Cover MR Series User Manual Download

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Uninterruptible power supply

COVER

600 kVA

User manual

Summary of Contents for MR Series

Page 1: ...Uninterruptible power supply COVER MR 600 kVA User manual ...

Page 2: ......

Page 3: ... the contract all statements information and recommendations in this document are provided AS IS without warranties guarantees or representations of any kind either express or implied The information in this document is subject to change without notice Every effort has been made in the preparation of this document to ensure accuracy of the contents but all statements information and recommendation...

Page 4: ...ase save the manual after reading in order to consult in the future Symbol Conventions The manual quotes the safety symbols these symbols used to prompt users to comply with safety matters during installation operation and maintenance Safety symbol meaning as follows Symbol Description Alerts you to a high risk hazard that could if not avoided result in serious injury or death Alerts you to a medi...

Page 5: ...ipment damage data loss performance deterioration or unanticipated results Anti static prompting Be care electric shock prompting Provides a tip that may help you solve a problem or save time Provides additional information to emphasize or supplement important points in the main text Product standard Q ZZKJ 007 ...

Page 6: ...s 5 1 1 5 Safety Warning Label Setting 5 1 2 Operation and Maintenance Requirements 5 1 3 Environment Requirements 7 2 Overview 8 2 1 Product Intro 8 2 2 Features 8 2 3 Work Principle 10 2 3 1 Work Principle Diagram 10 2 3 2 Work Mode 10 2 4 Structure 12 2 4 1 Operation Panel 13 2 5 Sturcture Layout 14 2 5 3 MR 600K 16 2 5 4 Power Module 16 2 5 5 Bypass Module 18 2 5 6 System Control Box 19 2 6 Al...

Page 7: ... 33 3 3 Transportation and Unpacking 33 3 3 1 Transportation 33 3 3 2 Unpacking 35 3 4 Mechanical Installation 36 3 5 System Wiring 40 3 5 3 MR 600 46 3 6 Parallel System Connection 50 3 7 System Check and Test 53 3 7 1 Check Electrical Connection 53 3 7 2 UPS Test 53 3 7 3 Connect Load 54 4 Touch Screen Operation and Setting 55 4 1 Menu Structure 55 4 2 Main Page 56 4 3 System Work Status Display...

Page 8: ...t 80 4 6 9 Password Set 81 4 7 Information Query 82 4 7 1 Event log 83 4 7 2 User Log 83 4 7 3 Device Information 84 4 8 ON OFF 86 5 Use and Operation 88 5 1 Use Announcements 88 5 2 Operation Procedure 88 5 3 UPS Start and Shutdown 89 5 3 1 Check before Startup 89 5 3 2 Startup 89 5 3 3 UPS Shutdown 91 5 3 4 Switch to Bypass Mode Manually 92 5 3 5 Switch to Maintenance Bypass Mode From Normal Out...

Page 9: ...aintenance and Troubleshooting 99 6 1 Maintenance Guide 99 6 1 1 Safety Precautions 99 6 1 2 Preventive Maintenance 99 6 2 Battery Maintenance 100 6 3 Announcementsfor Battery Replacement 100 6 4 Troubleshooting 101 6 4 1 Common Abnormal Phenomena Diagnosis 101 6 4 2 Emergency Dispose for System Fault 103 7 Package Transportation and Storage 104 7 1 Package 104 7 2 Transportation 104 7 3 Storage 1...

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Page 11: ...uctions in this section carefully which is to avoid accident The DANGER WARNING CAUTION in the manual are not all the safety announcements that you must abide by they are just the supplements for the safety announcements during operating Our Company does not undertake the responsibility caused by violating common safety operation requirements or the safety standard of design manufacture and use 1 ...

Page 12: ...or through damp objects will lead to lethal risk During a lightning storm it is strictly prohibited to perform high voltage and AC operation as well as in the tower or the mast The atmosphere will generate a strong electromagnetic field in a lightning storm Therefore in order to avoid equipment struck by lightning lightning protection and grounding system should be prepared in time Do not reversel...

Page 13: ...tinguisher If using liquid fire extinguisher it may cause electric shock No liquid or other objects are allowed to enter the cabinet Keep good ventilation Ensure that the air inlet and outlet and fan unblocked The product is class C3 device If it is used in the environment that includes all commercial light industry and industrial establishments other than those directly connected to a low voltage...

Page 14: ...facturer for support Battery operation must be done according to instructions Battery operation must be done according to instructions especially battery wiring Irregular operation will cause battery damage even human injury It is prohibited to short circuit the anode and cathode of the battery The battery wiring must be tightened It is strictly prohibited to touch any two wiring terminals of batt...

Page 15: ...ck the electric connection and ensure the device has been connected to earth reliably 1 1 5 Safety Warning Label Setting To avoid irrelevant person close to or misoperate the UPS during installation or daily maintenance please comply with the related standards Set warning labels at the switches of input end and output end to avoid wrongly close and even cause accident Set warning label or safety w...

Page 16: ...ance with the actual installation Only authorized professionals are allowed to open the UPS chassis The input and output of UPS are dangerous high voltage Touching high voltage will lead to lethal risk Before maintenance please disconnect the AC power and battery to isolate the power input It is better to measure the input output and battery terminal bars by a voltmeter to ensure the input power i...

Page 17: ...plosive environment is exceeding danger while using or storing the UPS please strictly according to the environment mentioned in the manual The operation environment of UPS should meet the following requirements Please meet the technical specification for equipment operation temperature 0 40 relative humidity 0 95 Please keep it well ventilated and far away from water sources heat sources and infl...

Page 18: ...ial communication insurance transportation tax army security energy source education government enterprise etc 2 2 Features Hot swappable The power module adopts none principle subordinate parallel control technique each power module is independent and do not need to match each other strictly They can be put into use or exit online at will which achieves the online hot maintenance The system has h...

Page 19: ...pply requirement it will switch to inverter output and this guarantee the reliability of power supply and also save energy Manual maintenance bypass design It designs manual maintenance bypass channel to ensure the UPS supply power for load while maintenance which greatly improve the system operation reliability and maintainability Reliable EMC performance Pass the authority institution and profes...

Page 20: ...transformed to DC power by PFC and supply power for inverter While rectifying the AC power into DC power the rectifier eliminates the abnormal noise wave noise and unstable frequency and make the inverter provide stable and clean power for load The specific work process is as follows When mains normal the rectifier inside the power unit rectify the mains into anode and cathode DC voltage and store...

Page 21: ...ge automatically If mains still normal at this time it will turn to bypass to supply power for load The specific work process is as follows If the inverter circuit fault or inverter overload and exceed the bear range the UPS will turn to bypass to output During bypass power supply if fault or overload removed the UPS will start inverter and begin to supply power for load When the load is serious o...

Page 22: ... this time the inner UPS has no electricity maintainer can perform the maintenance safely 2 4 Structure MR series modular UPS is mainly made up of cabinet operation panel power module bypass module system control box distribution plate etc The appearance of MR series modular UPS is as shown in Figure2 2 Figure2 2 Appearance of MR 600K ...

Page 23: ... 600K User Manual 13 2 4 1 Operation Panel Figure2 3 Operation panel of MR series modular UPS Table2 1 Illustration for the operation panel NO Name Illustration 1 Touch screen Human machine interactive interface ...

Page 24: ...pass abnormal 5 BATT LOW indicator On green battery low voltage 6 OVERLOAD indicator On red overload 7 ON combination button Press the two buttons for 3s the system will power on 8 OFF combination button Press the two buttons for 3s the system will power off 9 EPO emergency power off button Press the button the system will power outage immediately 2 5 Structure Layout The system layout diagram tak...

Page 25: ...MR Series 600K User Manual 15 2 5 1 MR Series 600K Figure2 4 System layout diagram of MR 600K open front door 2 5 2 Power Module Appearance Figure2 5 Appearance of power module ...

Page 26: ... ALARM indicator yellow On power module input voltage abnormal fan abnormal overload etc 3 FAULT indicator red On power module fault 4 Ready switch Place the ready switch to unlock status the indication color is green the power module is not locked with the cabinet and at this time the power unit can be dismantled Place the ready switch to lock status the indication color is red the power module i...

Page 27: ...tion panel Figure2 7 Operation panel of bypass module Table2 3 Illustration for the operation panel of bypass unit NO Name Illustration 1 RUN indicator green On bypass unit is running 2 ALARM indicator yellow On bypass unit input voltage abnormal fan abnormal etc 3 FAULT indicator red On bypass unit fault ...

Page 28: ...tus 2 5 4 System Control Box The system control box unit is as shown inFigure2 8 Figure2 9 System control box unit Table2 4 Illustration for system control box unit NO Name Illustration 1 Reserved slot position of expansion card Install corresponding function expansion card according to function requirements 2 SNMP card optional It can realize the remote manage for the UPS Detail operation and set...

Page 29: ...Pin definition Pin4 Pin5 3 3V Pin1 TXP Pin2 TXP Pin3 REP Pin6 RXN Pin11 GND 2 E indicator red On communication fault 3 C indicator yellow Flicker communicating 4 R indicator green On running status 5 IN port Connect to the RS232 port of system monitor card by network wire Pin definition Pin4 Pin6 Tx Pin3 Pin5 Rx Pin2 Pin8 0V Pin1 Pin7 5V System control card Figure2 11 System control card ...

Page 30: ...on needs N pieces of parallel control wire to ensure every UPS has 2 parallel control wires at least to connect which is to enhance the reliability of parallel system 3 NORMAL indicator green On system control card stay in the status of main card running Flicker system control card stay in initializing status 4 ALARM indicator yellow On there is alarm signal in system control card Flicker system c...

Page 31: ...cation port It supports RS232 communication Pin definition Pin4 Pin6 Tx Pin3 Pin5 Rx 5 MODBUS RS485 communication port The communication protocol supports MODBUS RTU It can set switch by touch screen Pin definition Pin3 Pin5 A Pin4 Pin6 B 6 MDU port Communication port of touch screen Output dry contact Table2 8 Function illustration for output dry contact NO Silk screen Signal Function description...

Page 32: ... signal can be set to bypass fault or output overload default is bypass fault Input dry contact Table2 9 Function illustration for input dry contact NO Silk screen Signal Function description 1 ND5 External maintenance bypass switch or mains power down When NO and COM is short circuit the signal is valid The signal can be set to external maintenance bypass switch or mains power down default is ext...

Page 33: ...d turns to bypass output Inverter output over voltage Inverter output under voltage Inverter overload protection Parallel system sovereignty fault Parallel system communication abnormal Maintenance bypass is on Buzzer beeps apace It is not allowed to supply power by battery or charge battery Battery over voltage Battery circuit abnormal None Battery backup time is not enough None Output overload a...

Page 34: ...usbar 2 abnormal The communication of cabinet inner busbar 3 abnormal BSC synchronization wire abnormal Battery low temperature alarm The static startup is not allowed PFC software version is inconformity INV software version is inconformity System control card X software version is inconformity The parallel address repeated Module amount is inconsistent Cabinet amount is inconsistent Bypass outpu...

Page 35: ... Mains voltage unbalance is too large Mains over frequency Mains under frequency Mains phase sequence is wrong Mains lack phase Mains over current Mains current DC component is too large It turns to float charge The charge current limiting value will be set to 0 05C Battery high temperature alarm Charging is not allowed Battery over temperature After the protection for battery under voltage once m...

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Page 37: ...allation and system checking and test etc The UPS installation should be performed by authorized person who is special trained and achieve the qualification of high voltage and AC power The UPS is just suitable for installing on the concrete or nonflammable surface 3 1 Installation Procedure The installation procedure of MR series modular UPS is as shown in Figure3 1 Figure3 1 Installation procedu...

Page 38: ...MR Series 600K User Manual 28 3 2 Installation Preparation 3 2 1 Installation Tools Tools ...

Page 39: ...ns input wire capacity meet the UPS requirements and considering if there has current carrying capacity descendingcaused by wire aging The mains input voltage range of the UPS is 80 280VAC The mains capacity should be greater than the max input power of the UPS The selected breaker should not with leakage current protection The installation environment of the UPS should be with good ventilation an...

Page 40: ...op of the UPS to ceiling which is to ensure good ventilation as shown in Figure3 2 Figure3 2 Installation space unit mm The installation space requirement for the UPS is the same in above figure we take MR33400 as an example to illustrate Avoid any object block the ventilation hole on the front panel and rear panel which is to keep good ventilation for the UPS or it may rise the inner temperature ...

Page 41: ...ween the power grid and the UPS The UPS installed outdoors requires a higher surge protection level than those installed indoors 3 2 5 Reverse Feedback Protection Optional It is suggested to add the contactor with 220V AC coil at the AC power distribution side as the reverse feedback protection device 3 3 Transportation and Unpacking 3 3 1 Transportation ...

Page 42: ...e UPS with original plastic bag The UPS can be transported by motor driven forklift as shown in Figure3 3 or manual forklift as shown in Figure3 4 While lifting please keep the UPS center of gravity at that of the forklift and move slowly and stably Figure3 3 Motor driven forklift Figure3 4 Manual forklift When lifting pay attention to the balance and stable of the UPS During moving keep the UPS v...

Page 43: ...foam pad and plastic bag and take out the accessories and built in documents Step 4 Check the UPS Inspect the appearance of the UPS and check if there has any damage caused by transportation If any damage please inform the carrier immediately Compare with the packing list and check if the accessories mode is complete and proper If the accessories lack or model wrong please take note and contact th...

Page 44: ... position is as shown in Figure3 6 Figure3 6 Bolt position End 3 4 Mechanical Installation In this section we take ground installation as an example to illustrate If the UPS is installed on the ground it is necessary to set the wire groove to connect wires in advance as shown in Figure3 7 Figure3 7 Wiring groove diagram unit mm ...

Page 45: ...ize as shown in Figure3 8 and installation clearance requirement see3 2 3 Installation Space Figure3 8 Size of MR 600K Step 2 Drill 4 holes hole diameter isφ13 by hammer drill according to the bottom installation hole size as shown in Figure3 10 Figure3 11 If the UPS is installed on U steel drill 4 hole hole diameter isφ14 on the U steel directly and then perform Step 4 directly ...

Page 46: ...e and installation Take whole expansion tube into the hole as standard of expansion bolt installation depth Expansion tube should not higher than ground which is to avoid effect the following cabinet installation The outer height of expansion bolts should be within the range of 30 50mm Step 4 Move the UPS from wooden bracket to the ground and align the bottom installation hole at the expansion bol...

Page 47: ...e ensure that the UPS center of gravity locate at the centre of forklift arms which is to avoid UPS tilting If the wiring of the UPS is from bottom please ensure that the installation position is right above the wiring groove Step 5 Install the bottom cover plates and then finish the UPS installation Figure3 11 Install bottomcover plates of MR 600K End ...

Page 48: ...door of distribution cabinet place the input switch POWER output switch OUTPUT maintenance switch MAINTENANCE bypass switch BYPASS to OFF as shown in Figure3 25 Figure3 25 Place the switch to OFF Step 2 Loose the fasten bolts of each cover plate screw the handle of each switch and then dismantle the wiring cover plate as shown in Figure3 12 ...

Page 49: ...igure3 12 Dismantle the wiring cover plate of distribution cabinet Step 3 Connect the input output and battery wires according to Figure3 13 in proper order and then fasten the bolts Figure3 13 Wiring terminal of distribution cabinet ...

Page 50: ... of the cabinet shipshape It is suggested to equip DC breaker for battery DC input specific wire connection is as shown in Figure3 14 Figure3 14 Battery wire connection diagram When wiring ensure that the input output wires and input output terminal contact firmly and must not contact bad or wrong Step 4 After wiring fasten the cables to corresponding epoxy plate by cable tie as shown in Figure3 1...

Page 51: ...MR Series 600K User Manual 41 Figure3 15 Wiring diagram of distribution cabinet top wiring Figure3 16 Wiring diagram of distribution cabinet bottom wiring ...

Page 52: ...e refer to Figure3 17 Figure3 18 to connect the parallel system Figure3 17 Parallel system with 2 UPS connection Figure3 18 Parallel system with several UPS connection If there is 2 UPS in parallel system the wiring way is as follows BSC PARALLEL NORMAL ALARM FAULT BSC PARALLEL FAULT BSC PARALLEL NORMAL ALARM FAULT BSC PARALLEL FAULT BSC PARALLEL NORMAL ALARM FAULT BSC PARALLEL FAULT BSC PARALLEL ...

Page 53: ...R Series 600K User Manual 43 Parallel system connection of MR 600K Figure3 19 Parallel systemconnection diagram of MR 600K top wiring Figure3 20 Parallel systemconnection diagram of MR 600K bottom wiring ...

Page 54: ... the battery is connected in right polarity and sequence Yes No 6 Check if the cable identification is correct Yes No 7 Check if the wiring is neat and the cable connection is in accordance with the specification Yes No 8 Check if the UPS installation and wiring is advantageous to the transformation expansion and maintenance in the future Yes No 9 Check if the UPS has any foreign matter such as th...

Page 55: ...ter the UPS starting and working stably turn on the load Start big power devices before small power ones Some devices has large starting current which may cause overload protection or bypass operation it is better to start these equipment before others ...

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Page 57: ...Series 600K User Manual 55 4 Touch Screen Operation and Setting This chapter mainly introduces the work parameters and work status and system setting of the UPS 4 1 Menu Structure Figure4 1 Menu structure ...

Page 58: ... meaning on the main page is as follows System bypass input When bypass input abnormal the icon flickers and shows as System mains input When mains input abnormal the icon flickers and shows as Rectifier information Click the icon you can select and check the rectifier information of each module Inverter information Click the icon you can select and check the inverter information of each module Ba...

Page 59: ...and module running condition directly 4 3 System Work Status Display The system work status includes initializing fault protection shutdown exit parallel system bypass output inverter output grid connected aging ECO bypass output frequency conversion INV output maintenance bypass output grid connected aging off Each interface is as shown from Figure4 3 to Figure4 14 Figure4 3 Initializing ...

Page 60: ...MR Series 600K User Manual 58 Figure4 4 Fault protection with no output Figure4 5 Shutdown ...

Page 61: ...MR Series 600K User Manual 59 Figure4 6 Exit parallel system Figure4 7 Bypass output ...

Page 62: ...MR Series 600K User Manual 60 Figure4 8 Battery INV output Figure4 9 Mains INV output ...

Page 63: ...MR Series 600K User Manual 61 Figure4 10 Grid connected aging running Figure4 11 ECO bypass output ...

Page 64: ...MR Series 600K User Manual 62 Figure4 12 Frequency conversion INV output Figure4 13 Maintenance bypass output ...

Page 65: ...e fault alarm it will show the current fault information as shown in Figure4 15 Figure4 15 Current fault information page 4 4 Buzzer Control Function When module or system abnormal the system will send sound alarm User can click the icon at left to close or open the buzzer After closed if there is new fault the buzzer will be opened automatically ...

Page 66: ...16 In the page it shows the bypass three phase voltage current active power apparent power and frequency Figure4 16 Bypass information 4 5 2 Mains Information In main page click icon it will enter system mains input information page as shown in Figure4 17 In the page it shows the mains three phase voltage current frequency and total input energy of current system ...

Page 67: ... discharge current remaining capacity battery remaining time battery temperature battery status It shows the charging current or discharging current according to battery charge discharge status as shown in Figure4 18 Figure4 18 Battery information When the battery type is lithium cell the page shows the positive and negative battery group voltage charge discharge current remaining capacity battery...

Page 68: ...rding to battery charge discharge status as shown in Figure4 19 Figure4 19 Battery information page 4 5 4 Power Module Information In main page click icon it will enter rectifier information page as shown in Figure4 20 Click Select Module it can check the information of each power module Figure4 20 Rectifier information ...

Page 69: ...heck the information of each power module Figure4 21 Inverter module information 4 5 6 Output Information In main page click icon it will enter system output information page as shown in Figure4 22 In the page it shows the current three phase output voltage current active power apparent power load percentage frequency and total output energy Figure4 22 System output information ...

Page 70: ... Figure4 23 Figure4 23 Use login page After entering right password the icon will show as Click the left icon it will turn to setting interface as shown in Figure4 24 Common user can check the parameters but cannot set the parameters Maintenance staff can check and set each parameter Figure4 24 Setting management page ...

Page 71: ...gure4 25 System manage includes system setting bypass setting Click enter box to change parameter Click save button to save the setting System setting Figure4 25 Systemsetting If the setting succeeds on the right of the parameter it will show mark as shown in Figure4 26 If setting fails it will show mark as shown in Figure4 27 Figure4 26 Setting success ...

Page 72: ...such as the max time turn INV to bypass synchronous ms it will show as Figure4 29 At the top ofthe enter box it shows the setting range once setting exceed the range the setting will be invalid after change the parameter click Save button to save the setting The mark of setting success and setting failure is the same as that of system setting Figure4 28 Bypass setting ...

Page 73: ...will enter battery manage page as shown in Figure4 30 Figure4 31 The page includes battery setting charging setting battery test Click enter box to change the parameter Click Save button to save the setting The mark of setting success and setting failure is the same as that of system setting Battery setting Figure4 30 Battery setting 1 ...

Page 74: ... Charging Setting it will turn to charging setting page as shown in Figure4 32 Figure4 33 Click enter box to change the parameter Click Save button to save the setting The mark of setting success and setting failure is the same as that of system setting Figure4 32 Charging setting 1 ...

Page 75: ...ry test 4 6 3 Mode Configuration In setting management page click Mode config icon it will enter mode configuration page The page includes parallel configuration ECO configuration smart sleep setting and other mode setting After setting click Save button to save the setting The mark of setting success and setting failure is the same as that of system setting ...

Page 76: ...ave button to save the setting The mark of setting success and setting failure is the same as that of system setting Figure4 36 ECO setting page Click Smart Sleep Setting it will turn to smart sleep setting page as shown in Figure4 37 Click ente box to change the setting Click Save button to save the setting The mark of setting success and setting failure is the same as that of system setting ...

Page 77: ...setting Click Save button to save the setting The mark of setting success andsetting failure is the same as that of system setting Figure4 38 Other mode setting page 4 6 4 Function Configuration In setting management page click Funciton Config icon it will enter funciton configuration page The page includes generator configuration dedusting configuration start delay configuration dry ...

Page 78: ...enter the generator configuration page as shown in Figure4 39 Click Save button to save the setting The mark of setting success and setting failure is the same as that of system setting Figure4 39 Generator configuration Dedusting configuration Click Dedusting it will enter the dedusting configuration page as shown in Figure4 40 Click Save button to save the setting The mark of setting success and...

Page 79: ...elay configuration Click StartDelay it will enter the delay starting configuration page as shown in Figure4 41 Click Save button to save the setting The mark of setting success and setting failure is the same as that of system setting Figure4 41 Delay starting configuration ...

Page 80: ... of setting success and setting failure is the same as that of system setting Figure4 42 Drycontact configuration 4 6 5 Communication Setting In setting management page click Communication Setting icon it will enter communication setting page as shown in Figure4 43 Click Save button to save the setting The mark of setting success and setting failure is the same as that of system setting ...

Page 81: ...6 6 Debug Set In setting management page click Debug Set icon it will enter debug set page as shown in Figure4 44 Click Save button to save the setting The mark of setting success and setting failure is the same as that of system setting Figure4 44 Debugging setting ...

Page 82: ...nage page as shown in Figure4 45 Figure4 46 Click Save button to save the setting The mark of setting success and setting failure is the same as that of system setting Figure4 45 Record manage 1 Figure4 46 Record manage 2 4 6 8 HMI Set In setting management page click HMI Set it will enter HMI set page as shown in Figure4 47 ...

Page 83: ... event log and master the system status of some time and maintain conveniently 4 6 9 Password Set In setting management page click Password Set icon it will enter password set page In password setting page user can only change the password of current user as shown in Figure4 48 The password is 1 to 6 places Arabic numerals After filling click Save button to change the setting ...

Page 84: ...MR Series 600K User Manual 82 Figure4 48 Password setting 4 7 Information Query In main page click icon it will enter information query page as shown in Figure4 49 Figure4 49 Information query ...

Page 85: ...rted order of time 4 7 1 Event log In information query page click Event log icon it will enter event log page as shown in Figure4 50 This page records the history fault and alarm information of system and module Figure4 50 Event log 4 7 2 User Log In information query page click User Log icon it will enter user log page as shown in Figure4 51 This page shows the user parameter setting record ...

Page 86: ...g 4 7 3 Device Information In information query page click Device Info icon it will enter device information page This page shows the S N product name model status version as shown in Figure4 52 Figure4 53 Figure4 54 Figure4 52 Product information 1 ...

Page 87: ...nformation 2 Figure4 54 Product information 3 When the probation function is enabled the device status shows as Lock as shown in Figure4 55 At this time click Lock button it will enter the probation unlock page After unlocking the Lock button disappear ...

Page 88: ...enter ON OFF page when the system is OFF click the icon to enter the confirm page as shown in Figure4 56 click OK button to perform the start operation Figure4 56 Confirm to power on While powering off click icon it will enter the confirm page as shown in Figure4 57 click OK button to perform the shutdown operation ...

Page 89: ...MR Series 600K User Manual 87 Figure4 57 Confirm to power off ...

Page 90: ...power ones Some devices have large starting current which may cause overload protection it is better to start this equipment before others If the UPS needs to be shut down turn off the load first When mains power outage if the UPS is power supplied by generator it is necessary to start the generator firstly After the generator work stably the UPS can be connected or it may cause UPS or load damage...

Page 91: ...ge of mains input terminal and the voltage should be in the range of 80V 280V or it only can be started from battery status Step 5 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 a certain value 11 5 battery amount and pay attention to the pola...

Page 92: ... touch screen click icon it will enter the ON OFF page as shown in Figure5 2 click OK to perform the start operation Figure5 2 ON OFF page Step 5 After start the inverter UPS turns to inverter to supply power User can check the system running status chart and ensure if the system turns to inverter supply power During testing ensure that the UPS three phase output voltage and frequency is normal th...

Page 93: ...verter by panel OFF combination button 1 Long press the panel OFF combination button for 3s system will turn to bypass supply power from inverter output Check the system running status on the touch screen and ensure that the system has turned to bypass output from inverter to supply power Shut down the inverter by touch screen 2 In main page click icon it will enter ON OFF page as shown in Figure5...

Page 94: ... the inverter will cause system without output and the power supply for load will be interrupted 5 3 5 Switch to Maintenance Bypass Mode From Normal Output Unless professional person no one can perform the following operation Manufacturer does not take charge of the problem caused by the operation of untrained person Step 1 Shut down the inverter In main page click icon it will enter ON OFF interf...

Page 95: ...l Step 1 Close the BYPASS switch POWER switch external battery breaker OUTPUT switch successively Step 2 After the power supply normal and the energy flow on touch screen shows bypass output place the MAINTENANCE switch to OFF At this time the bypass supply power for load Step 3 Start the inverter system When the green indicator of all power module slow flicker click icon in main page to enter ON ...

Page 96: ...system stay in maintenance bypass status after pressing EPO button the UPS still has output 5 3 8 Emergency Power Off Recovery Step 1 Ensure that the dry contact of monitor card which connected to the external EPO switch is not in emergency power off status Step 2 Disconnect the POWER switch OUTPUT switch and battery breaker of battery cabinet and wait for all system indicators off the UPS is comp...

Page 97: ...After the monitor interface of each UPS without abnormal alarm close the battery input breaker of each UPS if there are many groups battery it needs to close the switch of each battery group and then close the total breaker between UPS and battery groups Measure the voltage of battery breaker by multimeter if there are many groups battery measure the voltage of each battery group and then meausre ...

Page 98: ...the multimeter in AC position one pen connect with the output switch front end phase A of UPS2 the other pen connect with the output switch back end phase A ofUPS2 measure the voltage different between front end and back end of UPS2 output switch Measure the voltage difference of phase B and phase C as the same way If the phase sequence is right the voltage different of each phase should be less t...

Page 99: ... the system bypass is abnormal after shutting down the UPS the system will turn to no output mode the system output is outage Before shutting down please ensure that load is closed and can endure the status of power outage at any time Step 1 Close the load of parallel system keep the UPS run without load for a while to eliminate inner heat Step 2 Perform 5 3 3 UPS Shutdown to close all UPS system ...

Page 100: ... output Multi UPS running in parallel 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 paralleled UPS will be shut down and all output will be closed ...

Page 101: ...reaker at any time use a multimeter to measure if the voltage of wiring terminal is normal and the polarity is reverse connected If the result is abnormal it is strictly forbidden to close the battery breaker Do not wear any conductive metal objects during operation such as ring watch Observe safety regulations strictly If any doubt consult professionals 6 1 2 Preventive Maintenance To improve the...

Page 102: ...hs and the charge time of each time cannot less than 24h Clean battery shells by cloth Oil and organic solvents such as petrol and diluents are prohibited To avoid explosion keep batteries far away from fire sources and devices that easily generate sparks Avoid over discharge the battery during using Fully charge the battery immediately after discharge 24h at latest and then the battery can discha...

Page 103: ...s some simple diagnosis If the diagnosis is not clear or not sufficient to solve the problem please contact with local agency or dealer to deal with Table6 1 Troubleshooting NO Abnormal phenomena Possible reason 1 Mains normal but UPS works in battery inverting status the buzzer beeps intermittently Each connection point socket of grid circuit is not so good which causes the AC power supply input ...

Page 104: ...on is normal Once mains normal system will start and charge battery automatically Warning if the battery stays in under voltage status for long time it will influence the battery service life After battery under voltage protection if mains cannot recover in a long time please disconnect the battery breaker to protect battery and restart the UPS and fully charge the battery once mains recovers 6 Af...

Page 105: ...e system fault in emergency When system fault shut down the power supply of UPS by the touch screen if necessary close the user load and disconnect the input and output switch of the UPS to avoid further damage for the UPS Inform the engineering technicist to maintain How to deal with the fault of single power module in emergency When some power module fault it will be insulated with system automa...

Page 106: ...rtation do not put the device in the open air The device cannot suffer any rain snow or liquid material or mechanical damage 7 3 Storage When storing the device place the device according to the marked direction The package box should be far away from ground for 200mm and keep at least 500mm from wall eat source cold source window or air inlet Storage temperature 25 55 If the device is transported...

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