Installation Guide

Charge Controlling
Conext MPPT 80 600
The Conext MPPT 80 600 charge controller regulates the PV array current at an
appropriate level for 24 or 48 V batteries. It can produce up to 80 amps of charging current
for both 2400 watts at 30 V or 4800 watts at 60 V.
Conext MPPT 100 600
The Conext MPPT 100 600 charge controller regulates the PV array current at an
appropriate level for 24 or 48 V batteries. It can produce up to 100 amps of charging
current for both 3000 watts at 30 V or 6000 watts at 60 V.
Configurations
The charge controller can be configured to use a two-stage (no float) or three- stage
charging algorithm. The charging algorithm helps to ensure that the battery is optimally
charged with the available amount of solar energy.
See the Conext MPPT 80 and MPPT 100 Solar Charge Controller Owner's Guide for
more information on two-stage and three-stage charging, and the different stages.
Typical Installation
A typical Conext XW+ or Conext XW Pro Inverter/Charger installation (see Figure 1) with
charge controller includes the following Conext devices:
n Conext XW+ or Conext XW Pro Inverter/Charger
n Conext Power Distribution Panel (PDP) or Conext Mini PDP
n Conext MPPT 80 or MPPT 100 Solar Charge Controller
n Conduit Box (CB)
n Conext SCP
n MPPT Disconnect RS (NEC 2017)
Introduction Conext MPPT 80 and MPPT 100 Installation Guide
990-91319 This document is for use by qualified personnel 20