The device has a button with the following functions:
• Reset the device to default settings
Please note that the button function distinguishes between the startup phase and running
operation.
For more information, refer to "Resetting the device to default settings with the button (in the
startup phase) (Page81)" and "Resetting the device to default settings with the button
(during operation) (Page82)".
• Load a rmware le via TFTP
For more information, refer to "Load a rmware le via TFTP. (Page83)".
• Setting the display mode
The display mode is used for diagnostics of the device. Depending on the set display mode,
the LEDs of the device show dierent information and indicate the state of the device.
For more information, refer to "Setting the display mode (Page40)".
For more information on the display modes, refer to "LEDs "DM1" and "DM2" (Page39)".
4.8.2 Setting the display mode
To set the display mode, press the button as follows:
Pressing the button
starting at display mode A
LED status Display mode
DM1 DM2
- O Display mode A
Press once On O Display mode B
Press twice O On Display mode C
Press three times On Display mode D
Depending on the set display mode, the "L1", "L2" LEDs and the port LEDs show dierent
information.
If you do not press the button for longer than 1 minute, the device automatically changes to
display mode A.
4.9 Conguration License PLUG
The Conguration and License PLUG (CLP) is a USB storage medium for backing up and
exchanging data and licenses.
The CLP has a USB type C interface and can be used with the following devices that have a
corresponding interface:
• Siemens products
• Personal computers (PCs), such as desktop PCs, tablet PCs, laptops, or smartphones
Description of the device
4.9Conguration License PLUG
SCALANCE XR-300
40 Operating Instructions, 03/2023, C79000-G8976-C586-02