Instruction Manual
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Charge Controllers
Schneider Conext MPPT 60 150 Charge Controller, 150VDC
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Table Of Contents
About This Guide
Important Safety Instructions
READ AND SAVE THESE INSTRUCTIONS - DO NOT DISCARD
Safety Information
Battery Safety Information
FCC Information to the User
Contents
Introduction
Features
Maximum Power Point Tracking
Charge Controlling
Three-Stage Battery Charging
Bulk Stage
Absorption Stage
Float Stage
Two-Stage Battery Charging
No Float Stage
Battery Temperature Compensation
Equalization Charging
Auxiliary Output Functions
Load Control
Vent Fan
Alarms
Automatic PV Array Night Disconnect
Installation
Materials List and Tool Requirements
PV Array Requirements
MPPT Voltage Range
Mounting
Choosing a Location
Removing the Wiring Compartment Cover
Removing Knockouts
Mounting the Charge Controller
Grounding
Internal Ground Fault Protection
Disabling Ground Fault Protection for Negative Grounded and Ungrounded Arrays
Installing a Positive-Grounded Battery System
Disabling the Charge Controller’s Internal PVGFP Circuit
PV Connection and Auxiliary Lines
Wiring
DC Terminal Connector Locations
Wire Size and Over-Current Protection Requirements
Current Rating
Minimum Wire Gauge
Over-current Protection
Long-distance Wire Runs
Maximum One-way Distance and Wire Size
Connecting the Charge Controller
Connecting Multiple Units
Aux Output Connections
Disconnecting the Charge Controller
Network Installation
Network Components
Network Layout
Connecting Network Cable Between Multiple Units
Installing the Battery Temperature Sensor
Commissioning
Conext Config Tool
Configuration Screens
Commissioning a Single Unit Without a System Control Panel
Commissioning Multiple Units Without a System Control Panel
Commissioning Units Using a System Control Panel
Configuration
Configuring the Charge Controller
Configuration Menus
Basic and Advanced Menus
Configuring Battery Characteristics and Battery Charging
Setting a Custom Battery Type
Battery Temperature Compensation
Configuring Charge Controller Input
Configuring the Auxiliary Output
Trigger Source Descriptions
Trigger Source Configurable Ranges
Configuring the LCD
Device Menu
Resetting to Factory Defaults
Operation
Viewing Operating Status
LCD Screens and What They Mean
Normal Operation
Charge Stages
Dynamic Text
Monitoring Charge Controller Operation
Viewing Active Faults and Warnings
Viewing Logged System Data
Daily Logs
Monthly Logs
Battery Equalization
Remote Power Off (RPO)
Troubleshooting
PV Charge Control Troubleshooting
Replacing the Ground Fault Protection Fuse
Specifications
Electrical Specifications
Default Battery Charging Settings
Mechanical Specifications
Output Power Versus Ambient Temperature
Optional Accessories
Regulatory Approvals
Conext System Control Panel Menus
Using the SCP
SCP Menu Map
Changing Settings Using the SCP
Viewing the Select Device Menu
Viewing the solar charge controller Setup Menu
Charge Controller Setup Menu
Configuration Settings
Monitoring the Charge Controller
Charge Controller Home Screen
Meters
Boost Charging
Using Boost Charging
Index
3–22
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