Conext XW+ 230V Installation Guide

Wiring the Conext XW+ Inverter/Charger
3–32 975-0714-01-01
This manual is for use by qualified personnel only
3. Monitor the invert (green kW) LED to confirm which mode the inverter is in:
•kW
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.
•  displayed on the inverter information panel – The inverter/charger is
in
search mode and is looking for an AC load greater than the Search
Watts setting (default = 25 watts). The display shows
 (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
power-up once the unit is taken out of standby mode.
If the inverter is not operating or the inverter LED (kW) does not turn on, check all
connections. Check the inverter’s DC voltage and polarity on the positive (+) and
negative (–) terminals. Check the Fault LED. If the fault LED is on, check for a fault
code on the information panel. Correct the reported fault and clear the fault by
acknowledging it. If the DC voltage is low, then the battery bank needs to be
charged externally. Charge the battery bank and restart the functional test.
AC Voltage Check
To perform an AC voltage check:
1. With the inverter on (green kW LED is on and steady), verify the AC voltage at
AC Loads block terminal L-Load to N-Load.
2. Verify that neutral is bonded to ground in the system by measuring the hot
and neutral voltages relative to ground. Neutral-to-ground should equal zero
(0) volts.
3. After confirming the correct AC voltage, turn on your AC output breaker and
place a load on the inverter (plug in a light or other load to an outlet the
inverter is powering).
4. Confirm that the AC load that was just turned on is working properly.
Note: This test requires the use of a voltmeter.
Figure 3-19 Checking AC Voltage