manual - Ablerex thailand
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1. 21 6 2 3 6 2 4 6 2 5 6 2 6 6 2 7 Input DC Current of String A as drawing I HH ma e E TERE Mm Input DC Current of String B as drawing J aan J OF L tL H I Output Power of Booster A as drawing K K al Hs Mw g MILILI Output Power of Booster B as drawing L L al CM kw DIU Output Voltage of Inverter Utility Voltage as drawing M LINE A i M I lt 6 2 8 Output Frequency of Inverter Utility Frequency as drawing N LINE A i N HII IUO 6 2 9 Output Current Supplied to Load as drawing O LOAD a i i IL 6 2 10 Output Power eer to Load as drawing P ot A P LOAD Li 6 2 11 Energy KWH Supplied to Load as drawing Q a i a a tem A I a a LOAD Q A T kooo a f 6 2 12 INVERTER Inner Temperature C as drawing R oe oe mem iy __ m e 6 6 2 13 Heatsink Temperature C F as drawing S 6 3 Inverter status descriptions The Enersolis starts up automatically when DC power from the PV panel is S PCS UM rie Ht sufficient Once the PV Inverter starts it enters into one of the following status i mode In this mode the Enersolis works normally Whenever the supplied Am LINE power from PV panel is sufficient ROO oD S00VDC gt PV gt 120VDC the B T ai Enersolis converts power to the grid jas generated by the PV panel In normal mode the green LED is on to indicate tha2. place where it is not L exposed to direct sunlight The yield of the PV l system may reduce at increased ambient temperatures or when installed in poorly ventilated and warm indoor locations We advise the ambient temperature inside the 25 C to 50 S Relative humidity C range non condensation 0 90 Yo 2 The Enersolis is designed to be mounted on a vertical wall If installing the unit outdoors make sure that it is not slanting forward We advise against installing the unit in a horizontal position outdoors T p Install the inverter vertically or Never install the inverter horizontally tilting backward or so that it tilts forward 3 When choosing the installation site ensure there is enough space for heat dissipation Under normal conditions the following guidelines should be applied for the space to be kept clear around the inverter Minimum Clearance Sides 20 cm Top 20cm Underneath 20cm Front 5 cm 4 3 Mounting the unit We recommend you to use the supplied wall mounting bracket to mount the Enersolis For vertical installation and installation on solid concrete or block walls when selecting the mounting materials be sure to take into account the weight of the EnerSolis Mounting flanges m i Mounting flanges If you do not wain w use ule SUppHeU wall mounung viacket as a template observe the dimensions shown in the drawing above The procedure for mounting the inv
3. Grid Tie Solar Inverter EnerSolis series 2K 3K 4K 5K VERSION 1 0 User s Manual OG N Ol CO Contents OOO le cree are eee eo ees cee ace se tees ate hc setts ieee eee 2 IMPORTANT SAFETY INSTRUCTIONS 0 cece ceccseeee seca eeeeeeeeeeees 3 OVER REVIEW a acdc a aie tne si aie ate eae 5 3 1 External dimensions ccccccecceecceeceeseeceeceeceeceeeaeeseeeeeeees 5 3 2 UTD SS CH OUOM czes A a ne wiats 6 WN Stal AU ei ana aneoressasdemsassaueeanearsentenadeeua maenenses T 4 1 UNDPACKIN Oese E a T 4 2 Installation Requirements ccccccccseeceeeseeceeteeceeeteeeeeeeeeees 8 4 3 Mounting Me WAN irename a A 10 4 4 Electrical installato Nm senesnes a 12 Front panel Functional Descriptions cccccecceceeeeteeeeeeeeeeeeeeeeeees 17 Staring Menere aao n 19 6 1 Operation Test and Installation Instruction 19 6 2 Check Measured Values amp Figures detected by INVERTER 21 6 3 Inverter status GESCTIPTIONS cccceccecceeeeeeteeeeeeteeeeeeeeeeees 25 The COMMUNICATIONS interface ccceccceeceeceeeeeeeeceeeeaeeeeeeteeeeeenaes 26 7 1 Standard communications interface cccseccseeeeeeeeeeeeees 26 7 2 Option COMMUNICATION card cccecceeeeeeeeeeeeeeteeeeeeeeeeneees 27 Inverter Status diagnostics ANd rePAlil cceccceecceeceseeeceeeeeeeeeeeeeaes 32 DDS CII CANON S esman 35 1 Foreword Thank you for buying this inverter Many years of e
4. I is for the function of the terminal resistor Short pin1 2 to enable the function and short pin2 3 to disable it CN2 is RS485 terminal Definition CN2 1 gt Ground 2 gt A Datat 3 gt B Data 28 7 2 3 USB card 7 2 3 1 CN2 for USB 7 2 3 2 Definition 7 2 3 3 Comply with USB version 1 0 amp 1 5Mbps 7 2 3 4 Comply with USB HID Version 1 0 7 2 3 5 The Pin Assignments of the USB card 1 gt VCC 5V 2 gt D 3 gt D 4 gt Ground 29 7 2 4 True Relay Contact Board DCE B card 7 2 4 1 The pin assignments of 10 Pin Terminal 1 2 3 4 5 6 7 8 Pin 1 Voltage of utility is abnormal Pin 2 PV strings voltage is normal Pin 3 PV strings voltage is abnormal Pin 4 Frequency of utility is abnormal Pin 5 Anti islanding Pin 6 Output current of inverter is exceeds range Pin 7 Temperature of Heat sink is too high Pin 8 Common 7 2 4 2 The capacity of each relay contact is 40Vdc 25mA 7 2 4 3 Flexible signal output for N C Normal close or N O Normal open contact by shorting pin1 2 or pin2 3 from of JP1 5 30 7 2 5 TCP IP Cards 7 2 5 1 TCP IP Ethernet card 7 2 5 2 For installation please refer to the user s manual attached with the card 31 8 Inverter Status diagnostics and repair The Enersolis is equipped with a self diagnostic system that automatically identifies a large number of possible operation issues by itself and displays them on the LCD screen The
5. O Inverter enters into EPO mode terminal Emerge Power Off If error code keeps recurring contact your local distributor Turn off AC breaker then check the peripheral AC Over current on the AC side This fault code is displayed if the current in the AC network is system configuration and larger than specified the grid conditions Overload on the AC side This 2 If error code keeps fault code is displayed if the recurring contact your load in the AC network is larger local distributor for help than specified INVERTER short circuit Short circuit on the AC side Er14 INVERTER PLL fail Hie phase or Inverter cani synchronize with the utility Inverter Output over current Inverter over load The DC component of the electricity fed into the grid is longer than permissible range INVERTER output DC current over spec Inverter Over The internal temperature is too Er10 temperature high Heat sink Over The Hest sink temperature is temperature too high 33 1 Try to reduce the ambient temperature 2 Move the inverter to cooler place 3 If error code keeps recurring contact your local distributor for help Table 3 Grid fault alarm code and alarm Code Description i Over Voltage Utility Voltage Greater or Smaller than the Utility Voltage permissible value Under Voltage ALO2 Utility Voltage Over Frequency Utility Frequency Greater or Smaller than the AL03 Utility Vol
6. ches with the input standard of the inverter Green LED steadily lights up to indicate that the Solar Cell power is greater than sleep power the LED flashes flickeringly to indicate that the Solar Cell power is smaller than sleep power Control Keypads B Special Function Log in out Go to previous page ole To re confirm the change of Inverter Setting 18 6 Starting the inverter Before the inverter is started be Ensure as follow The housing cover is securely screwed tight Ensure the AC breaker is OFF Ensure the DC cables PV strings are fully connected Ensure the AC utility cable is connected correctly 6 1 Operation Test and Installation Instruction 6 1 1 Connect the PV string voltage by switching on the DC circuit breaker The Inverter starts automatically when it receives DC voltage greater than 120Vac All of the LEDs will light up The LCD display will illustrate drawing A LINE TFF A Zan Pcs LOAD A a UALL 6 1 2 After 3 seconds the LCD display will illustrate from drawing A to drawing B1 and B2 The Green LED flashes flickeringly to indicate that the DC input power is smaller than sleep power The yellow LED steadily lights up to indicate that no utility exists j ay pa on an Loo o a B2 Ny T y w m i az om I Lf Lit Turn on the AC breaker If Utility specification ex Voltage frequency etc is matched with the specs of the invert
7. circuit current rating marked on the inverter 3 To achieve maximum energy harvest from your array ensure that the Vmp voltage at maximum power does not drop below 150 Vdc or increase above 450 Vdc under most conditions To wire the PV array to the Enersolis Inverter follow these steps Step 1 Check that the PV generator connectors have the right polarity and do not exceed the maximum string voltage Step 2 Connect the POSITIVE wire from the 1 PV string to PV Inverter positive connect Step 3 Connect the NEGATIVE wire from the 1 PV string to PV Inverter negative connect Step 4 Connect the GND wire from the 1 PV string to PV Inverter GND connect Step 5 If necessary repeat step 2 and Step 4 for the 2 PV string Double checks that the wires are in the proper locations Solar Panel String A we Solar Panel String B Fig 5 DC Connections for a Two String PV Array 16 5 Front panel Functional Descriptions 1 EnerSolis iotovoltaic Inverter 5 8 6 7 Symbols on the LCD Display Panel 1 LCD Display Utility Source Inverter Working in specified mode INE a Lo Inverter operation mode Flow Chart w Hoods 4 Digits Measurement Display m i 17 LED Indicators os RED LED steadily lights up to indicate that the Ground fault or DC T input isolation fault A YELLOW LED steadily lights up to indicate that the utility ex Voltage frequency etc is not mat
8. ctual parameters When checking the voltage reading please take into account that solar modules supply a higher no load voltage when temperature is low and sunlight level remains unchanged At 14 F 10 C the open circuit voltage of the PV modules must never exceed 500 V The data sheet of the solar module will tell you the temperature factors applicable for ascertaining the theoretical open circuit voltage at 14 F 10 C If the solar modules exceed an open circuit voltage of 500 V the Enersolis might be damaged and all warranty right will be voided The Enersolis includes a Residual current monitoring unit RCMU according to UL1741 This device measures the ground current of the PV array and prevents the inverter from feeding the grid in case of a ground fault Grid connection Only appropriately licensed contractors are authorized to connect the Enersolis to the grid Consult your local authorities for specific requirements Before connecting the Enersolis to the grid permission for the connection must be granted by the utility company 3 OVER REVIEW 3 1 External dimensions eoooooe m H Front view Bottom view Module number ES 2200 3300 ES 4200 5000 Dimensions E 170 170 3 2 Unit Description 4 Installation v y 1 LCD amp LED Display Showing the operation information and status of the y inverter 2 Solar array input Plug and play connectors the for connection of the solar modul
9. er after 300 seconds the LCD display will illustrate drawing C And the Yellow LED will go out to indicate that the utility is acceptable by the inverter If Utility s specification ex Voltage frequency etc is not matched with the specs of the inverter then an error code or error status will be shown on the screen LINE Aiei After 5 seconds if the DC soft start of the inverter is successful the LCD display will illustrate drawing D The Green LED still flashes flickeringly LINE EEE nu _ ZF pcs T II Y II IC LI After 10 seconds if the AC soft start of inverter is successful the LCD display will illustrate drawing E LINE EEE faa PCS LOAD A it lt me J iL a E Z 6 1 6 If the inverter is in failure ex Output Current Over Range then an error code or error status will be shown on the screen EX Drawing F LINE EEE a F zas PCS LOAD j Friu _ 6 1 7 If start up operation of the inverter is completely and successful The LCD display will illustrate drawing E 6 2 Check Measured Values amp Figures detected by INVERTER lf you would like to check the measured values amp figures detected by the Inverter please use scroll up amp and scroll down Y key pads When you use scroll down key pad the LCD display will illustrate as 6 2 1 Input DC Voltage of String A as drawing G e F ETINI LLL 6 2 2 Input DC Voltage of String B as drawing H 1 LEANY
10. erature 13 F 122 F Humidity 0 to 90 Without condensation Altitude 0 2000 M 0 6600 ft Mechanical i SOS Dimensions 455 x 430 x 170 18 x 17 x 6 7 455 x 510 x 170 18 x 20 x 6 7 H x W x Din mm inch Weight Kgs Lbs 20 44 25 55 Protection Class IP65 outdoor AC Connector Terminal 35 DC Connector Multi Contact l a Standard RS232 Communication Interface Optional USB RS485 Dry contact TCP IP E E ee Boost input Voltage Boost input Current Boost input Power AC output Voltage AC output frequency AC output current AC output power AC Energy yield Inner Temperature Heat sink Temperature Status message Error message RED Leakage current fault or DC input isolation fault Spec of Utility is not matches with the Utility specifications of the inverter Solar Cell power is greater or smaller than sleep power Key Pad UP key Down key Function key Enter key Utilit Over under Voltage Over under Frequency y Ground fault DC Isolation fault Islanding operation Passive Voltage phase jump detection detection Active Reactive power control Over Temperature reduced output power VDE0126 1 1 EN50178 IEC60146 1 Safety rea UL1741 IEEE1547 EMI EMC EN 61000 6 1 EN 61000 6 3 EN 61000 3 3 If the isolation is necessary option one extra transformer Yellow The rated range should be 150Vpc 500Vb5c in order to get the rated output ae 192321462003001
11. erter using the wall mounting bracket is described on the following pages 10 4 3 1 Installation step Step1 Fit the wall mounting bracket To mark the positions to drill the holes you can use the wall mounting bracket as a drilling template Drill the holes Step2 Now hang the Enersolis onto the wall mounting bracket using its upper mounting plate so that it cannot be moved sideways Inverter Pavan Step3 Make sure that the Enersolis is positioned securely on the bracket l1 4 4 Electrical installation The complete installation for the Enersolis is shown schematically in the following diagram Fig 1 Optional communication AC connection String A Fig 1 12 4 4 1 onnecting to the grid AC utility To connect the AC cable proceed as follows Step 1 Measure grid s utility s voltage and frequency lt The voltage and frequency of Utility are depended on different setting in each country Step 2 Before wiring the PV Inverter ensure the main breaker in the primary utility breaker box is switched OFF Switch this breaker ON only after all wiring is completed as instructed in the procedures Step 3 Remove the screws that secure the case of the Enersolis and carefully remove the cover Remove the connection from the cover as shown in Fig 2 Fig 2 13 Step 4 Insert utility wires through cable gland Connect wires according to polarities ind
12. es The Enersolis 2200 3300 only have one PV string input 3 Standard communication Port EPO amp RS232 4 Optional communication slot USB RS485 Dry contact TCP IP 5 AC output terminal AC output for the utility supply 1 set of accessories 1 set of data CD ROM 1 set of mounting frame Accessories Kit as below 361540 5 i IBAD UX mmx a fb 0n4 li I SHa SOS siU 4 ES4200 5000 Remove the INVERTER from the carton box 36230 Read the Safety Instruction guide page 3 to 4 before installing the PV INVERTER 4 1 Unpacking Inspect the PV INVERTER upon receipt The manufacturer designed robust packaging for your product However accidents and damage may occur during shipment Notify the forwarder and dealer if there is damage The packaging is recyclable save it for re use or dispose of it properly Check the package contents Standard content shall include aa OB66 0x1 2mm A 96 0x4 TI z 238 5405 S005 S60 4 ES2200 3200 4 2 Installation Requirements The Enersolis is heavy Take this weight into account when choosing the installation site and method of installation To ensure proper operation and long operating life always V position the Inverter according to the following requirement ES2200 3200 27Kg ES4200 5000 29Kg 1 The Enersolis is designed for outdoor installation Eg 25 C 50 C and should be installed in a
13. he PV Check the PV Inverter status If error code keeps recurring contact your local distributor for help Disconnect ALL PV or PV Check the impedance between PV between PV amp PV amp PV and Ground The and Ground is smaller impedance must be larger than 2MQ than 1MQ If error code keeps recurring contact your local distributor for help Inverter Voltage unbalance Leakage current on ground conductor is too high The impedance is Isolation Fault 34 9 Specifications Sine wave Current source High frequency PWM f Conversion Inverter Mode Technology Isolation Method DC Input Data Nominal DC Voltage 360 VDC Max DC input Voltage 500 VDC Working range 120VDC 500VDC Max DC input current Each MPPT Tracker eae 22 Amp 14 Amp 17 65 Amp MPPT Range 150 VDC 450 VDC MPPT Tracker Nominal AC Power 2000 3000 4000 5000 Max AC Power 2200 3300 4200 5300 Nominal AC Voltage AC 230V Output Connect Method 1 Phase 2 Wires L N G or 1 Phase 3 Wires L1 L2 G AC Voltage Rang 184 264 5Vac Base on 230 Vac Nominal AC Current 8 7Amp 13Amp 17 4Amp 21 7Amp 50 60Hz Auto Selection 47 5 50 2 Hz or 59 3 60 5 Hz gt 0 99 with nominal AC current Transformer less Design Power Factor urent Distortion Total Harmonic current Less than 5 Single Harmonic current Less than 3 _EfficiencyData CEC efficiency Environmental 25 C 50 C Operating Temp
14. icated on terminal block L1 means LINE1 black N means Neutral White L2 means LINE2 Red G means system ground yellow green as shown in Fig 3 230Vac 230Vac a b Fig 3 Step 5 Fix the housing cover of the EnerSolis and evenly tighten the four screws lt To prevent risk off electric shock ensure the ground wire is properly earthed before operating the PV Inverter X Suggested cable width for AC wire 14 4 4 2 Connecting the PV Array DC 4 4 2 1 PV Module requirements The Enersolis is designed to be connected to two input connecter terminal for Enersolis 2200 3300 4200 5000 It is must with the same PV module string number to String A and String B for Enersolis 2200 3300 but it is allowed with the same or different PV module string number to String A and String B for Enersolis 4200 5000 4 4 2 2 Wiring to PV Module The Enersolis is equipped with PV quick connects for connecting up to two PV strings PV quick connects Fig 4 X The Guidelines for Matching PV Array to the Enersolis PV Inverter Input for determining the number of panels required in the PV string panels connected in series you must ensure that the following three requirements are met 1 To avoid damage to the inverter make sure the maximum open circuit voltage Voc of each PV string is less than 500 Vdc under any condition Voltage over 500 Vdc will damage the inverter 15 2 Do not exceed the maximum array short
15. refore it is possible to quickly isolate technical issues and to distinguish between Service Codes related to the installation versus Service Codes which are internal to the inverter Whenever the self diagnostic system has identified a particular issue the respective Service Code is displayed on the LCD screen Table 2 Inverter error code and error code description LCD ia The Inverter is in soft start DC_BUS pre Charge procedure but the DC Bus can Er00 ae fail not reach and maintain anticipative charging voltage INVERTER voltage The Inverter Output voltage is Er03 abnormal abnormal DC_BUS over voltage The DC BUS inside is lower or DC_BUS under voltage high than expected Eri7 EEPROM ERROR on EEPROM Data is wrong the control board DC_BUS discharge fail Capacitors of the DC Bus can t be discharged down 1 Disconnect ALL PV or PV 2 Wait for few seconds 3 After the LCD switches off The Inverter Output Relay is reconnect and check again uel abnormal 4 lf error code keeps Output Current sense recurring contact your fail fails to detect local distributor BOOSTER_A Over current on the DC side over current This fault code is displayed if BOOSTER_B the current in the DC network is over current larger than specified Rating setting of Driver board is not match EEROM of Control board EEPROM Data is wrong Remove the short circuit occurred at the EP
16. t it feeds power to the grid Normal If the power is insufficient 60VDC lt PV lt 120VDC the Enersolis enters into a standby mode but attempts to connect to the grid Standby s Pcs The internal intelligent controller can continuously monitor and adjust the system status If the Enersolis finds any unexpected conditions such as grid problems or internal failure it will display the information on its LCD and light up the red LED Error Emergency Power Off Mode In this mode the Enersolis does not take any power from the grid In case of little or no sunlight The Enersolis automatically stops running In this mode the Enersolis does not Shutdown take any power from the grid The display and all of the LEDs on the front panel do not work 24 29 7 The communications interface 7 1 Standard communications interface 7 1 1 RS232 interface definition The RS232 interface shall be set as follows Baud Rate 9600 bps Data Length top Bit The Pin Assignments of true RS232 type The pin assignments of true RS232 type are illustrated as follows Pin 2 RS232 Rx Pin 3 RS232 Tx Pin 5 Ground 26 7 2 Option communication card 7 2 1 Hardware Installation Procedure Open the top and sides of the cabinet Put the communication card into the Slot Screw back the side amp top cover and complete the installation 2l 7 2 2 RS 485 card CN
17. tage permissible value Under Frequency BOOSTER_A Input ARNG Over Voltage BOOSTER_A Input Under Voltage BOOSTER_B Input AEP Over Voltage BOOSTER_B Input ASU Under Voltage AL08 Anti Islanding 1 Wait for 1 minute if the grid returns to normal the inverter automatically restarts Check grid connection such as wires and connectors Make sure grid voltage and frequency meet the proper specifications If error code keeps recurring contact your local distributor for help 1 Disconnect ALL PV or PV 2 Check the open PV voltage is outside the 120Vdc 500Vdc 3 If PV voltage is normal and the problem still occurs contact your local distributor for help Over or Under voltage at DC input Disconnect ALL PV or PV 2 Check grid connection such as wires and connectors Phase of Utility is AL 13 fail No Utility or Utility fail 3 Check grid usability 4 lf Utility is normal and the error code AL14 Waveform of Utility keeps recurring contact your local is fail distributor for help Shut down inverter Unplug PV generator from the input Inverter Voltage Check grid usability and Restart Waveform is in inverter plug PV generator from the unbalance input If error code keeps recurring contact your local distributor for help Unplug PV generator from the input check AC peripheral system After the problem is cleared re plug t
18. xperience in the design of power device have gone into construction of this device We hope that this device will also give your solar system many years of trouble free operation However it should be mentioned that an inverter is a complex electronic system which is also confronted with a wide variety of local conditions If questions arise or a malfunction occurs do not hesitate to call your specialized dealer He or she will try to help you as quickly and straightforwardly as possible Please read this user s guide carefully to familiarize yourself with the device Remember to pay special attention to the information on installing and commissioning the device 2 IMPORTANT SAFETY INSTRUCTIONS General A This manual contains important instructions for the Enersolis 2200 3300 4200 5000 that shall be followed during installation and maintenance of the inverters A Housing Only qualified installers are authorized to open the connection area Do not open the connection area when the inverter is in under voltage condition Only well trained service staff may open the upper portion power stage of the inverter and only when it is not in under voltage condition Repair Only well trained service staff is authorized to carry out repairs to the Enersolis unit PV module Before connecting the solar modules you must check whether the voltage parameters specified in the manufacturer s data correspond with the a
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