Siemens SCALANCE X101-1

Description of the device
3.5 LEDs
SCALANCE X-100 media converter
22 Operating Instructions, 04/2016, C79000-G8976-C346-02
3.5
LEDs
Fault LED "F" (red LED)
The fault LED indicates the incorrect functioning of the device.
LED color
LED status
Meaning
Red Lit The SCALANCE X-100 media converter detects a fault. At the same time, the signal-
ing contact opens.
The following faults/errors are detected:
1. Link down event on a monitored port.
2. Loss of the power supply of one of the two redundant power supplies or the pow-
er supply drops below 14 V.
- Off No problem has been detected by the SCALANCE X-100 media converter.
Power LED "L" (green LED)
The power LED shows the status of the power supply.
LED color
LED status
Meaning
Green
Lit
Power supply L1 or L2 is connected.
-
Off
Power supply L1 and L2 are not connected or L1 and L2 <14 V.
Note
If the green LED is not lit, no other signal LED lights up either.
Port LEDs "P" (green/yellow LEDs)
The port LEDs indicate the status of the ports.
LED color
LED status
Port LED
Meaning
Green
Lit
P1
Link exists, no data reception at port
Green
Lit
P2
Link exists, no data reception at port
Yellow
Lit
P1
Link exists, data reception at port
Yellow
Lit
P2
Link exists, data reception at port
Yellow
Flashing
P1 + P2
Setting or display of the fault mask