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iBAT 2.0-CIM01C2
User Manual

9 Maintenance

Issue 07 (2019-01-02)

Copyright © Huawei Technologies Co., Ltd.

64

Alarm Name

Alarm Severity

Possible Cause

Solution

Dis. Volt. Incon.

Minor

The battery discharge
voltage is below the lower
threshold.

1.

Check that new and old
batteries do not coexist in
the same battery string.
Mark abnormal batteries.

2.

Compare the internal
resistance of the
abnormal battery and that
of the normal battery.
Mark abnormal batteries.

3.

Compare the discharge
voltage of the abnormal
battery and that of the
normal battery. Mark
abnormal batteries.

4.

Fully charge the battery
string and prepare the
UPS backup power
supply. Then perform a
capacity test to query the
SOH of the battery. If the
SOH is abnormal, replace
the abnormal battery.

Abnormal Intern.
Resistance

Minor



A battery terminal bolt
is not tightened.



A battery terminal is
not properly connected
to a connector.



The internal resistance
of a battery is
abnormal.

1.

Check that battery
terminal screws are
tightened.

2.

Check that battery
terminals are properly
connected to connectors.

3.

Compare the internal
resistance of the
abnormal battery and that
of the normal battery.
Mark abnormal batteries.

4.

Fully charge the battery
string and prepare the
UPS backup power
supply. Then perform a
capacity test to query the
SOH of the battery. If the
SOH is abnormal, replace
the abnormal battery.

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Summary of Contents for iBAT 2.0-CIM01C2

Page 1: ...iBAT 2 0 CIM01C2 User Manual Issue 07 Date 2019 01 02 HUAWEI TECHNOLOGIES CO LTD ...

Page 2: ...stomer 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 document is subject to ...

Page 3: ...ce This document is intended for Sales engineers Technical support engineers System engineers Hardware installation engineers Commissioning engineers Data configuration engineers Maintenance 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 avoided will result in death or se...

Page 4: ...E is used to address information not related to personal injury equipment damage or environment deterioration Change History Changes between document issues are cumulative The latest document issue contains all updates made in previous issues Issue 07 2019 01 02 Updated the monitoring interface Issue 06 2018 04 23 Updated the monitoring interface Issue 05 2017 07 30 Optimized the document architec...

Page 5: ...ing Equipment Battery Rack 25 4 Connecting Cables 32 4 1 Installing Cables ECC800 Scenario 32 4 2 Installing Cables UPS Scenario 34 5 System Commissioning 40 5 1 Setting Parameters on the CIM WebUI 40 5 2 Setting Parameters on the ECC800 WebUI ECC800 Scenario 45 5 3 Setting Parameters on the UPS Monitoring Screen UPS Scenario 46 6 CIM and BIM Networking 50 7 iBAT Networking Configuration 52 8 Batt...

Page 6: ...ser Manual Contents Issue 07 2019 01 02 Copyright Huawei Technologies Co Ltd v 9 3 Component Replacement 67 9 3 1 Replacing a CIM 67 9 3 2 Replacing a BIM 68 A Technical Specifications 70 B Acronyms and Abbreviations 72 ...

Page 7: ...maintain Huawei equipment and they must understand basic safety precautions to avoid hazards When operating Huawei equipment strictly follow the precautions and safety instructions The safety precautions given in this document do not cover all the safety precautions Huawei will not be liable for any consequence caused by the violation of the safety operation regulations and design production and u...

Page 8: ...onal injury may occur Hazardous voltages exist on cables that connect batteries and iBATs Use dedicated insulated tools Take measures to protect your eyes when operating batteries Wear rubber gloves and a protective coat to guard against electrolyte overflow When transporting the batteries ensure that their electrodes point upward Do not tilt or overturn the batteries Switch off the charge power s...

Page 9: ...19 01 02 Copyright Huawei Technologies Co Ltd 3 This product should be installed and used as required by specifications in this manual Otherwise the product may be damaged and the resulting product malfunctions or damaging components are beyond the warranty scope ...

Page 10: ... or 300 batteries An external Hall effect sensor is connected to monitor the current of each battery string Calculates the SOC and SOH of batteries and battery strings Accurately identifies weak batteries in a battery string Identifies loose battery terminals and battery terminal overtemperature and controls battery switch tripping Supports WebUI display northbound communication over FE and RS485 ...

Page 11: ...3 COM_IN port RS485 communication input 4 COM_OUT port RS485 communication output 5 DI and DO ports 6 HALL_1 HALL_8 current monitoring ports 7 RF_Z antenna port 8 BCB_1 BCB_4 ports BCB_2 BCB_4 reserved 9 BCB_OUT and BCB_IN ports 10 Networking switch 11 PWR indicator 12 RUN indicator 13 ALM indicator 14 RF_Z indicator 15 Delivered antenna Manufacturer TONGYU Model TT 245802 602 ...

Page 12: ... 2 Micro SD card slot 3 Default button IP reset 4 ADDR dual in line package DIP switch RS485 communications address 5 12V 2A port power input Power Port Figure 2 3 Power port pins Table 2 1 12 V 2A port pin definitions Pin Definition Description 1 In this scenario an external power module is adopted to supply 12 V DC operating voltage 2 ...

Page 13: ...nitions Pin Definition Description 1 The system provides 48 V DC operating voltage in this scenario 2 PoE Port Figure 2 4 PoE port pins Table 2 3 PoE port pin definitions Pin Definition Description 1 TX Supports power supply through the PoE port The terminal is an RJ45 terminal with an indicator 2 TX 3 RX 4 5 P45_P1 6 RX 7 8 P78_P1 ...

Page 14: ...5 Two cascaded RS485 communication ports 2 RS485 3 NC 4 RS485 5 RS485 6 GND 7 NC 8 NC DI and DO Ports Table 2 5 DI and DO port pin definitions Pin Definition Signal Description Status Description Initial Status Remarks 1 Dry contact input signal Open The dry contact input is open Closed The dry contact input is closed Open Dry contact input and output signal 2 3 NO Dry contract Open The dry Open ...

Page 15: ... output signal contact output is open Closed The dry contact output is closed HALL Current Monitoring Port Figure 2 6 HALL current monitoring port pins Table 2 6 HALL current monitoring port pin definitions Pin Definition Description 1 12 V Detect the charge and discharge currents of four battery strings or eight battery routes 2 12 V 3 AI 4 GND BCB Port Figure 2 7 BCB port pins ...

Page 16: ...onnected The battery circuit breaker is OFF Disconnected 3 DRV Controls battery circuit breaker trip and outputs 12 V driving signals 0 V There is no driving signal for BCB tripping 12 V There is a driving signal for BCB tripping 0 V 4 GND Secondary side ground Table 2 8 BCB_IN and BCB_OUT cascading port pin definitions Pin Definition BCB_IN Signal Description BCB_OUT Signal Description Status Des...

Page 17: ... are connected to the input Grounded The battery circuit breaker is ON Disconnec ted The battery circuit breaker is OFF Discon nected BCB port cascadin g manage ment 3 DRV Controls battery circuit breaker trip and receives 12 V driving signals 0 V There is no driving signal for BCB tripping 12 V There is a driving signal for BCB tripping 0 V 4 GND Secondary side ground DIP Switch Table 2 9 DIP swi...

Page 18: ...No network parameters exist A network is to be created Requires no handling Blinking at super short intervals A network is being created new nodes allowed Blinking at long intervals Data is being transmitted new nodes not allowed RUN Green Northbound communication status Blinking at long intervals The communication is normal Requires no handling Blinking intermitt ently at super short intervals Bl...

Page 19: ...rt ALM Red Alarm indicator Steady on The actual number of online devices is less than the value of BIM number Check the value of BIM number the BIM cable connection and the BIM indicators Off The actual number of online devices equals the value of BIM number Requires no handling PWR Green Power indicator Steady on Board power indicator Requires no handling If an indicator blinks at long intervals ...

Page 20: ...nd hold the button for more than 10s but less than 20s Clears the current network including the network parameters of all the online BIMs Default Button Table 2 12 Default button description Name Definition Function Default button Press and hold the button for more than 10s but less than 20s Reset to the default IP address 192 168 0 10 2 2 BIM The BIM BIM01C3 is a battery monitoring module that su...

Page 21: ...re than two days after power on and the battery voltage is lower than 12 6 V the BIM automatically powers off BIM02C1 When the battery supply voltage is lower than 1 6 V for more than 30 minutes the BIM automatically powers off When the BIM communication has failed for more than 30 minutes and the battery voltage is lower than 2 1 V the BIM automatically powers off When the BIM has not been networ...

Page 22: ...ositive battery terminals BAT_V and GND are used for connecting black wires to negative battery terminals 2 NTCA 3 NTCB 4 BAT 5 BAT_V 6 NTCA1 7 NTCB1 8 BAT_V Indicators Table 2 14 Indicator description Indicator Color Silk Screen Status Description Running Green RUN Off Power consumption is low The BIM is not powered on Blinking at super short intervals The networking has started but not completed...

Page 23: ...rk If an indicator blinks at long intervals it is blinking on for 1s and then off for 1s If an indicator blinks at super short intervals it is blinking at 10 Hz that is on for 0 05s and then off for 0 05s If both the red and green indicators light up at the same time orange effect may be generated Networking Switch Table 2 15 Networking switch description Name Definition Function Button pressing P...

Page 24: ... should not be blocked and the antenna should be perpendicular to the ground At least one side should be visible between the CIM and the battery rack When two battery cabinets form one battery string the side panel between the battery cabinets is not configured If the CIM is installed in a battery cabinet the battery cabinet should meet the following requirements Porosity requirements of the front...

Page 25: ...nife Hammer drill Φ6 mm drill bit Torque screwdriver Insulated torque wrench Diagonal pliers RJ45 crimping tool Wire stripper Cable tie Insulation gloves Insulation protective shoes Brush Vacuum cleaner Clamp meter Multimeter Network cable tester Label NOTE This table may not list some tools required at specific sites Site installation personnel and technical support personnel should prepare tools...

Page 26: ... Devices Issue 07 2019 01 02 Copyright Huawei Technologies Co Ltd 20 3 2 Installing Equipment Battery Cabinet Context Figure 3 1 Installation position of the CIM in the battery cabinet 1 Hall effect sensor 2 CIM 3 Battery control I O board BIB ...

Page 27: ...the side panels between the battery cabinets If the battery string is configured with the neutral wire measure the currents of the positive and negative battery string cables If the battery string is not configured with the neutral wire measure the current of either the positive or negative battery string cable The following uses the scenario where the battery string is configured with the neutral...

Page 28: ...stener to the battery The BIM fastener is closely attached to the battery 1 Connect the positive and negative BIM cables respectively to the positive and negative wiring terminals or poles of the battery Use an insulated torque wrench during battery installation The terminal torque depends on battery specifications M6 4 6 N m M8 13 15 N m M10 15 20 N m Figure 3 3 Connecting battery cables 1 Bolt 2...

Page 29: ... the adhesive tape from the BIM fastener 2 Attach the BIM and press it for more than 10 seconds 3 After connecting all power cables to the system connect the cable to the BIM Figure 3 5 Connecting a BIM Step 2 Install the CIM The CIM must be installed 1 meter above the ground to ensure proper wireless communication between the CIM and the BIM ...

Page 30: ...frame 3 Fastener 1 Connect the antenna delivered with the CIM to the RF_Z port on the CIM 2 Strip the adhesive tape from the CIM fastener and attach the fastener to the bounding frame on the CIM fixed mount Ensure that the attaching area is clean Ensure that the fastener is firmly attached with even strength 3 Clamp the CIM to the fastener Figure 3 7 Installing a CIM ...

Page 31: ...of the center hole of the Hall effect sensor are 40 5 mm x 30 5 mm LEM or 40 5 mm x 40 5 mm TAMURA If the battery string is configured with the neutral wire measure the currents of the positive and negative battery string cables If the battery string is not configured with the neutral wire measure the current of either the positive or negative battery string cable The following uses the scenario w...

Page 32: ...al is positive and the black terminal is negative Connect battery terminals correctly Voltages on the BIM cable are hazardous Therefore wear insulation gloves when performing operations on the cable Check that there is no dust on the battery surface before attaching the BIM fastener to the battery The BIM fastener is closely attached to the battery 1 Connect the positive and negative BIM cables re...

Page 33: ...washer 3 Flat washer 4 OT terminal 5 Battery connecting piece Install a battery bolt in the following sequence bolt spring washer flat washer OT terminal battery connecting piece 2 Secure the BIM Figure 3 11 Securing a BIM 1 Strip the adhesive tape from the BIM fastener 2 Attach the BIM and press it for more than 10 seconds 3 After connecting all power cables to the system connect the cable to the...

Page 34: ...B box 1 Connect the antenna delivered with the CIM to the RF_Z port on the CIM When installing the CIM in the battery switch cabinet do not use the delivered antenna Attach the external antenna to the top of the battery switch cabinet and connect the antenna cable to the RF_Z port on the CIM 2 Strip the adhesive tape from the CIM fastener and attach the fastener to the BCB box Ensure that the atta...

Page 35: ...ring cable should point to the BCB box If the positive or negative battery string cable is too thick to be routed through the Hall effect sensor or the measurement range of the Hall effect sensor is not enough use multiple Hall effect sensors to monitor the current of one battery string The CIM supports the sum of the monitoring results of multiple Hall effect sensors 1 Route the positive and nega...

Page 36: ...ll an adapter when the CIM communicates over the COM port Prepare ST3 5x35 tapping screws washers and 6x30 plastic expansion sleeves by yourself 1 Mark mounting holes using markers 2 Drill holes using a hammer drill 3 Knock 6x30 plastic expansion sleeves into the mounting holes using a rubber mallet 4 Secure the adapter using ST3 5x35 tapping screws and washers to a torque of 0 3 N m ...

Page 37: ...IM01C2 User Manual 3 Installing Devices Issue 07 2019 01 02 Copyright Huawei Technologies Co Ltd 31 Figure 3 15 Installing an adapter unit mm 1 ST3 5x35 tapping screw 2 Washer 3 6x30 plastic expansion sleeve End ...

Page 38: ...r on the positive battery string terminal side to the HALL_1 current monitoring port on the CIM and connect the Hall effect sensor on the negative battery string terminal side to the HALL_2 current monitoring port on the CIM The positive and negative battery string cables must be routed in directions shown by arrows on the Hall effect sensors The positive battery string cable routes from the UPS t...

Page 39: ...M signal cables Figure 4 2 Connecting the CIM signal cables In the foregoing figure the iBOX is equivalent to the CIM and the iBAT is equivalent to the BIM Step 2 Optional If there are multiple CIMs connect each CIM to the smart ETH gateway separately The method of connecting cables between the CIM and southbound components are the same End ...

Page 40: ...ll effect sensors on battery string 2 to the CIM in the same way and so on The following describes cable connections by using one battery string as an example If the battery string is configured with the neutral wire measure the currents of the positive and negative battery string cables If the battery string is not configured with the neutral wire measure the current of either the positive or neg...

Page 41: ...s For example if each of the positive and negative battery string cables connects to two Hall effect sensors connect the Hall effect sensors on the positive battery string terminal side to the HALL_1 and HALL_2 current monitoring ports on the CIM and connect the Hall effect sensors on the negative battery string terminal side to the HALL_3 and HALL_4 current monitoring ports on the CIM If the posi...

Page 42: ...sitive or negative battery string cable is used as an example Connect the Hall effect sensors on the positive or negative battery string cable to the HALL_1 and HALL_2 current monitoring ports on the CIM Step 2 Connect the CIM communications cable Connect one end of the RS485 cable to the COM_OUT port on the CIM and the other end to the COM2 port on the UPS monitoring interface card Prepare an RS4...

Page 43: ...nect the CIM power cables Connect a straight through cable between the CIM and the adapter and connect the adapter AC power cable to a socket Prepare a straight through cable and socket by yourself The socket and plug appearances are for reference only The actual objects prevail The adapter must obtain power from the UPS AC output If batteries cannot be charged do not connect the cable to the PoE ...

Page 44: ...M power cables Step 4 Optional If multiple CIMs are cascaded setting the DIP switch Table 4 1 DIP switch settings CIM Toggle Switch 1 ADDR_1 Toggle Switch 2 ADDR_2 Toggle Switch 3 ADDR_3 Toggle Switch 4 ADDR_4 CIM Address on the Monitoring System CIM1 OFF OFF OFF OFF 60 CIM2 ON OFF OFF OFF 61 CIM3 OFF ON OFF OFF 62 CIM4 ON ON OFF OFF 63 ...

Page 45: ...9 DIP switch on the CIM Step 5 Optional If multiple CIMs are cascaded connect cables between the UPS and CIMs Prepare an RS485 cable by yourself Figure 4 10 Cable connections between the UPS and the CIMs cascaded 1 UPS monitoring interface card MUS05A Dashed lines indicate the cascading of CIM communications cables End ...

Page 46: ...ater and Chrome 41 or later The IP addresses subnet masks and gateways for the PC and CIM are in the same network segment The default settings of the IP address subnet mask and gateway are as follows IP address 192 168 0 10 Subnet mask 255 255 255 0 Gateway 192 168 0 1 Procedure Step 1 Connect a straight through cable from the PC network port to the PoE port on the smart ETH gateway Figure 5 1 Con...

Page 47: ...alent to the iBOX and the BIM is equivalent to the iBAT Enter the user name and password The preset user name is admin and the preset password is Changeme To ensure access security change the password upon first use If you enter incorrect passwords for three consecutive times a verification code is required If you enter incorrect passwords for five consecutive times the system will be locked for o...

Page 48: ...rent source or Current acquisition source The actual specifications of the Hall effect sensor prevail Battery N line Set whether there is a battery N wire according to the actual situation Multi Hall cur setting The number of positive or negative Hall effect sensors in a single battery string and should be greater than or equal to 1 Total battery capacity One iBOX Capacity of one battery string x ...

Page 49: ...ire according to the actual situation Multi Hall cur setting The number of positive or negative Hall effect sensors in a single battery string and should be greater than or equal to 1 Total battery capacity One iBOX Capacity of one battery string x Number of battery strings connected in parallel N iBOXs connected in parallel Capacity of one battery string x Number of battery strings managed by iBO...

Page 50: ...Parallel Communication Configuration This parameter needs to be set when multiple iBOXs are connected in parallel and does not need to be set when there is only one iBOX Set Whether the iBOX communicates directly with the NetEco to Yes and set Number of iBOX configured under each UPS Configure IP addresses for multiple iBOXs Modbus Config Set ModbusTCP encryption and ModbusTCP authentication which...

Page 51: ...meters Table 5 1 Setting iBOX parameters Parameters Description Remarks iBOX single battery qty Total number of batteries monitored by the iBOX Set according to the battery parameters planned by the customer Batt installation time Actual time at which batteries are installed N A Battery string capacity Capacity of a single battery multiplied by the number of battery strings Obtain the battery capa...

Page 52: ...tery abnormal to Enable N A If multiple iBOXs are connected commission the iBOX one by one in the same way Otherwise networking may be in disorder End 5 3 Setting Parameters on the UPS Monitoring Screen UPS Scenario Context The UPS software version UPS5000 V100R003C01SPC408 is used for reference On the WebUI and LCD of some UPSs iBOX is named CIM and iBAT is named BIM Procedure Step 1 Set UPS para...

Page 53: ...iBAT 2 0 CIM01C2 User Manual 5 System Commissioning Issue 07 2019 01 02 Copyright Huawei Technologies Co Ltd 47 Figure 5 5 iBOX Settings Figure 5 6 Basic Param Figure 5 7 Advanced Param ...

Page 54: ... When connecting the UPS to the network management system do not set iBOX logical start addr to 0 or a value same as the UPS Address Current source Specifications of the Hall effect sensor used to detect iBOX current Batt abnormal BCB trip If the BCB box is configured set Batt abnormal BCB trip to Enable Multi Hall cur setting Multi Hall cur setting is equal to the number of Hall effect sensors at...

Page 55: ... System Commissioning Issue 07 2019 01 02 Copyright Huawei Technologies Co Ltd 49 Figure 5 9 iBOX Settings Step 2 On the iBOX WebUI homepage choose System Settings Battery Curve and set the battery curve for each battery string End ...

Page 56: ...ing switch for at least 5 seconds to clear the original network Do not operate the networking switch during networking Otherwise the networking fails Context To prevent the BIM in a group connects to another CIM ensure that only one CIM is under networking at a time That is only the RF_Z indicator on this CIM is blinking at super short intervals Procedure Step 1 Press the networking switch on the ...

Page 57: ...IM turns from blinking green at super short intervals to blinking green at long intervals the networking is complete After the networking is complete if the ALM indicator on the CIM is steady on the number of devices online is smaller than the value of BIM number Check that BIM number is set to a correct value and that the BIM is successfully networked Step 5 Optional If multiple CIMs are cascaded...

Page 58: ...stem Running Control Net Join Config There are five configuration methods Insert an iBAT Replace an iBAT Delete an iBAT Batch replace iBATs and Switch iBAT No Inserting an iBAT Figure 7 1 Inserting an iBAT Reference No Indicates the reference node number corresponding to the operation type Example There are three iBATs in the network and they are numbered 1 2 and 3 Choose Insert an iBAT and set Re...

Page 59: ... Replace an iBAT and set Reference No to 2 After the operation the network parameters of the number 2 iBAT are cleared and number 2 is reserved Figure 7 4 Schematic diagram Deleting an iBAT Figure 7 5 Deleting an iBAT Reference No Indicates the reference node number corresponding to the operation type Example There are three iBATs in the network and they are numbered 1 2 and 3 Choose Delete an iBA...

Page 60: ...ference number corresponding to the operation type Batch replace iBAT End No Indicates the end reference number corresponding to the operation type Batch replace iBAT Example There are six iBATs in the network and they are numbered 1 2 3 4 5 and 6 Choose Batch replace iBAT set Start No to 2 and set End No to 5 After the operation the network parameters of the number 2 5 iBATs are cleared and numbe...

Page 61: ...the switching number 1 corresponding to the operation type Switch iBAT No Switch No 2 Indicates the switching number 2 corresponding to the operation type Switch iBAT No Example There are three iBATs in the network and they are numbered 1 2 and 3 Choose Switch iBAT No set Switch No 1 to 2 and set Switch No 2 to 3 After the operation the iBAT numbers 2 and 3 are switched Figure 7 10 Schematic diagr...

Page 62: ...rnal resistance If conditions are met the iBAT will automatically perform an internal resistance test periodically On the CIM WebUI the CIM is named iBOX and the BIM is named iBAT ECC800 Scenario Step 1 Log in to the iBOX WebUI Step 2 On the Monitoring iBOX System Running Control page choose Test internal resistance and click Submit Figure 8 1 Measuring the internal resistance Step 3 On the Monito...

Page 63: ...abnormal battery internal resistance End 8 2 Capacity Test Prerequisites Ensure that the load power is more than 30 of the rated UPS load and the discharge current of a single battery string is greater than 30 of the measuring range of the Hall effect sensor The UPS works in normal mode float charging or hibernation has lasted for 2 hours after the state of charge SOC reaches 100 the system load r...

Page 64: ...lick Start for Capacity test Figure 8 2 Battery test Step 3 Check the battery string current If the difference between the Str Cur A of each battery string and the measured battery string current is less than 2 of the Hall effect sensor specification for example the difference is less than 4 A for a 200 A Hall effect sensor the system cable connections are proper End ...

Page 65: ...ation Cleanliness Wipe the battery surface using a piece of white paper and the paper does not turn black Remove dust from the battery surface Ambient temperature monitoring The ambient temperature should be lower than 45 C Find the cause of an abnormal temperature If the fault persists contact Huawei technical support 9 1 2 Quarterly Maintenance Table 9 2 Routine maintenance items Item Expected R...

Page 66: ...e faulty cable CIM connection The CIM is attached firmly The cable to the PoE port is connected securely If a cable connects to the COM port check that the cable connection is secure If a cable connects to the BCB port check that the cable connection is secure The cable to the HALL current monitoring port is connected securely Secure the CIM again Reconnect the cable to the PoE port Reconnect the ...

Page 67: ...rop from the battery string to the UPS battery input terminal and ensure that the voltage drops from various battery strings are the same Prepare the UPS backup power supply and replace the cable from the battery string to the UPS battery input terminal where the voltage drop is abnormal 4 Check that new and old batteries are not connected in parallel in each battery string Mark abnormal battery s...

Page 68: ...harge voltage or number of batteries is incorrectly set The battery internal resistance exceeds the upper threshold 1 Check that the battery charge voltage and number of batteries are correctly set on the UPS 2 Check that new and old batteries do not coexist in the same battery string Mark abnormal batteries 3 Compare the charge voltage of the abnormal battery and that of the normal battery Mark a...

Page 69: ...bnormal batteries 3 Compare the internal resistance of the abnormal battery and that of the normal battery Mark abnormal batteries 4 Prepare the UPS backup power supply Then perform a shallow discharge test and manually charge the battery in equalized mode Ensure that the abnormal battery is fully charged and turns to float charging mode Then check whether the float charging voltages of the batter...

Page 70: ... the battery string and prepare the UPS backup power supply Then perform a capacity test to query the SOH of the battery If the SOH is abnormal replace the abnormal battery Abnormal Intern Resistance Minor A battery terminal bolt is not tightened A battery terminal is not properly connected to a connector The internal resistance of a battery is abnormal 1 Check that battery terminal screws are tig...

Page 71: ...ry string and prepare the UPS backup power supply Then perform a capacity test to query the SOH of the battery If the SOH is abnormal replace the abnormal battery Single Batt Overtemp Major A battery terminal screw is not tightened A battery terminal is not properly connected to a connector The battery temperature is abnormal 1 Check that battery terminal screws are tightened 2 Check that battery ...

Page 72: ...t connected to the iBOX 1 Check that the BCB configuration is correct 2 Verify the BCB cable connections BCB off Critical The battery discharges to the end of discharge EOD threshold The BCB is manually disconnected The battery loop has potential security risks and the BCB trips automatically 1 Identify the reason that the battery discharges to the EOD threshold Connect the BCB after eliminating a...

Page 73: ...at fails in communication 5 Check the iBAT and replace the iBAT that fails in communication In the scenario where the iBOX connects to the UPS if BCB connection Battery breaker and Batt abnormal BCB trip are set to Enable in the UPS MDU when a Single Batt terminal off alarm is raised the system automatically controls the BCB to disconnect If the fault persists contact Huawei technical support 9 3 ...

Page 74: ...orded information Step 5 Connect the cables to the new CIM based on the recorded information Step 6 After the installation is complete set parameters and network the CIM again End 9 3 2 Replacing a BIM Prerequisites The iBAT needs to be replaced A spare iBAT of the same model is available and functional An iBAT needs to be replaced when it is faulty or fails in communication If multiple iBATs need...

Page 75: ...econds When the RUN ALM indicator turns from steady red to blinking green at short intervals and finally to blinking green at long intervals the iBAT connects to the iBOX network Step 6 Hold down the networking switch on the iBOX for 2 seconds When the RF_Z indicator on the iBOX turns from blinking green at super short intervals to blinking green at long intervals the networking is complete Step 7...

Page 76: ...perating temperature decreases by 1 C for each additional 200 m 0 4000 m At 2000 4000 m the product works at derated mode and the operating temperature decreases by 1 C for each additional 200 m Table A 2 CIM EMC specifications Item Specifications Conducted emission CE EN55032 DC port Class A Radiated emission RE EN55032 Class A Electrostatic discharge ESD IEC61000 4 2 Enclosure touchable by hand ...

Page 77: ...al mode 1 kV 42 ohms in common mode Voltage dips IEC61000 4 29 Voltage dip and short interruption 40 70 0 OUT 1 ms 3 ms 10 ms 30 ms 100 ms 300 ms 1000 ms criterion B Voltage variations 80 120 UT 100 ms 300 ms 1000 ms 3s 10s criterion A Power magnetic susceptibility PMS IEC 61000 4 8 Interference direction H V interference intensity 10 A M criterion B Table A 3 BIM EMC specifications Item Specifica...

Page 78: ...d Abbreviations B BCB battery circuit breaker BIB battery control I O board C CE conducted emission CS conducted susceptibility D DC direct current E ECC energy control center EFT electrical fast transient EMC electromagnetic compatibility EOD end of discharge ESD electrostatic discharge ETH Ethernet L LCD liquid crystal display M ...

Page 79: ...eviations Issue 07 2019 01 02 Copyright Huawei Technologies Co Ltd 73 MDU monitor display module P POE power over Ethernet R RE radiated emission RS radiated susceptibility S SOC state of charge SOH state of health U UPS uninterruptible power system ...

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