Sterling Power Products DAI-1500C-12xx Battery Charger User Manual
Contents
1. AC power is being used The unit switches ON automatically again if an AC load is switched ON The AC Out LED blinks if the inverter is in Power Saving Mode If the Power Saving Mode is not wanted set the Fn02 DISABLE function This will keep the unit running continuously but will also discharge your batteries quicker E 7 3 Overload If the unit is overloaded for too long or too heavily it switches off The Multi display will show OLE and the RUN STOP LED will RED Blink After approximately 10 seconds the Inverter switches on automatically If the unit is overloaded four times in quick succession then it no longer switches back on automatically The RUN STOP LED remains lit and the multi display show Le Press the push button 1 PB1 in order to switch the unit back ON E 7 4 Overheating Over Temp If the Inverter has been overload for a long time or it has been working in a high ambient temperature it will switch OFF The Multi display will show and the RUN STOP LED RED blinks After cooling down the inverter switches back on automatically One minute before the inverter switches off due to high temperature a buzzer will be heard If the Auxiliary Contact has been programmed for Over Temp then the contact will be active when the buzzer sounds This could be used for example to start an emergency back up generator creating a no break energy su2. Push buttons PB6 PBS PB7 PB4 PB3 PB2 PB Charge tp 1 Push buttons Name Description PB1 RUN STOP RUN STOP key PB2 FUNC k Operation mode select key PB3 AUX Auxiliary contract aux1 aux2 Manual Active change And Function programming key PB4 DSPL Multi display select key PBS UP 4 A Increment key PB6 DOWN Decrement key PB7 ENTER Data write key 12 E 3 LED INDICATOR LED Name LED ON LED Blink LED OFF 1 1 Input voltage normal and Has input power but No input power position transfer voltage or frequency is not Voltage Level in the allowance range 150VAC 240VAC 2 Input voltage frequency range between 45 60Hz 2 CHARGER Green Battery charger is Green Blink Battery working charger is standby Orange Blink Battery _ charger is disable 3 SOLAR PANEL Solar module is delivering 1 Solar module energy arent connect or 2 Day or Night cloudy day 4 ISOLAR Solar charger is working Solar charger is CHARGER rete nn nnn nn nnn disabled 5 AC OUT There is voltage at the AC OUT voltage at the AC terminal OUT terminal 6 INVERTER Green Inverter is working Green Blink Inverter is standby Orange Blink Inverter is disable 7 EQUALIZE In Equalize charging Disable Equalize Process charging function 8 BATTERY Approx sta
3. as a twilight switch i e for automatically operating exterior lighting Solar modules connected to the unit will measure the light intensity If the unit is operating without solar modules and a twilight switching function is desired you can connect small solar cells with the nominal voltage of the unit to the SOLAR terminals for the purpose of measuring the light intensity To function as a twilight switch the Auxiliary Contact must be programmed so that the condition SOLAR CHARGE LED is active Programming must be carried out in steps and in accordance with the description for the programming of the Auxiliary Contact L 1 3 3 Manual operating of Auxiliary Contact The Auxiliary Contact can be operated manually at any time by pressing the AUX button The Multi display show Hor cH to indicate that the Contact is manually operated By pushing the AUX CONTACT button again the Contact is deactivated Multi display show 24135 By pushing it a third time automatic functions are restored and Multi display show cA 223 M Maintenance Periodic maintenance is important to avoid potential problems Every six months disconnect all power in and out from the system Thoroughly clean and check all battery connections within the battery bank and to the unit Ensure all connections to the unit tight Ensure the vents at the top and bottom of the unit are clear of any debris such as mud wasps severe du
4. the unit must ensure that all connections are carried out in a clean and correct manner and under no circumstances that a cable is connected to a wrong terminal Connecting the unit must be carried out in the following order D 3 1 Connection to battery Prepare the batteries for connection Prepare battery cables if necessary press on cable tabs shoes Connect the red cable to the Battery positive fuse circuit breaker and the black cable to battery Minus Take care when connecting the second cable to the battery as a spark is produced this is caused for a short time due to high current flowing in the unit to charge the capacitors This is another reason to install a battery fuse circuit breaker For this reason follow strictly the safety measures described in this manual DO NOT INSERT THE BATTERY FUSE AT THIS STAGE D 3 2 Connection to the AC OUTPUT The AC output must be connected to the screw terminal AC OUTPUT For this use 3 core cable with a conductor cross section of 2 5mm Connections are marked as follows OUT N Neutral GND Earth OUT L Live or Active Caution High voltage can be at the AC output ensure the unit is not connected when making AC connections D 3 3 Connection to the AC INPUT The AC input supply from the electricity grid or from a generator must be connected to the screw terminals AC INPUT For this use a 3 core cable with a conductor cross section of 2 5mm Connections are m
5. together in parallel and or in series Following three examples are shown C 2 1 Parallel Connection BATTERY BATTERY BATTERY C 2 2 Series Connection C 2 3 Parallel Series Connection SOLARIN EEn boone BES 8 D Installation D 1 Location The location of the Combi must be chosen by the following criteria Protection from unauthorized handling Dry dust free room no condensation no rodents Never install directly over the battery and never in a cabinet together with the batteries Keep ventilation holes free The ventilation of the Combi is designed in such way that it will work most efficiently when mounted vertically In mobile installation it is important to keep vibrations to a minimum D 2 Rear Panel D 74 EXTACIN INN INML GND OUT L OUT N D NEG POS En WARNING Don t reverse the and of the battery This may cause internal damage Connections A Battery Battery cables B SOLAR Connections for Solar modules AUX1 contact Connecting terminal for Auxiliary contact 1 D AUX2 contact Connecting terminal for Auxiliary contact 2 E BTS Battery temp sensor Connecting terminal for Temperature sensor EXT AC IN Connecting terminal for AC input G AC OUT Connecting terminal for AC output 9 D 3 Cabling wiring When making connections to
6. SPL again to return to the voltage display mode The unit will also automatically return to the voltage display after about 20 seconds if left alone Don t forget to return to RUN mode Fn03 Fn04 Fn05 Fn06 Fn07 1 DSPL FUNC ENT AUX screen example Fn09 rau aux 2 setup 0 on when charger on 1 on when charger off 2 on when inverter on 3 on when inverter off system fuctions 0 all functions normal 1 inverter off charger and bypass on 2 charger and bypass off inverter on 3 inverter and charger off bypass on Fno9 low voltage cut out 0 10 0 v 1 10 5 v 2 11 0v 3 11 5v 4 12 0 v solor charger 1 on 2 off charging current reduction 0 25 reduction 1 50 reduction 2 75 reduction 3 full current input current limit setup 0 25 power 4 amps 1 50 power 7 amps 2 75 power 11 amps 3 100 power 15 amps 15 E 7 1 The Inverter The Inverter section of the unit produces a high quality Sinewave output the quality of this output is compatible with any appliance Thanks to the generous dimensioning of the unit you can operate appliances requiring higher power than the nominal power of the unit for a short time The unit provide up to 3 times the nominal power to start motors etc E 7 2 Power saving function Fn02 In order to avoid unnecessary discharge of the battery the inverter switches OFF automatically if no
7. STERLING POWER PRODUCTS 3 in 1 COMBINED PURE SINE WAVE INVERTER UPS BATTERY CHARGER SOLAR amp SHORE USER MANUAL Sterling Power Products England Tel 01905 453999 Fax 01905 458836 www sterling power com help sterling power com Content A General Information 1 B Warranty 2 Introduction 4 D Installation 8 Operation 11 F Disabling Functions 17 Charger Information 19 H n a Auxiliary Contacts 21 J The Remote control unit 21 K n a L Programming Aux Contacts AUX1 AUX2 22 Maintenance 23 Specifications 24 General 3in1 It is a powerful pure sine wave inverter a sophisticated battery charger that features adaptive charge technology and a high speed AC transfer switch in a single compact enclo
8. ace the defective product in accordance with its best judgment For service under warranty if the product is found to be defective within the terms of the warranty Repair or replacement of any unit does not extend the original warranty terms in any way This warranty does not cover repairs made necessary due to the product coming in contact with dirt abrasives moisture rust corrosion varnish or other similar or failure due to poor quality or poor condition batteries Sterling reserve the right with some models to supply accredited installer with replacement parts this may allow the unit to become operable much quicker In this case Sterling are not responsible for any costs of the installer s time or traveling expenses Replacement parts are sent at Sterling s discretion Sterling will in no way be held responsible for any losses incurred due to the malfunctioning or failure of a product Suitably qualified personnel must carry out wiring failure to do so will void warranty If you have any questions about this warranty please do not hesitate to contact us Caution Even when a unit has been completely disconnected there can Still be deadly voltages present at the OUTPUT To remove these voltages you must switch the unit ON with the ON OFF switch After one minute the electronics are discharged and any work can now be safely carried out Caution In normal use lead acid and lead gel batteries give out explosive ga
9. arked as follows IN N Neutral GND Earth IN L Live or Active 10 D 3 4 Connect the Solar modules SOLAR IN Solar modules are connected on these terminals Under no circumstances should any other energy source i e wind generator be connected to these terminals Depending on the power of the modules the cable cross section should be 2 5 up to Before connecting it is necessary to check with a Voltmeter that the voltage of the Module meets the following values Invertek DAI 1500C 12 DAI 3000C 12xx 17 25 30A Invertek DAI 1500 24xx DAI 3000C 24 34 45 30A D 3 5 Connection to Aux1 amp AUX2 On these three terminals is a potential free change over contact capable of switching a maximum current and voltage of 16A 250V ac The multi display on the front of Combi can show the status of these contacts D 3 6 Connection to Remote control unit optional The Remote control unit RCC A is connected in the Remote control of front panel with a RJ11 6 connector The Remote Control be plugged IN at any time Push the connector without forcing it until you hear the now the connector is locked in place The same applies to the plug at the Remote control unit The length of the cable for the Remote control should not exceed 15m is comes standard with 3m cable E Operating E 1 Front Panel Display And Operating Description 11 E 2
10. e section on battery charger The programming and the adjustments are carried out in accordance with the section on battery charger The programming and the adjustments are carried out in accordance with the same conditions Check with your battery supplier which adjustments must be carried out for your battery 21 Auxiliary Contacts In the unit there are two built in programmable power relays AUX1 AUX2 The potential free change over contact of this power relay is connected to the screw terminals AUX1 NO NC COM AUX2 NO NC COM Maximum Contact load 230 5Amp 30Vdc 7Amp In the factory we program this output to be active when one these situations are detected Over temperature Overload Over or under voltage of batteries Unit is turned off manually or with a fault RUN STOP LED RED lit EQUALIZE over under voltage of batteries AC output overload over temperature J The Remote control unit As an option a Remote control unit can be connected to the unit All operating controls and displays are available on the Remote control unit The Remote control is supplied with a 3m long cable It can be lengthened to 15m The Remote control is suitable for surface mounting on the wall or on to a switch board It is fixed with 2 screws The unit also be programmed with the Remote control The output currents and the charging currents are displayed on the Remote control J 1 The Temperature senso
11. ed generator can start automatically While working on an electrical installation you must ensure that these appliances are disconnected before commencing any work 4 C Introduction C 1 Basic schematic This unit is a a sine wave inverter with integrated battery charger and AC Bypass switch with many additional functions DC BUS AC BUS PV Array Solar Controller Bidirectional Inverter Inverter Charger BATTERY Home Boat Motohome AC Load C 1 1 The Inverter The sinewave inverter section of your Combi generates a sinewave AC voltage with an exceptionally precise voltage and stabilized frequency In order to start large electric motors the user has the possibility to employ a short start power which is 3 times the nominal power of the Combi The inverter is protected against overload and short circuit A power stage with the latest MOS FET power transistors a toroidal transformer and a fast regulating system make up a robust and reliable inverter with very high efficiency A load detection system serves to provide the smallest energy consumption and ensures a long life for the battery C 1 2 The Bypass switch This unit can be connected to an AC input source For example a stand by motor generator or the AC grid such as shore power or a caravan park With the transfer system on one side you have AC voltage which is used to run the load on the other side the batteries are being charged The distribution of en
12. ergy between the AC loads and battery charger is automatic 5 C 1 3 The Battery charger The built in battery charger is capable of charging the batteries quickly and completely A microprocessor controlled 3 to 4 Step charging process ensures the optimum charging of the batteries The desired charging current can be set The battery charger can be used for lead acid or gel batteries Thanks to the floating charge ability of this unit the batteries can remain continuously connected C 1 4 The solar charge regulator opetional With the built in solar regulator the unit is a complete solar power center In a solar installation this ND onsures that the batteries are charged correctly With the unit batteries can be charged with a generator and with the solar modules at the same time The charging of batteries with both energy sources is carried out fully automatically C 1 5 Remote control As an option a remote control can be connected to this unit The remote control is supplied with a 3m long cable This cable can be up to 15m long RS 485 interface On the remote control output current and charging current are also shown AC OUT EQUALIZE COM CHARGER BYPASS INVERTER SOLAR CHARGER C 2 Battery connections Lead acid batteries are normally available in blocks of 2V 6V or 12V In most cases to generate the necessary operating voltage and the capacity of the batteries for the unit many batteries have to be connected
13. etup 0 on when charger on 1 on when charger off 2 on when inverter on 3 on when inverter off system Adjustments To adjust any of the unit s preset parameters factory default settings are highlighted in dark blue in each function box the unit must be in STOP mode Select the function you wish to change from the list of light blue boxes below Select the parameter in the box you wish to change For example if you wish to switch the power saver function off you find that the power saver function is attached to Fn02 function 2 and that selection 2 means off To select this desired option go to the main key pad on the front of the unit Push the pad marked FUNC function for 2 seconds and use up down keys to scroll through the functions The display will show Fn00 up to Fn09 Stop at the function you require For power saver stop at Fn02 With Fn02 on the screen push ENT enter on the keypad and use the up down arrows to select the parameter required The display will show from 00 to 06 depending on which parameter you wish to change Then select the parameter number you wish in this case the power saver off function which is 2 by using the up down keys and push the ENT key to enter that selection After the selection has been made the display will show End and this will complete the parameter change Then press DSPL to return to the function heading one level upwards Either continue to adjusting the next function or press D
14. for more than 2 seconds you can have access to the different possibilities shown in the following diagram In programming mode the display only shows the different types of program with the Charger Transfer and Inverter functions To change the type of programming press the 4 or v button until the LED corresponding to the desired function is lit in to the table below After 10 seconds or press DSPL button the Invertek will exit the programming mode and function with the new programming In normal user mode the disabled functions are displayed by a orange blinking LED 18 F 1 Diagram of the different mode Indicates off LED Indicates blinking LED Indicates a lit green LED sm r All the functions are enabled This is factory setting b 46 The inverter ins disabled Only the Bypass switch and charger will work normally Charger and Bypass switch are disabled The inverter will work continuously even if there is a correct AC voltage at the input ee Inverter and charger are both disabled Only the Bypass switch function is enabled in input and frequency is OK 19 G Charger Information G 1 1 Charging Cycle The fully automatic battery charger can be adjusted so that most major battery types can be charged to the maximum As soon as the minimum AC voltage is available at the AC input AC IN LED is lit the Bat
15. haring prevent tripping of shore power breaker Basic Remote Control Power output on off Function mode select Programming Battery charging voltage Error message display Programming auxiliary relay x2 Programming input current limit for power share 1 A General Information Operating instructions This manual is a part of the delivery package of every inverter charger It serves as Guidelines for safe and efficient operation of the unit The instructions are only valid for use with the following models and accessories DAI 1500C 12xx DAI 3000C 12xx DAI 1500C 24xx DAI 1500C 24xx Temperature BTS A 15 m Remote controller RCC A 03 3m 15 15m Any personnel who install the unit works with it must be fully familiar with the contents of this manual and must follow exactly all the warnings and safety instructions A qualified and trained personnel must carry out installation of or any work on the unit Installation and application must comply with the respective local installations codes and safety regulations B Warranty During production and assembling all Sterling Inverter Chargers go through many testing procedures Every Sterling has its own serial number which helps to refer back to its original data in the event of controls or repairs That is why you should never remove the identification plate showing the serial number and must ensure you return your warranty card a
16. he system has been overloaded the Input breaker will pop out To put the automatic safety system back in to operating you must push this breaker for reset Note In inverter operation the unit generates a pure sinewave and quartz stabilized output voltage However when the unit is transferring power from the grid or a generator the voltage and quality of the power running the AC load will be the same as that coming from the grid or generator The unit cannot modify the incoming AC supply G 3 The solar charge regulator The unit has a built in solar charge regulator To charge the batteries solar modules can be connected to the terminal SOLAR IN The built in regulator is a shunt regulator with a maximum input current of 30A for all series products The operating voltage of solar modules to be connected must match the actual operating voltage of the unit and never exceed the max rated value Under no circumstances should any other charging sources such as a wind generator be connected at the input of the solar charge regulator The Solar Charge Regulator works automatically and is always in operation As soon as the energy is delivered from the solar charge regulator the SOLAR CHARGE LED is lit and the batteries are being charged The solar charge regulator works even when the battery charger is functioning The method of operation is a 3 or 4 step charging process the same as the battery charger The function is described in th
17. imum charging current 30A 30A 4 Battery Charge Montitoring 25 C battery disconnection voltage 10 8V 21 6 voltage 10 8V 12 0V 11 6V 21 6V 24 0V 23 2V End of charge cycle voltage 14 2V 15 0V 14 4V 28 4V 30 0V 28 8V Equalization voltage every 25 cycles 15 1V 15 5V 15 3V 30 2V 31 8V 30 6V Floating voltage 13 3 13 7 13 5 26 6V 27 4V 27 0V Absorption charge time 0 4h 2h Temperature compensation Option 3mV C cell 5 General date AC By pass time UPS Mode 20ms max Potential free Multifunction contact 5A 250Vac 7A 60V dc x 2 Max Current at Transfer relay 220V 60 AC220V Operating temperature 20 Cto 55 C KERSEN From 45 C over 75 C will be trip Protection index IP IP20 Weight 15kg 22kg Dimension H W L mm 350 285 185 510 285 185 Remark Factory settings
18. pply 16 E 7 5 Battery Condition Deep discharging of batteries leads to high losses in capacity and early aging That is why the unit will constantly monitor the battery condition When battery voltage gets too low the Invertek switches OFF The multi display will show Lub or Lul Low voltage cut out P 12 the RUN STOP LED RED blinks When the battery voltage returns to 12 1V resp 24 2V the inverter switches ON automatically One minute before the Inverter switches OFF due to low voltage a buzzer will be heard The low voltage is set to 11 8V resp 23 6V These settings are standard for most batteries The voltage levels are maintained by the built in Battery Management System of the Invertek which looks at the load and battery condition and adjusts to suit This setting is comparable with the levels of 10 8V resp 21 6V which are given for most batteries on nominal load Bulk Stage Absorption Stage Float Stage Charging Bulk Volts Setting Started Absorption Time Float Volts Setting Reduced Voltage DC Voltage Increasing Voltage Constant Voltage 7 Equalization Charging volts DC Current Constant Current Reducing Current Reduced Current 17 F Disabling Functions Fn05 Each different function charger inverter and transfer can be disabled This is useful for specific applications which are required to disable some of these three functions If you press the FUNC button
19. r Charging voltages of lead acid batteries can change depending on temperature To correct the operating voltages according to the actual temperatures a temperature sensor can be connected to the unit The compensation through the sensor is 3mv C Cell 22 L Programming Aux Contacts AUX1 AUX2 L 1 1 Principle The Auxiliary unit can be basically programmed for any operating situation of the unit which is indicated with a LED The programming is possible for one or more operating situations If the contact is programmed for many situations it is activated as soon as the unit finds itself in any one of the programmed situations L 1 2 Example L 1 2 1 Auxiliary contact as generator starter When in the programming of the Auxiliary Contact the State of Charge SOC LED s LED 8 can be used as a condition then you must take note of the following requirements If you have to start an emergency back up supply with a battery having a certain SOC then two SOC levels must be programmed The first i e Battery 25 LED for the starting or activating the Auxiliary Contact and the second i e Battery 100 LED for stopping or deactivating the Auxiliary Contact By programming in this way the Auxiliary Contact starts with the lowest set condition and stops when it has reached the highest programmed condition through charging L 1 2 2 Auxiliary Contact as Twilight Switch With solar charger option The Auxiliary Contact can also be used
20. s soon as possible The warranty period for your Sterling is 2 years Sterling Warranty Terms and Conditions Sterling warrants this product against defects in material or workmanship to the original purchaser only for an initial period of 60 days from date of purchase when in normal use and service The warranty period will be extended to a total of one 1 year if a completed warranty card is received within 60 days of purchase No warranty will be provided on units which have not been paid for in full Some models may have the option of purchasing an extended warranty period see elsewhere in this manual for details This manufacturers warranty is in addition to your consumer rights under local trade practices act This warranty does not extend to products which have been opened altered or repaired by persons other than authorized by Sterling or to products which become defective due to acts of God fire sabotage vandalism contaminated fluids negligence or failure to operate house and maintain the product in accordance with instructions provided in this manual It is extremely important that all installation instructions contained within this manual are strictly adhered to failure to do so will void your warranty Except for the foregoing expressed warranty Sterling makes no warranty expressed or implied including but not limited to the warranty of merchantability or fitness for a particular purpose Sterling will repair or repl
21. ses Never smoke or allow a spark or flame in the vicinity of batteries The batteries must always be stored or placed in a well ventilated area they should be placed in such a way that there is no danger of short circuiting through carelessness Never charge frozen batteries This unit is not to be used or sold for life support equipment or applications B 1 Special Precautions While working on batteries there should always be a second person close to you or within your voice range in case help is needed Plenty of fresh water and soap must be ready at hand so that in case of acid coming in contact with skin eyes and clothes the areas in question can be thoroughly washed If acid enters the eyes you must thoroughly wash the eyes with cold running water for at least 15 minutes It is recommended that you immediately consult a medical doctor Baking powder neutralizes battery acid electrolyte Always keep some at hand Special care must be taken when working with metal tools near or on the batteries With tools such as screwdrivers spanners etc short circuits can result Sparks produced by the short circuit can cause an explosion When working on batteries all personal metal items such as rings necklaces and bracelets must be removed Batteries are so powerful that short circuit with these items can melt them and thus cause severe burns Always follow the battery manufacturers instructions Under certain conditions this unit or a connect
22. st build ups etc Other than this you should enjoy years of trouble free operation form your unit N Specifications 24 MODEL DAI 1500C 12xx DAI 1500C 24xx DAI 3000C 12xx DAI 3000C 24xx 1 Inverter Section Nominal battery voltage 12 24V 12 24V Input voltage 9 5 16 19 32 9 5 16 19 32 Output voltage 200 240Vac 100 120Vac Output frequency 50Hz 60Hz Total Harmonic Distortion output THD lt 2 Dynamic behavior 0 100 0 5 ms Nominal power W 1500W 3000W Maximum power 30 min W 1700W 3500W Maximum power 3 min W 2300W 4500W Maximum power 5 sec W 3000W 6000W Maximum load Up to short circuit Asymmetrical load max Up to nominal output power Overload and short circuit protection Automatic disconnection with 5 time restart attempt Overheating temperature protection Acoustic warning before shut off Automatic restart Power factor range 0 1 1 Power saving function disable enable Maximum efficiency 85 90 2 Battery Charger Section Maximum input voltage 265 Vac 350 V peak Minimum input voltage Adjustable 150 230Vac Input Frequency range 45 63Hz Charging current adjustable 0 50A 0 35A 100A 0 70A Setting of AC INPUT current POWER SHARING 0 to 15A 3 Solar Charge Regulator Floating Maximum Poen Circuit Voltage 25V 45 Max
23. sure Besides all this functions however the 3 1 has several advanced features that provides a range of new applications as outlined bellow In the event of a grid failure or shore or generator power being disconnected the inverter within the 3 in 1 is automatically In less than 20 milliseconds activated and takes over supply to the connected loads B Allowed them to continue to operate without disruption The 3 in 1 is very powerful battery charger It will therefore draw a lot of current from the generator or shore side supply INVERTER B Pure Sine Wave AC output B Very low total harmonic distortion lt 2 B High surge capacity and soft start design for heavy inductive loads such as air conditioning B Load detection system for power saving mode B Extremely high efficiency Battery Charger The 3 in 1 series is built around a bi directional converter that operates as an inverter or as a battery charger high capacity three stage Battery charger Equalization mode conditions Battery for longer life B Multistage charger power factor corrected for superior B Charging temperature sensitive charging for optional B Care of all batteries temperature sensor optional Built in solar charge regulator Bypass Function Automatic 60 3000W 30 1500W transfer relay turns inverter and charger on off Fast UPS mode or delay mode of the Bypass switch Power s
24. te of charge or discharge of Battery 9 BYPASS Green BYPASS switch is active Green Blink BYPASS AC IN voltage is being sent switch standby directly to AC OUT terminal Orange Blink BYPASS __ switch disable 10 RUN STOP Green Invertek turn on Red Blink Auto Restart Red Invertek turn off is in use 13 11 MULTI DISPLAY LED In Inverter Mode In Charger Mode s94 9 1 Battery Voltage Battery Voltage 18092 teossl9 2 Output Voltage Input Voltage 9 3 Output Frequency Charging Phase 9 4 output current Battery charging current play monitoring 9 5 Indicator of parameter setting or modify or monitor values or set 9 6 Indicator of error message values of each Le Battery under voltage trip parameter Battery over voltage trip out overload trip Heatersink overtemperature trip 12 POWER Displays the value of the output power in of max continuous MONITOR power in Inverter Mode and the charge current in Amps in Charger Mode In this mode the 200 LED indicate that power sharing is in use Fn00 Fn01 Battery type O Open lead acid 1 Gel exide setting 2 Gel u s a setting 3 Agm sealed inverter voltage 0 200 50 hz 1 220 v 50 hz 2 230 v 50 hz 3 240 v 50 hz power saver mode 1 power saver on 2 power saver Off aux 1 s
25. tery Charger is switched on automatically CHARGER LED is lit The battery is automatically charged to match the pre adjusted voltage levels and charge current Thanks to the sophisticated and intelligent Floating Charge System the batteries can be left in charge mode for unlimited time During the charging cycle the AC loads are continually supplied with power from the incoming AC voltage source AC OUT LED is lit G 1 3 Input current repartition Power sharing Fn06 To manage the power available on the AC INPUT the unit is equipped with a system usually called Power sharing or INPUT power distribution With this feature it is possible to limit the AC INPUT current assigned to the charger The more current used by the AC load the less power is given to the charger Priority for the AC Loads When power sharing is used the red 200 LED on the power monitor is lit to show that the battery charging is being limited G 1 4 Set the charging current Fn07 The maximum charging current or the battery can be adjusted by function Fn07 The charging current should be set to approximately 10 15 of the battery capacity at C10 This means that the charging current for a battery with 300Ah should be set between 30 45A The charging current is displayed on the multi display or CURRENT MONITOR the front panel G 1 5 Battery Condition The built in microprocessor features a specially developed algorithm formulae
26. which calculates the actual state of charge SOC of the battery and displays it on LED 8 The Equalize LED 7 is lit when the system is performing an equalization charge The SOC displayed should be used as a guide only for batteries which are not sealed use a hydrometer to determine the exact SOC For safety reasons Make sure that the setting of the charger matches your battery type The correct charging levels are critical for safe functioning and long life of the battery 20 G 2 The Transfer system When an AC voltage is present at the AC IN of the unit the AC IN LED is lit When this voltage matches the Parameter P 06 value set and the frequency is between 44Hz and 65Hz then this power is transferred directly to the AC load and the battery charger section The TRANSFER LED is lit to indicate this has happened The inverter is then switched off and the battery charger switched on This process is automatic and should not be noticed by the load at worst a slight flicker may be seen in lights The maximum current of the Bypass switch is 60 CUxx3500 resp 30A CUxx1700 That means through this system AC loads of up to a maximum of 7000 W CUxx3500 or 3500W CUxx1700 can be operated When the Battery Charger is working part of this power is used for the charging according to the power sharing settings The Transfer system is protected against overload with an automatic breaker on the AC Input side of the unit If t
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