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6. LCD Setting and Display
Setting Program:
Program
AC output mode
*This setting is able to set
up only when the inverter
28
is in standby mode. Be sure
that on/off switch is in
"OFF" status.
Description
Selectable option
Single
Parallel
L1 phase:
L2 phase:
L3 phase:
When the unit is operated alone,
please select "SIG" in program 28.
When the units are used in parallel
for single phase application, please
select "PAL" in program 28. Please
refer to 5-1 for detailed
information.
When the units are operated in 3-
phase application, please choose
"3PX" to define each inverter.
It is required to have at least 3
inverters or maximum 6 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 5-2 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 share current
cable to units which are on the
same phase.
Do NOT connect share current
cable between units on different
phases.
52
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