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
5–8 975-0638-01-03
F46
Controller Error Manual Unit’s control
board may be
damaged.
Service required.
F47
DC Under Voltage
(Immediate)
Automatic Immediate battery
under voltage fault.
Check battery condition
(short or open cells) and
ensure correct voltage.
Battery state charge or
capacity is so low that the DC
voltage collapses when
inverter load is applied.
Inverter load is so large that
the DC voltage collapses
when inverter load is applied.
F48
DC Under Voltage
(Fault)
Automatic Voltage at the DC
input terminals is
below the Low
Battery Cut Out
(LBCO) setting for
10 seconds.
Check for the correct battery
voltage at the inverter's DC
input terminals.
Check for external DC loads
on the batteries.
Check condition of batteries
and recharge if necessary.
Reduce the Low Battery Cut
Out (LBCO) setting.
Battery bank capacity may
be inadequate for the loads
in the system.
Battery is
discharged.
Charge the battery.
F49
DC Over Voltage Escalating Auto
fault detection.
Must occur 3 times
in 30 seconds
before becoming a
manual fault
detection.
Voltage at the DC
input terminals is
above the High
Battery Cut Out
Setting
Clear the fault and attempt
restart. Ensure battery
voltage is 21–33 VDC (default
settings) at Conext SW
terminals. Check all other
charging source outputs,
battery cables.
F52
F53
F54
F55
F56
EEPROM ERROR Manual A problem has
been detected with
the internal
memory.
Clear the fault and check the
latest configuration made or
any recent configurations. If
fault detection reoccurs or
occurs frequently, service is
required.
Table 5-3 Fault Detection Messages
Code Message Type Cause Solution