Conext Configuration Tool Manual

System Configuration
2–22 975-0720-01-01
This manual is for use by qualified personnel only
8. Set the XW Inverter/Charger AC Settings.
AC Settings configures the voltage and frequency limits for AC line 1 (grid) and
AC line 2 (generator). These are the limits at which the inverter/charger considers
input voltage qualified—that is, suitable for charging batteries or powering loads.
If the input voltage is not qualified according to these settings, the inverter/
charger transfers from using AC input to inverting.
Float Voltage Sets the float voltage for a custom battery type.
Battery
Temperature
Compensation
Battery temperature compensation for a custom battery type. This setting is the
reference that the battery temperature sensor uses to adjust the charging voltage
when the temperature falls above or below 25 °C.
Table 2-7 XW Inverter/Charger Custom Battery Settings
Setting Description
Figure 2-23 Setting the XW Inverter/Charger AC Settings
Figure 2-24 XW Inverter/Charger AC Settings
Setting Description
AC Input Priority Sets the priority for the AC source (AC1 or AC2) for qualification and transfer. For
example, this setting allows the inverter/charger to use a renewable energy source
(such as an AC hydro generator) connected to AC2 on a first-priority basis and use
utility power only when renewable energy is insufficient or unavailable to power loads.
AC1 Breaker
Rating
Sets the AC1 (Grid) breaker size, based on the size of the breaker installed on AC1.
The installed breaker size must not exceed the capacity of the upstream distribution
panel. The charger limits the maximum input current to this setting by derating its
charging current.