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Do  not  use  Smart  Microinverter  in  a  manner  not  specified  by  the 
manufacturer. Doing so may cause death or injury to persons, or damage to 
equipment. 

 

Perform  all  electrical  installations  in  accordance  with  all  applicable  local 
electrical codes. 

 

Be  aware  that  only  qualified  personnel  should  disassemble  and  repair  the 
Smart Microinverters and non-qualified personnel should not install and/or 
repair. 

 

Do  not  attempt  to  repair  the  Smart  Microinverter;  it  contains  no 
user-serviceable parts. If it fails, contact customer service to claim a return 
merchandise  authorization  and  start  the  replacement  process.  Tampering 
with or opening the Smart Microinverter will void the warranty. 

 

If the AC cable connector on the Microinverter is damaged or broken, do not 
install the unit. 

 

Before installing or using the Smart Microinverter, read all instructions and 
cautionary  markings  in  the  technical  description  and  on  the  Smart 
Microinverter System and the PV equipment. 

 

Connect  the  Smart  Microinverter  to  the  utility  grid  only  after  you  have 
completed all installation procedures and after receiving prior approval from 
the local electrical utility company. 

 

Be aware that the body of the Smart Microinverter is the heat sink. Under 
normal operating conditions, the temperature is 15°C above ambient, but 
under extreme conditions the Microinverter can reach a temperature of 
75°C. To reduce risk of burns, use caution when working withMicroinverters.   

 

Our  suggestion  is  that  do  NOT  disconnect  the  PV  module  from  the  Smart 
Microinverter  without  first  removing  AC  power  when  Smart  Microinverter 
still operation because it may cause of components damaged.   

 

Keep away from children, no touching, no playing so as not to electric shock 
when using. 

 

Please installed in place of low humidity and well-ventilated so as to avoid 
inverter overheating, as well as clear around the inflammable and explosive 
materials. 

Safety Instruction 

 

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Summary of Contents for 500W

Page 1: ...rter User Manual Thanks for choosing Smart Microinverters Read the following instruction carefully before installation and operating install and operate as specified by this user manual strictly to ensure your safe and benefit ...

Page 2: ...Information 2 3 Technical Parameters 4 Installation 5 6 LED Indicators 7 General Troubleshooting 8 Stack Wiring Diagram 9 Warranty 10 Warranty Card 11 Explore Applications Diagram 13 Any relevant alteration is subject to the latest version without any prior notice ...

Page 3: ...neration systems Smart Microinverter can be easily placed and attached to the rack underneath of PV module No need spaces for independent installation and low voltage DC wire connects from the PV module to Smart Microinverter can eliminate the risk of high DC voltage Distributed modularization design philosophy for Smart Microinverter insures the productiveness of the whole system and will not aff...

Page 4: ...voltage 90 260VAC which includes all countries voltage standard MCU automatic detection and conversion insures that Smart Microinverter can work with different AC voltages Important Safety Information Read this First This manual contains important instructions for use during installation and maintenance of the Smart Microinverter To reduce the risk of electrical shock and to ensure the safe instal...

Page 5: ...onary markings in the technical description and on the Smart Microinverter System and the PV equipment Connect the Smart Microinverter to the utility grid only after you have completed all installation procedures and after receiving prior approval from the local electrical utility company Be aware that the body of the Smart Microinverter is the heat sink Under normal operating conditions the tempe...

Page 6: ...ficiency 120VAC 90 140VAC Peak Efficiency 88 Stable Efficiency 86 Efficiency 230VAC 190 260VAC Peak Efficiency 89 Stable Efficiency 87 Protection Islanding Short circuit Converse Connection Low Voltage Over Voltage Over Temperature Protection Working Temperature 25 65 Working Humidity 0 90 RH non condensing Waterproof Indoor design Show Luminous Diode LED Cooling Fan Stand by Power 1W EMC EN61000 ...

Page 7: ...ight PCS 1 3KGS PCS Inner Box L x W x H 31 x 21 x 11 5CM Carton L x W x H 42 x 31 5 x 35 5CM 6PCS CTN 8 11KGS 1 Diagrammatize DC input and AC output terminals 2 Attach the Smart Microinverter to the racking or fix onto the wall 3 Properly connect the positive and negative of solar panel and Smart Microinverter Installation 5 13 ...

Page 8: ...d output connections are correct and then switch on the Smart Microinverter The red and green LED lights up at the same time and then red LED lights off follow on and green LED flash fast it is means that Smart Microinverter is run for MPPT operation When green LED long light and it is means that maximum power point lock in Smart Micro inverter proper functioning and output steady 6 13 ...

Page 9: ...tart up when temperature down to 40 50 d Power grid fault protection when 110VAC or 220VAC grid power outage and or tripped e Islanding protection inverter will be automatically shut down for power output when disconnect with power grid f Short circuit protection inverter stops work when output line short circuits 2 Green LED indicator lights up under any conditions include but not limited a Green...

Page 10: ...s connecting to Smart Microinverter or not b Check if utility grid voltage is fit in with the serviceable range of Smart Microinverter or not c Please visual inspection for the LED operation status red LED will turn off and green LED will flash or run when inverter connecting with DC power supply which input voltage is fit in with the range as specified and power grid properly If still no power ou...

Page 11: ...Smart Microinverter Three Phase output Wiring Diagram Smart Microinverter Stack Wiring Diagram 9 13 ...

Page 12: ...er and non standard installation operating the equipment with defective safety devices Impact of foreign objects and force majeure lightning surge storm fire Inadequate or nonexistent ventilation of the device disregarding of safety regulations shipping damage The Product has been improperly stored or was damaged while in possession of the Dealer or end user WARNING Only qualified electrical profe...

Page 13: ...d or Email Sales Representative Date of Customer Feedback Date of finish Disposal Disposal QC Technician Others Name Country and or Territory Telephone Email Purchase Channels and or Sources Models Date of Purchase Date of Installation Time of Using Brief Fault Description Improvement Suggestions 11 13 ...

Page 14: ...Other Supplementary Comments or Descriptions from Customers 12 13 ...

Page 15: ...as specified and a 24V or 30V charge controller needed to be used if the wind turbine without build in AC TO DC charge controller 3 Work with battery PV module and wind turbine charging the battery and battery discharging to inverter for converting AC power which will feed into power grid Explore Applications Diagram 13 13 ...

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