Installation Manual

Split-Phase to Single-Phase Conversion Instructions
C–10 975-0239-01-01 Rev J
This manual is for use by qualified personnel only
Upgrading the Firmware
To upgrade the firmware, refer to instructions in the Conext Configuration Tool
User’s Guide (Document Part Number 975-0365-01-01). If you do not have this
guide, download it from solar.schneider-electric.com.
You will also need to connect the Conext XW+ Inverter/Charger to your computer
using a USB-to-Xanbus adapter (Product Part Number 865-1155).
To upgrade the firmware:
1. Download the USB-to-Xanbus adapter driver (available on solar.schneider-
electric.com).
2. Connect the USB-to-Xanbus adapter to a USB port on your computer, and
then install the downloaded driver. See the Conext Configuration Tool User’s
Guide for detailed instructions.
3. Download the latest firmware for your Conext XW+ Inverter/Charger from
solar.schneider-electric.com and save it onto your computer.
4. Make sure nominal DC voltage is present at the unit’s DC terminals.
5. Download the latest Conext Configuration Tool software from
solar.schneider-electric.com and install it onto your computer.
6. Run the Conext Configuration Tool.
7. Select Firmware > Convert Phase from the Tools menu and follow the on-
screen instruction to complete the conversion.
8. Record the new firmware version for future reference.
Figure C-7 Upgrading the firmware
XW-NA-Install.book Page 10 Wednesday, August 12, 2015 2:23 PM