Solar Grid Tie Inverter MPPT Pure Sine Wave 1000W with Limiter DC22-60V/45-90V

New upgraded firmware Version 5.1 enable battery or solar limiter current and power model.

New upgraded firmware Version 5.1 enable battery or solar limiter current and power model.

Introduction

Why we produced the GTI-L --- It is in response to the overwhelming clamor from our customers for a product that can control the amount of power that the grid tie inverters (GTI) can generate so that the amount of excess power produced by the solar panels are reduced to insignificant levels, if not eliminated --- because in some countries,the producer pays for the excess power it gives to the distribution grid. This is because the electric power meters (the one provided by the electricity provider in the area) are not aware of the direction of power flow. In other words it only adds even if power is exported to the grid, thus, the consumers will be charged for power even if it is  given to the grid, and this is the problem.

This is the 2nd generation GTIL .The first generation GTIL must be used with an additional limiter module,we also add an switch button to enable the inverter either can work at limit mode or at normal grid tie mode. With the 2nd generation GTIL,we integrated the limit function inside the GTI-We call this internal limiter.In this way,No additional limiter module is needed,reduced customer's cost,more easier for installation.But in case customer install inverter far away from the main circuit breaker,we also enable the 2nd GTIL work with stand-alone limiter,we call this-external limiter.For sure,the inverter can work under normal Grid tie-no limit mode,just set on the nice LCD and save your setting.  

Specifications:

Settings Explainations  on the LCD of the 2nd Generation GTIL:

The GTIL including various functions,all functions should configurate on the LCD setting page.Please see below explaination:

1. Limit Mode:External limiter and Internal limiter are settable,

Limit mode+External limiter both selected means work under external limiter mode.

Limit mode+Internal limiter both selected means work under external limiter mode.

2.LCD back light:Select it,Lcd will always on.Unselect it,Lcd will auto turn off after about 10s without any action on lcd button.Press any of the button to light lcd again.

3.Remote Num:while using with wifi plug for monitoring,set by 1.While using with the WIFI-RTU(one rtu can monitoring multiple inverters),set monitored inverter numbers.

4.Bat or solar limited current mode:This function is usable while using with battery.the setted voltage will be the cut off voltage,this means while battery discharged to the setted voltage point or below setted point,inverter will auto disconnect from the battery and stop operating.This can prevent the battery from over discharged.The setted current means inverter will discharge the battery at this current level.Mppt function of the inverter will auto invalid when working under this setting.Set  is 0.1V/step.

5.Reboot voltage:This setting voltage means while battery charged back,the inverter will auto restart after voltage reached the setting point.It convenient the user and make the function very flexible.Set is 0.1V/Step.

6.Battery and solar limited power mode:At this working mode,cut off voltage setting is same as 6.4,and the power setting is the maximum output power of the inverter.by this setting,user can limit the output power manually.

Important  information

7.1.The 22-65V type inverter will start up at 25V,and 45-90V type inverter will start up at 49.5V,after start,inverter  can still work until 22v or 45v.

7.2.Current sensor Orientation:Please check the current flow direction arrow on the sensor before use,make sure the connection is correct.otherwise,inverter will not start up at limit mode.

7.3. Negative power under AC voltage means power overflow to the grid.positive means power come from the grid.

Packing Iist:

Inverter---1pcs;

Clamp Sensor with 2m cable---1pcs;

Power Cable---1pcs

English Manual--1pcs;

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