Installation Guide

Configuration via SCP
4–20 975-0638-01-01 Rev A
AC Settings
The AC Settings menu configures the voltage and frequency limits for AC In.
These are the limits at which the Conext SW 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 Conext SW transfers from using AC
input to inverting.
Figure 4-7 AC Settings Menu Screen
Table 4-9 Setting Defaults and Ranges
Model SW 2524 120/240 SW 4024 120/240
Item Default Min Max Default Min Max
ACIn Breaker 30A 5A 30A 30A 5A 30A
ACIn Lo Volt 95V 78V 115V 95V 78V 115V
ACIn Hi Volt 135V 125V 140V 135V 125V 140V
ACIn Lo Freq 55Hz 44Hz 59Hz 55Hz 44Hz 59Hz
ACIn Hi Freq 65Hz 61Hz 70Hz 65Hz 61Hz 70Hz
AC Qualify Time 5sec 5sec 300sec 5sec 5sec 300sec
CSW4024 00: Adv
Inverter Settings
Charger Settings
AC Settings
Gen Support
Multi Unit Config
Restore Defaults
Adv Features
CSW4024 00: AC
ACIn Breaker
ACIn Lo Volt
ACIn Hi Volt
ACIn Lo Freq
ACIn Hi Freq
AC Qualify Time
[30.0A]
[190.0V]
[270.0V]
[55Hz]
[65Hz]
[5sec]
[*190.0V] [156.0V] to [230.0V]
[*30A] [5A] to [30A]
[*270.0V] [250.0V] to [280.0V]
[*55Hz] [44Hz] to [59Hz]
[*55Hz] [61Hz] to [70Hz]
Follow procedures on “To select and change a configurable setting:” on page 4–6 to
change the settings.
Table 4-10 AC Settings menu
Item Description
ACIn Breaker Sets the AC Input breaker size, based on the size of the
installed AC breaker at the source. The Breaker size setting
must not exceed the capacity of the AC source such as the
grid or a generator. The Conext SW limits the maximum input
current to this setting by derating its charging current. If the
connected loads exceed the breaker setting, the AC breaker
trips. The breaker may not trip if Gen Support is enabled and
Gen Amps is configured not to exceed the AC source’s rated
output current.
ConextSW-NA-OwnersGuide.book Page 20 Thursday, December 20, 2012 2:00 PM