Description of the device
3.4 LED display
SCALANCE XC-200
30 Operating Instructions, 07/2016, C79000-G8976-C442-01
The "SB" LED shows the status of the standby function.
The standby function is disabled.
Green On The standby function is enabled. The standby section is pas-
sive.
The standby function is enabled. The standby section is active.
The "F" LED shows the fault/error status of the device.
Meaning during device startup
Meaning during device startup
Device startup was completed successfully.
Device startup is not yet completed or errors have occurred.
There are errors in the firmware.
- Off The device is operating free of errors. detected The signaling
Red On The device has detected a problem. The signaling contact has
The "DM1" and "DM2" LEDs indicate which display mode is set.
There are 4 display modes (A, B, C and D). Display mode A is the default mode.
Depending on the set display mode, the "L1", "L2" LEDs and the port LEDs show different
information.