...

Page 42: ... the hydrogen detector the LCD turns orange and displays the following information Error X X If the LCD turns orange and displays the following information Error X X Locate the fault by referring to the mapping between fault points and LCD display in document delivered with the hydrogen collector Check the LCD of the hydrogen collector The LCD displays the hydrogen density If the LCD does not disp...

Page 43: ...netic bar Then press FUNC Calibrate the sensor by choosing SEN sensitivity adjustment and ADD correction value adjustment in the Advanced Parameter menu Formula Calibrated value Original density x Sensitivity Correction Value After a hydrogen detector is installed and powered on its sensitivity attenuates by 1 2 per month After half a year the total sensitivity attenuation will reach 10 If there i...

Page 44: ...enu is displayed the LCD turns purple and displays P0000 Enter 1111 and tap FUNC twice The LCD displays ADD0 0 3 Tap The unit digit or tens digit blinks Adjust the correction value by pressing or using the magnetic bar Then press FUNC Calibrate the sensor by choosing SEN sensitivity adjustment and ADD correction value adjustment in the Advanced Parameter menu Formula Calibrated value Original dens...

Page 45: ...omponents work properly and the management system displays related alarms Replace faulty components by following instructions in 5 4 Replacing Fire Extinguishing System Components Standard Emergency start abort switch Check the emergency start abort switch The switch and panel are intact If the switch is damaged replace it by following instructions in 5 4 6 Replacing the Emergency Start Abort Butt...

Page 46: ...ose or open the sampling pipe An alarm is generated See documents delivered with the VESDA Release smoke to the furthest end of the VESDA sampling pipe The VESDA generates an alarm in 120s See documents delivered with the VESDA The VESDA sends an alarm signal to the host See documents delivered with the VESDA Check the VESDA operation panel All indicators are normal See documents delivered with th...

Page 47: ... in use Components work properly and the management system displays related alarms Replace faulty components by following instructions in 5 4 Replacing Fire Extinguishing System Components Standard Emergency abort button Check the emergency abort button The switch and panel are intact If the switch is damaged replace it by following instructions in 5 5 6 Replacing the Emergency Abort Button Heat d...

Page 48: ...ce by following instructions in 5 4 7 Replacing a Battery in the VESDA Power Box 3 4 6 Other Systems Table 3 19 Semi annual maintenance checklist for other systems Item Method Expected Result Troubleshooting Lights Check whether the lights can be switched on normally The lights turn on normally 1 If a light cannot be switched on check whether the light is securely installed and in good contact wit...

Page 49: ...allation guide for the corresponding solution Check whether cables are intact Cable jackets are free from damage or cracks No cable overheats due to overload and the loads are within the rated capacity of the cables the cables works only a very short time under overload situations The bend radius of cables meets requirements The cable armor is intact Replace parts that do not meet requirements 3 5...

Page 50: ... in good condition Measure the insulation resistance of cables Check whether the labels on cables are intact and clear Check whether the fastening bolts are tightened The cables do not deteriorate and insulation layers are in good condition The cable insulation resistance is not less than 5 megohm The labels are clear and intact The fastening bolts are tightened Replace a cable if it has deteriora...

Page 51: ...midity difference is less than 5 Calibrate the T H sensor by following instructions in the ACC Precision Air Conditioner Controller User Manual or replace the T H sensor by following instructions in 5 2 1 Replacing a Remote T H Sensor for an Air Conditioner Check the evaporator fins No fins are pushed down Use a fin brush to organize the fins that are pushed down Use soapy water to check whether s...

Page 52: ...to the containers Ground points on containers are intact and free from rust The ground bolts are securely grounded and free from rust If the container ground points are damaged repair them and take anti corrosion measures Groundin g external cable racks Check whether ground cables are properly connected to cable trays Check whether the cable trays and their supports are properly connected to the g...

Page 53: ...r All in One Maintenance Guide 4 Alarms and Faults Issue 01 2016 01 10 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 45 4 Alarms and Faults 4 1 Alarm Handling Flowchart Figure 4 1 shows the alarm handling flowchart ...

Page 54: ...ntial Copyright Huawei Technologies Co Ltd 46 Figure 4 1 Alarm handling flowchart 4 2 Viewing and Collecting Alarm Information Prerequisites An alarm is generated Alarm information helps to rapidly locate and rectify faults Obtaining Tools and Materials Documents delivered with the NetEco management system Documents delivered with components ...

Page 55: ... is generated immediately collect the following information Occurrence time and place Detailed fault symptoms Operations performed before the fault occurs Services and scope affected by the fault alarm Measures taken after the fault occurs and the effect End Example Table 4 1 describes an alarm information collection template Table 4 1 Alarm information collection table Alarm Time Alarm Location S...

Page 56: ...t in serious results such as fire or communication interruption 4 4 Locating and Rectifying Faults Locating Faults Locate faults from the following aspects Component Locate the component for which the alarm is generated such as a UPS or an air conditioner Module Locate the faulty module after locating a faulty component such as the UPS controller or the air conditioner controller Alarm Handling Af...

Page 57: ...m handling process Common alarm references are as follows Data center infrastructure alarm reference in the online help of the management system Alarm references in documents delivered with components Alarm reference in this document Alarm reference obtained from Huawei technical support It is recommended that the alarm handling report consists of information about the alarm occurrence time locati...

Page 58: ...eration Only trained and qualified personnel are allowed to perform emergency operations For more emergency operations for the IDS1000 contact Huawei technical support IDS1000 Common Critical Alarms and Faults Table 4 2 describes the common critical alarms and faults in the IDS1000 Table 4 2 Common critical alarms and faults Alarm or Fault Find Through Possible Cause Possible Impact Emergency Oper...

Page 59: ...ency Operations for the Management System Communicatio n Failure High Hydrogen Density System and equipment alarms or maintenance The hydrogen exhaust fan is faulty A fire or explosion may occur 6 7 Emergency Operations for High Hydrogen Density Container Door Cannot Open Maintenance The controller is faulty The circuit is faulty O M personnel cannot go into or out of the container 6 8 Emergency O...

Page 60: ...CE 4 6 VESDA Alarms Fault Category Alarm Severity Symptom Possible Cause Troubleshooting VESDA alarms Critical The current air flow reading is different from historical readings There is too much dust in the air and the sampling pipe is blocked Clean the sampling pipe Something is smoldering in the container For details see 6 10 Emergency Operations for an Early Fire Alarm 4 7 Fire Alarms Standard...

Page 61: ...documents delivered with the fire control panel A fire can seriously affect the stable running of the system and equipment safety Therefore any fire alarm must be immediately handled 4 9 Temperature Alarms Fault Category Alarm Severity Symptom Possible Cause Troubleshooting Overtemp erature Critical The onsite temperature is too high The air conditioners are powered off Check whether the circuit b...

Page 62: ... 3 Overload Emergency Operations The onsite temperature is normal The T H sensor is faulty Replace by following instructions in 5 3 1 Replacing a T H Sensor Undertem perature Informati on The onsite temperature is too low The load ratio is too low Shut down some air conditioners The onsite ambient temperature is too low The air supply temperature is set too low Verify that the initial configuratio...

Page 63: ...oubleshooting Humidity too high General The onsite humidity is normal The T H sensor is faulty Replace by following instructions in 5 3 1 Replacing a T H Sensor The humidity threshold is not properly set Verify that the configured temperature and humidity thresholds are consistent with the initial configuration parameters for the container data center cooling system table in the initial configurat...

Page 64: ...Critical No container door is open The sensor is incorrectly set Reset the door status sensor The sensor is faulty Replace by following instructions in 5 3 4 Replacing a Door Status Sensor A container door is open The container door is open 1 Close the door and check whether the alarm is cleared 2 If the alarm persists troubleshoot by following instructions in 6 9 Emergency Operations for Containe...

Page 65: ...roubleshooting Water Intrusion Alarm General There is no water onsite The water sensor is faulty For details see 5 3 3 Replacing a Water Sensor Rope Type or 5 3 2 Replacing a Water Sensor Point Type There is water onsite A pipe is damaged Contact Huawei technical support A humidity water refill pipe is damaged Replace by following instructions in 5 2 7 1 Replacing the Humidifier Water Refill Pipe ...

Page 66: ...4 Hydrogen Alarm Fault Category Alarm Severity Symptom Possible Cause Troubleshooting High Hydrogen Density Critical The management system displays a hydrogen alarm when cables are correctly connected the hydrogen exhaust fan is working properly and the exhaust vent is not blocked The hydrogen collector is faulty Replace the hydrogen collector by following instructions in documents delivered with ...

Page 67: ... cut off Switch to another mains or DG A dry contact is faulty Check the dry contact The DG cannot be started The DG startup failed Contact Huawei technical support A circuit breaker cannot be operated or an action does not take effect The PDC circuit breaker is faulty Contact Huawei technical support 4 16 Communication Failure Alarms Fault Category Alarm Severity Symptom Possible Cause Troublesho...

Page 68: ...nagement System Communication Failure or 6 2 Emergency Operations for Circuit Breaker Tripping VCN500 communic ation failure Major Realtime monitoring cannot be performed Cables are not properly connected Verify the cable connections The device is faulty Replace by following instructions in 5 3 9 Replacing a VCN500 ECC500 communic ation failure Major Realtime monitoring cannot be performed Cables ...

Page 69: ... corresponding branch current transformer is not properly connected Check that cables are properly connected The monitoring board or current transformer is faulty If the monitoring board or current transformer is faulty replace the faulty monitoring board or current transformer Major The user interface fails to display the circuit breaker status The communication s cable of the Boolean value colle...

Page 70: ...nitoring board by following instructions in documents delivered with the PDU8000 For other PDU8000 alarms see documents delivered with the product 4 19 ATS Alarms Fault Category Alarm Severity Symptom Possible Cause Troubleshooting ATS alarms Informati on The switchover fails The control terminals are not properly connected Properly connect the terminals The voltages of both power supplies are out...

Page 71: ...pport The power module is faulty Major The buzzer buzzes the Fault indicator is on the inverter is faulty and the UPS transfers to bypass mode Output overload or short circuit exists Reduce loads or troubleshoot the short circuited load The UPS5000 E inverter temperature exceeds the upper threshold Install more air conditioners or ventilation devices to ensure normal temperatures inside the equipm...

Page 72: ... input power cable is not securely connected Check the UPS input power cable connection Major The UPS does not report faults but has no output voltage The output power cable is not securely connected Check the output power cable connection Major The UPS does not start after you press is not pressed long enough Press for more than 5 seconds until you hear a beep sound The UPS is overloaded Shut dow...

Page 73: ...h the initial configuration guide For other UPS2000 G alarms see UPS2000 G 6kVA 20kVA User Manual 4 22 35 kW Air cooled Precision Air Conditioner Alarms Fault Category Alarm Severity Symptom Possible Cause Troubleshooting 35 kW air cooled precision air conditione r alarms Major There is an abnormal noise during operation The compressor fan or pipes are loose Check and secure loosen parts Major The...

Page 74: ...nts in the installation manual Air enters the refrigerant loop Exhaust air and repair the pipeline Heat dissipation is poor because the condenser is dirty or blocked Clean the condenser fins The outdoor fan fails Check whether the outdoor fan is working properly The refrigerant is insufficient Fill more refrigerant Major The indoor fan fails to start The main circuit breaker or indoor fan circuit ...

Page 75: ...er The electric heater burns out The electric heater burns out Disconnect the power supply and check whether the heater is damaged by measuring its resistance with a multimeter Major Water overflows The drainpipe is not connected to the pump or the lift of the condensate pump does not match the height of the pipes Ensure that the drainpipe is correctly connected to the pump and that the height of ...

Page 76: ...d their connectors and repair leakage points The self drain pipe is blocked Check whether the self drain port is blocked and whether the self drain pipe contains foreign matter or is frozen Major The humidifier is faulty In the commissioning or running period humidification control is enabled but the humidifier neither humidifies nor generates alarms In the commissioning or running period switch o...

Page 77: ... the current transformer and its cables are in good condition The water level decreases gradually but the humidifier cylinder does not work and no manual drainage is in progress Manually start the drainage valve several times If the problem persists replace the drainage valve The humidifier cylinder overflows Clean the water outlet and check that the high level sensor cables are in good condition ...

Page 78: ...ing is required on the controller home page The power supply for the compressor is faulty Check that the compressor input power is normal Remove the X115 compressor terminals measure the terminal voltages at the connection surfaces If voltages between terminals 1 and 2 2 and 3 and 1 and 3 are within 10 of the rated voltage The input power supply is normal Check the compressor power supply status I...

Page 79: ... following instructions in Comp HP switch and check whether the abnormality disappears The compressor suffers from liquid strike Contact Huawei technical support Major An indoor fan does not work A fan alarm is generated Check whether an alarm is generated If yes handle the alarm by referring to the alarm reference list The fan does not need to work Choose Running Status on the controller home scr...

Page 80: ... If the voltage differs too much the power supply is abnormal If the power supply is normal the indoor fan is faulty Replace it by following instructions in Replacing an Indoor Fan in the air conditioner user manual and check whether the abnormality disappears If the power supply is abnormal 1 Check whether the QF4 switch on the power subrack is turned on If yes go to the next step 2 Open the fron...

Page 81: ... damaged or jammed adjust the float or replace it by following instructions in Replacing the Float in documents delivered with the air conditioner The water inlet pipe leaks Check whether the water inlet pipe leaks If yes repair the leakage point The drainpipe is blocked or the drainage solenoid is faulty Check whether the drainpipe is blocked by foreign matter or scale If yes close the water inle...

Page 82: ...tricity meter of the same model is available and functional If the condition allows switch off the upper level circuit breaker of the PD510 electricity meter to be replaced Impact on the System Certain services in the IDS1000 are interrupted Preparations Tools Phillips screwdriver protective gloves Material spare PD510 electricity meter Documents required documents delivered with the PD510 electri...

Page 83: ... properly Step 6 Optional Install the panel of the PD510 electricity meter Step 7 Switch on the upstream circuit breaker of the PD510 electricity meter Step 8 Configure the PD510 electricity meter by referring to the initial configuration table for the PD510 electricity meter Step 9 Check whether the new PD510 electricity meter is working properly After power on press buttons on the PD510 panel an...

Page 84: ...nd push out the MDU from the fastener on the front panel by the other hand Step 4 Align the new MDU with the mounting holes snap the bottom of the new MDU into the fastener on the front panel until you hear a slight click sound and push the top of the MDU in place Step 5 Secure the MDU using screws removed during Step 2 Step 6 Connect the CAN and RS485_1 communications cable to the MDU After the M...

Page 85: ...lable and functional Impact on the System None Preparations Tools Phillips screwdriver flat head screwdriver electrical tester pen Material spare SPD module Documents required PDC user manual Skill requirement electrician s work permit Procedure Step 1 Remove the protective panel of the SPD module Avoid touching any charged body when removing the panel Step 2 Switch off the SPD circuit breaker Ste...

Page 86: ...f there is a faulty SPD module it is recommended that all SPD modules be replaced If the SPD module cannot be pulled out use a tool such as a flat head screwdriver to lever it out Step 5 Install the spare SPD module and switch on the SPD circuit breaker Step 6 Reinstall the protective panel End Follow up Procedure Dispose of the removed SPD module that is confirmed faulty 5 1 4 Replacing a UPS5000...

Page 87: ...cuit breaker of the battery in the switch box based on the power supply and distribution system diagram Step 3 Remove cables or copper bars from the faulty battery using a wrench Step 4 Move the faulty battery out of the battery rack Step 5 Install the new battery and connect cables or copper bars based on the UPS5000 E battery wiring diagram Step 6 Verify the battery connections Ensure that the b...

Page 88: ...nnect the male connector of the monitoring rPDU from its female connector Step 3 Remove the monitoring rPDU using the Phillips screwdriver as shown in Figure 5 4 Figure 5 4 Removing screws Step 4 Replace the monitoring rPDU and connect power cables Step 5 Check that the new monitoring rPDU works properly Step 6 Power on the devices powered by the monitoring rPDU End Follow up Procedure Dispose of ...

Page 89: ... the baffle plate from the top of the cabinet using a Phillips screwdriver Step 3 Remove all power connectors from the rPDU Step 4 Remove the rPDU power cable on the top of the cabinet Step 5 Loosen the screws from the support of the rPDU at the upper and lower sides of the front panel using a Phillips screwdriver until the rPDU can be taken out as shown in Figure 5 5 Figure 5 5 Removing screws a ...

Page 90: ...ep 10 Switch on the circuit breaker for the rPDU in the PDC 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 Follow up Procedure Dispose of the removed rPDU that is confirmed faulty 5 2 Replacing Cooling System Components 5 2 1 Replacing a Remote T H Sensor for an Air Conditioner Prerequisites A remote ...

Page 91: ...ble from the remote T H sensor as shown in Figure 5 7 Figure 5 7 Removing the network cable from the remote T H sensor Step 2 Remove the faulty remote T H sensor install a new remote T H sensor and reconnect the network cable to the sensor Step 3 Set the DIP switch for the remote T H sensor by referring to the remote T H sensor DIP switch initial configuration table Step 4 Check that the new remot...

Page 92: ...r air filters need to be replaced Air filters of the same model are available and functional Impact on the System None Preparations Tool protective gloves Material spare air filters Documents required none Skill requirement cooling engineer Procedure Step 1 Switch off the upstream circuit breaker of the air conditioner Step 2 Remove the rear door and rotate the fixing cards on the two sides of the...

Page 93: ...flow direction indicated on the frame Step 5 Reinstall the rear door Step 6 Choose Maint Performance Maint on the home screen and clear the air filter running time End Follow up Procedure Dispose of the removed air filter that is confirmed faulty 5 2 3 Replacing Air Filters for a 35 kW Air cooled Precision Air Conditioner Prerequisites The air conditioner air filters need to be replaced Spare air ...

Page 94: ...ctive gloves Material spare air filters Documents required none Skill requirement cooling engineer Procedure Step 1 Open the rear door and rotate the fixing cards on the two sides of the gauze as shown by 1 in Figure 5 9 Step 2 Pull out the air filter as shown by 2 in Figure 5 9 Figure 5 9 Removing the air filter Step 3 Remove air filters at the middle and bottom in the same way Step 4 Install new...

Page 95: ...nt procedures for an air cooled precision air conditioner see documents delivered with the air conditioner During air conditioner parts replacement the air conditioner may need to be powered off Take measures to prevent device overheating Table 5 1 and Table 5 2 list the parts that can be replaced for an air cooled precision air conditioner Table 5 1 Parts that can be replaced for a 20 kW precisio...

Page 96: ... Compressor 4 Compressor driver 5 Condensate pump 6 Humidifier cylinder 7 Electric heater 5 2 5 Replacing a Ventilation Vent Air Filter Prerequisites An air filter needs to be replaced A spare air filter of the same model is available and functional Impact on the System None Preparations Tool flat head screwdriver step ladder brush Material spare air filters Documents required none Skill requireme...

Page 97: ...ed faulty 5 2 6 Replacing a Thermal Insulation Layer Prerequisites A thermal insulation layer needs to be replaced A spare thermal insulation layer of the same model is available and functional Impact on the System None Preparations Tools utility knife glue for installing thermal insulation foam tinfoil adhesive brush protective gloves Materials thermal insulation foam dry rag Documents required n...

Page 98: ...ion foam for the humidifier drainpipe and open the valve after the replacement is complete Step 4 Rewrap the thermal insulation foam Step 5 Wrap the straps as shown in Figure 5 11 Figure 5 11 Wrapping the straps Step 6 Optional Reinstall the aisle floor End Follow up Procedure Dispose of the removed thermal insulation foam that is confirmed faulty 5 2 7 Replacing Pipes 5 2 7 1 Replacing the Humidi...

Page 99: ... and remove the thermal insulation foam Step 3 Remove the water inside the cylinder using suckers and vessels Wipe off the water with a dry cloth if there is not much water Step 4 Remove the leaking water refill pipe and drain the residual water in the pipe to the vessel Step 5 Install a new water refill pipe Check that the safety clamp is secured and that the water pipe does not leak Step 6 Open ...

Page 100: ... Wipe off the water with a dry cloth if there is not much water Step 3 Remove all fasteners and the thermal insulation foam from the condensate water pipe Step 4 Remove the condensate drainpipe from the precision air conditioner and block the condensate drainage port using a rubber plug Hold the removed drainpipe properly to prevent residual water from flowing out into the container Step 5 Remove ...

Page 101: ...0 mm insulation tape step ladder 2 m protective gloves Material spare T H sensor Documents required monitoring device layout diagram initial configuration parameters for the management system Skill requirement weak current engineer For the diagram and table see the initial configuration guide Procedure Step 1 Press the clamp strip and remove the cover of the T H sensor as shown in Figure 5 12 Figu...

Page 102: ...water sensor needs to be replaced Spare water sensors of the same model are available and functional Impact on the System None Preparations Tools Phillips screwdriver protective gloves Material spare water sensor Document required monitoring device layout diagram Skill requirement weak current engineer For the diagram and table see the initial configuration guide Procedure Step 1 Locate the water ...

Page 103: ...ly Drip a small amount of water onto the water sensor If the monitoring software terminal generates an alarm the water sensor is working properly End Follow up Procedure Dispose of the removed water sensor that is confirmed faulty 5 3 3 Replacing a Water Sensor Rope Type Prerequisites A water sensor needs to be replaced Spare water sensors of the same model are available and functional Impact on t...

Page 104: ...Figure 5 15 Rope type water sensor Step 2 Remove the signal cable and extension cable as shown in Figure 5 16 Figure 5 16 Removing the signal cable Step 3 Remove the screws tightening the faulty water sensor using a Phillips screwdriver and remove the water sensor Step 4 Install a new water sensor and tighten the screws Step 5 Connect the signal cable and extension cable for the water sensor in re...

Page 105: ...ools insulation tape step ladder 2 m Phillips screwdriver small sized flat head screwdriver protective gloves Material spare door status sensor Documents required monitoring device layout diagram initial configuration parameters for the management system Skill requirement weak current engineer For the diagram and table see the initial configuration guide Procedure Step 1 Open the container door wh...

Page 106: ...atus sensor is working properly End Follow up Procedure Dispose of the removed door status sensor that is confirmed faulty 5 3 5 Replacing a GSM Modem Prerequisites A GSM modem needs to be replaced A spare GSM modem of the same model is available and functional Impact on the System The operation of the monitoring system or devices connected to the monitoring server may be interrupted Preparations ...

Page 107: ...ove the faulty GSM modem using a screwdriver Step 5 Remove the SIM card from the faulty GSM modem and insert it in the new GSM modem 1 Remove the screws on the SIM card slot of the faulty GSM modem using a small sized flat head screwdriver and removing the SIM card as shown in Figure 5 18 Figure 5 18 Removing the SIM card 2 Remove screws from the SIM card slot of the new GSM modem insert the SIM c...

Page 108: ...igure the GSM modem by referring to the management system initial configuration guide and documents delivered with the GSM modem If the GSM modem indicator blinks slowly the GSM modem is idle and connected to the network End Follow up Procedure Dispose of the removed GSM modem that is confirmed faulty 5 3 6 Replacing a Hydrogen Collector Prerequisites A hydrogen collector needs to be replaced A sp...

Page 109: ...n guide Procedure Step 1 Switch off the upstream circuit breaker of the hydrogen collector to power off the hydrogen collector based on the power supply and distribution system diagram Step 2 Remove the terminals from the hydrogen collector and mark the terminals Step 3 Use a screwdriver to loosen the screws on the mounting ears and remove the faulty hydrogen collector Step 4 Align the four mounti...

Page 110: ...spose of the removed hydrogen collector that is confirmed faulty 5 3 7 Replacing a Hydrogen Exhaust Fan Prerequisites A hydrogen exhaust fan needs to be replaced A spare hydrogen exhaust fan of the same model is available and functional Impact on the System None Preparations Tools Phillips screwdriver cable cutter insulation tape step ladder protective gloves Material quick connect terminals spare...

Page 111: ...n exhaust fan using a Phillips screw driver Step 6 Clamp a spare quick connect terminal on the main line clamp the power cable of the hydrogen exhaust fan to another position on the quick connect terminal and lock the fastener Step 7 Switch on the power circuit breaker of the hydrogen collector End Follow up Procedure Dispose of the removed hydrogen exhaust fan that is confirmed faulty 5 3 8 Repla...

Page 112: ...a is working properly If the red indicator of the camera is on the camera is working properly Step 6 Configure the camera by referring to the management system initial configuration table The original parameter settings can be used Step 7 Adjust the camera coverage by following the instructions in documents delivered with the camera End Follow up Procedure Dispose of the removed camera that is con...

Page 113: ... Shut down the VCN500 and disconnect the power plug Step 3 Remove all cables from the VCN500 Step 4 Use a screwdriver to remove the VCN500 and install a new VCN500 1 Push the VCN500 into the cabinet along the guide rails and gently press down the buttons on the upper and lower mounting ears as shown in Figure 5 23 Figure 5 23 Placing a VCN500 2 Tighten the captive screws in the ears using a Philli...

Page 114: ...moved VCN500 that is confirmed faulty 5 3 10 Replacing a LAN Switch Prerequisites A LAN switch needs to be replaced A spare LAN switch of the same model is available and functional Impact on the System The monitoring system or devices in the area where the LAN switch is to be replaced may be shut down Preparations Tools Phillips screwdriver ESD gloves marker Material spare LAN switch Documents req...

Page 115: ...R1 PWR2 and SYS indicators of the LAN switch are on after power on the LAN switch is working properly End Follow up Procedure Dispose of the removed LAN switch that is confirmed faulty 5 3 11 Replacing the ECC500 Collector Prerequisites An ECC500 collector needs to be replaced A spare ECC500 collector of the same model is available and functional Impact on the System The monitoring of the correspo...

Page 116: ... Remove the four captive screws from the ECC500 collector using a Phillips screwdriver as shown in Figure 5 26 Figure 5 26 Removing the faulty ECC500 collector Step 3 Install a new collector and tighten the screws in reverse order of Step 2 Step 4 Reconnect all cables based on the cable labels Step 5 Start the ECC500 collector and check that the new collector is working properly If the power indic...

Page 117: ...rations Tools Phillips screwdriver small sized flat head screwdriver ESD gloves marker Material spare RH2288 V2 server Documents required documents delivered with the RH2288 V2 server initial configuration parameters for the management system monitoring device layout diagram Skill requirement weak current engineer For the diagram and table see the initial configuration guide Procedure Step 1 Press...

Page 118: ...rver is working properly If the server indicator is green the server is working properly Step 7 Configure the server by referring to the management system initial configuration guide End Follow up Procedure Dispose of the removed RH2288 V2 server that is confirmed faulty 5 3 13 Replacing Access Control Components 5 3 13 1 Replacing a Card Reader Prerequisites A card reader needs to be replaced A s...

Page 119: ...ial configuration parameters for the management system Skill requirement weak current engineer Procedure Step 1 Remove the baffle plate for the access card reader using a Phillips screwdriver as shown in Figure 5 28 Figure 5 28 Removing the access card reader baffle plate Step 2 Remove the screws from the access card reader support using an adjustable wrench as shown in Figure 5 29 Figure 5 29 Rem...

Page 120: ...referring to the management system initial configuration guide Step 7 Check that the new access card reader is working properly End Follow up Procedure Dispose of the removed card reader that is confirmed faulty 5 3 13 2 Replacing an Exit Button Prerequisites An exit button needs to be replaced A spare exit button of the same model is available and functional Impact on the System None Preparations...

Page 121: ...cables Step 3 Check whether the new exit button is working properly If the container door can be opened using the exit button and the door opening event is recorded the new exit button is working properly End Follow up Procedure Dispose of the removed exit button that is confirmed faulty 5 3 13 3 Replacing a Magnetic Lock Prerequisites A magnetic lock needs to be replaced A spare magnetic lock of ...

Page 122: ...rocedure Step 1 Use a Phillips screwdriver to loosen screws from the baffle plate of the magnetic lock and remove the baffle plate as shown by 1 in Figure 5 31 Figure 5 31 Removing screws Step 2 Remove the terminals connected to the faulty magnetic lock Step 3 Use a hex key to remove the screw under the electronic lock and remove the faulty electronic lock as shown by 2 and 3 in Figure 5 31 Step 4...

Page 123: ... magnetic lock that is confirmed faulty 5 3 13 4 Replacing the Electronic Lock Prerequisites A electronic lock needs to be replaced A spare electronic lock of the same model is available functions properly Impact on the System None Preparations Tools Phillips screwdriver step ladder 2 m Material spare electronic lock Documents required none Skill requirement weak current engineer Procedure Step 1 ...

Page 124: ...stall the baffle plate Step 6 Check that the new electronic lock is working properly If the electronic lock indicator is green when the container door is closed and red when the door is open the electronic lock is working properly End Follow up Procedure Dispose of the removed electronic lock that is confirmed faulty 5 3 13 5 Replacing an Emergency Door Release Button Prerequisites The emergency d...

Page 125: ...rgency door release button as shown by 2 and 3 in Figure 5 34 3 Remove screws securing the base as shown by 4 in Figure 5 34 4 Disconnect cables and remove the emergency door release button Figure 5 34 Removing the emergency door release button Step 2 Install a new emergency door release button 1 Connect cables 2 Tighten screws on the base as shown by 1 in Figure 5 35 3 Install the glass panel as ...

Page 126: ...3 6 Replacing a Fingerprint Scanner Prerequisites A fingerprint scanner needs to be replaced A spare fingerprint scanner of the same model is available and functional Impact on the System None Preparations Tools hex key protective gloves Material spare fingerprint scanner Documents required documents delivered with the fingerprint scanner initial configuration parameters for the management system ...

Page 127: ...ystem initial configuration table and documents delivered with the fingerprint scanner End Follow up Procedure Dispose of the removed fingerprint scanner that is confirmed faulty 5 3 13 7 Replacing an Access Controller Prerequisites An access controller needs to be replaced A spare access controller of the same model is available and functional Impact on the System None Preparations Tools Phillips...

Page 128: ...g an access controller 1 Remove the terminals on the right side of the access controller 2 Remove the terminals on the left side of the access controller 3 Remove the network cable on the top of the access controller 4 Use a Phillips screwdriver to remove the four screws that fasten the access controller Remove the lower screws and then the upper ones 5 Push the access controller upwards and remov...

Page 129: ...ing between cable labels and the silk screens on the access controller Step 5 Secure the access controller Step 6 Switch on the circuit breaker for the access controller and check whether the access controller is working properly The access controller is working properly if the container door can be opened from outside using an access card and from inside using the exit button and the door opening...

Page 130: ...nguishing engineer Before replacing the smoke detector inform the related administration department of the temporary downtime of the fire control system In addition disable the logical control function of the area or system to prevent false alarms After the replacement is completed inform the administration department that the system has become normal For the diagram and table see the initial conf...

Page 131: ...mmon terminal 2 L1 connected to a lower level device 3 L1 connected to an upper level device 4 reserved Step 3 Align the smoke detector indicator with B on the base insert the detector into the base and turn it clockwise until the detector snaps into position Step 4 Power on the fire control panel after verifying that the new detector is installed and connected properly Step 5 Check whether the ne...

Page 132: ...mporary downtime of the fire control system In addition disable the logical control function of the area or system to prevent false alarms After the replacement is completed inform the administration department that the system has become normal For the diagram and table see the initial configuration guide Procedure Step 1 Hold the faulty heat detector and turn it counterclockwise to remove it from...

Page 133: ... detector into the base and turn it clockwise until the detector snaps into position Step 4 Power on the fire control panel after verifying that the new detector is installed and connected properly Step 5 Check whether the new heat detector is working properly End Follow up Procedure Dispose of the removed heat detector that is confirmed faulty 5 4 3 Replacing a Gas Release Indicator Prerequisites...

Page 134: ...ts base and remove the gas release indicator as shown in Figure 5 43 Figure 5 43 Removing the fastening screws Step 2 Remove the cables from the faulty indicator and connect the cables to a new gas release indicator polarity insensitive Step 3 Install the new gas release indicator Step 4 Power on the fire control panel Step 5 Check whether the new gas release indicator is working properly End Foll...

Page 135: ... Remove the glue between the fire alarm horn strobe and its base using the utility knife Step 2 Use a flat head screwdriver to pry off the cover of the fire alarm horn strobe from the base as shown in Figure 5 44 Figure 5 44 Removing a fire alarm horn strobe Step 3 Connect the cable to the new fire alarm horn strobe using a Phillips screwdriver Ensure that the polarities of the cable are correct W...

Page 136: ...ional Impact on the System None Preparations Tools needle nose pliers insulation tape protective gloves step ladder Materials crimp terminals spare fire alarm bell Documents required fire extinguishing device layout diagram Skill requirement fire extinguishing engineer For the diagram and table see the initial configuration guide Procedure Step 1 Push the fire alarm bell out of the base as shown i...

Page 137: ...y Simulate a scenario to trigger the smoke or heat detector If the fire alarm bell rings it is working properly End Follow up Procedure Dispose of the removed fire alarm bell that is confirmed faulty 5 4 6 Replacing the Emergency Start Abort Buttons Prerequisites The emergency start abort buttons are faulty Spare emergency start abort buttons of the same model are available and functional Impact o...

Page 138: ...ns Step 2 Pry the cover of the emergency start abort buttons from the base using a flat head screwdriver to separate them Step 3 Connect the cable to the new emergency start abort buttons using a Phillips screwdriver Ensure that the polarities of the cable are correct Power on the emergency start abort switches only after the cables are correctly connected Step 4 Use a Phillips screwdriver to tigh...

Page 139: ...of the same model is available and functional Impact on the System None Preparations Tools Phillips screwdriver protective gloves Materials spare VESDA power box battery key to the VESDA power box door Documents required fire extinguishing device layout diagram Skill requirement fire extinguishing engineer For the diagram see the initial configuration guide Procedure Step 1 Move the VESDA power bo...

Page 140: ...low up Procedure Dispose of the removed VESDA power box battery that is confirmed faulty 5 4 8 Replacing a Fire Cylinder Prerequisites A fire cylinder needs to be replaced A spare fire cylinder of the same model is available and functional Impact on the System None Preparations Tools pallet truck Phillips screwdriver adjustable wrench protective gloves Materials spare fire cylinder Documents requi...

Page 141: ...pact or strike the fire cylinder during transportation or installation Assign sufficient people for transportation and installation if no auxiliary tool is available Step 2 Disconnect the cables between the solenoid valve and the fire control panel as shown in Figure 5 49 Figure 5 49 Position of the interconnection cable Step 3 Disconnect cables shown in Figure 5 50 and remove the solenoid valve ...

Page 142: ...ht Huawei Technologies Co Ltd 134 Figure 5 50 Position of the cable to the solenoid valve Step 4 Disconnect the cable to the pneumatic switch as shown in Figure 5 51 Figure 5 51 Position of the cable to the pneumatic switch Step 5 Remove the high pressure hose and adapter of the fire cylinder using an adjustable wrench as shown by 1 and 2 in Figure 5 52 ...

Page 143: ...llation position and tighten the clamps using a Phillips screwdriver Keep the pressure gauge panel outward so that people can view the reading Step 9 Reinstall the solenoid valve on the container valve of the fire cylinder and connect the cable to the solenoid valve Step 10 Connect the cable to the pneumatic switch Step 11 Reinstall the high pressure hose and adapter Step 12 Connect the cables bet...

Page 144: ...Procedure Dispose of the removed fire cylinder that is confirmed faulty 5 4 9 Replacing a Fire Control Panel Prerequisites A fire control panel is faulty A spare fire control panel of the same model is available and functional Impact on the System None Preparations Tools diagonal pliers insulation tape gloves Materials spare fire control panel key to the fire control box door Documents required do...

Page 145: ...the lower part of the fire control panel Step 6 Install parallel cables for fire control panel batteries as shown in Figure 5 54 Figure 5 54 Connecting battery cables Step 7 Switch on the power circuit breaker of the fire control panel Step 8 Check whether the new fire control panel is working properly If the power indicator is on and the alarm indicator is off the fire control panel is working pr...

Page 146: ...t breaker in the PDC Step 2 Unplug the power cable Step 3 Remove four screws from the emergency light box and remove the faulty emergency light as shown in Figure 5 55 Figure 5 55 Removing an emergency light Step 4 Install a new emergency light tighten the screws on the box and plug the power cable Step 5 Switch on the corresponding circuit breaker in the PDC Step 6 Press the test button on the em...

Page 147: ...f the temporary downtime of the fire control system In addition disable the logical control function of the area or system to prevent false alarms After the replacement is completed inform the administration department that the system has become normal For the diagram and table see the initial configuration guide Procedure Step 1 Hold the faulty smoke detector and turn it counterclockwise to remov...

Page 148: ...on department of the temporary downtime of the fire control system In addition disable the logical control function of the area or system to prevent false alarms After the replacement is completed inform the administration department that the system has become normal For the diagram and table see the initial configuration guide Procedure Step 1 Hold the faulty heat detector and turn it countercloc...

Page 149: ...ective gloves step ladder Materials spare gas release indicator key to the fire control box door Documents required fire extinguishing device layout diagram Skill requirement fire extinguishing engineer For the diagram and table see the initial configuration guide Procedure Step 1 Cut off the power supply to the fire control panel remove screws securing the gas release indicator to its base and re...

Page 150: ...tes An audible and visual alarm needs to be replaced A spare audible and visual alarm of the same model is available and functional Impact on the System None Preparations Tools Phillips screwdriver hex key step ladder Material spare audible and visual alarm Documents required fire extinguishing device layout diagram Skill requirement fire extinguishing engineer For the diagram and table see the in...

Page 151: ...oving cables label the cables with corresponding terminal ports for later connection Step 4 Reinstall the panel of the audible and visual alarm and check whether the audible and visual alarm is working properly End Follow up Procedure Dispose of the audible and visual alarm that is confirmed faulty 5 5 5 Replacing a Buzzer Prerequisites A buzzer needs to be replaced A spare buzzer of the same mode...

Page 152: ...ve the cables from the faulty buzzer using a Phillips screwdriver and connect the cables to the terminals on the spare buzzer Ensure that the polarities of the cables are correct Figure 5 58 Buzzer Step 3 Reinstall the new buzzer to the base and check whether the buzzer is working properly End Follow up Procedure Dispose of the removed buzzer that is confirmed faulty 5 5 6 Replacing the Emergency ...

Page 153: ... and remove the panel as shown in Figure 5 59 Figure 5 59 Removing the panel Step 2 Disconnect the cables from the emergency abort button Step 3 Connect cables to the terminals of the spare emergency abort button Ensure that the polarities of the cable are correct Step 4 Reinstall the panel of the emergency abort button in reverse order of Step 1 End Follow up Procedure Dispose of the removed emer...

Page 154: ... fire extinguishing engineer For the diagram see the initial configuration guide Procedure Step 1 Move the VESDA power box battery to the position indicated on the fire extinguishing device layout diagram Step 2 Open the power box using a key as shown in Figure 5 60 Figure 5 60 VESDA power box Step 3 Remove cables from the faulty VESDA battery Step 4 Remove the faulty VESDA battery using a Phillip...

Page 155: ...he fire cylinder to the place where a faulty fire cylinder needs to be replaced Step 2 Disconnect the cable between the solenoid valve and the fire control panel and disconnect cables from the pneumatic pressure switch Step 3 Remove the manual gas release valve and solenoid valve Step 4 Loosen the clamps on the fire cylinder using a screwdriver move the fire cylinder out of the installation positi...

Page 156: ... control panel Step 9 Connect the cable to the pneumatic switch End Follow up Procedure Dispose of the fire cylinder that is confirmed faulty 5 5 9 Replacing a Fire Control Panel Prerequisites A fire control panel is faulty A spare fire control panel of the same model is available and functional Impact on the System None Preparations Tools diagonal pliers insulation tape protective gloves Material...

Page 157: ...nd the faulty fire control panel remove the batteries from the faulty fire control panel install the new fire control panel and reconnect cables Step 4 Install parallel cables for fire control panel batteries as shown in Figure 5 63 Figure 5 63 Connecting battery cables Step 5 Power on the fire control panel Step 6 Check whether the new fire control panel is working properly If the power indicator...

Page 158: ...ls step ladder screwdriver protective gloves Materials spare emergency light Documents required power supply and distribution system diagram Skill requirement fire extinguishing engineer For the diagram see the initial configuration guide Procedure Step 1 Switch off the corresponding circuit breaker in the PDC Step 2 Unplug the power cable and remove the emergency light Step 3 Install a new emerge...

Page 159: ...upply to the IDS1000 is faulty Context The IDS1000 power supply and distribution system supports the following power supply modes One mains supply and one DG Two mains supplies Two mains supplies and one DG Two mains supplies and two DGs Perform emergency operations based on the power supply mode used by the IDS1000 Procedure Step 1 Check whether the UPS is working properly Step 2 Check whether th...

Page 160: ...S switchover fails manually switch the ATS to the other mains or DG supply and check whether all devices are working properly Step 3 Monitor the system running until the mains supply is stored and the system is working properly End Follow up Procedure Analyze the cause of the fault and work out and record the preventive measures 6 2 Emergency Operations for Circuit Breaker Tripping Prerequisites A...

Page 161: ...record the preventive measures 6 4 Emergency Operations for Battery Electrolyte Leakage Prerequisites The battery electrolyte leaks Procedure Step 1 Switch off the circuit breaker corresponding to the battery string where the electrolyte leakage occurs Ignore the alarm generated after the circuit breaker in the cabinet is switched off Step 2 Replace the battery that has electrolyte leakage For det...

Page 162: ...eck whether the actual temperature exceeds the designed normal range If no check whether the T H sensor is faulty and replace by following instructions in 5 3 1 Replacing a T H Sensor if it is faulty If yes go to Step 4 Step 4 Lower the temperature in the area Step 5 For details see 4 9 Temperature Alarms End Follow up Procedure Analyze the cause of the fault and work out and record the preventive...

Page 163: ...go to Step 4 Step 4 Check the signal cable connection between the LAN switch and the RH2288 V2 server If any cable is not properly connected prepare and reconnect the cable and check whether the fault is rectified If cables are properly connected go to Step 5 Step 5 Check whether the cables to the digital distribution frame DDF in the container are connected properly If any cable is not properly c...

Page 164: ...release button is a one off component You can remove the glass cover of the emergency door release button and open the container door if you are not in an emergent situation Step 2 Enter the container and check the devices Step 3 Locate the cause why the container door cannot be opened after verifying that the devices are running properly Possible causes why a container door cannot be opened are a...

Page 165: ...rd the preventive measures 6 9 Emergency Operations for Container Door Open Prerequisites A door open alarm is generated for the IDS1000 Procedure Step 1 Locate the door based on the alarm information Step 2 Enter the container verify that no device is lost and the system is working properly Then close the container door Step 3 Check whether the alarm is cleared If yes no further action is require...

Page 166: ...the situation by following instructions in 6 11 Emergency Operations for a Single Fire Alarm Standard You can enter the container when a VESDA alarm is generated but you cannot enter the container when the other fire alarms are generated Step 3 Quickly check the alarm severity of the VESDA Step 4 Check whether there is smoke or something smoldering in the container Step 5 Cut off the power supply ...

Page 167: ... the emergency start button If a container is on fire do not enter the container or stay around the container before the fire is extinguished After pressing the start switch green one of the emergency start abort switch leave the site immediately and wait for the firefighters to handle the situation Step 5 Check whether there is an alarm on the fire control panel outside the container If the fire ...

Page 168: ...e alarm is generated determine whether to extinguish the fire or leave the area immediately based on the actual situation and contact the personnel on duty or local fire station Procedure Step 1 Locate the fire alarm area based on the alarm information Step 2 Check the internal situation in the video surveillance system If the video surveillance system indicates that everything is normal go to Ste...

Page 169: ... correct but the alarm persists go to Step 7 Step 7 Check the threshold settings for the fire control panel in the management system If the settings are correct and the alarm disappears the troubleshooting ends If the settings are correct but the alarm persists contact Huawei technical support End Follow up Procedure Analyze the cause of the fault and work out and record the preventive measures 6 ...

Page 170: ... press the start switch leave the site immediately and wait for the firefighters to handle the situation If a container is on fire do not enter the container or stay around the container before the fire is extinguished Step 5 Check whether there is an alarm on the fire control panel outside the container Step 6 If the fire control panel reports no composite fire alarm check the cable connection fr...

Page 171: ...e Issue 01 2016 01 10 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 163 7 IDS1000 Emergency Exit Guide If an emergency occurs push open the nearest container door shown in the emergency exit diagram with force as shown in Figure 7 1 Figure 7 1 Opening the emergency exit door ...

Page 172: ...logies Co Ltd 164 A Acronyms and Abbreviations A AC Alternating Current ACC Advanced Cooling Controller ATS automatic transfer switch C CAN control area network CE Conformite Europende D DDF digital distribution frame DG diesel generator E ECC energy control center ESD ElectroStatic Discharge G GSM Global System for Mobile Communications I IDS intelligent data center solution L ...

Page 173: ...al Copyright Huawei Technologies Co Ltd 165 LCD liquid crystal display M MDU monitor display module P PoE power over Ethernet PDC power distribution cabinet PDU power distribution unit S SIM subscriber identity module R rPDU rack power distribution unit U UPS uninterruptible power system V VCN video cloud node VESDA very early smoke detection apparatus ...

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