3 Commissioning
3.9 Updating the operating system
68 Modular PLCs XControl: XC-104-…, XC-204-…, XC-303-… 01/23 MN050005EN Eaton.com
Deleting a boot application from the USB device
Click on the "Device → PLC Shell" folder and enter the remprojfromusb
com-
mand for the XC….
3.9 Updating the operating system
With the Modular PLCs XControl: XC-104-…, XC-204-…, XC-303-… it is pos-
sible to replace the operating system with the latest version.
The operating system is updated exclusively within the XSOFT-CODESYS-3
programming system.
A*.tar file is installed on the device for this purpose.
For XC-104-… and XC-204-… devices, the operating system can be addition-
ally updated with the Web Config Tool.
Individual operating system components can be installed separately for these
devices:
1. Operating system Linux
2. Bootloader
3. PLC Runtime System
3.9.1 Updating the operating system with the Web Config Tool
For more information, please refer to → Section “14.6 Update configuration
page”, page 145.
3.9.2 Updating the operating system with the XSOFT-CODESYS-3 programming system
Procedure:
▶ Establish a connection to the modular PLC with the PC's Ethernet inter-
face.
→ Chapter 5 “Connection set-up PC – Modular PLCs XControl: XC-104-
…, XC-204-…, XC-303-…”, page 89.
▶ Go to the "Device" screen in XSOFT-CODESYS-3 and open the "Firm-
ware" tab.
→
If you transfer a current operating system to an older hardware
version, it is possible that not all functions of the operating sys-
tem will be supported by the hardware.
→
When an operating system is loaded onto the PLC, the existing
operating system will be overwritten!
→
Observe the information in the corresponding release notes,
which are also available from the Download Center.