19
28
AC output mode
*This setting is able to set
up only when the inverter
is in standby mode. Be
sure that on/off switch is
in “OFF” status.
Support L2 phase output
on 3-Phase application.
Output voltage is 120V.
Support L3 phase output on
3-Phase application. Output voltage
is 120V.
Support L1/L2 phase
output on split phase
application with L1 to L2
output voltage in 208V.
Support L1/L2 phase output on split
phase application with L1 to L2
output voltage in 240V.
29
Low DC cut-off voltage
Default setting: 42.0V
If self-defined is selected in program 5, this program can be set
up. Setting range is from 40.0V to 48.0V. Increment of each
click is 0.1V. Low DC cut-off voltage will be fixed to setting value
no matter what percentage of load is connected.
30
PV judge condition
(Only apply for setting
“Solar first” in program
1: Output source priority)
One Inverter (Default):
When “ONE” is selected, as long as
one of the inverters has been
connected to PV modules and PV
input is normal, parallel or 3-phase
system will continue working
according to rule of “solar first”
setting.
For example, two units are
connected in parallel and set “SOL”
in output source priority. If one of
the two units has connected to PV
modules and PV input is normal, the
parallel system will provide power to
loads from solar or battery power. If
both of them are not sufficient, the
system will provide power to loads
from utility.
All of Inverters:
When “ALL” is selected, parallel or
3-phase system will continue
working according to rule of “solar
first” setting only when all of
inverters are connected to PV
modules.
For example, two units are
connected in parallel and set “SOL”
in output source priority. When
“ALL” is selected in program 30, it’s
necessary to have all inverters
connected to PV modules and PV
input is normal to allow the system
to provide power to loads from solar
and battery power. Otherwise, the
system will provide power to loads
from utility.
