MPP Solar LV 6548 User Manual page 30

97 Time setting– Day
98 Time setting– Month
99 Time setting – Year
Function Setting
There are three function keys on the display panel to implement special functions such as USB OTG, Timer
setting for output source priority and timer setting for charger source priority.
1. USB Function Setting
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.
Procedure
Step 1: Press and hold "
Step 2: Press " ", "
(detail descriptions in Step 3)..
Step 3: Please select setting program by following the procedure.
Program#
This function is to upgrade inverter firmware. If firmware upgrade is needed, please check with
:
Upgrade your dealer or installer for detail instructions.
firmware
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 with your dealer
Re-write or installer for detail instructions.
internal
parameters
For day setting, the range is from 1 to 31.
For month setting, the range is from 1 to 12.
For year setting, the range is from 17 to 99.
). Press and hold "
" button for 3 seconds to enter USB function setting mode.
" or " " button to enter the selectable setting programs
Operation Procedure
" button for 3 seconds to enter USB
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LCD Screen
LCD Screen