3.4.3 "SB" LED
The "SB" LED shows the status of the standby function.
LED color LED status Meaning
- Off The standby function is disabled.
Green On The standby function is enabled. The standby section is passive.
Green Flashing The standby function is enabled. The standby section is active.
3.4.4 "F" LED
The "F" LED shows the fault/error status of the device.
Meaning during device startup
LED color LED status Meaning during device startup
- Off Device startup was completed successfully.
Red On Device startup is not yet completed or errors have occurred.
Red Flashing There are errors in the firmware.
Meaning during operation
LED color LED status Meaning during operation
- Off The device is operating free of errors. The signaling contact is
closed.
Red On The device has detected a problem. The signaling contact has
opened.
3.4.5 LEDs "DM1" and "DM2"
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.
LED color LED status Meaning
DM1 LED DM2 LED
- Off Display mode A
Green On Off Display mode B
Green Off On Display mode C
Green On Display mode D
Setting the display mode
To set the required display mode, press the "SELECT/SET" button.
Description of the device
3.4 LED display
SCALANCE XC-200
Operating Instructions, 12/2017, C79000-G8976-C442-03 31
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