Operating instructions

Description of the device
3.6 SET button
SCALANCE X-100
26 Operating Instructions, 07/2014, A2B00060666-05
Note
If an empty fault mask is set or needs to be set, the 2 port LEDs flash alternately. If the fault
mask is empty, no port is monitored.
Note
The PoE voltage
at the PoE ports cannot be monitored using the fault mask.
Error/fault
If the link is lost at a monitored port or a monitored power supply is lost, this is signaled as
follows:
● the red fault LED lights up
● the signaling contact is opened