UPO 11-1/1.5/2/3 and special AX Product Engineering Specification

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2 00A Jan 24, 18 First issue (ax) Scott Scott Gate Name Visa Name Visa Ver Date Modification Prepared By Approved By - 2 -

3 SUMMARY 1. GENERAL FUNCTIONS FUNCTIONAL DIAGRAM ELECTRICAL FEATURES OUTPUT POWER RATING INPUT ELECTRICAL FEATURES OUTPUT ELECTRICAL FEATURES BATTERIES FEATURES MAIN MACHINE INTERFACE COMMUNICATION ENVIRONMENT PERFORMANCES MECHANICAL FEATURES APPENDIX A : TYPICAL BACKUP TIME TABLE FOR STANDARD MODEL APPENDIX B : INTELLIGENT DEEP DISCHARGE PROTECTION APPENDIX C : 3 STAGE CHARGING MANAGEMENT

4 UPO /1500/2000/3000(High Voltage model) UPO /1500/2000/3000(Low Voltage model) - 4 -

5 1. General functions High voltage models / Low voltage models In red: to be defined In green: the last updated UPS range Topology Standard models: 1000/1500/2000/3000VA, 230V (High Voltage) Extend models: 1000/1500/2000/3000VA, 230V (High Voltage) Standard models: 1000/1500/2000/3000VA, 120V (Low Voltage) Extend models: 1000/1500/2000/3000VA, 120V (Low Voltage) On line double conversion, without galvanic insulation. Input power factor corrector (PFC). Automatic bypass, allow to transfer the load to the mains in case of overload or internal fault. Charger features Charger works even if the input switch is in OFF position. 3 stage charging management(charging parameter setting available). Protection against over voltage. Charger On/Off controlled by CPU. Battery features Cold start : the unit can start on battery. Battery deep discharge protection: minimum battery level linked with customer load level. Battery test: at each start-up and then, once every week. Long backup time model with super charger internal the UPS. Additional features Nominal voltage: output voltage setting can be modified through the UPS LCD Setting (200/208/220/230/240V, 100/110/115/120/127V). Power de rating to be defined. Frequency synchronization: Within 50/60Hz 3Hz by default, the output frequency is synchronized with input mains. Frequency converter: 50Hz to 60Hz converter mode. Automatic restart after short circuit: maximum 3 times and space 30s. Site Wiring Fault (SWF): detection of line and neutral inversion, on both high and low voltage models. Emergency Power Off (EPO): when removed, a rear panel jumper allow to turn off the output voltage. Energy saving (ECO) : the input regulation range setting can be modified through the monitor software or the UPS LCD Setting. Programmable Outlet: the backup time setting of programmable outlet can be modified through the monitor software or the UPS LCD Setting. High Surge level immunity( > 7KV) Fan detect protection and Fan speed control Charging current selection by LCD RS232, USB and Slot operation simultaneous. High over load capacity Battery supply over current protection at each pole. Event logger OVCD available(optional) Dry contact independent port(optional). Real time Clock(Optional) - 5 -

6 Input/Output receptacles High voltage models Low voltage models 1000/1500VA 2000VA 3000VA 1000/1500VA 2000VA 3000VA Inlet IEC 10A IEC 16A NEMA 15A NEMA 20A Terminal block UPS output plug 8* IEC 10A 6* IEC 10A 1*Terminal Block 6*NEMA 5-20R 1*Terminal block 4 * IEC 10A 4 * IEC 10A (1) (1) 2000VA 4 batteries cabinet dimension 145mm(W) x 220mm(H) x 397mm(D) Communication 4* NEMA 5-15R 4* NEMA 5-15R (1) RS232 port: port and status information with MEGATEC protocol on DB9 connector USB port : with CDP and external provider protocol Slot: MEGATEC protocol for optional SNMP, WEB and status information Note: RS232, USB and Slot may be used at the same time Mechanical features Versatile: Tower 1000/1500VA(W x H x D: 145mm x 220mm x 338.5mm) Tower 2000/3000VA (W x H x D: 190mm x 318mm x 387mm) Structure: Metallic with plastic front panel. Front panel: easy removable for OEM adaptation (no screw visible at the front). Color : Black/Gray Packaging : TBD Earth screw : at rear panel Vibration capability : TBD 8*NEM A 5-20R - 6 -

7 2. Functional diagram OVCD (Optional) EMI Filter Safty input Relay AC/DC PFC Converter +Bus DC/AC Inverter O/P RLY EMI Filter AC Input PFC CT INV CT OP CT P1 Relay UPS output -Bus Power supply DC/DC Converter Battery charger Battery + - External battery connector CNTL Mini-Slot Front panel Main Control MCU USB MCU DB9 RS232 (Dry contact optional) USB EPO 1000 /1500 / 2000 / 3000VA - 7 -

8 3. Electrical features High voltage models / (Low voltage models) 3.1 Output power rating Item Specification Comments 3.11 VA / Watt / Power factor 1000VA / 900W / VA / 1350W / VA / 1800W / VA / 2700W / UPO (L) UPO (L) UPO (L) UPO (L) 3.12 Wave form Sine wave On line - double conversion 3.2 Input electrical features Item Specification Comments 3.21 Cold start... Output voltage 230V/50Hz (120V/60Hz) As default values... Start up condition Battery Voltage > 1.88V/cell ( 30mV) 3.22 Input voltage in line mode... Nominal voltage 230Vrms (120Vrms) Single phase... UPS starting threshold... Line low detection Line low comeback ~ line high comeback Ambient Temp. <= 40 0 C 160V (80V) 3% V (70V) 3% V (60V) 3% V (55V) 3% C < Ambient Temp. <= 45 0 C 175V (87V) 3% V (77V) 3% V (67V) 3% V (62V) 3%... Ambient Temp. > 45 0 C 185V (92V) 3% V (82V) 3% V (72V) 3% V (67V) 3%... At % of full load 5% At 80-70% of full load 5% At 70-60% of full load 5% At 0-60% of full load 5% At % of full load 5% At 80-70% of full load 5% At 70-60% of full load 5% At 0-60% of full load 5% At % of full load 5% At 80-70% of full load 5% At 70-60% of full load 5% At 0-60% of full load 5% - 8 -

9 ... Line low comeback Ambient Temp. <= 40 0 C 175V (87V) 3% V (77V) 3% V (67V) 3% V (62V) 3% C < Ambient Temp. <= 45 0 C 190V (95V) 3% V (85V) 3% V (75V) 3% V (70V) 3%... Ambient Temp. > 45 0 C 200V (100V) 3% V (90V) 3% V (80V) 3% V (75V) 3%... At % of full load 5% At 80-70% of full load 5% At 70-60% of full load 5% At 0-60% of full load 5% At % of full load 5% At 80-70% of full load 5% At 70-60% of full load 5% At 0-60% of full load 5% At % of full load 5% At 80-70% of full load 5% At 70-60% of full load 5% At 0-60% of full load 5%... Line high detection 300V (150V) 3% From 270V to 300V (134V to 150V), the PFC may not have 100% capability... Line high comeback 290V (145V) 3%... Input voltage distortion (THDU) 10% max Same tolerances as above 3.23 Input voltage in bypass mode... Setting Line detection level to enable transfer to bypass (See note 1 below) All threshold tolerances are 2%, default value are in bold 3.24 Input voltage surge rating Min /Max 170V - 264V 2%... Line detection level setting 170V - 220V 2% V - 264V 2%... Min / Max 85V - 140V 2%... Line detection level setting 85V - 115V 2% V - 140V 2% Nominal capacity 624J 13000A(L/N) J 10000A(L/G and N/G)... HV Default Line low setting Line high setting LV Default Line low setting Line high setting EN V:1.2us/50us I:8us/20us Note 1: In bypass mode, (load powered through bypass), the bypass opens if the line level becomes outside the min/max threshold defined according to Line detection level setting by front panel or if bypass over current

10 3.25 Input power factor... Input power factor 0.98 Normal full load condition 3.26 Input current in line mode... Nominal RMS current (battery full charged)... Maximum RMS current (in normal mode, battery full charged)... Inrush current HV/LV 4.3A /8.3A A /12.5A A /16.7A A/25.0A... HV/LV (over load= 110%) 6.9A /13.8A A /20.6A A /27.5A A /41.3A... < 1ms ((O/p VA* PF) / Nominal voltage)/(eff.) UPO (L) (eff=~90%) UPO (L) (eff=~90%) UPO (L) (eff=~90%) UPO (L) (eff=~90%) ((O/p VA* PF) * 1.1 / Line low detection) /(eff.) UPO (L) (eff=~90%) UPO (L) (eff=~90%) UPO (L) (eff=~90%) UPO (L) (eff=~90%)... THDI <= THDU < 1.6% input and full linear load condition with full battery charged; IEC / IEC Input current protection None PFC internal fuse in line mode, firmware control in bypass mode 3.27 Input current in bypass mode... Nominal RMS current... Maximum RMS current 4.3A /8.3A A /12.5A A /16.7A A /25.0A A /13.8A A /20.6A A /27.5A A /41.3A Input Frequency in line mode (see Appendix D for detail) Output VA / Nominal voltage UPO (ax) UPO (ax) UPO (ax) UPO (ax) Output VA * 1.1 / Line low detection UPO (ax) UPO (ax) UPO (ax) UPO (ax)... Nominal frequency 50Hz (60Hz) Auto select (see note 2)... UPS starting condition Frequency low comeback ~ Frequency high comeback... Frequency low/comeback 40/40.5Hz 0.2Hz Same for both high/low voltage models... Frequency high/comeback 3.29 Input Frequency in bypass mode... Frequency range to enable transfer to bypass... Frequency range for operation on bypass 70/69.5Hz 0.2Hz 50Hz (60Hz) 3Hz (by default) 50Hz (60Hz) 3Hz (by default) The output frequency is synchronized to the input line. The output frequency is synchronized to the input line. Note 2: The nominal frequency is configured according to measured input frequency during the unit starting ( ): If measured frequency is > 55Hz, nominal frequency setting will be 60Hz (*) If measured frequency is 55Hz, nominal frequency setting will be 50Hz (*) (*) Whatever model type 230V/120V

11 3.3 Output electrical features Item Specification Comments 3.31 Output voltage... Nominal voltage 230V (120V) As default value... de rating 200V/208V/220V/230V/240V (100V/110V/115V/120V/127V) 20% de rating for 200V/208V 20% de rating for 100V... Static regulation Output voltage 1% Any normal condition (no load, full load, full charged or discharged battery)... Dynamic accuracy 6%(Peak, 2Cycle) on line mode... 9%(Peak, 2Cycle) on battery mode... During 0% to 100% R load take on and 100% to 0% R load take off During 0% to 100% R load take on and 100% to 0% R load take off... Peak voltage < 380V (190V) Same condition as above Electronic protection 1.1 x 2 x Vout... Transient response < 60ms Up to recover static regulation after full RCD load take on/off... DC component < 100mV No load / Full load (EN ) 3.32 Output frequency (see Appendix D for detail)... On line mode (normal operation)... On line mode (frequency converter operation)... Battery mode... Slew rate Same as input line between 50Hz (60Hz) 3Hz (by default) 50/60Hz (60/50Hz) 0.1Hz 50Hz (60Hz) 0.1Hz < 1Hz / s The output frequency is synchronized to the input line.... Bypass mode Same as input line (see section 3.29) In frequency stand alone and converter mode, transfer to bypass is forbidden 3.33 Output distortion... THDU 2% max... 4% max... 12% max(battery mode) Transfer time... ECO mode transfer to battery mode... Line to bypass/eco or bypass/eco to line < 10 ms (8 ms typical) Full Linear load Full RCD load After battery voltage low < 4 ms Full linear load... Auto retransfer to line mode Phase locked After overload recovery 100% 3.35 Load capability (see Appendix G for de-rating)... Current crest ration 3 : 1 max... Resistive load 900W W W W... UPO (ax) UPO (ax) UPO (ax) UPO (ax)... Inductive capacitive load PF Guarantee static and dynamic output voltage features defined in Non linear load 1000VA / 900W / PF 0.9 lag VA / 1350W / PF 0.9 lag VA / 1800W / PF 0.9 lag VA / 2700W / PF 0.9 lag... SPS, PFC, RCD 2(8) µf/w Dc capacitor UPO (ax) UPO (ax) UPO (ax) UPO (ax)

12 3.36 Overload capability... On line mode and battery mode With 110/115/120/127V output voltage for LV or 220/230/240V output voltage for HV Either VA or W detection... On line mode and battery mode With 100V output voltage for LV or 200/208V output voltage for HV Either VA or W detection... Frequency converter mode Either VA or W detection... Bypass mode Current detection 3.37 Short circuit 100% < Load < 110% % < Load < 130% (-0%/+10%) % < Load < 140% (-0%/+10%) % < Load (-0%/+10%)... 80% < Load < 88%... 88% < Load < 104% (-0%/+10%) % < Load < 112% (-0%/+10%) % < Load (-0%/+10%)... 80% < Load < 88%... 88% < Load < 104% (-0%/+10%) % < Load < 112% (-0%/+10%) % < Load (-0%/+10%) % < current < 120% (-0%/+10%) % < current < 130% (-0%/+10%) % < current (-0%/+10%) Line or battery mode 16.3A / 32.6A (5 Cycle) A / 49.0A (5 Cycle) A / 65.4A (5 Cycle) A / 98A (5 Cycle)... Overload warning only (No shutdown). Warning, transfer to bypass or shut down(see note 1) after 5min (+/- Ambient temperature < 40 C or 2.5min(+/- Ambient temperature >= 40 C. Warning, transfer to bypass or shut down(see note 1) after 30sec (+/- 1sec). Warning, transfer to bypass or shut down(see note 1) after 1.5sec (+/- 0.5sec). Overload warning only (No shutdown). Warning, transfer to bypass or shut down(see note 1) after 5min (+/- Ambient temperature < 40 C or 2.5min(+/- Ambient temperature >= 40 C. Warning, transfer to bypass or shut down(see note 1) after 30sec (+/- 1sec). Warning, transfer to bypass or shut down(see note 1) after 1.5sec (+/- 0.5sec). Overload warning only (No shutdown). Load shutdown after 5min (+/- Ambient temperature < 40 C or 2.5min (+/- Ambient temperature >= 40 C. Load shutdown after 30sec(+/- 1sec) Load shutdown after 1.5sec(+/- 0.5sec) Load shutdown after 30min(+/- 4sec) Load shutdown after 10min(+/- 4sec) Load shutdown after 1min(+/- 4sec) UPO (ax) UPO (ax) UPO (ax) UPO (ax) The short current must within the inverter transistor current rating.... Bypass mode No protection User input circuit breaker 3.38 Output receptacle (see note 2)... Output current protection 10A for IEC 10A output receptacle... 20A for 5-20R output receptacle UPO High voltage model UPO low voltage model(ul489) Note 1 : When the unit transfer to bypass mode following an overload, it can auto transfer back to normal mode after 20 second is elapsed on bypass and if output load level is back to 100%. After 3 times transfer during 20 minutes, the unit stay on bypass mode

13 Note 2 : Refer to section 5 for detail of output receptacles per model. 3.4 Batteries features Item Specification Comments 3.41 Battery... Internal batteries 24Vdc for 1000VA... 36Vdc for 1000VA... 36Vdc for 1500VA... 48Vdc for 2000VA... 72Vdc for 2000VA... 96Vdc for 2000VA... 72Vdc for 3000VA... 96Vdc for 3000VA External battery cabinet (option) External connector(option)... 12V/9Ah 2 in serial 12V/7Ah 3 in serial 12V/9Ah 3 in serial 12V/9Ah 4 in serial 12V/7Ah 6 in serial 12V/7Ah 8 in serial 12V/9Ah 6 in serial 12V/9Ah 8 in serial 10Ah batteries optional for more back up time... Leakage current 50 ua max... No AC applied and the unit in the off position 3.42 Charger... Charging control 3 stage charging management Refer to appendix C... Charger voltage 2.36V 1% /cell (Default) V 1% /cell (Default) V 1% /cell (Default) Charging Current 1.5A /2.0/4.0/6.0/8.0A... Charging parameter setting available Equalizing charging Floating charging Trickle charging I average (standard charger) I average (super charger), default charger current is 8A... Ripple current level Rms max = 0.05 C In floating condition. C = battery capacity (7Ah)... Recharge time 4 hours typical (internal batteries only) After 100% RCD load discharged, then recharge time to retrieve 90% of capability 3.43 Backup time... Minimum backup time (internal batteries) See also typical backup time table in appendix A At 25 C and full RCD load conditions... Long backup time (external batteries)... Pre alarm level 3.44 Battery protection Depend on customer battery When battery voltage < 1.88V/cell... Battery current protection 80A fast fuses... 80A fast fuses... 80A fast fuses... 80A fast fuses... 60A fast fuses... 50A fast fuses... 80A fast fuses... UPO (ax) 24V UPO (ax) 36V UPO (ax) 36V UPO (ax) 48V UPO (ax) 72V UPO (ax) 96V UPO (ax) 72V

14 ... Battery over voltage protection... Min battery level (end of backup time) 60A fast fuses V 1% /cell V 1% /cell... From 1.67V/cell to 1.88V/cell 1%... UPO (ax) 96V Charger stopped, transfer to battery mode to decrease battery voltage 2.16V/Cell come back to normal mode (restart charger) Battery fault, stop charger and output See deep discharge protection formula in appendix B

15 3.5 Main machine interface Switch panel ON/Mute Select OFF/Enter Button ON/Mute Button OFF/Enter Button Select Button ON/Mute + Select Button Function Turn on the UPS: Press and hold ON/Mute button for at least 2 seconds to turn on the UPS. Mute the alarm: After the UPS is turned on in battery mode, press and hold this button for at least 3 seconds to disable or enable the alarm system. But it s not applied to the situations when warnings or errors occur. Up key: Press this button to display previous selection in UPS setting mode. Switch to UPS self-test mode: Press ON/Mute buttons for 3 seconds to enter UPS self-testing while in AC mode, ECO mode, or converter mode. Turn off the UPS: Press and hold this button at least 2 seconds to turn off the UPS. UPS will be in standby mode under power normal or transfer to Bypass mode if the Bypass enable setting by pressing this button. Confirm selection key: Press this button to confirm selection in UPS setting mode. Switch LCD message: Press this button to change the LCD message for input voltage, input frequency, battery voltage, output voltage and output frequency. It will return back to default display when pausing for 10 seconds. Setting mode: Press and hold this button for 3 seconds to enter UPS setting mode when Standby and Bypass mode. Down key: Press this button to display next selection in UPS setting mode. Switch to bypass mode: When the main power is normal, press ON/Mute and Select buttons simultaneously for 3 seconds. Then UPS will enter to bypass mode. This action will be ineffective when the input voltage is out of acceptable range. Exit setting mode or return to the upper menu: When working in Setting mode, press ON/Mute and Select buttons simultaneously for 0.2 seconds to return to the upper menu. If it s already in top menu, press these two buttons at the same time to exit the setting mode

16 LCD Panel Display Function Backup time information Indicates the estimated backup time. H: hours, M: minute, S: second Configuration and fault information Indicates the configuration items, and the configuration items are listed in details in section 3-5. Indicates the warning and fault codes, and the codes are listed in details in section 3-7 and 3-8. Mute operation Indicates that the UPS alarm is disabled. Output & battery voltage information Indicate the output voltage and output frequency. Vac: RMS voltage, Vdc: average voltage, Hz: frequency Load information Indicates the load level by 0-24%, 25-50%, 50-74% and %. Indicates overload. Indicates the load or the UPS output is short circuit. Programmable outlets information Indicates that programmable management outlets are working. Mode operation information

17 Indicates the UPS connects to the mains. Indicates the battery is working. Indicates the bypass circuit is working. Indicates the ECO mode is enabled. Indicates the inverter circuit is working. Indicates the output is working. Battery information Indicates the battery level by 0-24%, 25-49%, 50-74%, and %. Indicates the battery is fault. Indicates low battery level and low battery voltage. Input & battery information Indicate the input voltage, input frequency and battery voltage. Vac: RMS voltage, Vdc: average voltage, Hz: frequency LCD display wordings index Abbreviation Display content Meaning ENA DIS ESC HLS LLS BAT BAH CHA CBV CFV CF ON EP TP Enable Disable Escape High loss Low loss Battery Battery AH Charger current Charger boost voltage Charger float voltage Converter ON EPO Temperature

18 CH Charger FU Bypass frequency unstable EE EEPROM error FA Fan failure BR Battery Replace UPS Setting Parameter 2 Parameter 1 Parameter 3 There are three parameters to set up the UPS. Parameter 1: It s for program alternatives. There are 15 programs to set up. Refer to below table. Parameter 2 and parameter 3 are the setting options or values for each program. 01: Output voltage setting Interface Setting Parameter 3: Output voltage For 200/208/220/230/240 VAC models, you may choose the following output voltage: 200: presents output voltage is 200Vac 208: presents output voltage is 208Vac 220: presents output voltage is 220Vac 230: presents output voltage is 230Vac (Default) 240: presents output voltage is 240Vac For 100/110/150/120/127 VAC models, you may choose the following output voltage: 100: presents output voltage is 100Vac 110: presents output voltage is 110Vac 115: presents output voltage is 115Vac 120: presents output voltage is 120Vac (Default) 127: presents output voltage is 127Vac 02: Frequency Converter enable/disable

19 Interface Setting Parameter 2 & 3: Enable or disable converter mode. You may choose the following two options: CF ENA: converter mode enable CF DIS: converter mode disable (Default) 03: Output frequency setting Interface Setting 04: ECO enable/disable Interface Parameter 2 & 3: Output frequency setting. You may set the initial frequency on battery mode: BAT 50: presents output frequency is 50Hz BAT 60: presents output frequency is 60Hz If converter mode is enabled, you may choose the following output frequency: CF 50: presents output frequency is 50Hz CF 60: presents output frequency is 60Hz Setting Parameter 3: Enable or disable ECO function. You may choose the following two options: ENA: ECO mode enable DIS: ECO mode disable (Default) 05: ECO voltage range setting Interface Setting Parameter 2 & 3: Set the acceptable high voltage point and low voltage point for ECO mode by pressing Down key or Up key. HLS: High loss voltage in ECO mode in parameter 2. For 200/208/220/230/240 VAC models, the setting range in parameter 3 is from +7V to +24V of the nominal voltage. (Default: +12V) For 100/110/115/120/127 VAC models, the setting range in parameter 3 is from +3V to +12V of the nominal voltage. (Default: +6V) LLS: Low loss voltage in ECO mode in parameter 2. For 200/208/220/230/240 VAC models, the setting range in parameter 3 is from -7V to -24V of the nominal voltage. (Default: -12V) For 100/110/115/120/127 VAC models, the setting voltage in parameter 3 is from -3V to -12V of the nominal

20 voltage. (Default: -6V) 06: Bypass enable/disable when UPS is off Interface Setting Parameter 3: Enable or disable Bypass function. You may choose the following two options: ENA: Bypass enable DIS: Bypass disable (Default) 07: Bypass voltage range setting Interface Setting Parameter 2 & 3: Set the acceptable high voltage point and acceptable low voltage point for Bypass mode by pressing the Down key or Up key. HLS: Bypass high voltage point For 200/208/220/230/240 VAC models: : setting the high voltage point in parameter 3 from 230Vac to 264Vac. (Default: 264Vac) For 100/110/115/120/127 VAC models: : setting the high voltage point in parameter 3 from 120Vac to 140Vac(Default: 132Vac) LLS: Bypass low voltage point For 200/208/220/230/240 VAC models: : setting the low voltage point in parameter 3 from 170Vac to 220Vac (Default: 170Vac) For 100/110/115/120/127 VAC models: : setting the low voltage point in parameter 3 from 85Vac to 115Vac. (Default: 85Vac) 08: Bypass frequency range setting Interface Setting Parameter 2 & 3:Set the acceptable high frequency point and acceptable low frequency point for Bypass mode by pressing the Down key or Up key. HLS: Bypass high frequency point For 50Hz output frequency models: 51-55Hz: setting the frequency high loss point from 51Hz to 55HZ(Default: 53.0Hz) For 60Hz output frequency models: 61-65Hz: setting the frequency high loss point from 61Hz to 65Hz(Default: 63.0Hz) LLS: Bypass low Frequency point For 50Hz output frequency models: 45-49Hz: setting the frequency low loss point from 45Hz to 49HZ(Default: 47.0Hz)

21 For 60Hz output frequency models: 55-59Hz: setting the frequency low loss point from 55Hz to 59Hz(Default: 57.0Hz) 09: Programmable outlets enable/disable Interface Setting Parameter 3: Enable or disable programmable outlets. ENA: Programmable outlets enable DIS: Programmable outlets disable (Default) 10: Programmable outlets setting Interface Setting 11: Autonomy limitation setting Interface Setting Parameter 3: Set up backup time limits for programmable outlets : setting the backup time limits in minutes from for programmable outlets which connect to noncritical devices on battery mode. (Default: 999) Parameter 3: Set up backup time on battery mode for general outlets : setting the backup time in minutes from for general outlets on battery mode. DIS: Disable the autonomy limitation and the backup time will depend on battery capacity. (Default) Note: When setting as 0, the backup time will be only 10 seconds. 12: Battery total AH setting Interface Setting Parameter 3: Set up the battery total AH of the UPS : setting the battery total capacity from in AH. Please set the correct battery total capacity if external battery bank is connected

22 13: Charger maximum current setting Interface Setting Parameter 3: Set up the charger maximum current. 1/2/4/6/8: setting the charger maximum current 1/2/4/6/8 in Ampere. (Default: 8A) Note: the setting is only effective for super charger 14: Charger Boost voltage setting Interface Setting Parameter 3: Set up the charger boost voltage : setting the charger boost voltage from 2.25 V/cell to 2.40V/cell. (Default: 2.36V/cell) 15: Charger Float voltage setting Interface Setting Parameter 3: Set up the charger float voltage : setting the charger float voltage from 2.20 V/cell to 2.33V/cell. (Default: 2.28V/cell) 00: Exit setting Interface Setting Exit the setting mode

23 Operating Mode Description Operating mode Description LCD display Online mode When the input voltage is within acceptable range, UPS will provide pure and stable AC power to output. The UPS will also charge the battery at online mode. ECO mode Frequency Converter mode Battery mode Energy saving mode: When the input voltage is within voltage regulation range, UPS will bypass voltage to output for energy saving. The UPS will also charge the battery at ECO mode. When input frequency is within 40 Hz to 70 Hz, the UPS can be set at a constant output frequency, 50 Hz or 60 Hz. The UPS will still charge battery under this mode. When the input voltage is beyond the acceptable range or power failure, the UPS will backup power from battery and alarm is sounding every 5 second. Bypass mode Standby mode When input voltage is within acceptable range but UPS is overload, UPS will enter bypass mode or bypass mode can be set by front panel. Alarm is sounding every 10 second. UPS is powered off and no output supply power, but still can charge batteries. Fault mode When a fault has occurred, the ERROR icon and the fault code will be displayed

24 Faults Reference Code Fault event Fault code Icon Fault event Fault code Icon Bus start fail 01 x Inverter output short 14 Bus over 02 x Battery voltage too high 27 Bus under 03 x Battery voltage too low 28 Inverter soft start fail 11 x Over temperature 41 x Inverter voltage high 12 x Over load 43 Inverter voltage Low 13 x Charger failure 45 x Warning indicator Warning Icon (flashing) Alarm Low Battery Overload Battery is not connected Sounding every 2 seconds Sounding every second Sounding every 2 seconds Sounding every 2 seconds Over Charge Site wiring fault EPO enable Over temperature Charger failure Battery fault Out of bypass voltage range Bypass frequency unstable EEPROM error Fan failure Battery replace Sounding every 2 seconds Sounding every 2 seconds Sounding every 2 seconds Sounding every 2 seconds Sounding every 2 seconds (At this time, UPS is off to remind users something wrong with battery) Sounding every 2 seconds Sounding every 2 seconds Sounding every 2 seconds Sounding every 2 seconds Sounding every 2 seconds... Alarm Sounding every 5 seconds... Sounding every 2 seconds... Sounding every second... Continuously sounding... Sounding every 10 second... Battery Mode Low Battery and Battery open Overload Fault and warning Bypass mode

25 Note 1 : When the fault is happened on line mode, the UPS must transfer to bypass mode except Inverter short circuit if the input voltage within the range of bypass mode. Note 2 : If the site fault is happened after the UPS turned on, the UPS can t transfer to on line mode

26 3.6 Communication Item Specification Comments 3.61 Communication port... RS232 port MEGATEC protocol specifications RS232 DB9 connector... USB port CDP and external provider protocol specification USB connector 3.62 Communication slot... SNMP option card MEGATEC protocol for optional SNMP WEB and status information... AS400 relay card CDP definition for optional AS400 Dry contact signal and remote off control 3.63 Emergency Power Off (EPO)... EPO Rear panel jumper For both High and Low voltage models Stop all converter, except charger 3.64 Software... View power Included in CD Rom Certification

27 4. Environment performances Item Specification Comments 4.11 Efficiency... On line mode... On battery mode... On ECO mode 25% - 50% - 75% - 100% R load 83% - 88% - 89% - 90%... 85% - 88% - 89% - 90%... 87% - 89% - 90% - 90%... 88% - 90% - 90% - 90%... 25% - 50% - 75% - 100% R load 84% - 86% - 89% - 89%... 84% - 86% - 89% - 88%... 85% - 87% - 88% - 87%... 87% - 89% - 88% - 88%... 88% - 90% - 90% - 89%... 25% - 50% - 75% - 100% R load 88% - 93% - 95% - 96%... 88% - 93% - 95% - 96%... 93% - 96% - 96% - 97%... 94% - 96% - 96% - 97%... Battery fully charged UPO (L) UPO (L) UPO (L) UPO (L) UPO (L) UPO (L) UPO (L) 48V UPO (L) 72V UPO (L) (The efficiency will reduce at beginning for all long back up time models, because the DCDC converter is not full duty when the battery voltage is high or the load is small). Battery fully charged UPO (L) UPO (L) UPO (L) UPO (L) 4.12 Temperature (IEC )... Storage -20 to +50 C... Operation 0 to 40 C Low to high input line. From no load to Full load 4.13 Humidity (IEC )... Storage... Operation 10% to 95%(No condensing) 20% to 95%(No condensing) 4.14 Audible noise (ISO 7779)... On line and battery mode 50dBA max. Battery fully charged, without buzzer 4.15 EMI... EMI 4.16 Safety... Safety 4.17 Other Standards: EN : 2006(C2) By customer define CE Report and CE mark/ul mark Standards: EN : 2008 By customer define For High voltage models For Low voltage models For High voltage models For Low voltage models... Performance IEC/EN For technical features... MTBF C except battery

28 ... Transportation IEC IEC IEC Drop test Vibration test Shock test... Altitude IEC The UPS can operate < 3KM... Altitude derating IEC < 1KM... 1KM to 3KM... > 3KM... Normally operate The load reduce increasing 100M Is not to operate the UPS... Miscellaneous EN CE/UL Mark... Volume / air flow / degassing standard For High voltage models

29 5. Mechanical features Item Specification Comments 5.11 Input connection... Power receptacle IEC 320 C14 (10A)... IEC 320 C20 (16A) power cord NEMA (15A)... NEMA (20A)... UPO 11-1/1.5/2 1000(ax)/1500(ax)/ 2000(ax) High voltage models UPO 11-3 (ax), High voltage models UPO 11-1/ (ax)/1500(ax), Low voltage models UPO (ax), Low voltage models... Terminal block Terminal block... UPO (ax), Low voltage models 5.12 Output connection... UPS group receptacle 4 x IEC 320 C13 (10A)... 8 x IEC 320 C13 (10A)... 6 x IEC 320 C13 (10A) + Terminal block UPO 11-1/ (ax)/1500(ax), High voltage models UPO (ax), High voltage models UPO (ax), High voltage models 5.13 Battery connection(option)... Long backup time model 5.14 Size and weight 4 x NEMA 5-15R... 8 x NEMA 5-20R... 6 x NEMA 5-20R + Terminal block... 2 Pin (Positive x1, cathode x1)... Product size (D x W x H) 397 x 145 x 220 (mm) x 145 x 220 (mm) x 145 x 220 (mm) x 190 x 318 (mm) x 190 x 318 (mm) Product weight 9.2Kg Kg Kg Kg Kg Kg... 27Kg Kg Kg Kg... 12Kg... UPO 11-1/ (ax)/1500(ax) Low voltage models UPO (ax), Low voltage models UPO (ax), Low voltage models Anen 2pin 50A max UPO 11-1/ (ax)/1500(ax) Tower UPO ax 48V Tower UPO V Tower UPO (ax) 72V/96V Tower UPO (ax) Tower UPO V Tower UPO V Tower UPO V Tower UPO V Tower UPO V Tower UPO V Tower UPO V Tower UPO V Tower UPO (ax)/1000ax Tower UPO (ax) 48V Tower UPO (ax) 72V/96V Tower

30 13.2Kg... UPO ax Tower... Packaging size (D x W x H) 472 x 230 x 325 (mm) x 230 x 325 (mm) x 230 x 325 (mm) x 320 x 460 (mm) x 320 x 460 (mm)... UPO (ax)/1500(ax) Tower UPO L 48V Tower UPO V Tower UPO (ax) 72V/96V Tower UPO (L) Tower... Packaging weight About 11Kg... About 14Kg... About 15Kg... About 20Kg... About 28Kg... About 32Kg... About 29Kg... About 35Kg... About 8Kg... About 8Kg... About 14Kg... About 15Kg... UPO V Tower UPO V Tower UPO V Tower UPO V Tower UPO VTower UPO VTower UPO V Tower UPO V Tower UPO ax/1500ax Tower UPO V Tower UPO ax 72V/96V Tower UPO ax Tower 5.15 Miscellaneous... Aesthetic By customer define... Color Black... For plastic front panel and metal chassis... Logo By customer define Customer logo... Ventilation Fan to cooling... Protection grade IEC IP

31 6. Appendix A : typical backup time table for standard model Unit : minute Standard model: capacity of battery there are 7Ah,9Ah,10Ah can be selected in same number of battery model Model 25% load 50% load 75% load 100% load Configuration UPO UPO 11-1(ax) UPO (ax) UPO UPO (ax) UPO (ax) UPO Internal battery only (9Ah x 2) Internal battery only (7Ah x 3) Internal battery only (9Ah x 3) Internal battery only (7Ah x 6) Internal battery only (7Ah x 8) Internal battery only (9Ah x 6) Internal battery only (9Ah x 8) 7.Appendix B : intelligent deep discharge protection 7.1 Deep discharge protection disabled In that case, backup time will be as long as possible. The end of backup time criteria is the minimum cut off voltage( default 1.67 Vpc), whatever the output load level and the time elapsed. 7.2 Deep discharge protection enabled In that case (default value), we need to consider two parameters : The battery cut off voltage level is adjusted according to the output load level The maximum time provide end of backup, even if cut off voltage is not reached Battery discharge graph Floating voltage zz% load Cutt off voltage level zzvpc yyvpc 100% load xx% load yy% load xxvpc 1.67Vpc 5mn xxmn yymn Time maximum time

32 Vcut-off/pc = 1.88 ((74 (load%/100/8000) (Rated Watt / Battery number)) / Element per battery) With minimum value is set to 1.67Vpc Examples: 3kVA standard without battery extension and ¾ output load: Vcut-off/pc = 1.88 ((74 (75/100/8000) (2200 / 6))/6) = 1.49Vpc 1.67Vpc (minimum value) 3kVA standard with 18Ah extension(~7ah(8//8) and full output load: Vcut-off/pc = 1.88 ((74 (100/100/8000) (2200 / 16))/6) = 1.66Vpc 1.67Vpc (minimum value) Maximum time = 4h with internal battery Note: The minimum cut off voltage can be set, the default is 1.67V/pc, the setting range is from 1.67V/pc to 1.83V/pc. 8.Appendix C : 3 stage charging management Battery voltage(v) Equalizing voltage Battery current(a) Floating voltage T6 T7 Trickle Voltage T4 (Equalization time) T3 (Maximum Equalization time) T5 (Float time) T2 T1 Charger Max Setting Current Const Current (CC) Region Equalizing Region Floating Region Time T1: Time required to reach the floating voltage T2: Time required to reach the equalizing voltage T3: Maximum equalization time, default is 8 hours, the setting range is from 8 hours to 15 hours. T4: Equalization time = T2*2/3 T5: Float time, default is 7 hour, the setting range is from 4 hours to 20 hours. T6: Repeated equalization interval, default is 7 days, the setting range is from 3 day to 10 days. T7: Repeated equalization time, default is 0 hour, the setting range is from 0 hour to 2 hours. Equalizing voltage: default is 2.36V/pc, the setting range is from 2.25V/pc to 2.40V/pc. Floating voltage: default is 2.28V/pc, the setting range is from 2.20V/pc to 2.33V/pc

33 Trickle voltage: default is 2.28V/pc, the setting range is from 2.20V/pc to 2.25V/pc. 1. If the battery voltage reaches float voltage within 15 minutes, then the charging will enter to float mode directly. 2. Constant current charging has to be minimum 0.1CA, preferable 0.2CA and maximum 0.3CA 3. Transition from equalization to float: Either equalization time to expire Or Maximum equalization time to expire 4. Temperature compensation above 30 C, -5mV/C per cell in equalization mode & -3mV/cell in Float mode and Trickle mode