Upgrade
User can update the inverter system through the U-disk.
2) Make sure the DC switch is off and the AC is disconnected with grid.
Unscrew the waterproof lid of Upgrade port by straight screwdriver as below.
1) Please contact our service support to get the update file, and extract it
into your U-disk as the following file path:
“update\
\618.00207.00_X1_BOOST3.0_MINI2.0_AIR2.0_ARM_Vx.xx_xxxxxxxx.usb”;
ARM
“update\DSP\618.00205.00_X1_BOOST3.0_MINI2.0_AIR2.0_DSP_Vx.xx_xxxxxxxx.usb”.
Upgrade Steps:
ARM
DSP
3) Then insert U-disk into the USB port on the bottom of the inverter. Then
turn on DC switch or connect the PV connector, the LCD will show the main
pictures as below.
26
Installation
Installation
5) After the upgrade is complete, please remember to turn off the DC switch
or disconnect the PV connector, then pull off the U-disk, screw the
waterproof lid.
Note: Vx.xx is version number, xxxxxxxx is file completion date.
4) Press up and down to select the one that you want to update and long
press down to confirm.
U-disk
Straight screwdriver
Waterproof lid
torque:1.5
±
0
.
2Nm
Ø
Update(ARM)
Updating----25%
Make sure the input voltage is more than 100V (in good illumination
condition), or it may result in failing during updating.
WARNING!
Make sure the directory is in accordance with above form strictly!
Do not modify the program file name ! Or it may cause the inverter
not work anymore !
WARNING!
4
During updating, please don’t turn off the DC switch or
disconnect the PV connector. If failed, please repeat the above
operation again.
WARNING!
27
•
•
Cancel
OK
The isolation fault alarm installed into the inverter, is the standard
configuration, as required by AS 4777.2 and AS/NZS 5033, it will give an
alarm once the Insulation impedance of the PV arrays is less than 100KΩ .
Isolation Fault Alarm
5
