40
7. LCD Setting and Display
Setting Program:
Program
Description
Selectable option
28
AC output mode
*This setting is only
available when the
inverter is in
standby mode
(Switch off).
Parallel output in single
phase. Output voltage is
120V.
When the units are used in parallel for
single phase application, please select
“2A0” in program 28. L1 to L2 output
voltage is 0V and L to N output voltage is
120V. Please refers to 4-1 for detailed
wiring.
Support L1 phase
output on 3-Phase
application. Output
voltage is 120V.
It is required to have at least 3 inverters
to support three-phase equipment. It’s
required to have at least one inverter in
each phase or it’s up to four inverters in
one phase. Please refers to
4-3
for
detailed information.
Please select “3P1” in program 28 for the
inverters connected to L1 phase, “3P2” in
program 28 for the inverters connected to
L2 phase and “3P3” in program 28 for the
inverters connected to L3 phase.
Be sure to connect shared current cables
to units in the same phase.
Do NOT connect shared current cables
between units in different phases.
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.
When the units are used in parallel for
split phase application, please select
“2A1”or “2A2” in program 28. When
“2A1” is selected, L1 to L2 output voltage
is 208V and L to N output voltage is 120V.
When “2A2” is selected, L1 to L2 output
voltage is 240V and L to N output voltage
is 120V.
Please refers to 4-2 for detailed wiring.
Support L1/L2 phase
output on split phase
application with L1 to L2
output voltage in 240V.
