Inverter + UPS User`s Manual - OPTI
Contents
1. 38kg 41kg 202. automatically only after the battery has been charged up to at least 30 of its capacity i Uns Un gt OFF 7 4 9 5 To change the green mode level browse the LCD settings until you see the Gn X indication where X is any digit 079 If the Gn 0 is blinking the green mode if disabled The inverter will not turn OFF the power 11 OPTI Sc lar INVERTER P amp WER www opti solar com automatically if there is no load connected to the Inverter If the Gn 1 is blinking the green mode level is set to 1 of full load The inverter will turn OFF the power automatically after a blackout occurs if the load level is less than 1 of the rated full load Push the selection button for 2 seconds at least to increase the green mode level or push the w to decrease the level Push the two selection buttons at the same time to end the setting Bn bn bng 12 OPTI Sc lar INVERTER P amp WER www opti solar com 5 INDICATION AND CONTROL 5 1 LED Display 5 1 1 Battery level and load level LEDs The battery level LEDs show the battery level both in back up mode and in normal mode When the LED indicates 20 of the capacity in back up mode the Inverter is going to shut down soon the duration of backup time left depends on the load When all five LEDs are lighted in normal mode the battery is fully charged The load level LEDs show the percentage of added load in relation to the Inverter s rated capacity When all f
3. 1 OVERVIEW AND FEATURES The SP AVR series inverters are advanced and user friendly power supply units designed to provide pure sine wave uninterruptible power to your connected equipment besides the big charger capable of charging batteries with up to 35A current depending on model the inverter unlike the traditional ones also provides a very short transference when blackouts happen thus you may apply it as a UPS too Further it is also made with Wide Range AVR offering an output as narrow as 10 from the nominal power while the input power range can vary as large as 140V 310V in the rated 230V areas or 70V 155V in the 110V areas With the wide AVR you won t need to use the valuable battery energy during over and under voltages The SP AVR series provide the efficiency of over 97 under normal power conditions and of 86 when working in the inverter mode Two charge modes quick and trickle charge are applied in the charger so as to maintain the batteries in the best condition With outstanding performance and reliability the unique benefits of the inverter include the following Pure sine wave output Microprocessor based design with true Line Interactive structure DC AC Isolation Remaining Estimated On Battery Backup Time indication EBT system on LCD version Wide input range 140V 310V for 230V areas and 70V 155V for 110V areas Adjustable charging voltage amp voltage transfer points Smart
4. 7 fe that the charging current is adjustable 25 100 While if 100 the DIP3 Up it means that the built in charger is OFF DIP 3 Down built in charger is turned ON DIP 3 Up built in charger is turned OFF DIP 4 is for the Green Mode setting UP Enabled Down Disabled The setting becomes active only after the inverter is restarted 16 OPTI Sc lar INVERTER P amp WER www opti solar com 6 COMMUNICATION INTERFACE The Inverter provides two computer interfaces RS 232 and USB optional The RS 232 interface also has the dry contact function DB 9 optional The models with USB interface are utilizing the same control port for both USB amp RS 232 ports so only one interface can be used at a time 6 1 The definition and setup for RS 232 is shown as follows Baud Rate 2400 bps Data Length 8 bits Stop Bit 1 bit Parity None 54321 9876 Pin 6 RS 232 data Tx out Pin 7 Common of Pin 6 and Pin 9 Pin 9 RS 232 data Rx In 6 2 The definition and setup for DB9 optional is shown as follows Pin 42 AC Power Failure Pin 4 Common GND of Pin 2 amp Pin 5 Pin 45 Inverter Battery Low Pin 6 Turn OFF Inverter Pin 7 GND of Pin6 The interface with computer is shown above for your reference Use Pin 4 as the common of Pin 2 and Pin 5 Pin 2 and Pin 4 will become close loop from open when the utility fails Pin 45 and Pin 4 will become close loop from open when the battery leve
5. Connect the DC input power cord to the battery bank Mind the battery bank s voltage and the polarity The inverter must be as close as possible to the battery bank to avoid the voltage drop on the power cord 3 4 Connect your equipment to the Inverter To ensure your home appliances are powered and protected during utility failures it is important to make sure that the maximum power needed by the equipment is not exceeding the rated capacity of the Inverter Red LED will light up LED version or the Over load symbol will show up LCD version and alarm will beep if the load exceeds the rated value of the Inverter If the overload is severe the Inverter will shut down immediately to protect itself OPTI Sc lar INVERTER P amp WER www opti solar com 4 OPERATION 4 1 Once connected to the normal city power the inverter will automatically start charging the batteries When the inverter is OFF the inverter would still perform the battery charging and the status LED in LED version would blink green every 2 seconds or in LCD version the battery symbol and battery level would blink every second If AC auto turn on function is enabled the inverter turns ON automatically when city power is normal If auto turn on is disabled please long press the ON OFF button on the front panel for 1 second to turn the Inverter ON the Inverter will give power to the outlets 4 2 Long pressing the ON OFF button for 4 seconds will turn OFF the p
6. battery management with intelligent double stage charging control Adjustable charging current by DIP switch for different types of batteries Real time auto detection of battery condition Automatic restart after Inverter shutdown when the AC power comes back Smart AVR function two buck and two boost modes Generator compatible Start on Batteries cold start in the absence of AC mains power Green Power design with auto on off function and adjustable levels Network manageable optional SNMP support Optional RS 232 USB interface for communication compatible with all major operating systems including Microsoft Windows Linux SCO UNIX and DOS Protection for overload short circuit and overheat thermal controlled cooling fan Supports solar panel input for charger Optional OPTI Sc lar INVERTER P amp WER www opti solar com 2 INFORMATION PRESENTATION 2 1 LED display models There are variations for information representation via LED indicators for different models still they share the same control method Please refer to the following example O 100 O O 80 O O 6 O O 4 0 lt O 20 0 Loa ae E BATTERY L C NORMAL AUP EJ LOW BATT OVER LOAD O LEDs of battery voltage level and load level O LED of operation status O Control Button 2 2 LCD display models The following is one example of LCD display the location of control buttons could b
7. OPTI S clar INVERTER P amp S WER Inverter UPS Hybrid Inverter series User s Manual Sine Wave Output SP4000 AVR www opti solar com OPTI Sc lar INVERTER P GWER www opti solar com IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS This manual contains important instructions that you should follow during installation and maintenance of the Inverter and the batteries Please read all instructions before operating the equipment and save this manual for future reference e When replacing the batteries use the same number and the same type of batteries e Do not dispose of batteries in fire batteries may explode e Do not open or mutilate the battery or batteries released electrolyte is harmful to skin and eyes e A battery can present a risk of electric shock and high short circuit current The following precaution should be observed when working on batteries e Remove watches rings or other metal objects e Use tools with insulated handles e To increase the balance of the inverter the additional stabilizer is to be mounted at the bottom side e This unit should be installed by qualified personnel e The equipment can be operated by any individuals with no previous experience e The socket outlet should be installed near the inverter and should be easily accessible e The total leakage current of the equipment connected to the inverter should not exceed 3 5mA e Attention Danger of electric sho
8. ck The batteries connected to the inverter carry the charge that pose a danger of electric shock even when the inverter is disconnected from the AC mains The battery supply should be therefore disconnected at plus and minus terminals by removing the battery fuses accessible from the rear panel of the inverter before conducting maintenance or service work inside the inverter e The chemical substances of the lead acid batteries are hazardous e Batteries must be recycled OPTI Sc lar INVERTER P GWER www opti solar com CAUTION e The inverter wiring and operation instructions in this manual must be followed strictly e The inverter must be connected to a nearby wall AC outlet which must be easily accessible so as to enable the inverter to be disconnected from the AC power source by pulling the power cord out of the AC socket in case of emergency e Check that the indications on the rating plate correspond to your AC power system and to the actual electrical consumption of all the equipment to be connected to the inverter e Never install the inverter near liquids or in an excessively damp environment e Do not let foreign objects penetrate the inverter e Never block the ventilation grates of the inverter e Never expose the inverter to direct sunlight or a heat source e If the inverter is to be stored prior to installation the storage environment must be dry e The storage temperature range is 15 C to 55 C e All handli
9. e different for some models however the functions of buttons are the same Load level Mode amp value Battery level mm AC out v Ss AF 0 Hr to ON Cl BATT Min to OFF 2 AGN G rev Hz CO Oo TIMER o Cc oO POWER ON OFF 0 SELF TEST ALARM RESET 0 O ha KF KOR By pass Main control button LCD screen Selection button for mode amp value OPTI Sc lar INVERTER P amp WER www opti solar com 23 Description of the Rear panel O ON DOD UV A W N Be Circuit Breaker for Input Input Terminal Output Terminal and or Outlet s NEMA or IEC RS 232 Interface port for applications with optional monitoring software DIP Switch RJ 45 Interface for a Remote LCD display Optional Battery connector Auto bypass ON OFF Switch Turn the switch ON to enable Auto bypass function Bypass LED Indicator OPTI Sc lar INVERTER P amp WER www opti solar com 3 INSTALLATION 3 1 Inspect the packing carton for damage that may have occurred while in transit Immediately notify the carrier and your reseller if any damage is found Retain the package for future use 3 2 Plug the power cord into a 3 wire grounded AC power wall receptacle If an extension cord must be used between the Inverter and the nearest utility power source use a 3 wire cable with rating not less than specified for the load level you are going to connect as stated in paragraph 8 of the specifications 3 3
10. erter fault The Inverter has failed and must be repaired Contact a qualified service person Battery normal 1 In normal operation this symbol indicates a charged battery Battery low 2 When the battery charge level is low the word LOW will be added to the symbol Battery re placement required The battery has failed and must be replaced The battery is checked each time the Test Function is executed Battery charge level 1 The higher the battery voltage the more bars will illuminate 2 When the Inverter is charging the battery the battery symbol and the level indicator blink together 14 OPTI Scar INVERTER P amp WER www opti solar com Description AC output voltage AC input voltage AC output frequency DC battery voltage Inverter internal temperature Mins to OFF The Inverter will turn OFF when the displayed value reaches zero For example if the timer shows 0 5 Min to OFF the Inverter will shut down in 30 seconds Hrs to ON The Inverter will turn ON when the displayed value reaches zero For example if the timer shows 48 Hr to ON the Inverter will turn ON in 2 days BATT Mins to OFF The estimated remaining run time in on battery mode The accuracy of the value is influenced by the load type ambient temperature and battery condition old or new 5 3 Audible alarms Selection Button for
11. ies must be recycled OPTI Sc lar INVERTER POWER www opti solar com TABLE OF CONTENTS 1 OVERVIEW AND FEAT URES senvsicthcintusissnicsnainndeduitelsulchtenanlsodhentice sn esiasndhdvaasialeaanendysnd 6 2 INFORMATION PRESENTATION wiisspasmnsnensaspantonsvisnnsnaqisuadymneanimsmsnteandvenbunns 7 2 1 LED display Ode sconecoscichiaaigeerisokeunnbuaipianesaisteneenkvienidatecentnenveneiaiswoneesne 7 2 2 LCD display models Vee 7 2 3 Description of the Rear panel rrrrrnnnnnnnrnnrrrrnrrrrnnnnnnnnnnsrnnnnnvrnnnnnnnnnnnsnne 8 3 INSTALLATION REE EN 9 4 OPERATION sussiesiouaaier a ee E aura n A 10 5 INDICATION AND CONTROL vss inssassu snnssanntensnaauy hes tnasenunties swears nesaau anbannsunk 13 51 LED DIS Olay eneeier anenee EEE AEA EAE AES TERARI EEN 13 5 2 LCD Display sears sister ticsebeenna sodsrenascnd noienodyientcvnmcenaazodbsenun dndaunssbobsnbeneninenadselte 13 5 3 PENN 15 5 4 Auto Self test ANN vvisyananiendsanpricrsutuniranda anes nievieraniendvany aeicdusaninnd 15 55 F dte ordlL sssersse rerakuudenri santmentutnanni 16 55 Reset the INVEIC icietsnscanvannsnatnconccatanennaskenerseongucnseetnannenenieonesalaversiueunsins 16 St DIP SWIC ER saree eee 16 6 COMMUNICATION INTERFACE ccaviciwssianinssdswenleaibswenteadevndehaiecansauietanietdsaueninndsuets 17 7 TROUBLESHOOTING arrene 18 8 SPECIFICATIONS SPA000 MA R siesscasvntecaremneeaneanmsounnesiaancanuunaarGiadaiwans 19 OPTI Sc lar INVERTER P amp WER www opti solar com
12. ing can be seen on the LCD display Note The main control button provides test function at normal mode but gets an alarm reset function when in on battery mode 4 7 The Inverter provides two charging modes for the battery quick charging and trickle charging The quick charging provides higher charging current when battery is empty and reduces the charging current as the battery voltage increases The trickle charging begins automatically after the battery is 90 fully charged 4 8 The Green mode is set up using the UPS wizard software or through the LCD display When Green Power function is enabled the inverter turns OFF the power within 60 seconds after blackout occurs if the power consumption of the connected equipment is lower than the pre set level adjustable from 1 to 14 of full load The default value of green mode setting is 0 disabled Please use the UPS wizard software to adjust this level 10 Ua OPTI S lt ilar INVERTER POWER www opti solar com 4 9 There are two ways to change the settings of the Inverter The first way is to use the UPS Wizard software The second way is to make it through the LCD display using the following steps 4 9 1 Press the two selection buttons and w at the same time for 3 seconds until the LCD display begins to blink 4 9 2 To change the inverter O P frequency at DC start when the frequency value is blinking push any selection button or w for 1 second to change the fre
13. ive LEDs are lighted the Inverter is over loaded 5 1 2 Operation status LED The status LED shows the Inverter status It lights in green when the utility power is normal and in amber in the event of a utility outage blackout while if the Inverter is under fault operation it lights in red 5 2 LCD Display 5 2 1 Main control button Please refer to the paragraphs 4 1 4 6 and 5 3 5 4 5 2 2 LCD screen 13 OPTI Sc lar INVERTER P amp WER Indication Overload www opti solar com Description The total load of the equipment connected to the Inverter exceeds the rating of Inverter Load level The higher the load the more bars illuminate Inverter is loaded When the Green Mode is enabled this symbol is displayed when the load is over a preset level adjustable default is 0 disabled and disappears when the load is under a preset level Please refer to the paragraph 4 9 5 When the Green Mode is disabled the symbol is always displayed Normal mode 1 The sine wave symbol will display steadily without battery symbol when the Inverter is in the normal mode Battery mode 2 The sine wave symbol and battery symbol will blink when the Inverter is in on battery inverter mode NM Test mode 3 The sine wave symbol will display steadily with blinking battery symbol when the Inverter is in the test mode Buck mode The AVR Auto Voltage Regulator is reducing the o
14. l is low The Inverter will shut down itself after receiving the high level from RS 232 sustainable for 3 seconds which is applied between Pin 6 and Pin 7 17 OPTI Sc lar INVERTER P GWER www opti solar com 7 TROUBLESHOOTING Problem Possible Cause Action to Take Inverter shows no reaction when AC input is connected 1 Line cord plug is loose 2 Fuse on rear panel is blown located Inside the drawer of the inlet 3 Dead wall socket 1 Check the line cord plug 2 Replace the fuse 3 Check the wall socket with a desk lamp Power output is normal Inverter emits continuous beep status LED shows RED or LCD shows overload Inverter is overloaded Turn OFF the Inverter and unplug the excessive load from the Inverter Turn the Inverter back ON No power on outlets Inverter emits continuous beep status LED show RED or LCD shows overload Inverter has shut down due to severe overload Unplug excessive load from Inverter press the Silence button to reset the buzzer and turn ON the Inverter again Inverter does not provide expected on battery run time 1 Excessive load is connected to Inverter s outlets 2 Battery is weak and cannot provide enough capacity Do not operate the Inverter leave the Inverter plugged in for 10 hours Then test it again If the Inverter still cannot provide the expected runtime the battery should be replaced Button on
15. ltage Waveform Pure sine wave Crest Factor 3 1 Auto Select for 50 60Hz Output Frequency sync to mains 47Hz 55Hz for 50Hz nominal 56Hz 65Hz for 60Hz nominal Voltage Regulation nominal 10 nominal voltage 3 of selected output voltage Volt R lati batt ORARE REEMANN On HAES adjustable with the remote set up software Blackout 3ms typical Transfer Time Over and under voltages 1ms typical Battery mode to Normal mode 1ms typical Overload alarm level 100 120 Overcurrent Protection Overload shutdown level 120 190 Adjustable by using the remote set up software Battery Battery Type Lead Acid 50Ah 500Ah Recommended Voltage 48Vdc Smart pulse charging with two charging modes Charging Method Quick charging when battery is not fully charged Trickle charging after battery is 90 charged Maximum Charging Current 30A Quick charging mode 14V maximum Trickle charging mode 13 5V adjustable with the remote set up software Average Charging Voltage for each battery Overcurrent protection amp charging overvoltage protection SCR control Thermal protection CPU control Protection When the temperature inside the unit is over 45 C the charger stops charging for 2 minutes followed by 2 minutes charging The cycle will repeat until the temperature is lower than 44 C Smart monitoring amp warning for failed battery or open circuit battery Monitorin ONE Battery au
16. mode and value All the operation data is displayed on the LCD screen By selecting the required mode upward or downward the related value is displayed During a utility failure or in case of an Inverter failure the Inverter produces a sound alarm When in on battery mode the Utility Failure alarm can be silenced by pushing the Silence button However the Battery Low warning cannot be muted Basic Indication Table STATUS Utility Good REMARK LED Green flash Idle mode Utility Outage Amber flash Normal Timer ON refer to Item 5 5 Normal Utility good No Beep Red flash Green On battery mode On Batt No load On Batt Loaded One beep every 4 seconds alarm can be silenced 2 beeps every 8 seconds during 1 minute of blackout Amber flash Battery Low Overload 4 beeps per second alarm cannot be silenced Continuous alarm alarm cannot be silenced Amber flash Red Abnormal Condition Inverter fault Every other 2 seconds 3 beeps in 2 seconds alarm cannot be silenced Red flash Thermal alarm Every other 2 seconds 3 beeps in 2 seconds alarm cannot be silenced 5 4 Auto Self test Function Red flash In normal mode of Inverter connect some load and push the Self Test button on the front panel to perform the self test The Inverter will simulate a power outage and transfer to battery mode If Battery Low warning s
17. ng operations require at least two people unpacking installation in rack systems e Once the inverter is installed and connected to the AC power source for the first time it will start charging the batteries Full charging to obtain the rated on battery backup time requires at least 8 hours e Before and after installation in case of any doubt do not hesitate to contact our customer support team OPTI Sc lar INVERTER P GWER www opti solar com Special Symbols The following are examples of symbols used on the unit to deliver you the important information CAUTION Risk of Electric Shock Do Not Open Cover CAUTION To reduce the risk of electric shock Do not remove cover No user serviceable parts inside For service refer to an authorized service agent RISK OF ELECTRIC SHOCK Indicates that a risk of electric shock is present and the associated warning should be observed CAUTION REFER TO USER S MANUAL Refer to this user s manual for additional information such as important operation and maintenance information SAFETY GROUNDING TERMINAL Indicates the primary safety ground RJ 45 RECEPTACLE For 230V units only this receptacle provides network interface connections Do not plug telephone or telecommunications equipment into this receptacle RECYCLE This symbol indicates that you should not discard the inverter or the inverter batteries together with common trash The inverter and the sealed lead acid batter
18. ounds during the test the battery is weak and requires an extended charging 15 NL OPTI S lt lar INVERTER P GWER www opti solar com 5 5 Remote Control The Inverter can be set for daily shutdown wake up This command must be set through the RS 232 interface When this function is set the timer inside the Inverter will start and the load will be turned OFF according to the shutdown wake up schedule During the period between a Turn OFF and a next Turn ON the status LED would blink red every 2 seconds If your Inverter has an LCD display the time duration to the next Turn ON will be shown on the LCD screen measured in hours Refer to item 15 of the LCD description 5 6 Reset the Inverter If any abnormal condition occurs and the actions described in the paragraphs 4 1 4 7 cannot be executed please unplug the AC input power cord and push the ON OFF button for at least 15 seconds This will reset the Inverter 5 7 DIP Switch Settings Two options one is for setting the charger parameters and the PE Sien Note other is for setting the system s nominal voltage and frequency A Fs SG Down On which can also be adjusted using the UPS Wizard or LCD display On 1 2 3 4 Up Off DIP 1 DIP 2 Charging current Dipa DiP2 ging NOTE of Charging current control 9 up up 35 the setting of DIP 1 amp 2s valid only when the DIP3 Down Down Up 55 which also means that the charger built in the main PCB is ON Down
19. ower on the outlets But the inverter will keep charging the batteries if the city power is normal To stop the charging please pull out the Inverter input power cord to shut down the inverter completely 4 3 DC Start During a blackout long press the ON OFF button for 1 second to enter the OFF mode LCD showing OFF or LED blinking in amber then long press the ON OFF button again for 1 second and the inverter will turn ON and enter into on battery mode To turn OFF the power from inverter please long press the ON OFF button for 4 seconds then the status LED in LED version will start blinking in amber every 2 seconds or LCD display will show OFF in LCD version then after 10 seconds the Inverter will turn OFF the power 4 4 Auto Bypass When the auto bypass function is enabled the Inverter will transfer to by pass mode any time when the inverter is turned OFF It prevents the important connected equipment from a power loss if overload or any abnormal situation triggers the shut down function of the Inverter 4 5 When in on battery mode if the battery voltage is too low or too high the inverter emits an alarm if the under voltage or over voltage is severe the inverter turns OFF 4 6 When a blackout happens the buzzer emits two beeps every 8 seconds during the first minute of the blackout You can disable the alarm by a short pressing the main control button Short pressing it again re enables the alarm The sett
20. quency setting The setting will keep changing every 2 seconds if you keep pushing the button Push two selection buttons at the same time for the next setting or leave the LCD blinking without pushing any button for 30 seconds to finish setting the Inverter and to return to the normal mode AC out SUU gt bUUV 4 9 3 To change the inverter rated voltage when the voltage value is blinking push any selection button for 1 second to change the rated voltage Keep pushing the button until the required voltage appears on the LCD screen Then push two selection buttons at the same time to change to the next setting or leave the LCD blinking for 30 seconds to finish setting the Inverter and to return to the normal mode 7240 7230 220 200 220V Series 4 9 4 To change the Auto Turn ON setting at the recovery of utility power choose the required setting the similar way If you do not need the Auto Turn ON function please select oFF Select On if you need you Inverter to turn ON immediately after the recovery of the utility power The On S means auto turning ON in the safe mode When the battery has been depleted after a long blackout after the utility has been restored the Inverter having the Auto Turn ON function enabled would turn ON but would have a very short on battery backup time if a blackout is to happen again following a short time recovery Selecting On S will ensure that the Inverter turns ON
21. the front panel does not work 1 The CPU inside the Inverter is not running correctly 2 The button has been damaged 1 Unplug the AC input power cord and push the ON OFF button for 15 seconds to reset the Inverter 2 Unplug all the load and the AC input power cord from the Inverter to let it turn OFF automatically and call for service support Pushing the Self Test button to test the Inverter running in AC mode makes the Inverter to emit urgent beeps and the LCD display shows Battery replacement Battery is weak and should be replaced Replace the batteries Inverter cannot be turned ON 1 Battery polarity is wrong 2 Inverter is faulty 1 Check the battery connection 2 Call for service support 18 OPTI Sc lar INVERTER P GWER www opti solar com 8 SPECIFICATIONS SP4000 AVR Input Nominal Voltage 230V Input Frequency 47Hz 65Hz 50 60Hz autosensing Efficiency Normal mode 97 Noise Filtering Full time EMI RFI filtering Overcurrent Protection Re settable overcurrent circuit breaker protector Voltage Range 140V 310V Enhanced Buck 28 of selected nominal voltage Buck mode 10 of selected nominal voltage Boost mode 10 of selected nominal voltage Enhanced Boost 25 of selected nominal voltage AVR Range 2 Buck 2 Boost Surge Protection 440 Joules Output Power Level 3000W Output Voltage 230V Vo
22. to detection each time during power ON or every 6 days 19 OPTI Sc lar INVERTER P amp WER www opti solar com Solar Charger optional Rating Voltage 48V DC Input Range 48 84Vdc Charging Method Constant voltage with current limited by PWM control Charging Voltage 54Vdc Power Rating 1000W 54Vdc 18 5A Protection DC input polarity protection DC input short circuit protection when battery is connected DC output overcurrent protection Communication and Management Standard Interface Port UPSilon2000 compatible optional for RS232 and or USB Optional Interface Port RJ45 Surge protection DB9 SNMP external type Control Panel LCD Audible Alarms Alarm on battery Low battery amp Battery over voltage Alarm on abnormal operation Overload Short circuit amp Overheat Green Mode Function 1 to 14 of full load adjustable by using the remote set up software The default setting is OFF Cooling Fan Control Auto on off controlled by temperature amp operation mode Environmental Operating Temperature Up to 1500 meters 0 C to 40 C 32 F to 104 F Transit Storage Temperature 15 C to 55 C 5 F to 131 F Relative Humidity 5 95 non condensing Operating Altitude 0 3000 meters Physical Dimensions unit packing DxHxW 22x44x27cm 36x61x41cm Weight Net Gross
23. utput voltage of the Inverter when the input voltage is too high and the sine wave symbol as mentioned in item 4 is also displayed steadily to indicate that the Inverter is in the normal mode Boost mode The AVR is increasing the output voltage of the Inverter when the input voltage is too low and the sine wave symbol as mentioned in item 4 is displayed to indicate that the Inverter is in the normal mode Timer is enabled This symbol will show up in the following situations 1 ATurn ON Turn OFF schedule has been set using the monitoring software Refer to paragraph 5 5 and the Readme file or Help function of the monitoring software 2 The Green Mode is enabled and the load is under a preset level The Inverter will turn OFF automatically in 60 seconds Refer to the paragraph 4 9 5 of this User s Manual Thermal alarm The temperature inside the transformer is over 90 C If the user does not reduce the load the temperature will continue to rise and the inverter will shut down automatically after reaching 95 C Fan is at High speed The symbol will display whenever the cooling fan is running at high speed and will disappear when it is off or running at low speed Silence mode The audible alarm has been silenced To reset the alarm while in on battery mode push the control button not available when the battery is low or if Inverter abnormal condition is detected Inv
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