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JSI-G1.5K PV Grid-Connected Inverter

User Manual

JALpower Corporation Ltd.

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Summary of Contents for JSI-G1.5K

Page 1: ...JSI G1 5K PV Grid Connected Inverter User Manual JALpower Corporation Ltd...

Page 2: ...ions 8 6 2 LED Indicators 9 6 3 LCD Display 10 7 Installation 22 7 1 Checking for Shipping Damage 22 7 2 Mechanical Mounting 23 7 2 1 Safety Mounting Instructions 23 7 2 2 Device Dimensions and Weight...

Page 3: ...he symbols used in this manual 1 Caution This indicates a condition that may cause minor or moderate injury NOTICE This indicates a condition that will help to achieve optimal system operation WARNING...

Page 4: ...d PV system is shown in Fig 1 JSI G1 5K transforms the direct current generated by the PV array into stable alternating current and output to the utility grid PV Array Utility Grid JSI G1 5K Fig 1 Gri...

Page 5: ...is required Connection of the JSI G1 5K to the utility grid must be done only after receiving prior approval from the utility company and performed by qualified personnel Completely disconnect the out...

Page 6: ...g 2 circuit diagram of JSI G1 5K 4 2 Features of JSI G1 5K The following are the Technical features of JSI G1 5K 1 The fifth generation Intelligent Power Module from Mitsubishi the system efficiency i...

Page 7: ...e Grid L Red wire Fig 3 The wiring interface of JSI Table4 1 Terminal descriptions 5 Terminal Description RS485 RS485 A pin 1 RS485 B pin 3 DC DC DC input terminal DC DC DC input terminal GRID Connect...

Page 8: ...ode is the normal operational mode Fault If a fault occurs during operation the inverter will automatically stop operation disconnect the AC contactor and the display the fault type in the LCD panel w...

Page 9: ...180V 260V check table 5 1 for the adjustable voltage range Once the grid voltage exceeds this range the JSI G1 5K is disconnected from the grid within 0 2s Grid frequency The grid frequency must be 4...

Page 10: ...omprehension about the operation of the inverter we have provided various data collection approaches to monitor system data Data logger Inverter Fig 4 data logger collects data through RS485 bus PC In...

Page 11: ...the leds we can get the basic work state of the JSI G1 5K LED Fig 7 LED KEY and LCD Display Green LED Red LED RUN FAULT KEY1 ESC KEY2 ENTER Table6 1 LED descriptions 9 LED name LED state explanation...

Page 12: ...tion if it is pressed longer than 2 seconds which is used as Return finish function denoted by ESC ENTER key when you press the ENTER key less than 2 seconds this key performs function which is used t...

Page 13: ...un apram Firmware 001 Start Stop Date 00 00 00 Stop Confirm Run inform Fault record Start Stop Set param E today 000 0KWH P ac 0000W 2006 11 22 11 44 State Run 06 11 12 400V 04 14 20 24 Vdc high Langu...

Page 14: ...ndicates the real time output power of JSI G1 5K in the unit of KW The second screen includes parameters of date time and state Date Time display the current time and can be adjusted The State shows t...

Page 15: ...ESC key to make the arrow pointed to selected menu name Note that users can always quit to the upper level menu by pres s ESC key 13 Run inform Fault record Start Stop Set param ESC E today 000 0KWH...

Page 16: ...e data are explained in the table 6 3 and table 6 4 Table6 3 Electrical real time data Current inform 14 Data name explanation Unit V grid Grid voltage V I grid Output AC current A F grid Grid frequen...

Page 17: ...able6 5 Fault type with simple explanation The start and stop menu ESC ENTER ESC ESC Parameters display set menu Explanation The Start Stop menu can control the start and stop state of the inverter 15...

Page 18: ...of the inverter won t change if the inverter is already running when perform this command Stop process through LCD ENTER to set it State changed after stop operation 16 E today 000 0KWH P ac 0000W 200...

Page 19: ...rd before setting parameters The default password is 1111 This screen contains Sys param Run param Pro param and Com param Sys param contains basic running parameters of the inverter Run param contain...

Page 20: ...lpful for the maintenance personnel and useless to users The display language adjustment menu Change number by ESC ENTER ESC Language 1 ESC ENTER Display language has changed after setting Explanation...

Page 21: ...ance personnel and cannot be adjusted by users Note the first two digits 20 of year like 2006 cannot be changed and the second 45 will not be displayed in the menu The displayed generated energy adjus...

Page 22: ...he logged data by using Load fault After inputting the correct password 1111 and confirm this command ENTER After the appearing of Set Complete screen all the logged parameters are cleared Note that t...

Page 23: ...nu the and the baud rate address The Address parameter is useful to separate the current inverter form other inverters to avoid address violation when an upper machine is utilized to monitoring multip...

Page 24: ...if visibly damaged or note visible damage when signing shipping company receipt Please report the damage immediately to the shipping company Do not remove the unit from packaging 7 2 Basic Installatio...

Page 25: ...oltage of up to 450V and the grid voltage up to 260 V 23 WARNING Before any maintenance always wait for approx 10 minutes so that the capacitors in the JSI G1 5K can discharge Only then may the cover...

Page 26: ...nsions and weight of JSI G1 5K 24 WARNING Never install the JSI G1 5K in areas that contain explosive atmospheres battery rooms fuel storage rooms etc Caution Some parts of the JSI G1 5K can reach tem...

Page 27: ...box only there is no need to open the inverter enclosure during installation WARNING Never install the JSI G1 5K in areas that likely contain explosive atmospheres battery rooms fuel storage rooms etc...

Page 28: ...rray limit ground The inverter must be grounded in compliance with local safety codes using appropriately sized protective conductors 26 WARNING Make sure that the DC input voltage never exceeds 450V...

Page 29: ...OUTP R DC RS485 DC Utility Grid GROUND DC PV array Fig 11 Simplified electrical connection diagram AC OUTPUT Ground yellow green Single Phase Grid L red Single Phase Grid N black DC Fig 12 attached w...

Page 30: ...1 5K JSI G1 5K Connect the wires of the AC cable as follows JSI G1 5K s L wire to the grid L JSI G1 5K s N wire to the grid N JSI G1 5K GND wire to the ground 28 Caution Make sure tall the wires are f...

Page 31: ...the communication installation of the PC by RS485 serial communication port JSI G1 5K with the RS485A 9 8 7 6 RS485B RS485 232 Converter JSI G1 5K PC RS232 Port Fig 13 Communication network Fig 14 RS4...

Page 32: ...then the LCD will display the normal working screen 5 Then the inverter will export to the grid and the green Power LED will continuously lit provided there is enough PV power 7 5 2 Close the Inverter...

Page 33: ...or Operating Temperature 20 40 Nominal AC output power 1500W AC Voltage Range 180 260 V AC AC Frequency Range 47 51 5 57 61 5Hz Power Factor 0 99 at nominal power Peak Efficiency 95 European Efficienc...

Page 34: ...8 3 Features 32 Cooling natural cooling Display LCD Communication RS485 Ethernet Optional GPRS Optional EMC EN61000 6 2 EN61000 6 4 Safety EN 50178...

Page 35: ...excluded if they are caused by one or more of the following Improper or inappropriate use of the product Operating the product in an unintended environment Operating the product when ignoring relevant...

Page 36: ...cting JALpower Address JALpower Corporation Ltd USA 107 East Meda Ave Glendora CA 91741 USA Tel 1 626 963 2054 Email sales Jalpower com Taiwan 2F No 4 Aly 1 Ln 225 Sec 1 Neihu Rd Neihu Dist Taipei Cit...

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