Schneider Electric User Guide

AC Input Settings
975-0240-01-01 3–25
For default settings, see “AC Menu” on page B–4.
AC1 Breaker Sets the AC1 (Grid) breaker size, based on the size of the breaker installed
upstream from the AC1 connection port. The installed breaker size must not
exceed the capacity of the upstream distribution panel. The Conext XW+ limits
the maximum current draw on AC1 by derating its charging current to an
equivalent of 80% of the AC1 breaker setting.
However, if the connected loads on AC OUT exceed the AC1 breaker setting,
the upstream AC breaker trips. The breaker may not trip if grid support is
enabled and battery voltage is above the Grid Supp Volts setting, or if peak
load shave is enabled and the load shave time window is active.
AC1 Lo Volt Minimum acceptable input voltage level from the utility grid.
AC1 Hi Volt Maximum acceptable input voltage level from the utility grid.
AC1 Lo Freq Minimum acceptable utility grid input frequency.
AC1 Hi Freq Maximum acceptable utility grid input frequency.
AC2 Breaker Sets the AC2 (Gen) breaker size, based on the size of the installed AC breaker
upstream from the AC2 connection port. The installed upstream breaker and
the AC2 breaker set point must not exceed the capacity of the generator. The
Conext XW+ limits the maximum current draw on AC2 by derating its charging
current to an equivalent of 80% of the AC2 breaker setting.
However, if the connected loads on AC OUT exceed the AC2 breaker setting,
the upstream AC breaker trips. The breaker may not trip if Gen Support is
enabled and Gen Amps is configured not to exceed the generator’s rated output
current.
AC2 Lo Volt Minimum acceptable input voltage level from the generator.
AC2 Hi Volt Maximum acceptable input voltage level from the generator.
AC2 Lo Freq Minimum acceptable generator input frequency.
AC2 Hi Freq Maximum acceptable generator input frequency.
Table 3-5 AC Settings Menu
Item Description
Conext XW+ Owner's Guide NA (975-0240-01-01).book Page 25 Monday, November 27, 2017 10:00 AM