Conext SW4048 4,000W 48V Installation
Table Of Contents
- Conext™ SW Inverter/Charger
- Exclusion for Documentation
- Document Number: 975-0638-01-03 Revision: Date: 5-2020
- Contact Information solar.schneider-electric.com
- Information About Your System
- About This Guide
- Important Safety Instructions
- Safety Information
- Precautions When Working With Batteries
- FCC Information to the User
- Introduction
- Materials List
- Key Features
- Key Features Explained
- Basic Protection Features
- Grid-interactive and Other Features
- Load Shaving
- AC Support
- Grid-Interactive Delay Feature
- AC Coupling
- AC Couple Smart Charge
- Storing the State of the Inverter Mode
- NoLoadVD
- Low Battery Cut Out Hysteresis
- LBCO Delay
- Lithium Ion Battery Type
- Components and Mechanical Features
- System Components
- Xanbus System
- Xanbus-enabled Products and Other Accessories
- Conext SW Inverter/Charger Mechanical Features
- Conext SW Front and Side Panels
- Operation
- Start Up Behavior
- Inverter Operation Using the Front Panel
- Operating Limits for Inverter Operation
- Operating Limits for Charger Operation
- Inverter/Charger Operation using the System Control Panel (SCP)
- SCP Features
- Using the Standby Button
- SCP Navigation
- Changing Operational Settings
- Configuration via SCP
- Viewing the Firmware Revision Number
- Setting the Time and Date
- Viewing the Basic and Advanced Settings Menus
- Configuring Basic Settings
- Configuring Advanced Settings
- Inverter Settings Menu
- Charger Settings Menu
- AC Settings
- AC Support Settings
- Multi Unit Config Menu
- Restoring Factory Default Settings
- Advanced Features Menu
- Configuration Sheet
- Troubleshooting
- General Troubleshooting Guidelines
- Inverter Applications
- View Device Info Logs
- Troubleshooting the Conext SW via the SCP
- Fault Detection Types
- Warning Types
- Specifications
- Inverter Specifications
- Charger Specifications
- AC Transfer Specifications
- Physical Specifications
- Environmental Specifications
- Regulatory
Troubleshooting
5–2 975-0638-01-03
General Troubleshooting Guidelines
This section will help you narrow down the source of any problem you may
encounter. Please read the following troubleshooting steps:
1. Check for a warning or fault detection message on the SCP or a fault code on
the inverter information panel. If a message is displayed, record it
immediately.
2. As soon as possible, record the conditions at the time the problem occurred.
These details should include the following as well as any other information
asked for on the page. These details are:
• Firmware revision of the Conext SW
• Type of loads the Conext SW was running or attempting to run
• Battery condition at the time of fault detection (battery voltage or
temperature, for example), if known
• Recent sequence of events (for example, charging had just finished, AC
generator had stopped but the inverter did not come on)
• Any known unusual AC input factors such as low voltage or unstable
generator output
• Extreme conditions which may have existed at the time (temperature or
moisture, for example)
3. Attempt the solution indicated in these guidelines.
4. If your inverter front panel or SCP is not displaying a Fault detection light,
check the following list to make sure that the present state of the installation
allows proper operation of the unit. Read these guidelines carefully.
p Is the Conext SW located in a clean, dry, adequately ventilated area?
p Have the AC input breakers opened? If so, your pass-through load may have
exceeded the rating of one or more of the input breakers.
p Are the battery cables adequately sized and short enough? See the
Installation Guide for more information.
p Is the battery in good condition and are all DC connections tight?
p Are the AC input and output connections and wiring in good condition?
p Are the configuration settings correct for your particular installation?
p Are the display panel and the communications cable properly connected
and undamaged?
p Is the battery temperature sensor and its cable properly connected and
undamaged?
5. Contact Customer Service for further assistance. Please be prepared to
describe details of your system installation and provide the model and serial
number of the unit. See the front and/or back of the manual for contact
information.