Installation guide

Device Configuration
3–14 975-0720-01-01
This manual is for use by qualified personnel only
Generator Support Configuration
Conext XW+ only: Generator support allows power to be automatically drawn from the batteries to
assist an AC generator to support heavy loads (i.e. loads that exceed the
available current from the generator).
Max Sell Power
Scale Percent
Sets the sell active power percentage. The max sell power scale is 100% by default.
Sell can be limited with both this function and with Max Sell Amps.
Sell Block Start Specifies the start time after which the grid sell feature will be Blocked (deactivated).
Sell Block Stop Specifies the stop time before which the grid sell feature will be Blocked
(deactivated).
Load Shave Enables or disables the Load Shave feature. Grid Support must also be enabled for
Load Shave to be enabled. Load Shave allows the inverter to support the grid in
powering local loads during a defined window of time (set using Load Shave Start
and Load Shave Stop). When in this mode, the inverter operates until the batteries
discharge to the LBCO threshold, after which the unit reverts to AC pass-through. The
charger is automatically blocked during the Load Shave time window.
Load Shave
Amps
Sets the maximum amount of current that can be drawn from the AC1 (grid) input by
the loads and battery charger combined. This setting determines the amperage level
at which the inverter starts drawing power from the batteries to add to the utility power
to meet the demand of the loads.
Typically, this value is set to the size of the AC circuit breakers feeding the inverter’s
AC input.
Load Shave
Start
Sets the time of day that the Load Shave feature operates. This feature is suited for
regions where local utilities impose peak usage surcharges. The inverter provides
load shaving power as long as battery voltage is above the Low Batt Cut Out setting.
Load Shave
Stop
Sets the time of day that the Load Shave feature stops operating. If Load Shave is
enabled and Load Shave Start and Load Shave Stop are set to the same time, the
inverter load shaves continuously.
Table 3-5 Inverter/Charger Grid Support Settings
Setting Description