Installation Guide

Table Of Contents
Introduction
1–6 975-0638-01-01 Rev A
Basic Protection Features
The Conext SW has the following protection features:
Over temperature shutdown for critical components such as the transformer
and the power board
Battery temperature sensor (BTS) failure/battery temperature out-of-range
fault protection
DC output over voltage protection during charge mode
AC output overload and short circuit protection during invert mode
AC backfeed
1
protection
The Battery Temperature Sensor (BTS) provides these protection features:
battery over temperature charging protection preventing battery charging at
140 °F (60 °C) or higher, and
charging voltage compensation based on the temperature of the battery the
BTS is connected to.
1.An AC backfeed error occurs when the AC output of the inverter/charger is connected or
routed back to the inverter/charger’s AC input terminal or if the an AC internal transfer relay error
is detected.
ConextSW-NA-OwnersGuide.book Page 6 Thursday, December 20, 2012 2:00 PM