LEGRAND NUMERIC HP i 33 40 kVA Series, User Manual

Page 1: ...www numericups com USER MANUAL HP i 33 40 kVA Series UPS NEW ENERGY TO POWER ...

Page 2: ...1 Working principle diagram 5 2 2 2 Working mode 5 2 3 Appearance and structure 7 2 3 1 Appearance 7 2 3 2 Structure layout open door 9 2 3 3 Alarm function 12 3 Safety instructions 15 3 1 Safety announcements 15 3 1 1 Safety instructions 15 3 1 2 Usage announcements for battery 17 3 1 3 Anti static protection 18 3 1 4 Grounding requirements 18 ...

Page 3: ...Installation procedure 23 4 2 Installation preparation 24 4 2 1 Installation tools 24 4 2 2 Installation environment 25 4 2 3 Installation space 26 4 2 4 Selection for input and output wires 26 4 2 5 Surge protection device 28 4 2 6 Reverse feedback protection optional 28 4 3 Transportation and unpacking 29 4 3 1 Transportation 29 4 3 2 Unpacking 30 4 4 Mechanical installation 33 ...

Page 4: ... 1 Check electrical connection 40 4 5 2 UPS test 40 4 5 3 Connect load 40 5 Touch screen operation and setting 41 5 1 Menu hierarchy 41 5 2 Main page 42 5 3 System work status display 43 5 4 Monitor function 48 5 4 1 Bypass input information 48 5 4 2 Mains information 48 5 4 3 Battery information 49 5 4 4 System output information page 50 5 5 Information query 51 ...

Page 5: ...nagement 55 5 6 2 Battery management 59 5 6 3 Battery test 62 5 6 4 Function configuration 62 5 6 5 HMI setting 63 5 6 6 Password setting 64 5 7 Buzzer control 64 5 8 On off 64 6 Uses and operations 66 6 1 Usage announcements 66 6 2 Operating procedure 66 6 3 UPS start and shut down 66 6 3 1 Check before start up 66 ...

Page 6: ...0 6 3 7 Emergency Power Off EPO 71 6 3 8 Emergency Power Off recovery 72 6 4 Parallel system start up and shut down 72 6 4 1 Start parallel system 72 6 4 2 Shut down parallel system 74 6 4 3 Emergency Power Off EPO 75 7 Maintenance and trouble shooting 76 7 1 Maintenance guide 76 7 1 1 Safety precautions 76 7 1 2 Preventive maintenance 76 7 2 Battery maintenance 76 7 3 Announcements for battery re...

Page 7: ...hooting 78 7 4 1 Common abnormal phenomena diagnosis 78 7 4 2 Emergency dispose for system fault 82 8 Package transportation and storage 83 8 1 Package 83 8 2 Transportation 83 8 3 Storage 83 9 Acronyms and abbreviations 84 ...

Page 8: ...inued patronage in the years to come This manual contains detailed instructions on how to use install and operate this product Disclaimers The contents of this manual are bound to change without prior notice We have exercised reasonable care to give you an error free manual Numeric disclaims liability for any inaccuracies or omissions that may have occurred If you find information in this manual t...

Page 9: ...dium or low risk hazard that could result in moderate or minor injury Provides additional information to emphasize or supplement important points in the main text Anti static prompt Danger of electric shock TIP Problem solving or time saving tip available NOTE Potential hazard situation that could result in equipment damage performance deterioration data loss or unanticipated results Note The figu...

Page 10: ...eans that the UPS can be used in single unit only 2 1 2 Product features Three level inversion technology Adopts three level inversion technology which makes the quality of output voltage wave better and increases the efficiency of the UPS Completely digitalized DSP control Adopts digitalized DSP to control the inverting phase synchronization output current sharing logic of the power unit with hig...

Page 11: ...ower supply requirement it will switch to inverter output which guarantees the reliability of power supply and also saves energy Manual maintenance bypass design The manual maintenance bypass channel ensures that UPS supply power to load during maintenance which greatly improves the system operation reliability of power supply and also saves energy Reliable EMC performance It has passed the profes...

Page 12: ...ins is in normal mode AC power is transformed to DC power by PFC and supplies power to the inverter While rectifying the AC power into DC power the rectifier eliminates the abnormal noise wave noise and unstable frequency making the inverter provide stable and clean power for load The specific work process is as follows Bypass Input Maintenance bypass Bypass unit Power unit Mains Input Battery Inp...

Page 13: ...he battery energy is running out the UPS will send sound and light alarm stop working at maximum discharge point and emit long beeps At that time the load will power down Bypass mode When system is abnormal such as over temperature short circuit output voltage abnormal or overload and exceed the bearable range the inverter will shut down automatically to avoid damage If mains is still normal at th...

Page 14: ...s power supply breaker while transforming the manual maintenance bypass AC power is supplied for load by maintenance bypass breaker At this time the inner UPS has no electricity personnel can perform the maintenance safely 2 3 Appearance and structure 2 3 1 Appearance The appearance of this series UPS is as shown in Figure 2 2 Operating panel HP i 33 40 kVA UPS Figure 2 3 Operating panel Figure 2 ...

Page 15: ...l No Touch screen Touch screen Touch screen 1 2 3 On green Bypass output On red Bypass abnormal On red Battery low voltage On red Output overload BYP indicator BATT LOW indicator OVERLOAD indicator 4 5 6 Press the two buttons for 3 sec the system will power on Press the two buttons for 3 sec the system will power off Press the button the system will power outage immediately ON combination button O...

Page 16: ... Control unit 3 Power breaker 4 Bypass breaker 5 Output breaker 6 Wiring cover plate 7 Wiring holes of communication wires 8 Maintenance bypass breaker Figure 2 4 Structure layout diagram of 40 kVA B UPS 1 Control card master 2 SNMP card optional 3 System monitor card 4 Control card minor optional 5 Expansion dry contact card optional 6 Battery start button Figure 2 5 Control unit of 40 kVA B UPS ...

Page 17: ...gnal is valid NO and COM is short circuited No Silk screen Signal Function illustration ND9 ND10 ND11 ND12 1 2 3 4 Table 2 3 Input dry contact function illustration Table 2 2 Output dry contact function illustration Control card The control card includes two ports PARALLEL port is used for connecting the parallel UPS BCS port is double busbar system port SNMP card and software optional SNMP card i...

Page 18: ...al EPO normal closed input signal It can be set to external battery breaker or external maintenance bypass breaker When the signal is valid NO and COM is short circuit When the signal is valid NC and COM is open circuit When the signal is valid NO and COM is short circuit No Silk screen Signal Function illustration EPO1 EPO2 ND4 1 2 3 Table 2 5 Output dry contact function illustration When the sig...

Page 19: ...rm action Protection action Fault name Buzzer long beeps the red DC AC indicator is on Shut down all inverter output and bypass output Shut down all inverter output and turn to bypass output Battery over voltage Battery circuit abnormal Battery backup time is not enough Battery discharge protection time is up Battery under voltage Battery low voltage alarm Bypass power down Bypass over voltage Byp...

Page 20: ...t Generator fails to shut down The communication with touch screen abnormal The communication of cabinet inner busbar 1 abnormal The communication of cabinet inner busbar 2 abnormal The UPS will restart and charge the batteries after ensuring protection for battery under voltage after mains recover to normal power supply CAUTION Table 2 6 Abnormal status and alarm protection function Buzzer beeps ...

Page 21: ...temperature alarm PFC software version is in conformity INV software version is in conformity System card X software version is in conformity The parallel address repeated Cabinet amount is not right ECO voltage out of range High battery temperature alarm Battery over temperature ECO frequency out of range Mains power down Mains over voltage Mains under voltage Mains voltage inbalance is too large...

Page 22: ...ly to avoid human injury and damage to the device due to irregular operations 3 1 Safety announcements Note Numeric does not undertake any responsibility for the damage caused due to violating common safety operating requirements or the safety standard of design manufacture and use 3 1 1 Safety instructions If with B it can be used in parallel system if without B it means that the UPS can be used ...

Page 23: ...it may result in short circuit or Connect the ground wire and neutral wire live wire and neutral wire as they might cause a short circuit It should be well earthed and the voltage between ground wire and neutral wire should be less than 5 V WARNING If the output load is impact the feedback device please consult our service team WARNING Please do not put finger or any tool into the rotating fans as...

Page 24: ...UPS location Dangerous voltage exists in the system even when the UPS is switched off The warning labels should include 1 It supplies power for UPS 2 Please disconnect the UPS before wiring CAUTION Please use specified battery only Using non specific battery will cause damage to the UPS The charging voltage of different brands and different battery models will vary Before using ensure that the cha...

Page 25: ...rd Keep the battery away from fire sources and all devices to avoid sparks with could result in unnecessary damage and loss WARNING High leakage risk The device must be grounded before electrical connection While installing connect the grounding wire first when dismantling the grounding wire must be removed last It is prohibited to damage the grounding conductor The device must be connected with p...

Page 26: ...e to the device After maintenance ensure to pull out the key of the UPS and save it properly There is dangerous high voltage accidental contact may lead to serious injury Follow safety precautions such as wearing insulated gloves etc The measure meter must accord with the following requirements The range and usage condition of the measure meter should conform to the site requirements Ensure that c...

Page 27: ...els are in accordance with the actual installation DANGER Touching high voltage directly or through damp objects will lead to lethal risk Only authorized professionals are allowed to open the UPS chassis The input and output of UPS is high voltage which can cause lethal risk Before maintenance please disconnect the AC power and battery to isolate the power input It is better to measure the input o...

Page 28: ...bracelets and rings while handling the device The installation professional should be qualified and have adequate knowledge of high voltage and AC power operation The maintenance and repair for the power system can only be done by authorized professionals Leakage risk Before performing electrical connection the UPS should be grounded The ground terminal must be connected to the ground Drilling hol...

Page 29: ...d using the device in the following environment conditions Temperature beyond specified normal work temperature 5 0 C 40 0 C relative humidity 0 95 Direct sunshine and rain Vibration or easy impacted Dust corrosive material salty or flammable gas Badly ventilated or closed areas 3 3 Environment requirements ...

Page 30: ...aration mechanical installation system checking and test etc 4 1 Installation procedure The UPS should be installed by authorized person trained in high voltage and AC power The UPS is suitable for installing on concrete or non flammable surface CAUTION Figure 4 1 Installation procedure Start Installation preparation Install battery cabinet Install UPS Electrical connection Install optional Instal...

Page 31: ... Clamp meter Multi meter Label paper Phillips screwdriver COAX crimping tool Diagonal pliers Wire stripper Claw hammer Hammer drill Insulation tape Cotton cloth Brush Heat shrink tubing Heat gun Electrician s knife Protective gloves ESD gloves Cable tie Hydraulic pliers Insulated gloves Flat headscrewdriver Socket wrench Adjustable wrench Torque wrench ...

Page 32: ...re aging The mains input voltage range of the UPS is 80 VAC 280 VAC The mains capacity should be greater than the max input power of the UPS The selected breaker should not be installed without leakage current protection The installation environment of the UPS should be with good ventilation and far away from water heat sources inflammable and explosive objects Avoid installing the UPS with direct...

Page 33: ...hole on the front panel and rear panel to keep good ventilation for the UPS or it may rise the inner temperature and even influence the UPS service time 4 2 4 Selection for input and output wires For the wire sectional area selection of AC input and output wires please refer to Table 4 1 for corresponding recommended values and choose upwards Figure 4 2 Installation space unit mm Note The installa...

Page 34: ...B N Wire terminal model Mains input 61 4 16 DT16 Bypass input current A Recommended wire sectional area mm2 R Y B N Wire terminal model Bypass input 61 4 16 DT16 Output current A Recommended wire sectional area mm2 Wire terminal model Output Item Model R Y B N when the load is non linear load the N wire should increase the wire sectional area ...

Page 35: ...by our company have passed the GB or UL certification The quality of wires is excellent and meet production standards The cross sectional areas above are recommended for 5 metre long wires Longer wires require larger cross sectional areas 4 2 5 Surge protection device If the UPS is installed in a lightning prone area it s better to install multiple surge protection devices between the power grid a...

Page 36: ...d be transported by trained professionals During transportion please take necessary precautions to avoid impact or UPS falling off If the UPS needs to be stored for a long time after unpacking it is suggested to package the UPS with original plastic bag CAUTION Figure 4 3 Motor driven forklift While lifting the UPS pay attention to the balance and stability of the UPS During the movement keep the ...

Page 37: ...by transportation If yes inform the carrier immediately Compare with the packing list and check if the accessories mode is complete and proper If there are missing accessories or if the wrong model has been delivered please take note and contact Numeric or our partner immediately Step 5 Dismantle the 4 fastened bolts at the bottom supporting plate and UPS and 4 fastened bolts of wooden bracket and...

Page 38: ...wheels of 40 kVA B is equipped with brakes Note Adjust the support feet in clockwise to increase the height and adjust in anti clockwise to lower During operating do not adjust one supporting foot only Adjust the four supporting feet in phases to avoid tilting and device damage Figure 4 6 Adjust supporting feet ...

Page 39: ...late close to the wooden bracket and move the UPS to the ground slowly as shown in Figure 4 7 Note The operations for the sliding plate of the UPS are the same Figure 4 7 Place the sliding plate While moving the UPS ensure that there are two people on either side to avoid tilting or injury CAUTION ...

Page 40: ...ition according to the UPS size as shown in Figure 4 8 and installation clearance requirement see 4 2 3 Installation space Step 2 Push the UPS to the installation site When moving the UPS to the ground please move the device smoothly and avoid tilting the device CAUTION Figure 4 8 Size of 40 kVA B UPS ...

Page 41: ... For 40 kVA B UPS lock the brake on all the wheels to ensure the UPS cannot move at will Step 4 Drill 4 holes of Φ13 by hammer drill according to the installation size of pedestal as shown in Figure 4 10 Figure 4 9 Adjust supporting feet Figure 4 10 Bottom installation size bottom view of pedestal ...

Page 42: ...t of expansion bolt must be within 50 mm Figure 4 11 Structure and installation of the expansion bolts 1 Drill holes on the installation ground by hammer drill 2 Tighten the expansion bolt mildly and put it to the hole vertically and then knock the expansion bolt by rubber hammer till all the expansion tubes fit into the holes 3 Pre tighten the expansion bolt 4 Screw out the bolt take down the spr...

Page 43: ... the wooden bracket to the ground and align the bottom installation hole with the expansion bolt and screw the bolts Step 7 Reinstall the bottom cover plates 4 4 2 Wiring Step 1 Open the front door of the UPS remove the bottom wiring cover plate as shown in Figure 4 12 Figure 4 12 Remove bottom wiring cover plate Note The bottom wiring cover plate position of the UPS is the same ...

Page 44: ...13 and connect the cables according to Figure 4 14 respectively then fasten the bolts While wiring ensure that the input and output wires are reliably connected with input and output terminal and do not reverse connect or loosely connected CAUTION Figure 4 13 Bottom wiring holes diagram of 40 kVA B UPS Figure 4 14 Wiring terminals diagram of 40 kVA B UPS ...

Page 45: ...battery DC input the detailed wiring is as shown in Figure 4 15 Step 3 Lead the communication wires through the bottom wiring hole and connect them to corresponding ports to ensure reliable connection Step 4 After ensuring the wire connections are connect fill the empty parts with insulation fireproofing mud Step 5 Reinstall the bottom wire seal plate the wiring is now complete 4 4 3 Install batte...

Page 46: ...ation procedure for battery cabinet is as follows Step 1 Connect the wires of external batteries properly Step 2 After disconnecting the battery breaker connect the power wire of battery breaker to the anode cathode and neutral wire N of the UPS correspondingly Ensure that the polarity and voltage meet the specification requirements and close the breaker between the UPS and batteries After assembl...

Page 47: ...or bypass operation it is better to start these equipment before others Check if the colour of AC cables is in accordance with the specification Check if the wiring of cabinet is firm Check if the safety identification of AC power distribution unit is complete Check if the wire connection point is firm Check if the battery is connected in right polarity and sequence Check if the cable identificati...

Page 48: ...tage battery float charge voltage charge currentlimit coefficient battery equalized charge current equalized charge last time enable timing equalized charge timing equalized charge interval equalized charge protection interval forced equalized charge forced float charge enable temperature compensation temperature compensation coefficient Max min bypass voltage bypass frequency range ECO voltage fr...

Page 49: ...nput is abnormal the icon flickers and shows as Battery status When battery is abnormal the icon flickers and shows as System output When output is abnormal the icon flickers and shows as Back to home page Information records System parameter setting Login Buzzer Warning ON OFF The work status and energy flow on main page shows the system running status and unit running condition directly Figure 5...

Page 50: ... ECO bypass output frequency conversion inverter output aging bypass output fault protection Each page is as shown from Figure 5 3 to Figure 5 14 Figure 5 3 Initializing Figure 5 4 Shut down REC BYPASS MAINS BATT INV OUTPUT Output Initializing 2017 12 12 20 06 12 P U V P V V P W V Freq Hz 0 0 0 0 0 00 0 0 REC BYPASS MAINS BATT INV OUTPUT Output Shutdown 2017 12 12 20 06 12 P U V P V V P W V Freq H...

Page 51: ... Output Exit Parallel Sys 2017 12 12 20 06 12 P U V P V V P W V Freq Hz 0 0 0 0 0 00 0 0 REC BYPASS MAINS BATT INV OUTPUT Output Maintain Byp Output 2017 12 12 20 06 12 P U V P V V P W V Freq Hz 0 0 0 0 0 00 0 0 REC BYPASS MAINS BATT INV OUTPUT Output Bypass Output 2017 12 12 20 06 12 P U V P V V P W V Freq Hz 0 0 0 0 0 00 0 0 ...

Page 52: ... OUTPUT Output INV Output 2017 12 12 20 06 12 P U V P V V P W V Freq Hz 0 0 0 0 0 00 0 0 REC BYPASS MAINS BATT INV OUTPUT Output INV Output 2017 12 12 20 06 12 P U V P V V P W V Freq Hz 0 0 0 0 0 00 0 0 REC BYPASS MAINS BATT INV OUTPUT Output Grid con Aging 2017 12 12 20 06 12 P U V P V V P W V Freq Hz 0 0 0 0 0 00 0 0 ...

Page 53: ... OUTPUT Output ECO Byp Output 2017 12 12 20 06 12 P U V P V V P W V Freq Hz 0 0 0 0 0 00 0 0 REC BYPASS MAINS BATT INV OUTPUT Output Freq Conv INV Output 2017 12 12 20 06 12 P U V P V V P W V Freq Hz 0 0 0 0 0 00 0 0 REC BYPASS MAINS BATT INV OUTPUT Output Aging Byp Output 2017 12 12 20 06 12 P U V P V V P W V Freq Hz 0 0 0 0 0 00 0 0 ...

Page 54: ... Figure 5 15 REC BYPASS MAINS BATT INV OUTPUT Output Fault Protection 2017 12 12 20 06 12 P U V P V V P W V Freq Hz 0 0 0 0 0 00 0 0 2015 15 15 15 15 15 Power Unit 3 REC Main 2015 15 15 15 15 15 Power Unit 3 REC Main 2015 15 15 15 15 15 Power Unit 3 REC Main 2015 15 15 15 15 15 Power Unit 3 REC Main 2015 15 15 15 15 15 Power Unit 3 REC Main 2015 15 15 15 15 15 Power Unit 3 REC Main 2015 15 15 15 1...

Page 55: ...shown in Figure 5 17 In this page it shows the current system mains three phase voltage current and frequency Figure 5 16 Bypass information Figure 5 17 Mains information Back U V W Bypass Volt V Phase Current A Bypass Active Power kW Bypass Apparent Power kVA Bypass Load Rate Bypass Frequency Hz Bypass Status 0 0 3000 600 0 900 0 1200 0 100 0 4000 700 0 1000 0 1300 0 150 00 Normal 200 0 5000 800 ...

Page 56: ...ery type in battery management page is set to iron lithium battery the battery information also includes the content shown in Figure 5 19 Figure 5 18 Battery inversion status battery discharge 1 Figure 5 19 Battery inversion status battery discharge 2 Back Next Battery Voltage V Battery Discharging Current A Battery Charging Current A Battery Temperature 0 C Battery Remaining Capacity Battery Rema...

Page 57: ...on status battery charge Back Next Battery Voltage V Battery Discharging Current A Battery Charging Current A Battery Temperature 0 C Battery Remaining Capacity Battery Remaining Time min Battery Working Status N A 700 0 8000 Equalizing Charge 0 0 2000 400 0 100 0 3000 500 0 P Batt N Batt Back U V W Output Volt V Output Current A Output Active Power kW Output Apparent Power kVA Output Load Rate Ou...

Page 58: ...ces of information When the record exceeds 9000 pieces the earliest information will be replaced a by new one All records are ranked in inverted order of time CAUTION Figure 5 22 Information query Event Log User Log Device Info 8314 2015 11 10 21 20 20 REC Mains Input Curre 8313 2015 11 10 21 20 20 REC Input Effective Va 8312 2015 11 10 21 20 20 REC Mains Input Voltage 8311 2015 11 10 21 20 20 REC...

Page 59: ...age click user log icon it will enter user log page as shown in Figure 5 24 This page shows the user parameter setting record Back 1000 2015 11 10 21 20 20 System Frame Model Seri 999 2015 11 10 21 20 20 Password Function For 998 2015 11 10 21 20 20 Single Unit Capacity 997 2015 11 10 21 20 20 Basic Unit Amount Ins 996 2015 11 10 21 20 20 Redundance Unit Amount 995 2015 11 10 21 20 20 Single Cabin...

Page 60: ...20 Snmp Card V1 00 V1 00 202020 Node Card V1 00 V1 00 202020 Hardware Ver Software Ver Produce Date Next Back Save Back Previous H Ver REC S Ver INV S Ver Produce Date Unit 1 Unit 2 Unit 3 Unit 4 V5 0100 V5 0100 V5 0100 V5 0100 V1 01A V1 01A V1 01A V1 01A0 V1 01A V1 01A V1 01A V1 01A0 1101001 0100 1101001 0100 20100102 20130405 20160708 20191011 1101001 0100 1101001 0100 1101001 0100 1101001 0100 ...

Page 61: ...gin click icon it will enter system setting management page as shown in Figure 5 31 Figure 5 29 Login page Figure 5 30 Main page after login Password Cancel Login 1 2 3 4 5 6 7 8 9 0 x REC 12 Output P U V P V V P W V Freq Hz 0 0 0 0 0 00 0 0 INV OUTPUT REC BYPASS MAINS BATT INV OUTPUT Output Initializing 2017 12 12 20 06 12 P U V P V V P W V Freq Hz 0 0 0 0 0 00 0 0 ...

Page 62: ...agement icon it will enter system management page The page includes system setting bypass setting ECO setting System setting TEST Sys Manag Batt Mang Batt Test Func Cfg HMI Set Password Input Voltage V Input Frequency Hz Output Voltage V Output Freq Hz Output Freq Tracing Range Hz System Set Bypass Set ECO Set 220 50 220 1 50 Next Back Save ...

Page 63: ...of the parameter as shown in Figure 5 34 If setting failure it will show mark as shown in Figure 5 35 Output Freq Tracing Rate Hz s Output Voltage Adjustment V System Set Bypass Set ECO Set 0 0 5 0 Next Back Save Output Freq Tracing Rate Hz s Output Voltage Adjustment V System Set Bypass Set ECO Set 0 0 5 0 Next Back Save ...

Page 64: ... Save button to save the setting The marks of setting success and setting failure is the same as that of system setting Output Freq Tracing Rate Hz s Output Voltage Adjustment V System Set Bypass Set ECO Set 0 0 5 0 Next Back Save Bypass Volatge Upper Limit Bypass Volatge Lower Limit Bypass Frequency Range ECO Voltage Range ECO Frequency Range System Set Bypass Set ECO Set 10 10 2 2 0 Next Back Sa...

Page 65: ...O setting Note At the top of the enter box it shows the max and min setting value of the setting item and once the setting value exceeds the range the setting will be invalid INV Bypass Out Of Syn Alarm Bypass Max Time Turn INV T0 Byp Syn ms The Max Time Turn INV T0 Byp Syn ms System Set Bypass Set ECO Set Off 0 0 Next Back Save Manual Mode Set Timing Mode Set Timing Ending Time Timing Cycle Regul...

Page 66: ...to save the setting The marks of setting success and setting failure is the same as that of system setting Battery setting Batt Type Setting Batt Capacity Set Ah Batt Cell Number Set Cell Batt Backup Pre alarm Batt Backup Pre alarm Time min Changing Set Lead acid 100 120 On 5 Next Back Save Battery Set Batt Over volt Prot Point V Cell Batt Under volt Prot Point V Cell Secondary Under volt Protecti...

Page 67: ...scharging Time Batt Discharging Protection Time h Changing Set 10 50 Next Back Save Previous Battery Set 18 On Off Battery Circuit Abnormal Alarm Changing Set Next Back Save Previous Battery Set Off Batt Equalized Charge Volt V Cell Batt Floating Charge Volt V Cell Charging Curr limiting Coefficient C Battery Charging Current A Equal Chargr Maintain Time h Changing Set 2 220 2 240 0 35 1 0 5 Next ...

Page 68: ...qual Charge Interval Time day Equal Charge Prot Interval Time day Force Equalized Charge Force Equalized Charge Changing Set 1 1 Next Back Save Previous Battery Set On On Off Off On Temper Compensation Charge comp Coefficient mV 0 C Cell Changing Set 0 2 Back Save Previous Battery Set On ...

Page 69: ...r setting and dedusting setting and can be changed by the top button Click enter box to change the parameter Click Save button to save the setting The marks of setting success and setting failure is the same as that of system setting Back Standard Test Depth Test Cancel Test Test Status Mismatch the test condition Battery Voltage Is Lower Than Test Allowable Voltage Constant Curr Timely Generator ...

Page 70: ...ated output it will not perform the dedusting operation Figure 5 48 Dedusting setting page Figure 5 49 HMI setting 5 6 5 HMI Setting In setting management page click HMI setting icon it will enter HMI setting page as shown in Figure 5 49 Regular Self dedusting Period day Dedusting Back Save Generator Regular Self dedusting Off 10 System Force Dedusting Off On Time h m s Back Language Date y m d 20...

Page 71: ...ces After modifying click Confirm button to perform the modification 5 7 Buzzer control When unit or system is abnormal the system will send sound alarm User can click the left buzzer indicator icon to close open the buzzer After closing if a new fault happens the buzzer will be opened automatically 5 8 ON OFF In system setting page click icon it will enter ON OFF page While powering on click butt...

Page 72: ...igure 5 52 Confirm to power off While powering off click button it will enter the ON OFF page as shown in Figur e 5 52 click OK button to perform the Shut down operation Confirm to Power On On OK Cancel Confirm to Power Off Off OK Cancel ...

Page 73: ...t is necessary to start the generator first Once the generator works smoothly the UPS can be connected else it may result in damage to UPS or load If the generator needs to be shut down turn off the UPS first 6 2 Operating procedure Before starting the UPS first it is necessary to do the mandatory checks Only when the pass test is cleared the UPS can be powered on Even if the UPS will not be used ...

Page 74: ...Measure the DC voltage of battery input terminal The voltage of positive battery group should be greater than a certain value 11 5 battery amount the voltage of negative battery group should be less than 11 5 battery amount and pay attention to the polarity avoid wrong battery connection Step 6 Ensure that the auxiliary contact of battery breaker is connected to the ND4 dry contact of system monit...

Page 75: ...lick OK button to perform the startup operation as shown in Figure 6 2 2 After starting the inverter UPS turns to inverter to supply power the bypass output alarm disappears User can look up the system running status chart and ensure if the system turns to inverter to supply power During testing ensure that the UPS three phase output voltage and frequency is normal through the real time data in th...

Page 76: ... the bypass is normal When bypass is abnormal after shuting down the inverter manually the system will be with no output and the power supply for load will break off Shut down the UPS inverter please see 6 3 3 UPS Shut down The UPS can be shut down by touch screen or OFF combination button on the panel System will turn to bypass to supply power automatically CAUTION Shutdown by touch screen Click ...

Page 77: ...tting value shutting down the inverter will cause system without output and the power supply for load will be interrupted Note The inverter also can be shut down by OFF combination button on the panel but generally it is not suggested to perform this operation 6 3 5 Switch to maintenance bypass mode from inverter output Only qualified professionals can perform the following operation Manufacturer ...

Page 78: ...on touch screen shows bypass output place the manual maintenance breaker at the back of the cabinet to OFF at this time the bypass will supply power for load Step 3 Start inverter system After the rectifier starts up click the ON OFF icon on touch screen it will enter ON OFF page Select ON icon and press the OK icon for more than 3 sec The load is switched to mains inverter mode Press the EPO butt...

Page 79: ... Step 3 Close the mains input breaker POWER bypass breaker BYPASS battery breaker system will boot again and EPO goes off Step 1 Measure the front end voltage and frequency of all UPS input including mains input and bypass input breaker or external input distribution breaker Voltage range 80 V 280 V frequency range 40 Hz 60 Hz 50 Hz system or 50 Hz 70 Hz 60 Hz system Step 2 Connect the parallel wi...

Page 80: ...t frequency setting 0 1 Hz Record the measured three phase voltage effective value of each UPS Step 6 Switch off the output breaker of one UPS and measure the voltage difference at the front and rear of the output breaker in any other UPS ensure that the corresponding phase voltage effective value difference less than 5 V and then parallel the UPS If it does not meet the requirement the UPS with b...

Page 81: ...bnormal close the output breaker of all UPS successively Ensure that the output end of all UPS stays in parallel status Step 10 Start the inverter of each UPS Ensure that the system is with no abnormal manually start each UPS successively System starts inverter power supply Monitor that there is no abnormal alarm Step 11 Shut down the inverter of each UPS Ensure that each UPS is with no abnormal s...

Page 82: ... the EPO button of total system the UPS will shut down and close all output Multi UPS running in parallel system EPO linkage is enabled Press the EPO button of the UPS or the EPO button of total system all the paralleled UPS will shut down and close all output EPO linkage is not enabled Press EPO button of one UPS the output of this UPS will be closed Press the EPO button of total system all paral...

Page 83: ...uctive metal objects during operation such as ring watch Observe safety regulations strictly If in doubt consult professionals 7 1 2 Preventive maintenance To improve the UPS reliability and efficacy perform the following maintenance tasks on a quarterly basis Keep the operating environment free from dust and chemical pollutants Check if the wiring terminals on input output cables are in good cont...

Page 84: ...y immediately after discharge 24 hours at least and then the battery can be discharged again It is strictly forbidden to discharge the not fully charged battery or it will result in decrease of the battery capacity or even damage the battery To avoid battery discharging for too much time after mains power outage disconnect the battery breaker when the UPS is not in use 7 3 Announcements for batter...

Page 85: ...7 1 Trouble shooting No Abnormal phenomena Possible reason Mains normal but UPS works in battery inverting status the buzzer beeps intermittently After installation close breaker or switch off power supply it will or trip off After startup the UPS outputs 230 V AC power but the UPS works in bypass status Each connection point socket of grid feed circuit is not so good which causes the AC power sup...

Page 86: ...ason is output socket is short circuit or input short circuit caused by device damage 2 The load is not started according to the sequence from large power device to small power device You should restart the UPS After the UPS runs smoothly start the load according to the sequence from large power device to small power device At the status of battery supply power the battery runs out and system prot...

Page 87: ...ect the battery breaker to protect battery and restart the UPS and fully charge the battery once mains recovers The mains voltage is too low and the UPS works in battery inverting status finally the battery is under voltage and causes under voltage protection 1 Battery fault or the battery group is seriously damaged 2 Charger fault The battery cannot be charged and causes battery energy insufficie...

Page 88: ...r outage the UPS works normally but load system halts FAULT indicator of a power unit is on The grounding is improper and the float voltage between neutral wire and grounding wire is too large The power unit is faulty replace it in time No Abnormal phenomena Possible reason 10 11 ...

Page 89: ...emergency When some power unit faults it will be insulated with system automatically and generally it will not influence the system normal operation but it will decrease the redundancy degree of the unit At this time please shut down the fault unit and pull it out of the cabinet and then inform the engineering technician for maintenance After pulling out the unit there is still high voltage inside...

Page 90: ...ice During transportation do not expose the device to open air The device cannot be exposed to rain snow or liquid material or mechanical damage 8 3 Storage When storing the device place the device according to the marked direction The package box should be far away from ground for 200 mm and keep at least 500 mm from wall heat source cold source window or air inlet Storage temperature 20 50 0 C I...

Page 91: ... Current Direct Current Digital Signal Processor Energy Control Operation Emergency Power Off Light emitting Diode Protective Earthing Recommended Standard 485 S SNMP T THDv U UPS Simple Network Management Protocol Total Harmonic Distortion of output voltage Uninterruptible Power System ...

Page 92: ...rum Mall 183 NSK Salai Vadapalani Chennai 600 026 Phone 91 44 4656 5555 Toll Free 1800 425 3266 www numericups com NUMERIC reserves at any time the right to modify the contents of this booklet and to communicate in any form and modality the changes brought to the same ...