80-136KTL User manual
Copyright © Shenzhen SOFARSOLAR Co., Ltd
the user enters the main menu by long pressing the DOWN button, short
press and turns the page to select menu contents, then long press the button to
enter "3. SystemInfo". Turning the page down can select the system information to
view.
(B) Display Time
Long press the button and short press the button to turn the page in the
standard user interface to enter into “4.Display Time”,then long press the button to
display the current system time.
(C) Software Update
User can update software by USB flash drive , SOFARSOLAR will provide the
new update software called firmware for userif it is necessary,The user needs to
copy the upgrade file to the USB flash drive.
7.4. Updating Inverter Software
SOFAR 80~136KTL inverter offer software upgrade via USB flash drive to
maximizeinverter performance and avoid inverter operation error caused by
software bugs.
Step 1
：
turn off AC circuit breaker and DC switch, remove the communication
board cover as below figure. If the RS485 line has been connected, please release
the waterproof nut first and make sure the communication line is no longer the
force. Then remove the waterproof cover.
Figure 7-1Remove communication broad cover
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