SOFAR 1.1K~3KTL User manual
Copyright © Shenzhen SOFARSOLAR Co., Ltd
The user enters the main menu by pressing "Back", turns the page to select
menu contents, and presses "OK" to enter "3. SystemInfo". Turning the page up and
down can select the system information to view.
Press the "Back" button and "Up" button or "Down" key in the standard user
interface to enter into "4.System Time",then press "OK" button to display the
current system time.
User can update software by SD card , Sofarsolar will provide the new update
software called firmware for user if it is necessary,The user needs to copy the
upgrade file to the SD card.
6.4. Update Software online
SOFAR 1.1K~3KTL inverters offer software upgrade via SD card to maximize
inverter performance and avoid inverter operation error caused by software bugs.
Step 1 First,turn off the DC and AC breaker,and then remove the
communication waterproof cover as the following picture.If the RS485 line has
been connected,Be sure to release the waterproof nut,Make sure the communication
line is no longer the force. Then remove the waterproof cover,In order to avoid
loosening the communication plug which has been connected.
Figure 6-1
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