Srne HF4825U80-145, User Manual, Page: 26 / 38

All-in-one solar charge inverter 26
Parameter
no.
Parameter
name
Settings Description
15
Battery
discharge
limit voltage
[15] 40V default
Battery discharge limit voltage; when the
battery voltage is lower than the point, the
output is turned off immediately; the setting
range is 40V~52V, with a step of 0.4V. It is valid
for user-defined battery and lithium battery.
16
Battery
equalization
enable
[16] DIS Equalizing charge is disabled
[16] ENA default
Equalizing charge is enabled, only valid for
vented lead-acid battery and sealed lead-acid
battery
17
Battery
equalization
voltage
[17] 58.4V
default
Equalizing charge voltage; setting range:
48V~58.4V, with a step of 0.4V; valid for vented
lead-acid battery and sealed lead-acid battery
18
Battery
equalized
time
[18] 120 default
Equalizing charge time; setting range:
5min~900min, with a step of 5 minutes; valid
for vented lead-acid battery and sealed lead-
acid battery
19
Battery
equalized
time out
[19] 120 default
Equalizing charge delay; setting range:
5min~900min, with a step of 5 minutes; valid
for vented lead-acid battery and sealed lead-
acid battery
20
Battery
equalization
interval
[20] 30 default
Equalizing charge derating time, 0~30days,
with a step of 1 day; valid for vented lead-acid
battery and sealed lead-acid battery
21
Battery
equalization
immediately
[21] DIS default Stop equalizing charge immediately.
[21] ENA Start equalizing charge immediately.
22
Power saving
mode
[22] DIS default Power saving mode disabled.
[22] ENA
After the power saving mode is enabled, if the
load is null or less than 50W, the inverter
output is turned off after a delay for a certain
period of time. When the load is more than
50W, the inverter automatic restart.
23
Restart when
over load
[23] DIS
Automatic restart when overload is disabled. If
an overload occurs and the output is turned off,
the machine will not restart.