500W 600W 700W MPPT Solar PV Grid Tie Micro Inverter GMI Series Input 18-50V DC Output 110V-240V AC 50Hz/60Hz Pure Sine Wave
500W/600W/700W Grid Tie inverter is a compact unit,which directly converts direct current into alternating current for powering appliances and/or office equipments and connecting to utility grid.The AC output from Smart Micro inverter is synchronized and in-phase with the utility grid.
Features:
1.Use photovoltaic panel(s) ONLY connect to this equipment.
2.This equipment is ON-GRID Micro inverter,To make it work properly,it must be connected to the power grid correctly,and the power grid is working properly,When the power grid stopped working,it will also stop generating.
3.Do NOT exceed PV panel(s) voltage over the inverter max input voltage.
4.Do NOT exceed PV panel(S) power over the inverter max input power.
5.Do voltage sources are pass through this equipment,Each circuit must be individually disconnected before servicing.
6.Do NOT cover other items on this equipment.
7.Do NOT remove the lid.Servicing must be performed by qualified service personnel.
8.When pv array is exposed to light,it supplies DC voltage to this equipment.
9.Install away from direct sunlight and direct rain exposure.
About PV Input Voltage:
The 18-50V grid tie micro inverter will start up at 24V, after starting, the Solar Microinverters can work in 18V-39V (Vmp).Solar Panel Voc cannot be higher than 50V.
Vmp = solar panel working voltage; Voc = solar panel open circuit voltage.So don¡¯t think that 50V is the working voltage (Vmp)
Why not use 12V solar panels? 12V panel working voltage Vmp18-20V, open circuit voltage Voc20-24V.
the 12V panel is just a starting voltage. If the sunlight is weak, the working voltage will be lower than 18V. It is easy to make the Solar micro-inverters work unstable, and the inverter will start repeatedly. It is easy to damage the Smart Microinverter.
Recommended Solar Panel Voltage: Vmp30-39V; Voc38-46V
LED DISPLAY:
1.Green light steady=Microinverter in generating.
2.Red flash=Microinverter in waiting.
3.Red light steady:
4.Island protection.
5.Over-temperature protection.
6.Over/low AC voltage protection.
7.Over/low DC voltage protection.
8.Over/low AC frequency protection.
9.Fault.