IPPU Powered PV MobileGrid 500-400
Contents
1. press the key for 4 seconds 6 Page UTICA Produced for UTICA Singapore The contents of the LCD screen displays as follow 1 OUTPUT VOLTAGE 2 OUTPUT FREQUENCY 3 BATTERY VOLTAGE 4 OUTPUT POWER 2 3 Operation Procedure The machine of this system is easy to operate The system can run normally if you operate it as following correct steps Confirm there is no load connected to the inverter output Check that if the input power of the inverter is normal or not Press the ON key on the down panel then the power light shines and the malfunction indicator is on the inverter is doing self check after the malfunction indicator is off press the ON key again and last for 3 s the buzzer of the inverter makes noise intermittently it shows the inverter begins to run The output indicator will be on after 20 s it tells us the inverter is in normal operating The inverter startup the load can be operated attention that the load added shall not beyond the rated output power of inverter In order to wipe out the alarming of the buzzer the machine can be in noise hidden state it does not work when the battery is under voltage and overload if you want to recover the alarming of inverter you only need to press the ON key for another time If you want to stop using the inverter only need to press the OFF key attention that please close down the inverter when there is no load on the output2. terminal of the inverter it also can save energy of the storage battery 7 Page UTICA Produced for UTICA Singapore 2 4 Technical Management The normal alarming of the buzzer of inverter is screaming once every 5 s If the screaming becomes quickly or longer duration it could be that the inverter is abnormal working In this situation please following the instruction below 1 The output of inverter is normal but the screaming of buzzer is once every s The reason why buzzer screams once every s is the voltage of battery is too low please handle it as follow 1 Because the sun power is not enough the storage battery is not full charged Advise the inverter stops to supply to load and do not use the inverter until the storage battery is full charged 2 When there is sunlight and the terminal voltage of battery is normal however once the inverter supplies to load the voltage of the storage battery lower down quickly This shows that the internal resistance of battery has became larger recommend to change the storage battery 3 The voltage of battery is too low it cannot charge when there is not enough sunlight suggest to adjust your charging control board 2 The output of inverter is normal but the screaming of buzzer is twice every 1 s It is caused by overload so you can emphasis on checking if the loads are too much Advise to remove some unimportant load If the buzzer continues to scream twice eve
3. UTICA MOBILEGRID 500 SERIES GENERATOR Powered by 400Wp Photovoltaic Panels 1 Page UTICA Produced for UTICA Singapore User s manual Contents WTO GUC E E E E 2 Ll OVERVIEW ioniene E E E E E EE 2 1 2 Working Principles R e E E R 3 1 3 Technical Features ccccecceccescseceeseesceseeseeeceeseesecseeeceeaesaeceeseeeeaesseceseneeaesaeceeeaeeaeeeeeeeeneeas 3 1 4 Matters Need Attention orenera a N E N eee 4 1 5 Installation Condi NOs a ele hed aaa A A 5 1 6 The installation and wiring of the inverter sssosnsacannannaninnins niniin 5 2 Operation Of INVerten ceresna eevee ees ihe eee eae EEE eee 6 2 liTntroduction OF Panel si sctcses i5sccescdeattessdasctedlbesttes Mescded cdeactes deadbeat bested eaded dead ected eo 6 2 2 Control Indicator Panel iiceoe RR E E 6 2 3 Operation Procedure issississiserirsicisirsisiasssiserocsrericorsssiassiossrocseso serous racasaisso raais o nins een se I 2 4 Technical Management 0 ccccccceseesceseeseeeseeseeseesececeeseesecsecaeeaeeseceeeeseesecaeseeeeaeeaesreneeeaees 8 3 Technical Specificatii c2i ccssceecs tiv eictast eden aislaviva n a E E 9 3 1 Technical Specification of Single Phase Output 0 00 0 ccceesceseeseeeeeeceeeeeseeeeeeeeseeseeeeeeeeneeas 9 1 Introduction 1 1 Overview UTICA develops and produces the MobileGrid Generator an alternative energy system for residential commercial and industrial buildings The MobileGrid 500 series generator transform
4. be used but the load added shall not beyond the supply of solar energy input 12 Avoid using the PV inverter under thundery and rainy days 13 In order to avoid the damage to the machine please do not open the safety cover 4 Page UTICA Produced for UTICA Singapore 1 5 Installation condition Ensure an appropriate indoor environment when installation 1 No dust 2 Appropriate temperature 3 Related humidity complies with the specification 4 No caustic gas such as steam 5 No inflammable and explosive nearby 6 With power supply complies with the safety requirement 7 The distance between the back and sides of the machine and wall or some other things shall be wider than 50 cm 8 Do not put anything on the top front of the machine as there must be enough operation space in the front of the machine 9 The cabling path of the power wires shall be clear from other materials 1 6 The installation and wiring of PV inverter Matters need attention Please follow the electricians rules when execution Finish the earth connection work if do not connect to the earth connection system the inverter cannot operate normally Use the multi meter to measure if the input voltage is the correct voltage Avoid working charged and pay attention to safety execution Take off the cover which covers the terminal row Butt joint the input and output cable correctly according to the wiring marks of the terminal
5. cy separation technology So the inverter has many advantages such as little distortion of output waveform low noise good dynamic characteristic and high efficient inverse 2 The controller adopts the fast speed micro processer UTM68HC908MR32CFU as the core CPU It contains the features as voltage protection of output overload over output low output acts quickly the ability of anti interference is strong and the accuracy of stabilized voltage is high and so on 3 Output short circuit protection adopts dual protection that includes output circuit detect protection and module circuit current detect protection It largely enhances the reliability of short circuit protection 4 There is a filtering device in the output of inverter It makes the load included in the PV inverter free from the interference of high frequency harmonious wave UTICA 3 Page Produced for UTICA Singapore 5 6 7 8 The part of display is the combination of LCD and LED You can learn the operation status of the PV inverter clearly through the panels of machine The LCD has the following functions output voltage of the PV inverter inverse frequency the proportion of the load power batteries voltage and other three parameters Meanwhile if the PV inverter is in the inverse status if the load included is overload if the battery is under voltage and so on all of this you can see from the LED indication light It has all kinds of alarming
6. function for example battery under voltage and overvoltage alarm system PV inverter malfunction alarm overload alarm over temp alarm and so on The charging mode of solar to storage battery is the mixture of the type of on off and the type of impulse width modulation It makes full use of the limited solar energy and can extend the service life of the storage batteries at the same time There are anti surge SPD and lightning MCB protection devices in the charging control system 1 4 Matters Need Attention This equipment has been manufactured in accordance with the state of the art and general safety engineering procedures Please note the following 1 2 3 4 5 6 7 8 9 Please read the operation manual thoroughly and follow the instructions Must ensure air can follow freely through the air vents without obstruction Do not carry out any alterations or modifications to the machine Please keep the PV inverter clean and cool All cables must be firmly attached and insulated If malfunctions please reboot the system follow restart procedure slowly Please store the operation manual for using in the future The machine shall have an earth connection system to ensure the safety Have to charge a whole day under sunshine before the first time using 10 Under normal sunlight there is no need to startup the machine is automatic charging 11 In the daytime and under the normal sunlight the PV inverter also can
7. ng Forced Air Ventilation Related Humidity 0 90 no condensation LCD Inverter output voltage and output frequency battery voltage Nore value load volume and so on Indication Function Solar input green solar charge yellow inverter LED output green battery supply yellow overload malfunction red Protection Function Overload short circuit under voltage overvoltage over temp Appearance Size 250X450X855 a Input amp Output Device Wiring terminal row Weight kg 25kg without batteries UTICA Produced for UTICA Singapore
8. row and wrap with appropriate insulated tape and then lock After finishing wiring reinstall the cover of terminal row and then start the machine The schematic diagram of the wiring terminal of single phase output inverter Or lt O lt O7 gt lt O Solar Input AC Power Output NY LL UTICA 5 Page Produced for UTICA Singapore 2 Operation of Inverter 2 1 Introduction of Panel The Full View of the Machine 2 2 Control Indicator Panel 1 Input indicator green indication of solar input 2 Charge indicator yellow indication of solar charging for battery 3 Inverse indicator green indication of supplying output of inverter 4 Battery indicator yellow It shows the battery provides energy to load 5 Malfunction indicator red indication of inverter malfunction 6 LCD screen displays the digital signal such as AC output voltage output frequency output power state of inverter and so on 7 The option key on the LCD screen press the key it will display all working parameters of inverter circularly 8 The key to startup of the PV inverter press this key you can start the machine press this key you can stop the noise when the buzzer makes a lot of noise intermittently when battery under voltage and overload press this key is invalid 9 The key to shut down of the inverter the machine can be shut down if you
9. ry 1s the only thing you can do is to change the CPU board 3 The inverter works normally but after a while it screams for a while and without output and it will recover automatically after several minutes It is caused by over temperature of the power module of control system of the inverter You should check the fan and meanwhile check that if the air outlet of the fan blocks or not or you can remove some unimportant load 4 The inverter cannot be started by pressing the ON key This phenomenon is always due to the voltage of storage battery is too low you should full charge the storage battery and then apply the inverter 5 The buzzer always screams and without output This phenomenon is due to malfunction in the control system of the inverter you should contact our maintenance professional to fix it 8 Page UTICA Produced for UTICA Singapore 3 Technical Data 3 1 Technical Specification of Single Phase Output Model MobileGrid Generator 500 Series Nominal Capacity 600VA 480W Solar Voltage 24V 50V 3 Solar Current 0 5A 10A A Battery Voltage 24VDC 15 200AH Output Voltage 220VAC 2 Output Frequency 50HZ 0 5 Output Waveform Pure Sine Wave THD Distortion lt 3 linear load non linear load lt 5 Response Time lt 10ms Efficiency of Inverter 293 linear load Overload Capability 120 overload 30s Operation Temperature 10 50 C Cooli
10. s the direct current generated by solar into alternating current This current is good for general lightings off grid remote areas on ships hospitals schools and military Mobile Grid Generator is affordable reliable and effective 2 Page UTICA Produced for UTICA Singapore 1 2 Working Principle Under normal sunlight the Mobile Grid Generator s photovoltaic cells convert sunlight into electric currents which transfer the energy into storage batteries The entire process by control circuit is automated The power controller will automatically adjust the charging discharging current parameters and performance Inverter Resource Solar charging Batterie gt c s of control s set solar O Output Micro process control circuit High Freq Numerical PV Controller amp Inverter The PV inverter transfers the DC voltage from the storage batteries back to AC voltage which is required during the functions of electrical appliances We have integrated advance micro processor UTM68HC908MR32CFU to control and manage the system more efficiently 1 3 Technical Features The PV inverter is operated by numerical signal processing that uses the micro processor as the control system The following are the characteristics 1 The PV inverter uses IGBT which is quickly switched and little power loss as its power components At the same time it applies high frequen
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