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Function Setting
There are three function settings: USB OTG, timer setting for output source priority and timer setting for
charger source priority.
Insert an OTG USB disk into the USB port (
Setup Mode. These functions including inverter firmware upgrade, data log export and internal parameters
re-write from the USB disk.
1. USB Function Setting
Procedure
Step 1:
Press and hold "
Mode.
Step 2: Press "
programs
Step 3: Please select setting program by following the procedure.
Progra
m#
This function is to upgrade inverter firmware. If firmware upgrade is needed, please check
:
with your dealer or installer for detail instructions.
Upgrade
firmwar
e
This function is to over-write all parameter settings (TEXT file) with settings in the
On-The-Go USB disk from a previous setup or to duplicate inverter settings. Please check
:
Re-write
with your dealer or installer for detail instructions.
internal
paramet
ers
Press "
the selected function is ready, LCD will display "
button to confirm the selection again.
:
Press "
Export
second during the process. It will only display
data log
on after this action is complete. Then, press "
to main screen.
Or press "
If no button is pressed for 1 minute, it will automatically return to main screen.
). Press and hold "
" button for 3 seconds
", "
" or "
" button to enter the selectable setting
Operation Procedure
" button to export data log from USB disk to the inverter. If
" button again to select "Yes". LED 1 will flash once every
" button to select "No" to return to main screen.
" button for 3 seconds to enter USB
to enter Function Setting
". Press "
and all LEDs will be
" button to return
25
LCD Screen
LCD
Screen
"
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