Huawei UPS2000-G-10KRTL User Manual Download

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UPS2000-G-(6 kVA-20 kVA)

User Manual

Issue

Date

2017-01-19

HUAWEI TECHNOLOGIES CO., LTD.

Summary of Contents for UPS2000-G-10KRTL

Page 1: ...UPS2000 G 6 kVA 20 kVA User Manual Issue 10 Date 2017 01 19 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: ...ineer Hardware Installation Engineer Commissioning Engineer Data Configuration Engineer Maintenance Engineer 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 serious injury Indicates a potentially hazardous situation which if not avoided could result i...

Page 4: ...est document issue contains all the changes made in earlier issues Issue 10 2017 01 19 Added the DHCP feature Added an external dry contact card The default value of Max current parameter changed to 2 0 A Issue 09 2016 10 10 The software is upgraded Issue 08 2016 01 06 The software is upgraded Issue 07 2015 03 30 The alarm handling is upgraded Issue 06 2014 10 09 Added the shutdown delay parameter...

Page 5: ...VA User Manual About This Document Issue 10 2017 01 19 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd iv Issue 02 2013 06 10 The software is upgraded Issue 01 2013 05 15 This is the first release ...

Page 6: ...1 Model Description 12 2 2 Working Principle 13 2 2 1 Conceptual Diagram 13 2 2 2 Working Modes 13 2 3 Appearance 14 2 4 Optional Components 18 3 Installation 25 3 1 Preparations 25 3 1 1 Site 25 3 1 2 Tools 27 3 1 3 Power Cables 28 3 1 4 Unpacking and Checking 33 3 2 Single UPS Parallel System Installation 34 3 3 Installing a Backfeed Protection Device 34 3 3 1 Feedback Prevention Connections Wit...

Page 7: ...el System Operations 77 5 3 1 Starting the Parallel System 78 5 3 2 Shutting down the Parallel System 81 5 3 3 Performing EPO 82 6 Communications 83 6 1 Optional Communications Components 83 6 2 SNMP Card 83 6 3 Modbus Card 84 6 4 Dry Contact Card 84 6 5 External Dry Contact Card 84 7 Routine Maintenance 85 7 1 UPS Maintenance 85 7 2 Battery Maintenance 86 8 Troubleshooting 91 9 Technical Specific...

Page 8: ...ei Proprietary and Confidential Copyright Huawei Technologies Co Ltd vii B LCD Menus and Parameters 106 C Alarm Handling 118 D Alarm Handing of Battery Maintenance Notification 141 E Battery Shallow Discharge Test 143 F Capacity Test 146 G Acronyms and Abbreviations 149 ...

Page 9: ... equipment Follow the precautions and special safety instructions provided by Huawei when operating Huawei products Huawei will not be liable for any consequences that are caused due to violations regarding general safety regulations and equipment design production and usage safety standards Declaration Huawei does not take responsibilities for the following situations Operation under severe envir...

Page 10: ... to install operate and maintain the equipment Allowed to remove safety facilities and inspect the equipment Allowed to replace or change the devices or components including software Operation personnel must report faults or errors that might cause serious safety issues to related owners This product should be installed and used according to the installation and technical specification requirement...

Page 11: ...uate care has to be taken to ensure personal safety discuss with the manufacturer in advance about the applicability settings management and maintenance of the UPS which require special considerations during design Device Safety Before operation ensure that the device is firmly anchored to the floor or other solid objects such as a wall or an installation rack Ensure ventilation vents are unblocke...

Page 12: ...vironment ensure that the device is dry When water is found in the rack or the rack is damp switch off the power supply immediately High Leakage Current Ground a device before powering it on Otherwise personal injury or device damage may occur If a high leakage current tag is attached to the panel of the device ground the protective ground terminal on the device enclosure before connecting the AC ...

Page 13: ...on paste labels on the external bypass input circuit breakers informing that the circuit is connected to the UPS Disconnect the device from the UPS before performing operations on the circuit Electrostatic Discharge Static electricity generated by human bodies may damage the electrostatic sensitive components on boards for example the large scale integrated LSI circuits To prevent damage to electr...

Page 14: ...Operating Environment Do not expose the equipment or perform any operations in an environment with flammable or explosive gas or smoke Any operation on any electrical device in an environment that has flammable air can cause extreme danger Strictly obey the operating environmental requirements specified in related use manuals when using or storing the device Do not places the UPS in the following ...

Page 15: ... battery damage caused by using non Huawei batteries for Huawei UPSs Handle lead acid batteries according to local regulations Incorrect handling of batteries causes hazards When operating batteries avoid battery short circuits and electrolyte overflow or leakage Electrolyte overflow may damage the device It will corrode metal parts and circuit boards and ultimately damage the device and cause sho...

Page 16: ...cell each 12 V battery consists of six cells Preventative Measures When installing and maintaining batteries pay attention to the following points Use special insulation tools Take care to protect your eyes when operating batteries Wear rubber gloves and a protective coat in case of electrolyte overflow When moving a battery ensure that its electrodes are upward Leaning or reversing the battery is...

Page 17: ...When the temperature of the battery is higher than 60 C check the battery for electrolyte overflow If the electrolyte overflows absorb and counteract the electrolyte immediately Acid Leakage In the case of electrolyte leaks counteract and absorb the leaking electrolyte immediately When moving or handling a battery whose electrolyte leaks note that the leaking electrolyte may hurt human bodies When...

Page 18: ...ing a device using a pallet truck the forks must be properly positioned to ensure that the device does not topple No excessive tilt or jolt is allowed during the transportation and the maximum tolerance of the tilting angle during loading and unloading is 15 To avoid toppling secure the device to the pallet truck by using ropes before moving and assign persons to watch out the device during moveme...

Page 19: ...tion especially at lower temperatures Before laying out cables that have been stored in temperatures lower than 0 C 32 F move the cables to an environment that is at the requisite ambient temperature Store them in this environment for at least 24 hours Do not drop the cables directly from the vehicle As the insulation layer of a cable may age or be damaged from high temperatures ensure a sufficien...

Page 20: ... kVA in the description of their common features and parameters UPS2000 G 6KRTL UPS2000 G 6 kVA long backup time model UPS2000 G 10KRTS UPS2000 G 10 kVA standard model The two models are represented by UPS2000 G 10 kVA in the description of their common features and parameters UPS2000 G 10KRTL UPS2000 G 10 kVA long backup time model UPS2000 G 15KRTL UPS2000 G 15 kVA The UPS2000 G 15KRTL has only a...

Page 21: ...A 10K 10 kVA 15K 15 kVA 20K 20 kVA 5 UPS type RT rack and tower mounted unit RR rack mounted unit TT tower mounted unit TM modular tower mounted unit RM modular rack mounted unit 6 Built in battery optional S standard model which provides only a standard battery pack L long backup time model You need to use an external large capacity battery pack 2 2 Working Principle 2 2 1 Conceptual Diagram Figu...

Page 22: ...to bypass mode when overload overtemperature or faults occur This mode does not provide battery backup capability Economy control operation ECO mode If the bypass voltage and frequency are in the specified range the UPS supplies power to loads over the bypass If the bypass voltage and frequency are outside the range the UPS transfers to normal or battery mode ECO is short for economy control opera...

Page 23: ... ports pL and sL 4 Output sockets 5 Parallel ports 6 Control area network CAN communications ports MON1 and MON2 7 Optional card slot 8 Battery temperature sensor port 9 Universal Serial Bus USB port 10 Emergency power off EPO port 11 Maintenance bypass port MBS 12 Fuse base 13 Input circuit breaker 14 Battery port The total load current supported by the two output sockets C13 cannot exceed 10 A T...

Page 24: ...ei Technologies Co Ltd 16 Figure 2 4 Front and rear views of the UPS2000 G 10 kVA 1 Control panel 2 AC input ports 3 AC output ports pL and sL 4 Parallel ports 5 CAN communications ports MON1 and MON2 6 Optional card slot 7 Battery temperature sensor port 8 USB port 9 EPO port 10 Maintenance bypass port MBS 11 Input circuit breaker 12 Battery port ...

Page 25: ... Technologies Co Ltd 17 Figure 2 5 Front and rear views of the UPS2000 G 15 kVA 20 kVA 1 Control panel 2 AC input ports mains and bypass 3 Battery terminals 4 EPO port 5 Maintenance bypass port MBS 6 Parallel ports 7 CAN communications ports MON1 and MON2 8 USB port 9 Battery temperature sensor port 10 Optional card slot 11 AC output ports pL and sL ...

Page 26: ...magnetic rings from three vendors Ambient temperature and humidity sensor ENR1DETA MODULE Measures the UPS ambient temperature and humidity The ambient temperature ranges from 0 50º C The ambient humidity ranges from to 0 100 RH It is used together with a Simple Network Management Protocol SNMP card SNMP card RMS SNMP01A Monitors the UPS and the ambient temperatures and humidity if required and al...

Page 27: ... battery packs Standard battery pack 9 Ah 20 batteries ESS 240V12 9AhBPVBA01 ESS 240V12 9AhBPVBA02 Each battery pack consists of twenty 12 V 9 Ah VRLA batteries connected in series It is a standard configuration for the UPS2000 G 10 kVA A maximum of four battery packs are connected in parallel Modbus card RMS MODBUS01A Provides two cascaded RJ45 ports to implement networking over the Modbus or YDN...

Page 28: ...M groups and uploads data to the SNMP card through the COM port Used together with an SNMP card Power distribution unit PDU PDC 0038 V4ACIOA PDC 0038V4ACIOA Controls and protects input and output power increases output sockets and distributes power for 1 1 parallel systems and implements online maintenance The PDU is designed for a 1 1 UPS2000 G 15 kVA 20 kVA parallel system three phase input thre...

Page 29: ...gether using binding tape and secure them to the nearest place NOTE The application scenarios of magnetic rings are described below Figure 2 6 and Figure 2 7 show the magnetic ring installation method and position It is recommended that you install the battery temperature sensor secured with an adhesive on the surface of batteries in the middle of the battery rack In a UPS2000 G 15 kVA 20 kVA para...

Page 30: ...kVA User Manual 2 UPS2000 G 6kVA 20kVA Quick Introduction Issue 10 2017 01 19 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 22 Figure 2 6 Installing magnetic rings numbered 1 on branch PE cables ...

Page 31: ...N in the parallel system It is recommended that you connect AC loads and battery packs only to the UPS PE terminal If you have directly grounded AC loads and battery packs as shown by PE1 and PE2 in Figure 2 6 and connected them to the UPS PE terminal install magnetic rings 2 and 3 on the PE3 PE4 PE5 and PE6 ground cables You need to purchase magnetic rings 2 and 3 The recommended type for magneti...

Page 32: ...ei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 24 The magnetic conductivity of manganese and zinc magnetic rings is greater than 10 000 and the recommended internal diameter of magnetic rings is greater than 10 mm easy for wire coiling The number of coiling circles is 5 or greater ...

Page 33: ... Physical Specifications Environment Do not install the UPS in an environment outside the specifications see section 9 2 Environmental Specifications Keep the UPS far away from water heat sources and flammable and explosive substances Install the UPS in an environment free of dust volatile gas salt and corrosive materials Avoid direct sunlight Do not install the UPS in environments with conductive...

Page 34: ...Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 26 UPS2000 G 6 kVA 10 kVA Dimensions Figure 3 1 UPS2000 G 6 kVA 10 kVA installation dimensions UPS2000 G 15 kVA 20 kVA Dimensions Figure 3 2 UPS2000 G 15 kVA 20 kVA installation dimensions Clearances ...

Page 35: ...Reserve a clearance of at least 500 mm respectively from the front and rear panels of the UPS to the wall or adjacent equipment to facilitate ventilation and heat dissipation as shown in Figure 3 3 Figure 3 3 Reserved clearances 3 1 2 Tools Get installation tools insulated to prevent electric shocks Table 3 1 lists the installation tools Table 3 1 Tools Tools Clamp meter Multimeter Label Phillips ...

Page 36: ...Technologies Co Ltd 28 Tools Flat head screwdriver 2 mm x 80 mm Torque screwdriver Crimping tool Diagonal pliers Wire stripper Polyvinyl chloride PVC insulation tape Cotton cloth Brush Heat shrink tubing Heat gun Electrician s knife Protective gloves ESD gloves Insulated gloves Hydraulic pliers Cable tie 3 1 3 Power Cables ...

Page 37: ...ctional area of 25 mm2 and M6 OT terminals that are 90 bent and have a cross sectional area of 25 mm2 For 15 kVA 20 kVA model use battery ground cables that have a cross sectional area of 16 mm2 and M6 OT terminals that are 90 bent and have a cross sectional area of 16 mm2 For 6 kVA model use ground cables that have a cross sectional area of 6 mm2 and M4 OT terminals and have a cross sectional are...

Page 38: ... 63 A the charact eristics of D 100 mA 10 mm2 Outpu t 1 220 V AC 230 V AC or 240 V AC 63 A the charact eristics of D N A Batter y N A 240 V DC 63 A N A 10 mm2 N A 15 kVA single ph ase input single pha se output One mains input 1 220 V AC 230 V AC or 240 V AC 100 A the charact eristics of D 300 mA 25 mm2 25 mm2 M6 OT termina l 4 8 N m Batter y N A 240 V DC 63 A N A 16 mm2 16 mm2 M6 90 OT termina l ...

Page 39: ...2 M6 90 OT termina l 4 8 N m Outpu t 1 220 V AC 230 V AC or 240 V AC 100 A the charact eristics of D N A 25 mm2 25 mm2 M6 OT termina l 4 8 N m 15 kVA three pha se input three phas e output Bypas s input 3 380 V AC 400 V AC or 415 V AC 50 A the charact eristics of D 300 mA 10 mm2 10 mm2 M6 OT termina l 2 8 N m Mains input 3 300 mA Batter y N A 240 V DC 63 A N A 16 mm2 16 mm2 M6 90 OT termina l 4 8 ...

Page 40: ...ree pha se input single pha se output Bypas s input 1 220 V AC 230 V AC or 240 V AC 125 A the charact eristics of D Adjusta ble from 500 mA to 1000 mA 25 mm2 25 mm2 M6 OT termina l 4 8 N m Mains input 3 380 V AC 400 V AC or 415 V AC 63 A the charact eristics of D 300 mA 10 mm2 10 mm2 M6 OT termina l 2 8 N m Batter y N A 240 V DC 63 A N A 16 mm2 16 mm2 M6 90 OT termina l 4 8 N m Outpu t 1 220 V AC ...

Page 41: ... m Outpu t 3 380 V AC 400 V AC or 415 V AC 63 A the charact eristics of D N A 10 mm2 10 mm2 M6 OT termina l 2 8 N m If customers purchase input and output power cables by themselves use the cables that comply with standards proposed by Underwriters Laboratories UL or International Electrotechnical Commission IEC Two mains input scenarios are not supported on the UPS2000 G 15 kVA 20 kVA single phas...

Page 42: ...Step 1 Visually inspect the UPS appearance for shipping damage If any shipping damage is found report it to the carrier immediately Step 2 Move the UPS to the installation position Step 3 Unpack the case Step 4 Check the UPS packing 1 Check the UPS bar code which is at the rear panel of the UPS near the air exhaust vent and ensure that it complies with the order 2 If there is any discrepancy conta...

Page 43: ...n the input side Table 3 3 lists the rated voltages and currents for backfeed protection contactors on the UPSs Table 3 3 Rated voltages and currents for backfeed protection contactors Model Rated Voltage and Current Recommended Contactor Models Schneider contactors UPS2000 G 6KRTS 220 230 240 V AC 40 A LC1 D40A UPS2000 G 6KRTL UPS2000 G 10KRTS 220 230 240 V AC 65 A LC1 D50A for single phase input...

Page 44: ...hnologies Co Ltd 36 3 3 1 Feedback Prevention Connections With Dry Contract Control Figure 3 5 Figure 3 6 Figure 3 7 and Figure 3 8 show backfeed protection connections with dry contract control Figure 3 5 Bypass backfeed protection connections for the UPS2000 G 6 kVA 10 kVA 15 kVA 20 kVA single phase input single phase output ...

Page 45: ...Manual 3 Installation Issue 10 2017 01 19 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 37 Figure 3 6 Bypass backfeed protection connections for the UPS2000 G 10 kVA three phase input single phase output ...

Page 46: ...ual 3 Installation Issue 10 2017 01 19 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 38 Figure 3 7 Bypass backfeed protection connections for the UPS2000 G 15 kVA 20 kVA three phase input three phase output ...

Page 47: ...S2000 G 15 kVA 20 kVA three phase input single phase output 3 4 Check After Installation Table 3 5 lists the check items Table 3 5 Post installation check items No Item Expected Result 1 Cable routing Cable routing meets engineering requirements 2 Cable connections Input cables output cables and battery cables are tightened to specified torques using a torque wrench connected correctly and free of...

Page 48: ... Labels Labels are neatly attached to both ends of each cable and the information on the labels is concise and understandable 5 Ground cable connection The ground cable is securely connected to the equipment room ground bar Measure the resistance between the UPS ground cable and the equipment room ground bar which must be less than 1 ohm 6 Distances between cable ties Distances between cable ties ...

Page 49: ...anel of the UPS controls UPS running displays running data and allows you to set parameters and view alarms Figure 4 1 shows the control panel Figure 4 1 Control panel 1 Mains indicator 2 Battery indicator 3 Bypass indicator 4 Fault indicator INFO button 5 Startup Enter Battery Self Check Mute button 6 Down button 7 Up button 8 Shutdown Back button 4 2 Indicators Table 4 1 describes the indicators...

Page 50: ...roperly The UPS is in ECO mode when the mains indicator and bypass indicator are both on 4 3 Functional Buttons The control panel provides five buttons to start and shut down the UPS and set parameters Table 4 2 describes the buttons Table 4 2 Button description Butt on Meaning Description ESC Shutdown Back On the default screen press ESC for more than 5 seconds Release the button when you hear a ...

Page 51: ...ted press i to view the active alarm information When no alarm is generated press i to return to the default screen Battery self check After the UPS starts in normal mode it transfers to battery mode for 10 seconds to check that the battery status if no battery is connected No battery is displayed and that the UPS can transfer to battery mode The purpose is to prevent power backup failure when the...

Page 52: ...ures in this document are for reference only Figure 4 2 shows a startup screen Figure 4 2 Description of the startup screen 1 Normal mode The solid line indicates normal mode The dotted line indicates non normal mode 2 Input voltage and frequency 3 Load power 4 Output voltage current and frequency 5 Bypass mode The solid line indicates bypass mode The dotted line indicates non bypass mode 6 Batter...

Page 53: ...g Bypass mode Load power Battery charging Battery discharging N A N A 4 5 1 Starting the UPS in Normal Mode Initial Startup The settings wizard starts automatically when you start the UPS for the first time or when you restart the UPS after restoring factory settings as shown in Figure 4 3 The settings wizard provides the Language System Parameters and Battery Parameters screens Figure 4 3 Setting...

Page 54: ...non initial startup After the UPS starts it enters normal mode For the startup procedure see chapter 5 Operations Figure 4 6 Normal mode Press The main menu screen is displayed 4 5 2 Starting the UPS in Battery Mode Initial Startup The settings wizard starts automatically when you start the UPS for the first time or when you restart the UPS after restoring factory settings The settings wizard prov...

Page 55: ...tartup Non initial Startup When the initialization is complete the standby screen is displayed Figure 4 8 Standby screen displayed after non initial startup After the UPS starts it enters battery mode For the startup procedure see 5 Operations Figure 4 9 Battery mode Press The main menu screen is displayed 4 6 LCD Menu Hierarchy Figure 4 10 Main Menu screen Figure 4 11 shows the LCD menu hierarchy...

Page 56: ...UPS2000 G 6 kVA 20 kVA User Manual 4 Control Panel Issue 10 2017 01 19 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 48 Figure 4 11 LCD menu hierarchy ...

Page 57: ...ameters Phase voltages displayed on the Mains Input screen The parameter is Voltage in the case of single phase input Frequency parameter Frequency displayed on the Mains Input screen Vab Vbc and Vca parameters Line voltages displayed on the Mains Input screen The parameters are not displayed in the case of single phase input Bypass Input Screen Figure 4 13 shows the Bypass Input screen Figure 4 1...

Page 58: ...d during battery discharge Status parameter The battery status is NA battery not connected or reversely connected Equalized charging Float charging Hibernating or Discharging Capacity parameter Remaining battery capacity Backup time parameter Estimated backup time The value is NA during battery charge Inverter Output Screen Figure 4 15 shows the Inverter Output screen Figure 4 15 Inverter Output s...

Page 59: ...e parameter is Current in the case of single phase input Frequency parameter Frequency on displayed the UPS Output screen Local UPS Load Screen Figure 4 17 shows the Local UPS Load screen Figure 4 17 Local UPS Load screen Single UPS Running screen A single UPS is running Sout_A Sout_ B and Sout_C parameters Phase A B and C apparent power displayed on the Local UPS Load screen The parameter is Sout...

Page 60: ...s Sout_A Sys Sout_ B and Sys Sout_C parameters System phase A B and C apparent power displayed on the Parallel System Load screen The parameter is Sys Sout in the case of single phase input the parameters are not displayed in single UPS mode Sys Pout_A Sys Pout_ B and Sys Pout_C parameters System phase A B and C active power displayed on the Parallel System Load screen The parameter is Sys Pout in...

Page 61: ...yed Internal temp parameter Temperature in the UPS cabinet Runtime Screen Figure 4 20 shows the Runtime screen Figure 4 20 Runtime screen Inv runtime parameter Time during which the UPS runs in inverter output state BPS runtime parameter UPS bypass running duration 4 6 2 Alarms Screen On the Main Menu screen select Alarms and press The Alarms screen is displayed When the buzzer buzzes hold down fo...

Page 62: ...e alarm serial number severity ID and name as shown in Figure 4 22 Figure 4 22 Historical Alarms screen Sort Alarms Screen The Sort Alarms screen allows you to view alarms by occurrence time or severity as shown in Figure 4 23 Figure 4 23 Sort Alarms screen Occurrence latest first parameter Alarms are sorted by occurrence time The latest alarms are listed first Level highest first parameter Active...

Page 63: ...uawei Technologies Co Ltd 55 Figure 4 24 Clear Alarms screen 4 6 3 Settings Screen On the Main Menu screen select Settings and press The Settings login screen is displayed The preset password is 000001 After you enter a password press The Settings screen is displayed as shown in Figure 4 25 Figure 4 25 Settings screen ...

Page 64: ...s connected set the following parameters Figure 4 27 SNMP card settings IP alloc parameter Specifies the DHCP address allocating mode The options include Manual and Automatic The default value is Manual After the allocating mode is set to Automatic an Allocating dialog box is displayed on the screen If allocation succeeds the new IP address is displayed If allocation fails the IP address restores ...

Page 65: ...d The value cannot be changed on the LCD If a dry contact card is connected set the following parameters Figure 4 29 Dry contact card settings Multiple statuses can be associated with one dry contact but one status cannot be associated with multiple dry contacts Normal mode parameter Set the output dry contact associated with normal mode When the UPS is in normal or ECO mode this dry contact is en...

Page 66: ...s Dry contact6 System Parameters Screen Parallel screen Figure 4 30 Parallel screen Single Parallel parameter The values include Single and Parallel The default value is Single The parameter is configurable after the inverter shuts down Redundant UPSs parameter Set the number of redundant UPSs The value ranges from 0 to 3 The default value is 0 The parameter is configurable after the inverter shut...

Page 67: ...The parameter is configurable after the inverter shuts down Volt adj coef parameter You can adjust the inverter rated output voltage The values include 5 4 3 2 1 and 0 default Press or to increase or decrease the output voltage The parameter is configurable after the inverter shuts down If you set Converter mode to Enabled the UPS cannot transfer to bypass mode or maintenance bypass mode If you sh...

Page 68: ...ge The values include 0 5 Hz 1 Hz 2 Hz default 3 Hz 4 Hz 5 Hz and 6 Hz The parameter is configurable after the inverter shuts down ECO screen Figure 4 33 ECO screen You can use the ECO function only if power grid conditions are good and the voltage and frequency fluctuation is within the specified ECO voltage and frequency range Max voltage parameter Upper threshold for the ECO voltage In ECO mode...

Page 69: ...nabled In battery mode if the discharge time exceeds this value the UPS disconnects from secondary loads The value ranges from 0 Min to 999 Min in units of minutes The default value is 30 Min The parameter is configurable in non battery mode or non battery ECO mode The UPS2000 G 15 kVA 20 kVA supports battery ECO mode only in the case of two mains inputs In battery ECO mode the bypass supplies pow...

Page 70: ...mode to normal mode when the mains recovers The value ranges from 0S to 900S The default value is 5S The parameter is configurable after the inverter shuts down If Recovery delay time is set to 0S the actual recovery delay time is 1 second Max BPS transfers parameter Maximum number of bypass transfers within 30 minutes The value ranges from 1 to 3 The default value is 3 When the number of bypass t...

Page 71: ...ed and Enabled The default value is Enabled If the value is Enabled UPS startup takes additional 30 180 seconds The parameter is configurable after the inverter shuts down Auto start parameter Determine whether to automatically start inverter output after the UPS connects to the mains The values include Disabled and Enabled The default value is Disabled The parameter is configurable after the inve...

Page 72: ...f batteries The value ranges from 16 to 20 The default value is 20 When the number of batteries N is less than 20 the system output power is derated to N 20 in battery mode The parameter is configurable in non battery mode or non battery ECO mode You need to set Number of batteries on the UPS2000 G 6 kVA 10 kVA and set two battery strings positive and negative on the UPS2000 G 15 kVA 20 kVA Batter...

Page 73: ...e Time interval parameter Set the time interval for equalized charging The value ranges from 30Day to 180Day The default value is 60Day The parameter is configurable in any mode Voltage parameter Set the battery equalized voltage The value ranges from 2 33 V cell to 2 40 V cell The default value is 2 35 V cell The parameter is configurable in any mode Max current parameter Set the maximum equalize...

Page 74: ...e greater than 24 hours set Max time to 0 hour Otherwise the system may power off If you set Max time to 0 hour the battery string may remain in the small current discharge state according to the proportion of the battery capacity to the load power which affects the battery lifecycle EOD mode parameter Determine the power backup time The values include Backup time first ensures system running and ...

Page 75: ...ut after the mains becomes normal The values include Disabled and Enabled The default value is Enabled The parameter is configurable after the inverter shuts down Shutdown delay parameter When the delay time reaches the value after UPS transfers to battery mode the UPS powers off The value ranges from 0S to 600S The default value is 0S The value interval is 30S For example the value can be 0S 30S ...

Page 76: ...t the time interval for shallow discharge tests The value ranges from 30Day to 90Day The default value is 60Day The parameter is configurable in any mode Discharge ratio parameter Set the proportion of the discharge capacity to the total discharge capacity The value ranges from 10 to 50 The default value is 20 The parameter is configurable in any mode Restoring Factory Settings You can restore fac...

Page 77: ...em set this parameter The parameter is configurable in non battery mode or non battery ECO mode Figure 4 44 Replace Batteries screen Maintain Batteries Menu Shallow Discharge Test menu Figure 4 45 Shallow Discharge Test screen Capacity Test menu After you completely discharge batteries the load ratio must be in the range of 20 80 Stop Test menu Figure 4 46 Stop Test screen Stop the shallow dischar...

Page 78: ...re 4 48 Manual FC for Pos screen Perform float charging on batteries forcibly For the 6 kVA and 10 kVA UPSs perform manual float charging For the 15 kVA and 20 kVA UPSs batteries in positive and negative groups are manually switched to float charging respectively Sync Paral Param Menu The menu allows you to synchronize the parameters from one UPS to the other UPSs in the parallel system The UPS ru...

Page 79: ...r off screen If Control Buzzer is used for muting the alarm tone the alarm tone should be unmuted by using Control Buzzer or power on the UPS again Otherwise when a new alarm is generated it cannot buzz again If the buzzer off click Control Buzzer transfer to Buzzer on Figure 4 52 Buzzer on screen 4 6 5 About Screen On the Main Menu screen select About and press The About screen is displayed as sh...

Page 80: ...he UPS 6 kVA and UPS 10 kVA Model parameter The UPS model is 20K UPS ESN parameter This item provides the UPS ESN Version parameter This item provides the UPS version MU1MSW1 parameter This item provides the main monitoring software version PU1RSW1 parameter This item provides rectifier power software version PU1RSW2 parameter This item provides the rectifier logic software version PU1ISW1 paramet...

Page 81: ...d batteries Input circuit breakers and load circuit breakers are OFF Power cables and signal cables are correctly identified The input phase sequence is correct Cables are neatly routed and securely bound Devices are installed and cables are routed in ways that facilitate modification capacity expansion and maintenance Parallel cables are properly connected The UPS is properly grounded The voltage...

Page 82: ...hase input single phase output set Output mode to Single phase Set Voltage level and Frequency level based on the rated voltage and frequency In the case of single phase output set Voltage level to 220 V default 230 V or 240 V in the case of three phase output set Voltage level to 380 V default 400 V or 415 V Battery parameters are configurable in non battery mode or non battery ECO mode Set Posit...

Page 83: ... if the system uses three phase input three phase output Output mode is set to Three phase if the system uses three phase input single phase output or single phase input single phase output Output mode is set to Single phase Voltage level and Frequency level are set based on the rated voltage and frequency Press ESC to return to the standby screen Step 4 Start the UPS in normal mode by using one o...

Page 84: ...attery mode Step 4 When the UPS runs properly close the UPS AC output circuit breaker Q1 and start the loads To prevent triggering overload protection start the loads with higher power and then loads with lower power End 5 2 2 Shutting down the UPS Shutting down the Inverter To shut down the inverter perform any of the following operations On the default screen hold down ESC for more than 5 second...

Page 85: ...2 shows the EPO cable connection on a single UPS Figure 5 2 EPO cable connection on a single UPS Connect an external switch to the EPO port on the UPS After you turn on the switch the inverter shuts down and the UPS will not transfer to bypass mode Output terminals completely power off which meets the EPO purpose The external EPO switch switch or dry contact signals controlled by a switch is provi...

Page 86: ...ystem three phase input three phase output dual mains equipped with no PDU 5 3 1 Starting the Parallel System The configured number of batteries must match the actual number When the actual number changes change the configured number If the configured number is less than the actual number the battery lifespan is shortened If the configured number is greater than the actual number battery leakage m...

Page 87: ...e external battery circuit breakers if there are or connect battery cables Step 2 Close the following circuit breakers in sequence UPS mains input circuit breakers Km1 and Km2 general mains input circuit breaker Km bypass input circuit breakers Kb1 and Kb2 general bypass input circuit breaker Kb and UPS AC output circuit breakers Q1 and Q2 The initialization screen is displayed The parallel system...

Page 88: ... the Parallel System in Battery Mode Step 1 Close the external battery circuit breakers if there are or connect battery cables Step 2 Close the AC output circuit breakers Q1 and Q2 for the parallel system Step 3 Press on each control panel The initialization screen is displayed on each LCD On the standby screen press to enter the main menu Choose Main Menu Settings System Parameters Output to view...

Page 89: ... and battery indicator are Off Step 2 Open the UPS mains input circuit breaker Km1 bypass input circuit breaker Kb1 and the AC output circuit breaker Q1 After all indicators turn off and fans stop the UPS shuts down Step 3 Open the external battery circuit breaker if there is or disconnect battery cables The UPS exits the parallel system To merely shut down the UPS perform Step 1 only End Transfer...

Page 90: ...attery string If no external battery circuit breaker is configured disconnect battery cables from each UPS End 5 3 3 Performing EPO Turn on the EPO switches provided by the customer The parallel system enters the EPO state That is the inverters shut down and the parallel system will not transfer to bypass mode Figure 5 4 shows the EPO cable connection in a parallel system Figure 5 4 EPO cable conn...

Page 91: ...implements parallel system management using only one SNMP card Adapts to the 10 Mbit s 100 Mbit s fast Ethernet FE by using an IP address that is configurable on the LCD Supports SNMP Hypertext Transfer Protocol Secure HTTPS and Secure Shell SSH Supports SNMP agent v1 v2c and v3 The UPS MIB library can be downloaded from its own web page instead of any CD ROM Enables remote management on Windows o...

Page 92: ...unications protocol Uses a DIP switch to select a two wire or four wire system Provides a DIP switch to select a build out resistor Provides a DIP switch for setting the optional card address Supports hot swap For details about the Modbus card see the RMS Modbus01A User Manual 6 4 Dry Contact Card The RMS RELAY01A is installed in an optional card slot and supports hot swap The dry contact card pro...

Page 93: ...ned personnel are allowed to perform maintenance Maintain UPSs regularly based on the following requirements Otherwise the UPSs may fail to operate properly and the lifespan may be shortened Table 7 1 Routine maintenance items for UPSs Check Item Expected Result Troubleshooting Maintenance Interval Operating environment Ambient temperature 0 40 C Humidity 0 95 RH non condensing If the humidity and...

Page 94: ...tage level and frequency the number of batteries and the actual battery capacity Reset the parameters Quarterly Power cables and terminals between the UPS and external power distribution equipment The insulation layers of cables are intact and terminals are free from noticeable sparks Replace the cables Secure the output terminals Quarterly EPO if configured Check the reliability of the EPO cable ...

Page 95: ...e tasks If batteries have not been discharged for a long time discharge and charge them in equalized mode at least once every three months to activate them Each charge should last at least 4 hours Normally discharge and charge batteries once every four to six months Each charge should last at least 4 hours In high temperature areas discharge and charge batteries once every two months Each charge s...

Page 96: ...er of batteries tolerance 1 Float voltage 13 5 V x Number of batteries tolerance 1 1 If the voltage drop between the battery string output terminals and the battery input terminals at the UPS side is greater than 1 of the battery string voltage check whether the cable between the battery string and the UPS is excessively long or the cable diameter is excessively small 2 Check whether the equalized...

Page 97: ...f the charging voltage of a battery exceeds the specifications requirement perform a complete forcible equalized charging for the battery and check again whether the voltage is normal 3 If the fault persists contact Huawei technical support Quarterly Shallow discharge test recommended Conduct a shallow discharge test when the UPS is backed up to verify that the batteries can discharge normally 1 L...

Page 98: ...tem Expected Result Measures Maintenan ce Interval terminal in the order from positive terminals to negative terminals 2 The tightening torque of each battery screw meets the requirements of the battery manufacturer A torque wrench is used for checking the torque After checking that the battery screws meet the requirements mark the screws for later check ...

Page 99: ...anything The system does not perform self tests The input power supply is not connected Check the input power cable connection The input voltage exceeds the limit Use a multimeter to check that the UPS input voltage meets specifications 2 The mains is normal but the AC input indicator is off The UPS runs in battery mode The mains switch is OFF Turn on the mains switch The input power cable is not ...

Page 100: ...S is faulty Shut down the UPS immediately and cut off the input power supply Contact local Huawei technical support 8 The battery indicator is blinking yellow The buzzer buzzes 1 second and then stops 1 second The battery capacity is insufficient The UPS is shutting down The remaining battery capacity is insufficient The UPS is shutting down and the loads are powering off Parameters settings of ba...

Page 101: ...m 430 mm x 130 mm x 757 mm Weight 14 kg 16 kg 32 kg 32 kg For the installation dimensions see section 3 1 1 Site 9 2 Environmental Specifications Table 9 2 Environmental specifications Item 6 kVA 10 kVA 15 kVA 20 kVA Operating temperature 0 40 C Humidity 0 95 RH non condensing Altitude 1000 meters When the altitude is 1000 4000 meters see IEC62040 3 to check how the UPS power is derated the output...

Page 102: ...AC 400 V AC or 415 V AC three phase input 220 V AC 230 V AC or 240 V AC single phase input 380 V AC 400 V AC or 415 V AC three phase input Input voltage 80 280 V AC When the voltage is 80 176 V AC the load power is linearly derated to 40 100 80 280 V AC When the voltage is 80 176 V AC the load power is linearly derated to 40 100 80 280 V AC single phase When the voltage is 80 176 V AC the load pow...

Page 103: ... Lower threshold 10 20 30 40 50 60 Bypass frequency tolerance Maximum 6 Hz configurable on the LCD Bypass overload capability Load 125 continuous in bypass mode 125 load 150 1 minute in bypass mode Load 150 100 milliseconds in bypass mode The input switch may trip in advance Input mode One mains input One mains input Two mains inputs The upper and lower thresholds are configurable on the LCD 9 5 O...

Page 104: ...econds The UPS stops supplying power if the bypass is abnormal Dynamic voltage tolerance 5 Output voltage unbalance N A 1 balanced load 3 unbalanced load Average frequency tracking rate 0 5 2 Hz s single UPS or 0 5 1 Hz s parallel system Power segment only in single UPS mode If overloaded the UPS disconnects from secondary loads and checks whether it is still overloaded In battery mode the UPS dis...

Page 105: ...al mode Standard UPS battery type 12 V DC VRLA battery Standard UPS battery capacity 7 Ah 9 Ah N A N A Backup time 4 minutes at full rated load Figure 9 1 Figure 9 2 Figure 9 3 and Figure 9 4 show the battery pack backup time Parallel feature Batter strings can be connected in parallel If the user prepares batteries the maximum number of battery strings in parallel is specified by the battery manu...

Page 106: ... based on the new battery pack used first The ESS 240V12 7AhBPVBA01 part number is 02310PFD The ESS 240V12 9AhBPVBA01part number is 02310MWN Table 9 7 Backup time parameters for the ESS 240V12 7AhBPVBA01 battery pack 6 kVA battery efficiency assumed as 94 Load Load W One Battery pack min Two Battery packs min Three Battery packs min Four Battery packs min 100 5400 6 19 29 46 80 4320 9 25 43 57 50 ...

Page 107: ... 9 1 Backup time parameters for the ESS 240V12 7AhBPVBA01 battery pack 6 kVA battery efficiency assumed as 94 Table 9 8 Backup time parameters for the ESS 240V12 9AhBPVBA01 battery pack 10 kVA battery efficiency assumed as 94 Load Load W One Battery pack min Two Battery packs min Three Battery packs min Four Battery packs min 100 9000 4 12 23 32 80 7200 7 17 29 44 ...

Page 108: ...fidential Copyright Huawei Technologies Co Ltd 100 Load Load W One Battery pack min Two Battery packs min Three Battery packs min Four Battery packs min 50 4500 12 32 53 70 30 2700 26 57 88 125 Figure 9 2 Backup time parameters for the ESS 240V12 9AhBPVBA01 battery pack 10 kVA battery efficiency assumed as 94 ...

Page 109: ...uawei Technologies Co Ltd 101 Table 9 9 Backup time parameters for the ESS 240V12 9AhBPVBA01 battery pack 15 kVA battery efficiency assumed as 94 Load Load W Two Battery packs min Four Battery packs min Six Battery packs min Eight Battery packs min 100 13500 7 19 32 48 80 10800 9 26 44 57 50 6750 18 48 70 96 30 4050 35 79 125 171 ...

Page 110: ... 3 Backup time parameters for the ESS 240V12 9AhBPVBA01 battery pack 15 kVA battery efficiency assumed as 94 Table 9 10 Backup time parameters for the ESS 240V12 9AhBPVBA01 battery pack 20 kVA battery efficiency assumed as 94 Load Load W Two Battery packs min Four Battery packs min Six Battery packs min Eight Battery packs min 100 18000 4 12 23 32 80 14400 7 17 29 44 ...

Page 111: ...idential Copyright Huawei Technologies Co Ltd 103 Load Load W Two Battery packs min Four Battery packs min Six Battery packs min Eight Battery packs min 50 9000 12 32 53 70 30 5400 26 57 88 125 Figure 9 4 Backup time parameters for the ESS 240V12 9AhBPVBA01 battery pack 20 kVA battery efficiency assumed as 94 ...

Page 112: ...A Number of UPSs in parallel 4 The UPS2000 G 15 kVA 20 kVA single phase input single phase output supports 3 1 parallel systems at most instead of 4 0 parallel systems 9 9 Safety Regulations and EMC Table 9 13 Safety regulations and EMC Item Standards Compliance Remarks Electromagn etic compatibilit y Conducted radiation IEC EN 62040 2 N A Voltage change fluctuations and flicker I 16 A IEC EN61000...

Page 113: ... Yes Voltage level Yes ECO max voltage Yes Volt adj coef Yes ECO min voltage Yes Frequency level Yes Output mode Yes ECO enabled Yes Auto check bus capa Yes Output transformer Yes Auto start Yes Recovery delay time Yes Bypass max voltage Yes Bypass frequency range Yes Bypass min voltage Yes Self load output power ratio Yes Generator mode Yes Max BPS transfers Yes EOD auto start Yes Converter mode ...

Page 114: ...ologies Co Ltd 106 B LCD Menus and Parameters Ma in Me nu Second Level Menu Third Le vel Menu Fourth Lev el Menu Value Range Preset Value Stat us Mains Input Van N A N A N A Vbn Vcn Frequency Vab Vbc Vca Bypass Input Van Vbn Vcn Frequency Battery Status Battery voltage Ba ttery current Status Capacity Backup time Inverter Output Van Ia Vbn ...

Page 115: ...td 107 Ma in Me nu Second Level Menu Third Le vel Menu Fourth Lev el Menu Value Range Preset Value Ib Vcn Ic Frequency UPS Output Van Ia Vbn Ib Vcn Ic Frequency Local U PS Load Single UPS Running N X Parallel Sy stem Sout_A Pout_A Load ratio_A Sout_B Pout_B Load ratio_B Sout_C Pout_C Load ratio_C Parallel System Load Single UPS Running N X Parallel Sy ...

Page 116: ...u Fourth Lev el Menu Value Range Preset Value stem Sys Sout_A Sys Pout_A Sys Load ratio_A Sys Sout_B Sys Pout_B Sys Load ratio_B Sys Sout_C Sys Pout_C Sys Load ratio_C Environ ment Monitor ing Ambient temp Ambient humidity Internal temp Runtim e Inv runtime BPS runtime Ala rms Active Alarms Active alarms Details N A N A Historic al Alarms Historical alarms Details Sort Alarms Occurrenc e latest fi...

Page 117: ...d Russian English Change Password N A 000000 999999 000001 Change Feature Code N A 000000 999999 999999 Commu nication Card IP address SNMP Card N A 1 0 0 0 223 255 255 255 192 168 0 10 Subn mask SNMP Card N A 0 0 0 0 255 255 255 255 255 255 255 0 Gateway SNMP Card N A 1 0 0 0 223 255 255 255 192 168 0 1 Communic ation address Modbus Card N A N A N A Baud rate Modbus Card N A N A N A Normal mode D...

Page 118: ...l configura ble after the inverter shuts down Single Paral lel Single and Parallel Single Redundant UPSs 0 3 0 Output configura ble after the inverter shuts down Output mode configurabl e only on the UPS2000 G 15 kVA 20 kVA Single phase Three phase Three phase on the UPS2000 G 15 kVA 20 kVA Voltage level 220 V 230 V and 240 V on the UPS2000 G 6 kVA 10 kVA 220 V 230 V and 240 V single phase on the ...

Page 119: ...0 25 and 30 15 Min voltage 10 20 30 40 50 and 60 20 Frequency range 0 5 Hz 1 Hz 2 Hz 3 Hz 4 Hz 5 Hz and 6 Hz 2 Hz ECO configura ble after the inverter shuts down Max voltage 5 6 7 8 9 and 10 10 Min voltage 5 6 7 8 9 and 10 10 Frequency range 0 5 Hz 1 Hz 2 Hz and 3 Hz 2 Hz Single UPS ECO Enabled and Disabled Disabled Power segment Dis time thres configurabl e in non battery mode 0 999 minutes 30 Mi...

Page 120: ... 3 3 Output transformer Enabled and Disabled Disabled Generator mode Weak adaptability mode Balanced mode and Strong adaptability mode Balanced mode Auto check capa Enabled and Disabled Enabled Auto start Enabled and Disabled Disabled No battery alarm configurabl e only when batteries are not connected Enabled and Disabled Enabled Battery Paramet ers Basic Batteries Po sitive batteries Ne gative b...

Page 121: ... 65 Ah on a long backup time model Intelli Hibernation Enabled and Disabled Disabled Overtemp thres 45 C 55 C 50 C Undertemp thres 30 C to 5 C 5 C Overcurrent thres 2 0 4 0 A standard model 4 0 8 0 A long backup time model 3 0 A standard model 6 0 A long backup time model Equalized Charge Equalized charging Enabled and Disabled Enabled Time interval 30 180 days 60 Day Voltage 2 33 2 40 V cell 2 35...

Page 122: ...er the inverter shuts down Enabled and Disabled Enabled Shutdown delay 0 600 seconds 0S Shallow Discharge Test notification Enabled and Disabled Disabled Time interval 30 90 days 60 Day Discharge ratio 10 50 20 Settings wizard configu rable after the inverter shuts down Language N A English Chinese Spanish French and Russian English System Parameters Voltage level 220 V 230 V and 240 V on the UPS2...

Page 123: ...Single phase and Three phase Three phase on the UPS2000 G 15 kVA 20 kVA Battery Parameters Batteries Po sitive batteries Ne gative batteries 16 20 monoblocs 20 Monobloc Battery capacity 7 1000 Ah For the UPS2000 G 6 kVA the default value is 7 Ah on a standard model and 40 Ah on a long backup time model For the UPS2000 G 10 kVA the default value is 9 Ah on a standard model and 65 Ah on a long backu...

Page 124: ... Le vel Menu Fourth Lev el Menu Value Range Preset Value shuts down Con trol Startup N A N A N A N A Shutdo wn Replace Batterie s Maintai n Batterie s Shallow Discharge Test Capacity Test Stop Test Manual Equalized Charging Manual EC for Pos ManualE C for Pos Manual Float Charging Manual FC for Neg Manual FC for Neg Sync Paral Param N A Reset Passwor d Abo ut Model N A N A N A N A ESN Version ...

Page 125: ...range is 3 Hz the bypass frequency range is 3 Hz 4 Hz 5 Hz or 6 Hz The ECO frequency range must be less than or equal to the current bypass frequency range if the bypass frequency range is 1 Hz the ECO frequency range is 0 5 Hz or 1 Hz The voltage level is associated with the upper threshold for bypass voltages 10 15 20 25 or 30 If the voltage level is 220 V line voltage 380 V the upper threshold ...

Page 126: ...ess than 80 V The mains frequency is not in the range of 40 Hz to 70 Hz Measures Check whether the mains input voltage is less than 272 V If not wait until the mains recovers Check whether the mains input voltage is greater than 88 V If not wait until the mains recovers Check the mains input frequency If the mains input frequency is abnormal wait until the mains input recovers 0001 02 Minor 0001 0...

Page 127: ...mode even when the mains is normal Possible cause The mains voltage fluctuates frequently The UPS has transferred from normal mode to battery mode within 2 minutes for 10 consecutive times The rectifier locks out in battery mode Measure Check the mains 0008 01 Rect start overlimit Minor Manual clear Po wer off clear The UPS cannot start Possible cause The mains voltage frequently becomes abnormal ...

Page 128: ...ystem has no output and inverter startup is prohibited If the inverter has started the inverter still works properly but the system cannot transfer to bypass mode Possible cause The bypass input neutral wire is not connected Measures Check that bypass input power cables are correctly connected 0014 01 Start timeout Critical Manual clear Po wer off clear The UPS cannot start Possible causes The byp...

Page 129: ...ry charge discharge current exceeds the upper threshold Measures Install more cooling equipment such as air conditioners Control the battery charge discharge current by reducing loads 0025 01 Batt overvolt Minor Automati c clear An alarm is generated and the battery lifespan is affected Possible causes The configured number of batteries is less than the actual number The battery string charge volt...

Page 130: ...act Huawei technical support for repair 0028 01 Breaker OFF Critical Automati c clear N A Possible causes The mains input power cables are incorrectly connected The mains input circuit breaker is OFF Measure Check whether mains input power cables are correctly connected If yes switch on the mains input circuit breaker 0028 02 Breaker OFF Critical Automati c clear N A Possible causes The bypass is ...

Page 131: ...e connections are correct If yes switch on the output circuit breaker 0029 01 Maintain batt Minor Automati c clear The battery backup time is affected Possible causes The battery capacity is incorrectly set The battery loop cannot be discharged The battery capacity is low Measures Check whether the configured battery capacity matches the connected battery capacity Check battery connections and the...

Page 132: ...s generated and the battery lifespan is affected Possible causes The configured number of batteries is less than the actual number The actual number of batteries does not meet specifications The charger is abnormal Measures Check that the configured number of batteries matches the actual number Check that the actual number of batteries meets requirements Disconnected the external battery charger c...

Page 133: ...intenance period expires Measure Perform the following steps Click the alarm The battery maintenance menu is displayed Perform a shallow discharge test The alarm will be automatically cleared no matter whether test conditions are met NOTE Cancel battery maintenance notification see appendix D Alarm Handing of Battery Maintenance Notification Perform battery shallow discharge test see appendix E Ba...

Page 134: ...and rectification loads The output has transformer loads but the transformer mode is not set The hardware is damaged Measures After you rectify the fault restart the UPS Check whether the load type is supported by the UPS Enable the transformer mode Contact Huawei technical support for repair 0040 05 Rectifier fault Critical Manual clear Po wer off clear Aut omatic clear The UPS shuts down The UPS...

Page 135: ...r The rectifier transfers to battery mode and the power supply is not affected If no battery is installed the UPS shuts down The UPS transfers to another working mode or shuts down Possible cause The rectifier is faulty Measure Contact Huawei technical support for repair 0040 10 Rectifier fault Critical Manual clear Po wer off clear The UPS shuts down Possible cause The digital signal processing D...

Page 136: ... Manual clear Po wer off clear The UPS shuts down Possible cause The soft start resistor is damaged Measure Contact Huawei technical support for repair 0042 03 Internal fault Minor Automati c clear The power supply from the UPS and system is not affected Possible cause The NTC is not connected or is damaged Measure Contact Huawei technical support for repair 0042 09 Internal fault Critical Automat...

Page 137: ...ssible cause The three phase power cable lengths vary greatly Measure Ensure that the lengths of three phase power cables vary within a difference of 5 0042 13 Internal fault Critical Manual clear Po wer off clear The UPS startup is not allowed Possible cause The inverter is faulty Measure Contact Huawei technical support for repair 0043 01 Fan fault Critical Automati c clear The power supply from...

Page 138: ...e 0044 04 Incompat ible ver Critical Manual clear Po wer off clear The UPS startup is not allowed Possible cause An error occurred during software loading Measure Contact the manufacturer to load software 0044 05 Incompat ible ver Critical Manual clear Po wer off clear The UPS startup is not allowed Possible cause Software and hardware versions do not match Measure Contact the manufacturer to load...

Page 139: ...wei technical support for repair 0045 08 Critical Manual clear Po wer off clear Aut omatic clear The charger in the UPS stops 0045 09 Critical Manual clear Po wer off clear 0045 10 Critical 0049 01 Battery qty wrong Minor Manual clear Po wer off clear Aut omatic clear An alarm is displayed and the battery service life may be shortened Possible causes The number of batteries is incorrectly set Batt...

Page 140: ...fault Critical Power of f clear Possible cause The inverter output is short circuited Measure Rectify output port short circuits After you clear the alarm restart the UPS If the alarm persists contact Huawei technical support for repair 0060 05 Inverter fault Critical Automati c clear Possible causes The mains experiences instantaneous high voltage impact The output has special loads such as sensi...

Page 141: ...Possible cause The DSP or CPLD chip is faulty Measure Contact Huawei technical support for repair 0061 01 Inverter alarm Minor Manual clear Po wer off clear Aut omatic clear The UPS shuts down The UPS may transfer to another working mode or shut down Possible causes Parallel cables are incorrectly connected The lengths of parallel cables vary greatly Measures Reconnect cables The lengths of parall...

Page 142: ...th a larger capacity UPS 0065 02 Minor Automati c clear Ma nual clear Possible causes The battery voltage is below the battery protection voltage The battery discharge time exceeds the battery protection time Measures Check the battery voltage Modify the power segment settings on the LCD 0066 01 Output overload Minor Automati c clear Continuous overload causes the UPS to transfer to bypass mode or...

Page 143: ...r repair 0083 01 Paral cable fault Critical Manual clear Po wer off clear The UPS shuts down The parallel system shuts down Possible causes The parallel cable is loose The parallel cable is damaged Measures Check that the parallel cable is securely connected Replace the parallel cable Contact Huawei technical support for repair 0083 02 Critical 0083 04 Critical Manual clear Po wer off clear Aut om...

Page 144: ... 01 Redunda ncy failure Minor Automati c clear N A Possible causes The configured number of redundant UPSs exceeds the maximum allowed value The load exceeds the rated loading capacity of the requisite UPSs in the parallel system Measures Reduce the number of redundant UPSs or set the system to be non redundant Reduce the load or replace the UPS with a larger capacity UPS 0096 01 Abnorma l ECO vol...

Page 145: ... parameters listed in appendix A Parallel Parameter List are not set consistently on the UPSs Measure Set the parallel parameters consistently or perform parallel parameter synchronization NOTE After you perform parallel parameter synchronization contact Huawei technical support if some parallel parameters are still inconsistent 0131 01 Ambient overtemp erature Minor Automati c clear An alarm is g...

Page 146: ... ambient temperature in the UPS equipment room Replace the temperature and humidity transducer 0134 01 Ambient overhum idity Minor Possible causes The ambient humidity in the UPS equipment room exceeds the alarm threshold default value 90 The temperature and humidity transducer is faulty Measures Check the ambient humidity of the UPS equipment room Replace the temperature and humidity transducer 0...

Page 147: ...s of the temperature and humidity transducer Replace the temperature and humidity transducer 0158 01 On bypass Minor Automati c clear If the bypass is abnormal the UPS may power off Possible causes The inverter is not started The load exceeds the rated inverter loading capacity The inverter is faulty Measures Check whether other alarms are generated If yes see the other handling methods If no star...

Page 148: ...r the UPS is in battery self check state Reduce the load or replace the UPS with a larger capacity UPS 0340 01 Maint breaker ON Minor Automati c clear The UPS transfers to bypass mode Possible cause The maintenance circuit breaker is ON during UPS maintenance Measure Switch off the maintenance circuit breaker after maintenance 61440 0 1 Flash fault Critical Automati c clear Files may be damaged Po...

Page 149: ...ing red and alarms are generated intermittently Procedure Step 1 Clear the Batt maint notif alarm 1 Press the i key on the UPS control panel to display the Active Alarms page If multiple active alarms exist use the or key to select the alarm record on the top the latest alarm is on the top by default Press to view the alarm ID and name as shown in Figure D 1 Figure D 1 Viewing alarms 2 Press to di...

Page 150: ... battery maintenance notification 0036 01 to appear again perform the following steps 1 On the Main Menu screen select Settings and press The Settings login screen is displayed The preset password is 000001 After you enter the correct password and press the Settings screen is displayed as shown in Figure 4 25 2 Choose Battery Parameters and Shallow Discharge and then change the value of Test notif...

Page 151: ...een locate Battery Status as shown in Figure E 1 Figure E 1 Battery Status menu Status The battery status is NA battery not connected or reversely connected Equalized charging Float charging Hibernating or Discharging Capacity indicates the remaining battery capacity Backup time indicates the estimated discharge duration The value is NA during battery charging 2 Batteries in Hibernating state cann...

Page 152: ...gure E 3 Shallow Discharge screen Discharge ratio indicates the percentage of discharge capacity to the total dischargeable capacity The parameter can be set to a value between 10 and 50 and the default value is 20 The parameter is configurable in any mode It is recommended that the value of Discharge ratio not exceed 20 with the load is light For example the value can be 10 or 15 Step 3 Start the...

Page 153: ...UPS2000 G 6 kVA 20 kVA User Manual E Battery Shallow Discharge Test Issue 10 2017 01 19 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 145 Figure E 5 Stop Test screen End ...

Page 154: ...ure F 1 Battery Status menu Status The battery status is NA battery not connected or reversely connected Equalized charging Float charging Hibernating or Discharging Capacity indicates the remaining battery capacity Backup time indicates the estimated discharge duration The value is NA during battery charging 2 Batteries in Hibernating state cannot start a capacity test Choose Control and Maintain...

Page 155: ...oad to above the lower limit Figure F 3 Viewing the load rate Step 3 Start the capacity Test Partially discharge the batteries and ensure that the load rate is between 20 and 80 After all required conditions are met the test command is successfully delivered and the LCD displays a Succeeded message as shown in Figure F 4 Figure F 4 Shallow Discharge screen If the load rate and battery capacity do ...

Page 156: ...Capacity Test Issue 10 2017 01 19 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 148 Figure F 6 Batt not fully charged Step 4 Stop the capacity Test forcibly as shown in Figure F 7 Figure F 7 Stop Test screen End ...

Page 157: ...IC application specific integrated circuit C CAN control area network CPLD complex programmable logical device D DIP dual in line package DOD depth of discharge DSP digital signal processing E EPO emergency power off ECO economy control operation EOD end of discharge ESD electrostatic discharge ESN equipment serial number H HTTPS Hypertext Transfer Protocol Secure L LCD liquid crystal display ...

Page 158: ...etwork management system P PFC power factor correction PE protective earthing PL parallel load PVC polyvinyl chloride R RS232 Recommend Standard 232 RS485 Recommend Standard 485 S SELV safety extra low voltage SNMP Simple Network Management Protocol T THDv total harmonic distortion of output voltage TNV telecommunication network voltage U UPS uninterruptible power system USB Universal Serial Bus V...

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