Description of the device
3.4 SET button
SCALANCE XC-100
Operating Instructions, 06/2016, C79000-G8976-C415-02
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3.4
SET button
Position
The "SET" button is located on the front of the SCALANCE XC-100.
Image 3-1
Position of the "SET" button
Function
With the SET button, you can display and change the set fault mask.
Setting the fault mask
Factory setting
When supplied (factory defaults), the fault mask is set so that the power supply L1+/M1 is
monitored. No ports are monitored.
If you connect a power supply to L2+/M2, adapt the fault mask accordingly: Clear the error
LED and the signaling contact or set the fault mask to the power supply L2+/M2.
Changing the setting
The changed settings remain after cycling power to the device.
Different settings are made depending on how long you hold down the SET button, as
described in the following table:
