ME 3000SP
User manual
Copyright © Shenzhen SOFARSOLAR Co., Ltd
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Max Charge(A)
Battery Parameter(2)
Over(V)Protection
Max Charge(V)
Max Discharge(A)
Min Discharge(V)
6.4.4. Software upgrade
Copy the upgrade firmware to the root directory of SD card.
(Note:Ask SOFAR technical support for upgrade firmware&instruction.)
Select“4.Software Update”,press“OK”,“input password”is shown.Input the
password(”0715”),press“Up”or“Down”to change the 1
st
digit,press“OK”to switch
to next digit,when“0715”is shown on the screen,press“OK”.ME 3000SP will start
to upgrade the software automatically.
Detailed Firmware Upgrade Procedure:
Step 1
Turn off AC circuit breaker(grid)and DC isolator(battery),then remove
communication waterproof cover.If communication cables(RS485/NTC/CT)have
been connected,loosen their cable glands before removing cover.
Step 2
Press the SD card and take it out.Insert the SD card into a micro-SD card
reader,then insert micro-SD card reader into a PC;(NOTE:micro-SD card
reader&PC are not provided by SOFARSOLAR).