SC/ST ports
There is an LED for each SC/ST port.
LED color LED status Meaning
Green Lit link exists
Orange Lit Receiving data at port
- Off No link exists
Power LEDs "L1" and "L2" (green LEDs)
The power LEDs show the status of the power supply at connectors L1 and L2.
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
<9.6 V.
Description of the device
3.4 LED display
SCALANCE XB-100
16 Operating Instructions, 02/2019, C79000-G8976-C473-03