NH+ User`s Manual _Eng_Combine Draft_封面.ai
Contents
1. LO I LO cO 69000 9000 8 8 2 2 22 m 1 L D ae 4 L 9 e 1 SHE 20 o 00000000 e 9500 ooa 00060002. fw ww Tr ua 1 ef y r of 2090808080809 5590000000909 E 020202090209 9 225252552225 62626262 s 9399599909509 C 1 8980803390808 HD S _ 00505 2 9090909080509 0959690968 900050909090 505050505050 5222 9500959090909 222222 2 5 090202090900 0000000000000 9585952595969 2 5000909000909 9590909095909 22 p 000590909090 092050506269 0000000000000 90909090909 9 266 5 9989999998503 NI 8939588085003 mo i 8080805 50505 G 58 22 398989 E 5050505050 st 5222222 0202026262 e 0000000000000 0050505065050 de 60808050506 52050606209 090909550009 2080809090809 S 000000090900 9995909590590 2808039505080 po 090009000009 9090900000900 09209606060 5095959590909 99009080909 FTH 5 696 893808080593 22 9 02626262 05009020909 2 22 5095959590909 i 6969 026262962 22 m uu SB 0262562026262 9309989830980 2 32 5595959590909 25080505089 909000009090 2 22 50008090909 0262026262 5000000000900 p 0959090968 909000909590 2222 950000900090 2 8000908000909 99290906950 52 9000000000909 005050000
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4. INE Is N between UPS and external battery cab 4 9 Ina term ing Connect correspond External Battery Pack Connection 40 series connected batteries in each string battery pack of UPS The neutral wire is connected at the point between No 20 and No 21 battery Totally three wires are connected to the UPS terminal positive negative and neutral wires There must be at less a DC circuit breaker other kind of over current protection device between the battery and the UPS and the protective device is closer to the battery is the better Refer to the following connection diagram for detailed information 4 6 4 Wiring Parallel Redundancy Single Input 1 Confirm if the input and bypass input breaker Q1 and Q2 are cut off Refer to Fig 4 2 2 Confirm if the manual bypass circuit breaker Q3 is cut off 3 Confirm if the output breaker Q4 is cut off 4 According to UPS model you have selected make use of a suitable cable and lug Refer to Table 4 3 5 Connect all cables to the right terminal or location as indicated Refer to Fig 4 1 6 Connect the parallel communication cable between UPS1 and UPS2 Refer Fig 4 4 1 For installation of parallel system the total cable length of input must be equal to the one of output This regulation prevents unbalanced load shared by two UPSs under reserve mode i e Res1 Res2 OP2 The deviation m
5. 1 Interfaces Provide multi interface for monitoring and control purpose There are Two multi function slots SNMP card Relay 1 control card and Mobus card are optional accessories Parallel port Input and output dry contacts RS232 Delta software UPSentry Smart 2000 or Insight Power Manager is the optional choice for central monitoring and control purpose For more details refer to Section 3 3 2 Power modules Remove the cover then you can perform wiring for power modules 3 Wiring terminal block Remove the cover then you can perform wiring for input output and external battery Input power source 3 phases R S T and neutral 3 5 Bypass input source 3 Phases R S T and neutral N External battery pack positive negative and neutral N UPS output 3 Phases R S T and neutral N Protection Earth For safety considerations Different regions may have their own markings of power phases The following table is a cross reference for possible use Three Phase America Asia Europe L1 U U 12 685 4 Caster amp Stop Move the UPS for short distance Casters with stop function Adjustable leveler for stabilization Balance supporter for safety 3 2 3 External Battery Cabinet Rear Panel 1 Dry Contacts There are two kinds of messages that can be transmitted Battery cabinet temperatur
6. dure M 89 H 898 2998 50 ies B 2222 5 2658 El 220505 2990805 2 ius oi pu o e i 2 8 S 2 50 2 m E 2 510800 92022 22 2 2 10808 8 2 589383 25022 208 2 88383 eru d E 2500 2 83388 289 p jun 5656 9 2 2 i 2 2 5 5252 008 9522 25252 des oc 25255 pris Hus 222 94 22 908 Te 32 5 Pe 22 2 22 220 p 5 949 2 6398 E i 502 05 E s 09 9998 iex 20 288055 S b CE 5250 0902 bI Ic 2 89 69 7 4 z 52522 2808 p 595 gt 20 909 8 05060 25555 2503 398 59 22252 2000 5 s 5 2 zi s 2 2 522 589205 pu m S e 2 25255 ek p 000 s x x pm 252522 pu 2 E 25552 2 2522 23
7. e F e 1 N t ine ee pu m pe gt c 52 er 4 6 3 Connecting External Battery Cabinet I TT 9 I 0909020902090809 08009098909090909090989 I 55295502950 ososocoeesccosososcoccdli o I I 22252025250025052024652 6599996505995 2 5950 Q P E B E 2 5 3 HI E U Soa 025 00950 U I 595989 0680585955600 j 80582689 206502000 FH 92929605 54929290 H 552052 elo ol 5 q
8. Main Input gt t Breaker t Breaker t Breaker ircui 2 Input Bypass Q t Breaker Input C Manual Bypass C ircui ircui Output C t Breaker 3 Manual Bypass T Q H Input C Bypass ircui Q4 Q1 Q2 Q3 Q4 Fig 4 2 C 0 2 4 8
9. 4 2259 92508 2 Q 8 I a Cw 1 eo B 39696 M 9 iB 959 30695 N 2 A Oo N nud 01 50809 4 9 280808 of 4 59 e meos 0509 8 lt 5 d 552 1 2 ke a 0 Co 4208 gt 090808 22 99 220 08 8 kcu 2222 220 22 50508 909 2 88839 88858 0808 2 1 52 2909 296 fenes nr 33 70 006 1524 808 020 2226 225 mu uus iT c9 5502 2 2 2 8520 58508 5 29 ms 221 5 22 1 d 99 2 2203 325 909 2 295 09 2 9520 25558 213 205050 598 20209 pue 9029 p 02 22 S593 p ac caes 9029 56 202 n 909 8883 2 25008 25022 or 221 25002 2028 n 250 90 MEI o c mu 203 22 28 950 pr 99 210905 21 p 290 8 2 9388 Gee e 2 ii 250826 p 22052 e 555 2 2 2 25525 02550 E 2 22 pus 960 59959 950 er 2 2 2 2 4 202 aoc p 55229 opo px cg 20 220 22 2 2 29 2 5 1 21 5 80 2 29 55026 r 55255 202 0 E 059 950 5650 2925 25000 25250 c 522 2 2522 2 909 H 4 55256 2 E B 2 oL o9 21 5 2 5 b 20050
10. UPS is in backup mode and the battery voltage is closed to the terminative limit The battery voltage is lower than 220V Bypass input abnormal The bypass is abnormal frequency phase and the output frequency will follow the rating Battery test failure Performs the battery test The battery voltage is lower than the default value There are other 13 choices as shown below Message Description 7 communication failure communication failure The communication of module is abnormal communication of module is abnormal XE installation of the parallel redundancy the parallel communication failure communication is abnormal Fr E warning shutdown 10 Power module fault shutdown The module fails and the UPS is shut down module warning The module has errors but the UPS can still function normally 12 activated Urgently power off the UPS 13 Load on manual bypass The UPS transfers to manual bypass mode Battery cabinet over The temperature is too high temperature warning shutdown Output voltage abnormal The output voltage is too high or too low 2 M need replace Overdue for battery replacement Compared with system setup Bypass over temperature Bypass static transfer switch is over temperature warning shutdown 18 Battery ground fault Grounding error error HEU static switch fault The colL MEE static transfer switch is abnormal 3 3 3 RS232 P
11. 3200 coed enc S00 EDO veau eno 240 Op Oe 2020209 3 2920065 505050 De Oo IE IE DG e 09099 gt So 0505000009090 2529525250595 990505050 289525959595 950 S26 200050502020292858506929506050602029095969600 626020569600062 069 9 2 505626292 26989 0 069226202926989690960000 0268 8 8 86208 8 8680865090 5220296050 02959 90565929292220862522202050505020005 5 29099 A BOS eS OS oso 9505050 ole OD Og 2504 50802 2050808 5 5680502 8 802086508 8 2 X 2 898926288698808989898926866866868080 OF 505 0a Pao 2 ale la laa 2a lam 85250506 98626968 8656 2 0069 BO 06685 050 bn gt 50 3 D qued ODO 0404 eos 8840 SOODOO EIOS 6649000 a 5920 20 e FOI 6909000 220 200000 7620 STOT 200000 aco cana BO DESO 4602 25690000 meo 555 eoo eoooooooooooeoeoooocooGm qpooooooo Wi n g i i Bl k 0
12. 3 Buzzer LOAD UNPROTECTED 2008 10 02 55 55 55 AUTO BYPASS 11 59 59 Use or A to select enable or disable the buzzer then press to BAT AUTO TEST DAILY WEEKLY confirm BIWEEKLY MONTHLY 2 BUZZER DISABLE MANUAL BAT TEST FORCE BOOST CHARGE CLR BAT TEST RESULT BUZZER amp LED TEST UNT ES 1 1 4 Manual Battery Test LOAD UNPROTECTED 2008 10 02 Press to execute MANUAL ON AUTO BYPASS 11 59 59 BAT TEST CONTROL amp TEST BAT AUTO TEST DAILY WEEKLY BIWEEKLY MONTHLY This item is only accessible for BUZZER DISABLE 205 2 MANUAL BAT TEST OK administrator The Password will be s ee CLR BAT TEST RESULT BUZZER amp LED TEST needed 7 19 UNIT 1 1 LOAD UNPROTECTED 2008 10 02 ON AUTO BYPASS 5 Force Boost Charge Press to execute FORCE CONTROL amp TEST 55 BAT AUTO TEST 931 DAILY WEEKLY BOOST CHARGE BIWEEKLY MONTHLY BUZZER DISABLE MANUAL BAT TEST This Item is only accessible for 2 administrator The Password will be CLR BAT TEST RESULT needed BUZZER amp LED TEST UNIT 2Z1 1 6 Clear Battery Test Result LOAD UNPROTECTED 2008 10 02 Press to execute CLR TEST RESULT This will clear all CONTROL amp TEST BAT AUTO TEST OFF DAILY WEEKLY battery test results in log BUZZER ENABLE DISABLE MANUAL BAT TEST FORCE BOOST C
13. select the N AUTO BYPASS 11 59 59 ADVANCED item then press ADVANCED to confirm CLR STATISTICS CLR EVENT LOG FW UPGRADE The ADVANCED item includes OTHERS clear statistics clear event log firmware upgrade and other status monitor for service This item is only accessible for administrator The Password will be required to confirm again Press ESC to return to the Main Menu 7 24 8 Power Management Software 8 1 DELTA Software Family Communication Ports InsightPower Client 111 UPSentry Smart2000 InsightPowerManager 9 Shutdown Agent 1 Main Applications Shutdown Centralized Management Remote Monitorinc InsightPower Client 9 UPSentry Smart2000 InsightPower Manager Shutdown Agent Supported Operating Systems 2 Windows Linux FreeBSD OSX SCO Sun Solaris HP UX AIX InsightPower Client UPSentry Smart2000 9 InsightPower Manager ShutdownAgent 8 1 8 2 UPSentry Smart 2000 DELTA develops a power software family to easily integrate the UPS into your system UPSentry Smart 2000 supports installing in popular operating systems such as Windows Linux FreeBSD etc Advanced Features Supports RS232 and U
14. UNIT 41 1 2 Output Voltage LOAD UNPROTECTED 2008 10 02 Use w or A to select the desired ON AUTO BYPASS output voltage then press to OUTPUT SETUP confirm PVOLT Y 59 FREQ Hz ECO The voltage range is from 220 to T 240Vac UNIT 1 1 9 Output Frequency LOAD UNPROTECTED 2008 10 02 Use w or A to select the desired ELM LCS frequency then press to OUTPUT SETUP confirm FREQ CONV This output frequency IS for battery REDUNDANCY PWR UNIT start condition or when the frequency converter mode is enabled 4 ECO mode Use w A to select the desired mode then press to confirm 5 Frequency Converter Mode Use wv or A to select the desired mode then press to confirm 6 Redundancy Use or A to select the desired number for redundancy then press to confirm UNIT 1 1 LOAD UNPROTECTED ON AUTO BYPASS OUTPUT SETUP VOLT V FREQ Hz 2 ECO FREQ CONV REDUNDANCY PWR UNIT 2008 10 02 UNIT 1 1 LOAD UNPROTECTED ON AUTO BYPASS OUTPUT SETUP VOLT V FREQ Hz ECO 2 FREQ CONV REDUNDANCY PWR UNIT UNIT 1 1 LOAD UNPROTECTED ON AUTO BYPASS UTPUT SETUP VOLT V FREQ CONV 2 REDUNDANCY PWR UNIT 2008 10 02 5055550 2008 10 02 c BATTERY SETUP Use w or A to select BATTERY then press
15. 3 4 3 2 3 External Battery Cabinet Rear Panel 3 5 3 2 4 Power 3 6 B WNC AC EMEN EE EIS 3 7 DIy Contact 3 8 22201220 O IC u u uuu 3 10 ISR a e PO 3 12 3 3 4 Parallel nnne nnns 3 12 s DT DORT 3 12 T NME oeeie eee EEE EEEE EE EEEE EE EEEE E EEE EEE 3 13 2 Programmable Relay 3 14 3 16 SA Optional 3 17 T 3 17 2 ONMP HUD usual 3 18 ETAT 3 19 zB crie m L M 4 1 Be Ore 4 1 4 2 P ockage 1282 4 4 1 4 3 Storing For Delayed Installation 4 1 4 4 teretes dco e Ea va cedo Andee 4 2 4 39 NOC AU OD u E UU 4 3 4 5 1 Handling Safety 2 EN En ias 4 3 A 5 2 F OSINOM ING DIS uu uuu ll URSI I En HR Ree 4 3 4 5 3 ETDnviEOBI T
16. IDC e UY 25 15 4 gt 0 842V 0 100 0 60Hz y Gs L 1 Real Time Monitoring Record and Analysis our Real Time meters Provides 4 single phase or 12 3 phases 21 hl D meters displaying actual values of power Each meter is can be defined by the user to show different power information voltage current frequency etc or UPS real time status Power Events Records occurance of power events Such as UPSentry Smart 2000 Monitor blackout power recover and bypass etc for future problem P tracking You can print out all the records amp uw Configure Meters Eventlog History Host Selection Host upsweb 172 156 175 153 Model2sESsOZISi0000 OS Linus 2419 3 Historical Data Records by graphic the input output voltage frequency loading battery volts UPS model and TUER fault etc E Output Block diagram and status Displays the UPS status in graphical format such as input output voltage frequency A EXON Battery pad 11 battery volts and backup time ENTE Output Lond 01 a N Diagem Receptacle Network 2 Power Event Management UPSentry Smart 2000 provides various flexible tools to manage different power events or UPS status Blackout recover battery low overload fault and battery test etc Administrator can formulate the required contingency plans in advance to handle all kinds of thr
17. will transmit the pre recorded voice message and the pre set text will be displayed on the screen 8 4 8 3 InsightPower Manager For large scale machine rooms or factories administrator requires centralized monitoring and control for the UPSs DELTA develops InsightPower Manager to reach this purpose Features Centralized monitoring and control of the UPS via TCP IP network Supports RS232 RS485 and SNMP connections Supports database connection through ODBC Adopts the hierarchical design that allows unlimited nodes Client Server design allows Centralized Monitoring Management multiple remote Monitor programs to connect to the same Service program Programmable actions SNMP Batch configuration management Remote and local UPS real time management Generates routine reports Scheduled shutdown restart for each individual UPS and commands such as battery test Save users operation log UPS event log and historical parameters in database Display 1 Form Shows all the UPS status or by wa wi wmm group 2 Hierarchical structure Shows the UPS 9 location to know the status immediately a s 3 Multiple view formats Meters block W LG T M Power Event Management diagram lamp alarms and graphic chart amp o amp Q amp Event log Network
18. 1 Reserve Main I P Parallel Port me 820 5 Ja Res2 o Reserve I P Oo 10004 OP2 UPS2 0 IP2 gt Parallel Port sse Fig 4 5 Wiring Parallel Redundancy Dual Input irst phase and ing items f frequency located at 8 age potential between NEUTRAL and Ground un power source matches the rated voltage IS IS NO VO Ircui f the locking lat f there den f the Im I Im Irm b attery of the UPS that you have installed of the external battery cabinet Conf Conf Before startin g up the UPS system be sure to check the follow Conf 5 1 Startup Procedures Single Unit Ensure allc 5 Operating Procedures Ircul ircui t Breaker t Breaker ircui ircui Manual Bypass Protection C Bypass Input Protection C Breaker Breaker Output Protection C Input ProtectionC Q1 Q2 Q3 Q4
19. A ON LINE Uninterruptible Power Systems for Three Phase AC Supply NH SERIES USER MANUAL MELTA DELTAELECTRONIC INC Content p pg ee ee R K j gt 0 Important Safety Instructions J J u J 0 1 IB uugelim 1 1 Advanced IGNI 1 1 DOD CE AR e n 2 1 2 1 Normal Mode Single 2 1 2 2 Backup Mode Single Installation 2 1 2 3 Reserve Mode Single Installation 2 2 2 4 Bypass Mode Single Installation 2 9 2 5 Normal Mode uuu uuu sese Spe 2 4 2 6 Backup Mode 2 5 2 7 Reserve Mode 2 6 2 8 Bypass Mode 2 7 2 9 Hobrnndby 2 8 SOIC ea VNC 5 4 55 3 1 0 3 1 SENSN 3 2 NCH PPP 3 3 3 3 3 2 2 Rear
20. CB4 LOAD MAIN 1 seal CBS STS 8 T Fig 2 3 Reserve Mode Single When the inverter encounters abnormal situations such as over temperature long time overload output short abnormal output voltage and battery exhausted problems the inverter will shut down If the UPS detects the reserve power is normal then it will automatically transfer to reserve mode to make sure the supply to the loads After abnormal situations are eliminated UPS will transfer back to the normal mode immediately Refer to Fig 2 3 2 2 2 4 Bypass Mode Single Installation Fig 2 4 Bypass Mode Single In maintenance or repair service condition you will need to cut off the UPS power but not the power to your equipment Make sure if the reserve power exists first then manually switch the UPS to bypass mode At this time there is no power inside the UPS The service engineer can do the maintenance or repair task safely but keep your equipment supplied Refer to Fig 2 4 2 3 2 5 Normal Mode Parallel DELTA NH Plus Series provides a parallel combination up to 4 units to get redundancy or expand the total capacity LOAD Fig 2 5 Normal Mode Parallel Under this installation the load is shared by two UPS units If there is any problem in one of them the load will be entirely handled by the other In case the load is greater than one UPS can take the UPS will shut down and then transfer to the reserve mode Refer to Fig 2
21. to confirm A All parameters in this segment can only be changed under Bypass Mode UNIT 1 1 1 Use w or A to select the LOAD UNPROTECTED 2008 10 02 desired item then press Jj to ON AUTO BYPASS 11 59 59 confirm BATTERY SETUP gt gt STRINGS INSTALL DATE Y M D NEXT REPLACE DATE Y M D TEST DURATION SEC UNIT 1 2 Battery Type LOAD UNPROTECTED 2008 10 02 Use v or to select the desired E a battery capacity then Dress d to BATTERY SETUP confirm BAT STRINGS INSTALL DATE Y M D NEXT REPLACE DATE Y M D TEST DURATION SEC 1 1 3 Battery Strings LOAD UNPROTECTED 2008 10 02 Use v or A to select the desired EE number of battery strings then TUE s press to confirm pee 2 BAT STRINGS INSTALL DATE Y M D NEXT REPLACE DATE Y M D TEST DURATION SEC 7 15 4 Battery Install Date Use w A to set the installation date then press to confirm 5 Battery Next Replace Date Use w or A to set the next replace date then press confirm to Reach the replace date the UPS will alarm the message in LCD display 6 Battery Test Duration Use w or to select the test duration then press confirm battery to UNIT 1 1 LOAD UNPROTECTED ON AUTO BYPASS BATTERY SETUP TYPE AH BAT STRINGS 2 INST
22. 10 02 11 LOAD UNPROTECTED ON AUTO BYPASS STATIC SWITCH TCC TCC TCC TY 2 2008 10 02 IQ ps UNIT LOAD UNPROTECTED ON AUTO BYPASS 1272 4 1 1 CAPACITY 99 STATUS TEST RESULT 1 TIO 2 T C 3 TCC 4 1 1 2008 10 02 123510139 CHARGING UNIT LOAD UNPROTECTED ON AUTO BYPASS OUTPUT L1 N L2 phase V 220 line V 383 2 30 60 81 1 2008 10 02 12 10 29 L2 N L3 L3 N L1 2u de 220 380 60 60 7 5 UPS SETUP LOAD UNPROTECTED 2008 10 02 ON AUTO BYPASS 12 09 49 Use or A to select Measure then press to access the UPS SETUP menu ea BATTERY CHARGER PARALLEL CONTROL amp TEST LOCAL Before changing the setting of each SETUP you have to login first 1 The login screen is shown at the I LOAD UNPROTECTED 2008 10 02 right Move the cursor to select your ON AUTO BYPASS 11 59 59 correct ID then press to go to LOGIN the next page gt gt ADMINISTRATOR USER ADMINISTRATOR Qualified service personnel User The authorization is only to check the parameter but not to configure UNIT 1 1 LOAD UNPROTECTED 2008 10 02 ON AUTO BYPASS JJ 295259 2 The password consists of 4 digitals Use w or A to select the first number then press for the ne
23. 5 2 4 2 6 Backup Mode Parallel LOAD Fig 2 6 Backup Mode Parallel The load is shared by two UPS units when a blackout occurs Refer to Fig 2 6 2 5 2 7 Reserve Mode Parallel LOAD Fig 2 7 Reserve Mode Parallel The same as what mentioned in Section 2 3 except two UPS units sharing the load Refer to Fig 2 7 2 6 2 8 Bypass Mode Parallel LOAD Fig 2 8 Bypass Mode Parallel The same as what mentioned in Section 2 4 except two UPS units sharing the load Remember that both UPS should transfer to bypass mode Refer to Fig 2 8 2 7 2 9 Hot Standby Redundancy The configuration of hot standby redundancy is to use the identical UPS as the reserve source of single UPS This installation will make sure if the output power for load is still present even when the main UPS malfunctions Refer to Fig 2 9 LOAD Fig 2 9 Hot Standby Redundanc 2 8 General View 3 3 1 Appearance 2 2 1 Li prs qs pan TIU IT E 2 uen T 0 i Burm E mi 2 2 ES 3 1 3 1 1 Dimension 520 1 910 1
24. Control Panel Status LED indicators UPS status and message display Parameter settings and button control UPS startup shutdown EPO Emergency power off For more details refer to Section 6 1 2 Power Modules Bezel can be easily removed for maintenance The minimum capacity of each power module is 20KVA and the height is 3U 132cm he capacity can be expanded at most 6 modules in 120kVA cabinet Hot swap function for module replacement 3 and O P Protectors There are four protectors Input Bypass Manual Bypass and Output All protectors belong to no fuse breaker type 3 4 3 2 2 Rear Panel 2293 ME 150200510125 A lt Sge 80980802 58590 95959 S00 EDOL 540 SOOO e 790 Ei o 88 2 OO SO 9309 500 3000 CECI 200 CIS SHO Lr Sor STOOL 29000 2000
25. broadcasting Voice alarm Email SMS short message notification Hierarchical structure 8 5 Event Tracking Records UPS events and operation records by date time Allows showing the graphic chart of historical data records that can be saved as EXCEL files Allows assigning a period to generate a statistical report 7 r Am Exes on eA a 28 U Ae lt lt ESS m ASRS a InsightPower Manager Service 5 5232 485 InsightPower Manager Monitor RS232 485 SNMP Ame a InsightPower Manager Monitor Remote UPS Monitorinc 8 6
26. gt gt LCM contrast gt gt Change admin password gt gt Change user password gt gt Language gt gt Alarm Fault Info Level 3 Level 4 Serial number Level 4 FW version gt gt Statistics gt gt Logging gt gt 1 Advance gt gt Password required 7 2 Level 5 Clear Statistics Level 5 Clear Log FW upgrade System PM PM DC bus volts PM charger volts PM charger current STS status 7 3 Default Screen After the UPS starts up and completes the self test the screen will show as below UNIT 1 1 LOAD UNPROTECTED 2008 10 02 ON AUTO BYPASS 5 DpRESSZ TO BROWSE EVENT 004 1 When any event occurs you will see the sign flashes You can press v to see the details For example UNIT 1 1 LOAD UNPROTECTED 2008 10 02 ON AUTO BYPASS MAINS INPUT VOLT OR FREQ NOK gt CHECK MAINS INPUT VOLT amp FREQ OUTPUT BREAKER OFF 15 OPEN IT Press w again will go to next message there is no further message screen will return to the default screen 2 Press ESC at any time will return to the default screen 7 3 7 3 1 Status Display The LCD screen will show different status of the UPS 1 UNIT 1 1 LOAD NOT POWERED 2008 10 02 ee La PRESS TO BROWSE 004 This message means the loads behind UPS are not powered on The UPS cuts off the output Possible causes The U
27. in manual bypass mode When the service personnel performs the maintenance work the UPS must transfer to this mode first In the mean time the main power source and battery are cut off So the loads may lose the power if the bypass source suddenly fails 8 7 4 Main Menu Press 4 default screen will change to the main menu UNIT 1 1 LOAD UNPROTECTED 2008 10 02 ON AUTO BYPASS 23201229 gt gt UPS SETUP amp CONTROL MAINTENANCE Press w or A to select the desired item then press to confirm MEASURE Use w or A to select Measure then press to confirm Use w or A to see all the UPS status 7 9 LOAD UNPROTECTED ON AUTO BYPASS L1 N L2 m MAINS phase V 221 line V 384 Iphase A 4 60 BYPASS 223 384 60 2008 10 02 L2 N L3 L2 N L3 228 22 2 3685 384 4 4 60 60 2234 QUO ME 385 8 384 9 60 60 0 LOAD UNPROTECTED ON AUTO BYPASS INVERTER VOLT V VOLT V VOLT V VOLT V UNIT 1 1 2008 10 02 12509 59 LOAD PROTECTED ON LINE INVERTER CURR A CURR A CURR CURR UNIT 1 1 2008 10 02 12 09 59 LOAD UNPROTECTED ON AUTO BYPASS INVERTER FREQ Hz FREQ Hz FREQ Hz FREQ Hz UNIT 1 1 2008 10 02 12 10 29 7 10 LOAD UNPROTECTED ON AUTO BYPASS 2008
28. the word phase 0 1 1 Introduction DELTA NH Plus Series UPS is designed for large scale power systems applied in data center communication networking medical safety and emergency systems and all factory facilities With innovative PFC design and IGBT architecture the NH Plus Series features high efficiency low low noise and high reliability The NH Plus Series has a modular structure and hot swappable function to easily perform maintenance and reduce the MT TR Mean Time to Repair 1 1Advanced Features Power Rating 20 40 60 80 100 120 KVA Up to 6 modules work in parallel in the single cabinet N X parallel redundancy and expansion Up to 4 units No need any extra parallel control card High input power factor pf gt 0 99 and low input current THD lt 3 for installation cost savings and utility pollution reduction Overall high efficiency gt 94 with modular structure and hot swappable function for operation cost savings Dual input separated rectifier and bypass input Built in manual and static bypass switch for maintenance Built in SRAM record up to 500 real time event logs Redundant auxiliary power and control circuit Double insurance of performing reliability scheduled battery test and battery replacement warning Local and remote emergency power off function LEPO and REPO Compatible with generator design Double conversion and IGBT technology Multi interface monitoring a
29. through FTP saves event logs and history values of the UPS in EEPROM BEES gt 3 RESET L 1 L J dk ou APP oh o CONSOLE Em 999 Scheduled UPS shutdown restart and test Wake On LAN packet to wake up PC 3 18 9 Send the e mail and SNMP trap to notify users Provides InsightPower Client software to protect public operating systems Provides InsightPower Manager to monitor all of the UPS information in the network Provides InsightPower EzSetting software to easily configure for the first time and upgrade firmware Technical Specification Sensor 3 5 Technical Specification Capacity 80KVA 64KW 120KVA 96KW 220 380 230 400 240 415 Rating Voltage V 9 9 4W Earth Voltage Regulation 25 20 Full Load PFC Full Loa Ps Frequency Tolerance Hz Output Voltage 220 380 230 400 240 415 4W Earth Output Frequency 50 60 Total Harmonic Linear Load 3 Voltage 9 Static t1 Regulation 7 10 90 Linear Load Interior Oscillator 125 10minutes 150 1minute fuse Warning UPS Abnormal Continuous o Input Output Bypass Inverter Frequency Loading and Battery voltage current UPS abnormal message and intelligent self diagnosis Frequency Regulation I Display Wc Monitor up to 31 PCs Graphically display records and historical data and Fault record
30. to That will show the firmware version of the system and each power module 3 Statistics Use w or A to read the statistics data then press to confirm That will show the counts on battery counts on bypass and J total operation time 7 23 menu then press to confirm UNIT 1 1 2008 10 02 50 59 LOAD UNPROTECTED ON AUTO BYPASS MA INTENANCE S N E1E08200013W0 gt gt FW VERSION STATISTICS EVENT LOG ADVANCED UNIT 1 1 LOAD UNPROTECTED ON AUTO BYPASS 2008 10 02 101599 33 9 NHPLUS 0 0 1 INV 5 1410108810000 5 1410208820000 HSA1A10108810000 HSA1A10208820000 HSA1A10108810000 5 1410208820000 5 1410108810000 5 1410208820000 SYSTEM UNIT 1 1 LOAD UNPROTECTED ON AUTO BYPASS 2008 10 02 11 59 59 BAT COUNTS 10 ON BYPASS COUNTS 123 OPERATION TIME Y D H M 00 003 04 59 UNIT 1 1 4 Log LOAD UNPROTECTED 2008 10 02 Use w or A to read the event log ON AUTO BYPASS 11 59 59 then press E to confirm 001 08 10 02 08 10 46 Bypass Freq Abnormal 002 08 10 02 08 10 58 Mains Input Voltage Abnormal lt 003 gt 08 10 02 08 10 58 Mains Input Freq Abnormal lt 004 gt 08 10 02 08 10 59 Output Breaker Off lt 005 gt 08 10 02 08 10 59 On Bypass UNIT 1 1 5 Advance LOAD UNPROTECTED 2008 10 02 Use Ny or
31. 000 0000900000009 0000090909090 5090909000909 000095909090 muc 950500202020 22 25 20959506060 pm 0000909090909 092959506269 22 0000000000000 696969595958 8 9990909095909 5 505050505059 52 E 9090909090909 025262626262 9595959590909 Huc 09000900090 20909080809 000969069 389830938 8080808080808 IL Jo L2 J 1 9 7 SO L 1 9 1 If the conditions mentioned above are satisfied follow the steps below to start up 1 If there is an external battery cabinet switch the circuit breaker of battery cabinet to ON and confirm if manual bypass protection circuit breaker Q3 is cut off and switched to OFF Switch on Q2 and 04 The LCD monitor will start displaying After initialization the LCD screen will show ON AUTO BYPASS In the meantime the UPS output is supplied by the bypass source and the LED indicator of BYPASS will also light on owitch Q1 to ON If the input power source is within tolerance range the UPS power module will be ready to start up Press the I button for seconds until you hear a beep and then release the button At this time the inverter will start the synchronization with bypass source The UPS will automatically transfer from bypass mode to inverter mode and the output will be supplied by the inverter The BYPASS LED indicator lights off and the NORMAL LED indicator lights on 5 2 Batter
32. 2 o00000 0009909 c 600000 522250 000000 900000 522000 600009 C gt 809000 ooc 5 c gt 5 208000 8 5 0 399909 5220209 J oooooo 600000 920950 809000 C 5eooooc 2000 ooo 5 c gt 0 208000 oo08ov 055599 c 0 0 600000 525520 2 000000 522000 295254 gt 809000 C 5oooooc ooo c 5 c gt 208000 999800 gt v 000000 booooo 2 0000090 900000 922920 000559 gt ooooo 200999 ooo oo ooo c 5 gt 0 8000 9028 000009 c gt 00 800000 522900 000000 600000 522920 6 oooooo 888000 2 0000 ooo c gt gt 5 leco 9080 9298 2900 5eeoooo 0000 booooo 3 2998 522000 9029 2 0 2880 900600 o ooc 5 5 000 0000 2 0000 5oeoooo 900 5220009 0000 J oooooo 9000 920952 3 590000 ooo 5 3 2 Function Introduction 3 2 1 Front Panel e LCD Display Control Panel e Status LED Indicators 18 1 1 LCD Display and
33. 3 OS Be as 25 6D 2523 212 2 2223 d E 20252 22252 5 5858 22 5090 90 2950 09 222 j 20525 22 50 50 og 2 nos o p 5 o 5 2 p 15 903 55050 522 25250 B08 2608 0256 e 80 c i s gr 9 1 i q LI H iri n g proc e 4 6 2 WI irin g Singl e Uni it W an d neutra ive 4 7 ion ith m a 4 2 elo W nenta T rotect posi ive R S b UE In put Byp ass Exem rou ndi ding T ermi ina R em OV e th e te Hm inal E CO ver at al Bat the r te ea ry sid e 25 ee Fi g 4 1 O 1 n se 2 2 rmi In a 2 1 The rated voltage of standard model is 220 380VAC 230 400VAC or 240 415VAC The battery rating voltage is 240VDC Conf 3 4 t breakers Q1 and Q2 are cut off Refer to input circui t and bypass if the inpu Im 5 Fig 4 2 Conf t off IS CU Im 6 t breaker Q3 t breaker Q4 of UPS is cut off f the manual bypass c f the output irm Conf f According to UPS model you have selected use suitable cables and lugs Refer to Table 4 3 8 Connect all cables to the right terminal or location as indicated Refer to Fig 4 1 9
34. 31 CAUTIONS Power Modules are heavy 30kg Two people are required for handling 3 8 3 3 Interface Smart Card Slot P2 P4 P5 P6 P RS232 OUTPUT DRY CONTACT lt 5 J Parallel Port RS232 Port Dry Contact Output Dry Contact Input Fig 3 10 Interface 3 3 1 Dry Contact Input P1 REPO Remote Emergency Power Off P2 Dry contact input Two sets P3 External Battery Cabinet Temperature 1 P4 External Battery Cabinet Temperature 2 P5 External Battery Cabinet Temperature 3 P6 External Battery Cabinet Temperature 4 P7 External Battery Status 1 P1 REPO The NH Plus Series provides a convenient method for 1 4 users remotely power off the UPS if an emergency event occurs Simply connect the cable from remote site to this terminal The user may install a button or switch to easily press the button to power off the UPS This REPO is a normal open contact Fig 3 11 REPO Circuit 3 9 2 P2 Dry Contact Input Two sets The NH Plus Series UPS provides two sets of dry contact input to receive external sign
35. 50cm between the top of UPS and the ceiling should be provided to permit free passage of service engineer 4 A clearance of at least 100cm in front of external battery cabinet should be provided for maintenance and at least 50cm between rear bezel and the wall should be provided for ventilation 4 is recommended that you install fire extinguisher beside the UPS for emergency use Do not use any air conditioning or similar facility that blows air directly onto the rear side of the UPS 4 5 4 6 Wiring 4 6 1 Preparations 1 De energize all input AC or DC or output power of the UPS before installing cables or making any electrical connection 2 Ensure that all cables are correctly marked according to the purpose as well as the polarity phase and diameter If the input output power of the UPS is WYE WYE Y connection Neutral and Ground should not be connected If the input power has gt 0 and client requested the Vne must be 0 volt inside the UPS the solution is to install an isolation transformer before UPS and input power source Then connect Neutral and Ground of the UPS together 4 Make use of suitable conduits and gland to protect wiring according to local regulations Refer to Table 4 3 Table 4 3 Input Output Electrical Data UPS j L Input iiie Reserve Reserve Output Output Battery Battery module mm iod L Cable Cable Fuse Quantity Z mm A Li 5
36. 80880 50 30 O O Um mak CHE NN RN M 36 3 220 380 220 380 125 35 125 35 125 35 35 160 4 220 380 220 380 150 252 150 252 150 252 252 220 5 220 380 220 380 200 352 200 352 200 352 352 260 6 220 380 220 380 250 353 250 353 250 353 353 300 Follow the statute according to the installation region and select a suitable breaker and cable It is recommended to choose a three pole DC breaker for the battery Confirm the power phase of R S and T Confirm the polarity of battery cable Connect the ground of external battery cabinet to UPS s ground Connect the UPS s ground to the protective earth Wrong cabling will result in severe accidents or damages of the UPS cac 4 6 ing ina Ex te 7
37. ALL DATE Y M D NEXT REPLACE DATE Y M D TEST DURATION SEC 2008 10 02 5959 40 1 mmm 10 10 01 10 UNIT 1 1 LOAD UNPROTECTED ON AUTO BYPASS BATTERY SETUP TYPE AH BAT STRINGS INSTALL DATE Y M D 2 NEXT REPLACE DATE Y M D TEST DURATION SEC 2008 10 02 1 5205 4550 UNIT 71 1 LOAD UNPROTECTED ON AUTO BYPASS BATTERY SETUP TYPE AH BAT STRINGS INSTALL DATE Y M D NEXT REPLACE DATE Y M D Z TEST DURATION SEC 2008 10 02 5502 8509 Press ESC to return to the UPS SETUP menu 7 16 d CHARGER SETUP Use w or A to select CHARGER then press to confirm UNIT 1 1 1 Press el to set the charging LOAD UNPROTECTED 2008 10 02 current ON AUTO BYPASS 11 50 59 CHARGER SETUP gt gt CHARGER CURRENT A UNIT 1 1 2 Press w or A to change the LOAD UNPROTECTED 2008 10 02 charging current then press MEE mu to confirm CHARGER SETUP Z CHARGER CURRENT A Press ESC to return to the UPS SETUP menu e PARALLEL SETUP Use or A to select PARALLEL then press to confirm 1 Use w or A to select the desired item then press confirm to 2 PARALLEL GROUP Use w or A to set the UPS group for parallel redundancy installation then press to confirm The setting is just for LBS
38. HARGE BAT TEST RESULT BUZZER amp LED TEST UNIT 1 1 7 Buzzer 8 LED Test LOAD UNPROTECTED 2008 10 02 Press 7 to execute BUZZER 8 ON AUTO BYPASS 11 59 59 LED TEST CONTROL amp TEST BAT AUTO TEST DAILY WEEKLY BIWEEKLY MONTHLY This item is only accessible for BUZZER DISABLE TP MANUAL TEST administrator The Password will be FORCE BOOST CHARGE CLR BAT TEST RESULT Z BUZZER 4 LED TEST needed Press ESC to return to the UPS SETUP menu 7 20 g LOCAL SETUP Use w or A to select LOCAL SETUP then press to confirm UNIT 1 1 LOAD UNPROTECTED N AUTO BYPASS 2008 10 02 Jo 4939 1 Use w or A to select the desired item then press to confirm LOCAL gt gt DATE Y M D amp TIME 08 10 02 1 2 519 59 DATE FORMAT M D Y D M Y SERIAL COM ID 0 LCD CONTRAST 5 ADMIN PASSWORD 0000 USER PASSWORD 0000 LANGUAGE UNIT 1 1 LOAD UNPROTECTED N AUTO BYPASS 2 Date amp Time Use w or A to change the DATE and TIME then press confirm 2008 10 02 qo TO 59 to LOCAL 2 DATE Y M D amp TIME E 12 19 59 DATE FORMAT M D Y D M Y SERIAL COM ID 0 LCD CONTRAST 5 ADMIN PASSWORD 0000 USER PASSWORD 0000 LANGUAGE Sis This item is user accessible Vv UNIT 1 1 LOAD UNPROTECTED N AUTO BYPASS 2008 10 02 3 Date Fo
39. IE 4 5 IO WII ane ET 4 6 46 1 al 10 12 1 uu uuu mere u NIA dA I 4 6 4 6 2 Wiring Single 4 7 4 6 3 Connecting External Battery 4 9 4 6 4 Wiring Parallel Redundancy Single 4 10 4 6 5 Wiring Parallel Redundancy Dual 4 11 5 5 1 Startup Procedure 25 u etate Need Mods 5 1 5 2 Baten Gut Gaede eoe 5 2 5 3 Powering Off Single 5 2 5 4 Manual Bypass Start up 5 3 5 5 Start up Procedure Parallel Redundanoy 5 4 5 6 Powering Down Parallel Redundancy 5 4 5 7 Manual Bypass Stat up Parallel Redundancy 5 5 6 Power Module Replacement T 6 1 6 1 Power Module LED Indication 6 1 6 2 Power Module Replace 6 2 7 Display and ConfIgUratloh 7 1 731 2 01611 uu o ded cre E E eO E v
40. Load Bus oynchronization application The default setting is group 1 3 PARALLEL ID Use w or A to set the UPS ID for parallel redundancy installation then press to confirm The ID is from O to 7 UNTE LOAD UNPROTECTED 2008 10 02 ON AUTO BYPASS Ji 50 wg PARALLEL SETUP gt gt PARALLEL GROUP PARALLEL ID DNI T lee LOAD UNPROTECTED 2008 10 02 ON AUTO BYPASS 1 590029 PARALLEL SETUP 2 PARALLEL GROUP PARALLEL ID UNIT 1 1 LOAD UNPROTECTED 2008 10 02 ON AUTO BYPASS ji 59 59 PARALLEL SETUP PARALLEL GROUP 2 PARALLEL ID Press ESC to return to the UPS SETUP menu f CONTROL amp TEST SETUP Use w or A to select CONTROL amp TEST then press to confirm UNIT 1 1 1 Use v or to select the desired M C M Item then Dress 1 to confirm ON AUTO BYPASS CONTROL amp TEST AUTO TEST ay DAILY WEEKLY BIWEEKLY MONTHLY BUZZER DISABLE MANUAL BAT TEST FORCE BOOST CHARGE CLR BAT TEST RESULT BUZZER amp LED TEST UNIT 1 1 2 Battery Auto Use w or A to select ON AUTO BYPASS 11 59 59 the desired item then press to confirm 2 BAT AUTO TEST DAILY WEEKLY BIWEEKLY MONTHLY BUZZER ENABLE DISABLE MANUAL BAT TEST FORCE BOOST CHARGE CLR BAT TEST RESULT BUZZER amp LED TEST UNIT 1 1
41. PS automatically shuts down by itself Manually switch off the output circuit breaker 2 UNIT 1 1 SELF DIAGNOSIS 2008 10 02 59 59 This message means the loads are supplied by bypass source due to initial startup of the UPS 7 4 UNIT 1 1 SELF DIAGNOSIS 2008 10 02 11 59 59 Aal 55 TO BROWSE 004 This message means the UPS starts up by battery power UNIT 1 1 LOAD UNPROTECTED 2008 10 02 ON AUTO BYPASS PRESS BROWSE 004 This message means the UPS is in bypass mode In the mean time the main power source and battery are cut off So the loads may lose power if the bypass source suddenly fails 7 5 UNIT 1 1 LOAD PROTECTED 2008 10 02 ON LINE This message means the UPS is operating under normal condition normal mode UNIT 1 1 LOAD PROTECTED 2008 10 02 ON BATTERY ENT ENS PRESS TO BROWSE EVENT 004 This message means the UPS is in battery backup mode The loads are supplied by battery power 7 6 LOAD PROTECTED 2006 10 02 11 59 59 This message means the UPS is performing the battery test LOAD PROTECTED 2008 10 02 ON ECO 9 2 2 This message means the UPS is in ECO Economic Operation mode The loads are supplied by bypass source 7 7 UNIT LOAD UNPROTECTED 2008 10 02 ON MANUAL BYPASS l PRESS TO BROWSE EVENT 004 This message means the UPS is
42. Re eden s 7 1 Te WD SUA MMMTT 7 2 T2 r LOD Display ICV Al CAY canes aes 7 2 SCS CI mn 7 3 vos E D e 7 4 7 9 7 11 a Bypass oeU 7 12 eR Gee A ENR 7 13 BWEN NN 84 430 7 15 Cac gre 7 17 Parallel 7 18 ye cia ri aseo adus 7 19 7 21 7 6 MaINnlGNAN Ce EET T 7 23 8 Power Management Software 8 1 9 1 DELTA SOmWare Fami u ku 2 ua a 8 1 8 2 JPSeniry Start 2000 a 8 2 8 2 1 Flexible Management ools 8 3 8 3 InsightPower 8 5 0 SYMBOL INTRODUCTION Important Safety Instructions This manual contains important instructions for the unit that should be followed during installation and maintenance of the UPS and batteries All safety and operating instructions should be read thoroughly before attempting to wire or operate the unit Install the on line UPS in a well ventilated area away from flammable liquids and gases Do not let the unit come in co
43. SB protocols Multi language design English French German Spanish Portuguese Italian Polish Chinese and Japanese Multi server shutdown wakeup in various operating systems by using the Master Slave software structure without any SNMP card Unattended operating systems auto shutdown and file saving function Supports Windows hibernation feature Me Programmable actions FlexAction Swem Coni View Head Help Remote and local UPS real time management JE gt Supports the get set and trap commands of SNMP Hou Sect Hosen 17215 17815 11235 communication protocol UPS Health TesRemit Wo Test Performed Built in mini Web server um Finnware Verion 00 Battery Level 100 Supported Operating Systems Microsoft Windows 95 98 Me NT4 2000 2003 Vista Mac OSX Locus Linux Rating Input Freq 2 4 Pa FreeBSD uov SCO OpenServer Sun Sparc and x86 HP UX IBMAIX Power Line RS232 USB 4 Server PC Workstation Shut down the Shut down the server if low battery workstations after 10 is detected minutes PC Remote Shutdown 8 2 8 2 1 Flexible Management Functions of UPSentry Smart 2000 UPSentry Smart 2000 provides the following powerful 9 Sentry Smart 2000 Meters management functions for administrator of data center MIS and eto
44. Step 5 to start up another UPS When the inverter voltage of both UPSs activates normally both UPSs will transfer to normal mode at the same time 5 4 7 Check the output voltage deviation per each phase of each UPS must be less than 5V If itis normal switch on Q4 of each UPS 5 6 Shutdown Procedures Parallel Redundancy If you need to shut down one of the paralleled UPSs 1 TS press the O button on the UPS that you want to shut down for 3 seconds until you hear a beep and then release the button The LCD screen will show SHUTDOWN UPS then select YES and press to confirm If the other UPS can take over the total loads then the turn off one will shutdown inverter The LCD screen shows LOAD NOT POWERED for the turn off one The working UPS shows ONLINE MODE If the total loads are greater than one UPS can take over then both UPSs will shut down the inverter and transfer to bypass mode Both UPSs show ON AUTO BYPASS owitch off Q1 and Q4 of the UPS that you want to shut down Switch off Q2 of the UPS that you want to shut down When all the power modules complete the discharging procedures the LCD screen will be off owitch off the battery circuit breaker of the external battery cabinet 5 5 5 7 Manual Bypass Startup Procedures Parallel Redundancy Only for maintenance purpose you can manually turn on the bypass switch If you switch on Q3 under normal
45. als and then the UPS can take corresponding response These contacts belong to normal open type Fig 3 12 Dry Contact Input 3 P3 P6 External Battery Cabinet Temperature You can order the optional accessory sensor kit to detect the temperature of external battery cabinet 4 P7 Status of External Battery Cabinet You can order the optional cable to detect the status of external battery cabinet This function is only for cabinet ordered from DELTA Pint 12V Pin2 The detection cable is connected Pin3 Status of external battery cabinet breaker Signal active means the breaker is on Signal inactive means the breaker is off Pin4 Reserved Pind Reference voltage 3 3 2 Dry Contact Output COMM A DRYA NO COMM B DRYB NO COMM C DRYC NO COMM D DRYC NO COMM E DRYE NO COMM DRYE NO 12VS DRY 1 12VS DRY2 12VS DRY3 12VS DRY4 12VS DRY5 12VS DRY6 3 11 The NH Plus Series UPS provides 6 dry contact outputs These contacts can be set to normally open or normally close The default message is shown in the table below Contact Message Description Load on inverter The UPS is working normally Pin3 4 Load on auto Load auto bypass The UPS is in The UPS is in bypass mode mode NM input fails when The Utility is blackout or abnormal The DD EO EE SR is in backup mode loading on inverter
46. ault 3 ModBUS Card Part No 3915100422 S Features Translate the UPS RS232 protocol into another RS232 and RS422 485 Modbus protocol Device ID is adjustable by 8 dip switches The value is from 0 to 255 The RS422 485 terminal resistor is selectable by using dip switches and easy to install Baud rate and parity options are also adjustable by using dip switches 2 LEDs for indicating communication status Technical Specification 8 20VDC Temperature 0 40 C Humidity 10 80 M 1 Watt Maximum 130x60mm Weight 150g I O Definition GND Ground or RS232 RS232 Tx Tx to PC RS232 Rx Rx from PC RS422 D D for RS485 T for RS422 or RS422 D D for RS485 RS422 R R for RS422 3 4 Other Optional Accessories 1 Environmental Sensor Part No 3915100423 S Features Real time temperature humidity and other environmental condition monitoring Monitors the status of 4 user provide contact devices to protect your critical equipments Technical Specification 2 SNMP Switching Hub Part No 3915100514 S Features Fast Ethernet 5 ports 10 100M smart switching hub SNMP agent and web server implemented in UPS supporting the following protocols ARP IP ICMP SNMPv1 SNMPv3 USM UDP TCP HTTP FTP TFTP SMTP BOOTP SNTP DN and Telnet Security login by MD5 User level management Firmware upgrade for new features through TF TP Batch configuration
47. both UPSs The LCD screens of both UPSs show ON AUTO BYPASS Switch on Q1 of both UPSs Press the I button for 3 seconds until you hear a beep and then release the button Hepeat Step 5 to start up another UPS When the inverter voltage of both UPSs activates normally both UPSs will transfer to normal mode at the same time 5 6 6 Power Module Replacement 6 1 Status LED Indicators for Power Module Each power module features one LED to help inform the user about the power module Status LED status OFF When the locking latch is located at e the power module is inactive When the locking latch is located at amp and the main power is turned on the power module is failed FLASHING The power module is failed and off line ON The power module is active Note While releasing the locking latch of power module during normal mode the power module is off line and discharges the DC bus until the DC bus voltage reaches safety level Then the LED will be off 6 1 6 2 Power Module Replacement WARNING Only trained persons familiar with the construction and operation of the equipment as well as the electrical and mechanical hazards involved may install and remove system components WARNING Before removing any Power Module ensure that the remaining Power Modules can support the load Follow the instructions below to replace or instal
48. e Battery cabinet status A Temperature of Battery Cabinet B Status of Battery Cabinet For more details refer to Seciton 3 3 2 Protector Protection and control switch for batteries 3 Caster amp Stop With the same function as those equipped with UPS 3 6 4 Wiring Terminal Block You can remove the cover to perform the connection Terminal Positive negative and neutral N Two blocks for connecting the UPS and the next battery cabinet N 2 240 Avo Status contact Ez Wiring oo Terminal Block IT rm Caster amp Stop f Fig 3 6 Rear View of Battery Cabinet H H 3 3 2 4 Power Module Each power module is an independent 20kVA 16kW unit consisting of a power factor corrected rectifier a battery charger and an inverter with associated monitoring and control circuitry _ Status N Off Fail On Locking Latch Fig 3 8 Rear View of Power Module Fig 3 9 Top View of Power Module
49. eats from power events UPSentry Smart 2000 provides flexible protection actions Gracefully shutdown PC Server Ev ent lo g Enable Auto Save Set Default Network broadcast EE HEAD M Shutdown m mail aum SMS short message yeas Active Audible alarm Execute external commands Moreover the delay setting can avoid the temporary E interference frequently occured For the areas with a problem of unstable power quality the administrator will be informed only when true power events occur Programmable action for power event 8 3 Shutdown 3 UPS faery my 14 ha 4 Transmit an Execute External Popup audible message Command Message 3 Overload Alarm Setting Administrator can set two stage overload limit value between 0 100 The warning message will pop up while reaching the load limit 4 Scheduled Shutdown Auto Restart UPSentry Smart 2000 can safely shut down the PC and then turn off the UPS All the process is automatically proceeded to protect precious data files and equipment Besides administrator can plan a shutdown and restart schedule to meet different user defined application requirements 5 Voice Alarm Message Administrator can prepare a pre recorded alarm voice message and text When a power event occurs UPSentry Smart 2000
50. emain sealed to prevent any possible damage from mouse or similar creatures Connect and power the loading only when the battery is fully charged The purpose is to make sure that the UPS can provide the backup power to loads when a blackout occurs 4 4 Unpacking Procedures required to move the UPS from the pallet 4 2 4 5 Installation Environment and Position 4 5 1 Handling Safety 1 The NH Plus series UPS is equipped with casters so that you can roll the UPS in a short distance to the desired location During unpacking process be sure to make full use of manpower and a suitable machine such as stacker with sufficient capacity to carefully move the UPS A Please pay extremely close attention while unbolting the UPS from the shipping pallet Prevent any accident resulting from unexpected move 2 Casters are only suitable for moving on even surface Avoid moving the UPS on bumpy route because this may cause damage of UPS or tip over accident 3 Push the UPS from either front or rear side otherwise could cause tip over accident 4 When the UPS needs a long distance movement make use of a suitable machine but not casters of the UPS 4 5 2 UPS Position 1 Position the UPS or external battery pack by suitable machine 2 Refer to Table 4 1 and 4 2 Ensure that the UPS is positioned at a suitable floor which can sustain for the weight 3 After positioning the UPS ensure to push C Stop to ON until s
51. figuration and Cursor up or down Confirm settings 9 ON Press for 3 seconds to start up the UPS Inverter On 10 OFF Press for 3 seconds to power off the UPS Inverter Off 11 EPO Emergency Power Off Press EPO will completely power off the UPS NDAN 7 1 7 2 LCD Display NH Plus Series UPS features a user friendly LCD screen to show messages 7 2 1 LCD Display Hierarchy Level 2 Measurements Level 3 Input mains amp bypass V A Hz Inverter output V AKW KVA o Batttery V A o Status Test T Temperature STS 8p 82 83 84 25 86 PFC amp INV Level 1 Welcome UPS Diagram Level 2 UPS Setup Password required Level 3 Level 4 Voltage Range gt gt Frequency Range gt gt Level 4 Output Setting gt gt Inverter Voltage gt gt Inverter Frequency 50 60Hz ECO Mode gt gt Enable Disable Frequency Converter Mode gt gt Redundancy number gt gt Level 4 Battery Type gt gt Battery strings gt gt Install date gt gt Next replace date gt gt Level 4 Charger Current gt gt Level 4 Parallel Setting gt gt Parallel Group gt gt Parallel ID gt gt aralle 4 Control amp Test gt gt Battery Auto Test gt gt Buzzer gt gt ON OFF Manual battery test gt gt Force Boost Charge gt gt Clear battery test result gt gt Buzzer amp LED Test gt gt Level 4 DateTime gt gt Date format gt gt Serial ID
52. hazardous through electrical shock Also with disconnection of this unit from the mains hazardous voltage still may be accessible through supply from the batteries The battery supply should be therefore disconnected in the plus and minus pole of the batteries when maintenance or service work inside the UPS is necessary Do not dispose of the batteries in a fire the battery may explode Do not open or mutilate the batteries Released electrolyte is harmful to the skin and eyes It may be toxic A battery can present a risk of electric shock and chemical hazard The following precaution should be observed when working on batteries Remove watches rings or other metal objects Use only tools with insulated handles The UPS only be installed in accordance with the requirements of IEC 60364 4 4 48 The compliance with the following standards provides the conformity EN 62040 1 2 EN 62040 2 Class A WARNING IEC 61000 4 2 Level 4 2 This is a class A UPS product In a domestic environment this product ma IEC 61000 4 4 Level 4 e y cause radio interference in which case IEC 61000 4 5 Level 4 the user may be required to take IEC 61000 4 6 additional measures a Protective grounding terminal A terminal which must be connected to earth ground prior to making any other connection to the equipment A terminal to which or from which a direct current or voltage may be applied or supplied 7 This symbol indicates
53. l the Power Module in the system Procedures for Replacing Power Modules 1 Remove the bezel cover of appropriate power module While replacing a Power Module verify the faulty power module based on status LED indicators and the message on the Screen 2 de activate the power module unscrew the spring activated knob of locking latch until it pops out and then move the locking latch to located at 3 Use the screwdriver to unscrew the screws on both sides of power module CAUTION Power Modules are heavy 30kg Two people are required for handling 4 Two people stand on both sides of the UPS then pull out and lift the power module Heverse procedure for installation of replacement power module 6 2 7 Display and Configuration 7 1 Control Panel NORMAL Fig 7 1 Control Panel Normal Green Lights on when the UPS input power is normal Battery Amber Lights on when the UPS is in backup mode Bypass Amber Lights on when the UPS is in manual bypass mode Fault Red Lights on when any fault occurs LCD Display Multi language display Chinese tradition Big5 English ESC Page up 8 Con
54. nd controlling User friendly LCD display and LED indicators External battery pack available to extend the backup time 999 me sai TOR is Run 4 5 5 qui 77771 1 IE m e 9994 9 OF 1 1 2 Operation There are four basic operation modes for DELTA NH Plus Series 2 1 Normal Mode Single Installation O CB3 gt Arp Ao CB2 q RESERVE i i 2 4 i CB4 LOAD MAIN HENARES CBS STS T Fig 2 1 Normal Mode Single In normal mode DC power rectified from AC input power charges batteries and powers the inverter that transforms DC power to stable and clean AC power for various loads The Double Conversion technology allows regulating the utility to provide pure and stable power to your precious equipment Refer to Fig 2 1 2 2 Backup Mode Single Installation O CB3 gt Apo mr HU CB2 2 i RESERVE 11251 CB4 LOAD MAIN ieee CBS STS Fig 2 2 Backup Mode Single 2 1 When a power event blackout transient surge fluctuation occurs the UPS will automatically transfer from normal mode to backup mode The battery will provide emergency power to the inverter and then to the loads Refer to Fig 2 2 2 3 Reserve Mode Single Installation CJ CB3 Ay I RESERVE 1
55. nfiguring the control panel Refer to Chapter 7 DIP Switch Setting on rear panel for parallel installation Two units parallel Dip switches of two units must turn on on lower side Three units parallel Dip switch of middle unit must turn off on upper side Dip switches of another two units must turn on on lower side Four units parallel Dip switches of middle two units must turn off on upper side Dip switches of another two units must turn on on lower side PARALLEL PARALL 1 Start up procedure If the conditions mentioned above are satisfied follow the steps below to start up 1 oS Connect two UPSs by using the parallel communication cable Ensure the connector is fastened to the DB9 port Switch the breaker of external battery cabinet to ON owitch on bypass input protection circuit breaker Q2 of each UPS The LCD screen will show ON AUTO BYPASS Switch on Q1 of each UPS Press the I button for 3 seconds until you hear beep and then release the button The inverter will be activated and synchronize with bypass source Hepeat
56. ntact with water External slits and openings in the cabinet are provided for ventilation To ensure reliable operation of the product and to protect from overheating these openings must not be blocked or covered Objects must never be inserted into ventilation holes or openings Do not stand beverage containers on the unit This UPS was designed to power all modern computer loads and associated peripheral devices such as monitors modems cartidge tape drives external floppy drives and so on Do not use it for pure inductive or capacitive loads It is not rated to power life support equipment All repairs or installation should be performed by qualfied service personnel The UPS contains voltages which are potentially hazardous The output receptacles may be alive even when the UPS is not connected to the mains Risk of a possible electrocution is possible when the battery is connected to the UPS Therefore do not forget to disconnect the batteries before any service is to be done on the UPS To disconnect remove the battery fuse holder which is located at the rear panel of the UPS Isolate Uninterruptible Power Supply UPS before working on the circuit A readily accessible disconnect device shall be incorporated in the fixed wiring HIGH LEAKAGE CURRENT Earth connection essential before connecting power source The disconnect device shall be a four pole device and shall disconnect all line conductors and the neutral conductor ATTENTION
57. ort Use a RS232 cable to connect the computer DELTA develops various powerful software such as UPSentry Smart 2000 and InsightPower Manager to integrate the UPS into your system For more details refer to Chapter 7 3 3 4 Parallel Port For redundancy or expansion installation you simply connect two UPSs via a parallel communication cable A Use the parallel communication cable in the accessory pack Linking the UPS with other cables will result in accidents 3 3 5 Smart Card Slot The NH Plus Series UPS provides two smart slots DELTA develops many powerful smart cards for various applications There are 5 accessories available as below Smart Card SNMP Card 3915100120 S Programmable Relay 3915100147 S I O Card Environmental Sensor 3915100423 S SNMP Switching Hub 3915100514 S Please contact your local dealer or agent for orders 1 SNMP Card Part No 3915100120 S Golden Finger 12V DC Communicate with UPS Dip Switch Normal Configuration Pass Through and Sensor modes Reset Reset SNMP card Console Port Connect the HyperTerminal for configuration or Sensor Box for environmental monitoring RJ45 Network Port 10 100 M Auto Negotiation Ethernet interface Features 9 9 9 9 SNMP agent and web server implemented UPS supporting the following protocols ARP IP ICMP SNMPv1 SNMPv3 USM UDP TCP HTTP FTP TFTP SMTP BOOTP SNTP DN and Telnet Security login by MD5 U
58. press for the next DATE FORMAT M D Y D M Y digital After all digitals are selected press to confirm 2 ADMIN PASSWORD USER PASSWORD 0000 LANGUAGE Sk K NCBI v UNIT 1 1 7 User Password LOAD UNPROTECTED 771777 N AUTO BYPASS The password consists of 4 digitals Use w or A to select the first LOCAL DATE Y M D amp TIME 08 10 02 319 number then press for the next DATE FORMAT M D Y D M Y digital After all digitals are selected press 1 to confirm ADMIN PASSWORD 2 USER PASSWORD LANGUAGE xx g 8 o ENGLISH v UNIT 1 1 8 Language LOAD UNPROTECTED 2008 10 02 Use w or A to select the language N AUTO BYPASS of LCD screen then press to LOCAL DATE Y M D amp TIME 08 10 02 12 12 confirm DATE FORMAT M D Y D M Y SERIAL COM ID 0 5 This item is user accessible USER PASSWORD 0000 LANGUAGE ENGLISH v Press ESC to return to the UPS SETUP menu 7 22 7 6 Maintenance Use w or A to select in the main The first item is the series number of the UPS unit 1 Use w or A to select the desired item then press to confirm 2 Firmware Version Use w or A to select the F W version item then press confirm
59. r battery pack cabinet 2 Check the rating label on the rear side of cabinet Confirm if the model name and capacity correctly match your original requirements 3 Examine if the parts are loose or damaged 4 Examine any accessory is missing The NH Plus Series has the following accessory RS232 cable 1 pcs Length 1 8m Parallel communication cable 1 pcs Length 2m Remote EPO wiring connector 1 set 2 contact module Input dry contact wiring connector 1 set 4 contact module Output dry contact wiring connector 1 set 12 contact module Power monitoring software CD 1 pcs If the following conditions occur Any damage observed either external or internal Any accessory is missing or damaged Please immediately contact your dealer or local agent for assistance 4 3 Storing Conditions for Delayed Installation 1 If you have received the UPS and do not perform the installation immediately be sure to store the UPS under Temperature below 40 C Relative humidity below 90 2 If the period of UPS installation is over 6 months be sure to charge batteries for at least 8 hours before the first use Charging procedures Connect UPS to the utility power If there is an external battery pack connect the cable of battery pack to the UPS The UPS starts up normally At this time the UPS will charge the batteries by internal charging circuit 4 1 3 The carton and the original packaging must r
60. rmat Use w or A to change the date format then press to confirm LOCAL DATE Y M D amp TIME 08 10 02 12 19 39 2 DATE FORMAT M D Y D M Y SERIAL COM ID 0 LCD CONTRAST 5 ADMIN PASSWORD 0000 USER PASSWORD 0000 LANGUAGE Sis This item is user accessible Vv UNIT 1 1 LOAD UNPROTECTED N AUTO BYPASS 2008 10 02 4 Serial COM ID 12 19 59 Use v or A to set the ID of serial LOCAL port then press 1 to confirm DATE Y M D amp TIME 08510502 712 19 59 DATE FORMAT M D Y D M Y 2 SERIAL COM ID LCD CONTRAST ADMIN PASSWORD USER PASSWORD LANGUAGE 2 0000 0000 NGL ISH ww For standard RS232 connection this ID is meaningless if using the RS485 RS422 converter of other brands to connect to RS232 port the ID can be set to 00 01 UNIT 1 1 9 LCD Contrast LOAD UNPROTECTED 2008 10 02 Use w or A to set the contrast of N AUTO BYPASS LCD screen then press to confirm 77 DATE Y M D amp TIME 08 10 02 ORS 9 DATE FORMAT NS M D Y D M Y This item is user accessible SERIAL COM ID 0 LCD CONTRAST ADMIN PASSWORD 0000 USER PASSWORD 0000 LANGUAGE Sk BB UR ENGLISH v UNIT 1 1 6 Administrator Password The password consists of 4 digitals Use or to select the first poc 08 10 02 LAs 9 number then
61. s retrieved Remote control the Inverter and alarm setup password and auto dial warning RS232 Dry Contact Output SNMP card Modbus card Relay I O control card Environmental sensor box SNMP 5 Ports Hub Yes 1 1 for two UPSs of the same capacity only Standard Local and Remote Yes 500 records es Remote D lt 313 8 co N Interface a tional O 3i3 3 O lt Parallel Redundancy EPO lt Parameter Configuration Hot Standby Installation Feasible Optional Standard Battery Temperature Compensation 0 2 e JJ 9 z p ITI lt lt 2 2 Normal ECO 0 40 3 5 g 0 c o 3 Humidity Non Condensed rst Noise One Meter 520 520 910 975 Width Depth Dimension 1165 1695 Height 259 3 9 3 20 4 Installation and Wiring 4 1 Before Installation Due to different installation environment we strongly recommend that you read this manual carefully before installation Only qualified service personnel can perform installation and maintenance 4 2 Package Inspections External There are some unpredictable situations that can be possibly encountered during UPS transportation Therefore we recommend that you immediately inspect the container for any obvious damage or mishandling Internal 1 When you unpack the container immediately examine the UPS o
62. ser level management Firmware upgrade for new features through Batch configuration through F TP Save event logs and history values of UPS in EEPROM ocheduled UPS shutdown restart and test Wake On LAN packet to wake up PC Send the e mail and SNMP trap to notify users Provides InsightPower Client software to protect public operating systems Provides InsightPower Manager to monitor all the UPS information in the network Provides the InsightPower EzSetting software to easily configure for the first time and upgrade firmware Technical Specification RJ 45 0 40 10 80 Relative 580 Mode 2 Programmable Relay 1 0 Card Part No 3915100147 5 Features The status information on UPS is presented as 6 contact closures and programmable output contacts UPS event monitoring in various application practices Configurable UPS shutdown delay time Configurable input signal during UPS shutdown or battery test Provides graceful unattended shutdown to protect up to 6 computers 99 Am i T k 5 5 aii Li 418 4 a 9 9 Technical Specification Input Power 8 20VDC Humidity 10 80 12 Watt Maximum Consumption Dimension L x W 130 60 Relay DC Voltage DC Current I O Definition Default LOW m __ oom LM T MEM BEEN OFF Def
63. status the inverter will shut down and the output will be supplied by manual bypass source 5 7 1 Online Mode Transfers to Manual Bypass Mode 1 te IS press the button of the UPS that you want to shut down for 3 seconds until you hear a beep and then release the button The LCD screen will show SHUTDOWN UPS then select YES and press to confirm If the other UPS can take over the total loads then the turned off one will shut down the inverter The LCD screen shows LOAD NOT POWERED for the turned off one The working UPS shows ONLINE MODE If the total loads are greater than one UPS can take over then both UPSs will shut down the inverter and transfer to bypass mode Both UPSs show ON AUTO BYPASS Repeat Step 1 for another UPS owitch off Q1 of both UPSs Confirm if both UPSs are completely shut down owitch on Q3 of both UPSs Reserve power source supplies the loads The LCD screen shows ON MANUAL BYPASS owitch off Q4 and Q2 of both UPSs The LCD screen will be off owitch off battery circuit breaker of the external battery cabinet In this mode only Q4 and terminal block has hazard voltage Service personnel can perform maintenance work 5 7 2 Transferring from Manual Bypass Mode to Online Mode 9 switch the battery circuit breaker of external battery cabinet Switch on Q2 and Q4 of both UPSs switch off Q3 of
64. ton The LCD screen will show SHUTDOWN 52 then select YES and press to confirm The UPS will automatically transfer to bypass mode Confirm if the UPS is in bypass mode owitch on Q3 Switch off Q4 p Docs 1 Only for maintenance purpose you can manually turn on the bypass switch If you switch under normal condition the inverter will shut down and the output will be supplied by manual bypass source 2 Manual bypass mode ensures that the UPS supplies the loads from manual bypass source The service personnel can perform maintenance process under this mode without interrupting the loads At this moment the UPS is still supplied by input power source If the service personnel want to replace any circuit board or component please power off the UPS Refer to 5 3 first 5 3 5 5 Startup Procedures Parallel Redundancy Before starting up the UPS system be sure to check the following items first All circuit breakers are cut off and switched to OFF as well as the breaker or fuse of the external battery cabinet Confirm if the locking latch is located at 8 Confirm if there is no voltage potential between NEUTRAL and Ground Confirm if the input power source matches the rated voltage frequency phase and battery of the UPS that you have installed For parallel redundancy installation you must set the ID code of each UPS as 01 and 02 by co
65. trictly fastened and adjust leveler to the floor A Leveler B Caster lt C Stop 4 3 Table 4 1 Floor Loading for UPS Input 220 380 Vac Output 220 380 Vac 80KVA 120KVA Batteries 40 pcs 12V 26AH 12V 40AH 470 700 om e i Balance Supporter The UPS may topple over under unexpected conditions withoug balance supporter Be sure to mount two balance supporters on both sides of the UPS for safety reasons 4 4 4 5 3 Installation Environment 1 The NH Plus series UPS is for in house use only The installation soace should be conditioned at temperature of 25 C and relative humidity of lt 90 And the maximum operation altitude is 3000 m 2 The circumstance surrounding the UPS should be kept clean Prevent any possible damage from mouse or similar objects 3 The NH Plus Series UPS requires good ventilation and heat dissipation It features fans for heat dissipation The air flow circulates from front to the rear bezel Therefore we strongly recommend the following 1 Aclearance of at least 100cm in front of UPS should be provided to permit free 9 passage of service engineer and ventilation purpose 2 A clearance of at least 50cm between rear bezel of UPS and wall should be provided to permit free passage of service engineer and ventilation purpose 3 A clearance of at least
66. ust be less than 10 2 Two UPSs must have the same rating capacity for parallel installation Different ratings cannot link together Otherwise it may result in accidents Resl OP1 2 Reserve I P O P IPI 2 Parallel Port 5 3 ME 3 ag Res2 2 Reserve I P O P o OP2 UPS2 mE 0 IP2 Parallel Port O Fig 4 4 Wiring Parallel Redundancy Single Input 4 11 4 6 5 Wiring Parallel Redundancy Dual Input 1 Confirm if the input and bypass input breaker Q1 and Q2 are cut off Refer to Fig 4 2 2 Confirm if the manual bypass circuit breaker Q3 is cut off 3 Confirm if the output breaker Q4 is cut off 4 According to UPS model you have selected make use of a suitable cable and lug Refer to Table 4 3 5 Connect all cables to the right terminal or location as indicated Refer to Fig 4 1 6 Connect the parallel communication cable between UPS1 and UPS2 Refer Fig 4 5 1 For installation of parallel system the total cable length of input must be equal to one of output This regulation prevents unbalanced load shared by two UPSs under reserve mode i e Res1 Res2 2 Deviation must be less than 10 2 Two UPSs must have the same rating capacity for parallel installation Different ratings cannot link together Otherwise it may result in accidents ACI P2 ACI P 1 Res1
67. xt e TRE 77 digital After all digitals are selected USER 0000 press to confirm the selection UNIT 1 1 3 If the password 15 wrong press el LOAD UNPROTECTED 2008 10 02 to reselect ON AUTO BYPASS 11 59 59 PASSWORD ERROR YES 7 11 a BYPASS SETUP Use w or A to select BYPASS then press to confirm UNIT S 1 1 Use K Or to select VOLT LOAD UNPROTECTED 2008 10 02 RANGE or FREQ RANGE then ON AUTO BYPASS 11 59 59 Dress d to confirm BYPASS SETUP gt gt VOLT RANGE 220V FREQ RANGE 50Hz UNIT Z1 1 2 Use or A to select the voltage LOAD UNPROTECTED 2008 10 02 range then press to confirm ON AUTO BYPASS 11 59 59 BYPASS SETUP 2 RANGE 220V FREQ RANGE 50Hz UNIT 1 1 3 Use w or A to select the LOAD UNPROTECTED 2008 10 02 frequency range then press to confirm BYPASS SETUP VOLT RANGE 220V 2 FREQ RANGE 50Hz b OUTPUT SETUP Use w A to select OUTPUT SETUP then press to confirm All parameters in this segment can only be changed under Bypass Mode UNIT Z1 1 1 Use w or A to select the desired LOAD UNPROTECTED 2008 10 02 item then press to confirm FREQ CONV REDUNDANCY PWR UNIT
68. y Startup Procedures Single Unit 1 owitch the circuit breaker of external battery cabinet to ON and confirm if Q3 is cut off and switched to OFF Press the I button for 3 seconds until you hear a beep and then release the button The UPS will start up by DC bus soft start The inverter will be activated by adopting the default frequency value When the inverter startup is completed the UPS will transfer to Inverter mode and the BATTERY LED indicator lights on 5 3 Shutdown Procedures Single Unit This operating procedure can cut off all the power supply Be sure to confirm if the loads are turned off first Refer to following steps 1 H decer I Press the O button for 3 seconds until you hear a beep and then release button The LCD screen will show SHUTDOWN 5 then selected YES and press to confirm If the UPS is originally in Normal mode The UPS will transfer to bypass mode The LCD screen will show ON AUTO BYPASS Battery mode The UPS will shut down the inverter and cut off the output power owitch off Q1 owitch off Q2 Confirm if the UPS is turned off and all the circuits are off If there is an external battery cabinet switch off the circuit breaker of battery cabinet owitch off Q4 5 2 5 4 Manual Bypass Start up Single Unit If the UPS is in normal mode press the O button for 3 seconds until you hear a beep and then release the but
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