20
21
Low DC cut-off voltage.
If self-defined is selected in
program 5, this program can
be set up.
Default 42.0V, 40.0V~48.0V Settable
Default 20%, 5%~49% Settable
，
value set lower than Program 12 setting
When reach Low DC cut-off voltage:
If battery power is only power source available, inverter will shut down.
If PV energy and battery power are available, inverter will charge battery
without AC output.
If PV energy, battery power and utility are all available, inverter will
transfer to line mode and provide output power to loads, and charge the
battery at the same time.
22
RS485
communication address
Default 001,001-255 Settable
27
Battery equalization
Battery equalization enable
Battery equalization disable(default)
If “Flooded” or “User-Defined” is selected in program 05, this program can
be set up.
28
Battery equalization
voltage
Default 58.4V, 48.0V~60V Settable (the value should be higher than
Program 19 value)
29
Battery equalized time
Default 60min, 5min~900min Settable
30
Battery equalized timeout
Default 120min, 5min~900min Settable
31
Equalization interval
Default 1days, 1 days~90 days Settable
32
Equalization activated
immediately
Equalization activated immediately
enable
Equalization activated immediately
disable (default)
If equalization function is enabled in program 27, this program can be
setup. If “On” is selected in this program, it’s to activate battery
equalization immediately and LCD main page will shows “
”. If “Off” is
selected, it will cancel equalization function until next activated equalization
time arrives based on program 31setting. At this time, “
” will not be
shown in LCD main page.
