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Inverter/Charger Installation
2–26 975-0239-01-01
Enable the Inverter
By default, Invert Mode is enabled and the unit should start inverting upon transitioning
from Standby Mode. If Invert Mode is disabled, the display will show (---) once out of
Standby Mode. If the unit powers up in Standby Mode, prese the ON/OFF button
momentarily to change the mode from Standby to Operating.
To enable the inverter:
◆ Press the inverter ON/OFF button and the Equalize button at the same time. “En” is
briefly displayed on the inverter panel to indicate the inverter is enabled.
To disable the inverter:
◆ Press the inverter ON/OFF button and the Equalize button at the same time. “diS” is
briefly displayed on the inverter panel to indicate the inverter is disabled.
3. Monitor the INVERT (Green kW) LED to confirm which mode the inverter is in:
• LED Off – Invert Mode is disabled. The inverter/Charger is not powering the AC
loads. However, if good AC is present, it is passed through to the loads.
• One blink/sec – The inverter/charger is in the Search Mode and is looking for an
AC load greater than the Search Watts setting (default = 25 watts). The Display
shows Sch (Search) when this mode has been enabled.
• LED On – The inverter/charger is on. The inverter is operating and is able to
provide power to the AC loads. This is the default mode on initial powerup once
the unit is taken out of Standby Mode.
If the inverter is not operating or the INVERT LED (kW) does not illuminate, check all
connections. Check the inverter’s DC voltage on the positive (+) and negative (–)
terminals. Check the Fault LED. If the fault LED is illuminated, check for a fault code on
the information panel. Correct the reported fault if possible and clear the fault. If the DC
voltage is low, the battery bank needs to be charged externally. Charge the battery bank
and restart the functional test.
CAUTION: Equipment Damage
Prior to activating the inverter, ensure that all AC loads are disconnected from the output of the
inverter.
Figure 2-20
Enable the Inverter
ON/OFF
Button
All LEDs temporarily illuminate.
Briefly press the Equalize Button and the ON/OFF Button at the same time
to enable or disable the Invert Mode.
Equalize
Button
ON/OFF
Button
Equalize
Button
This display indicates the inverter
is disabled.