Description of the device
2.4 LED display
SCALANCE XB-200
18 Operating Instructions, 09/2015, C79000-G8976-C359-03
LED display
Fault LED "F"
The fault LED "F" indicates the incorrect functioning of the device.
The device is a turned off.
Green Lit The device has not detected a problem.
Red Lit The device has detected a problem.
The connected power supply is too low.
Using the WBM and CLI, you can set when the device
signals an error and which errors should be signaled.
The port LEDs indicate the status of the ports.
Each RJ-45 port has 2 integrated LEDs.
The upper green LED shows the status of the link.
The lower yellow LED shows the status of data reception.
Not receiving data at port
There is an LED for each SC/ST port.
Link exists, data reception at port
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