Installation Guide

type, you can further configure bulk, absorption, float, and other settings for the
charge cycle in the Custom Settings menu that appears.
9. While in the Chgr menu, make sure the nominal battery voltage (Batt Voltage)
is set correctly. The default value is 48 V. If your system is a 24 V battery system,
then change it to 24 V.
10. Press Exit until the Select Device menu is displayed.
Copying Settings to Another Charge Controller
WARNING
HAZARD OF FIRE AND EXPLOSION
n Do not copy settings from one charge controller to another unless the battery banks are
identical: same size, type, and so on.
n See theConext MPPT 80 and MPPT 100 Owner's Guide for additional configuration
information and details including setting descriptions and value ranges.
Failure to follow these instructions can result in death, serious injury, or equipment
damage.
Settings that are copied from one charge controller to another are:
n
Batt Type
n
Batt Capacity
n
Max Chg Rate
n
Charge Cycle
n
ReCharge Volts
n
Absorb Time
n
Default Batt Temp
n
Batt Voltage
n
DC Conn
n Custom battery settings (if Custom battery type selected) including Eqlz
Support, Eqlz Voltage, Bulk Voltage, Absorb Voltage, Float
Voltage, and BattTempComp.
If you are commissioning multiple charge controllers, follow these steps to copy the
settings from the configured charge controller to the other charge controllers:
1. On the Select Device menu, select the next charge controller for configuration.
The Setup menu opens.
2. Press Enter to select Advanced Settings.
The Config menu opens.
3. Scroll to Copy from, and then press Enter to select the charge controller from
Conext MPPT 80 and MPPT 100 Installation Guide Installation
47 This document is for use by qualified personnel 990-91319