Product characteristics
4.8 Displays
SCALANCE X204RNA SCALANCE X204RNA EEC (PRP)
30
Operating Instructions, , C79000-G8976-C294-03
4.
Power supply L is connected
5.
Power supply L is not connected or the supply voltage is too low.
4.8.3
Port status indication
Port status indicator (green/yellow LEDs)
The LEDs signal the following port statuses of the SCALANCE X-200RNA.
The status of interfaces is indicated by two-color LEDs:
Device type SCALANCE
Number of LEDs
LED lit green
LED lit yellow
LED flashes yellow
2 port LEDs
1
2, 3
4
X204RNA
2 PRP port LEDs
1
2, 3
4
2 port LEDs
1
2, 3
4
X204RNA EEX
2 PRP port LEDs
1
2, 3
4
1.
TP link exists, no data reception.
2.
TP link, data received at TP port.
3.
Device startup, the LED is lit for approx. 6 seconds.
4.
Setting or display of the fault mask.
4.8.4
LED displays during startup
LED displays during startup
When a device starts up, the following displays light up in the order shown:
1.
Power LEDs (green) light up immediately after turning on the power.
2.
Port LEDs go off, the red error LED is lit for approx. 10 seconds.
3.
Following startup, the correct link status is indicated by the port LEDs after approximately
5 seconds.
4.
The SCALANCE X-200RNA is now ready for operation.