2.4.2
"OVERLOAD" LED
The "OVERLOAD" LED indicates the range in which the PoE consumption takes place.
LED color
LED status
Meaning
Orange
Lit
The device is operated above the limit range. More power is supplied
than specified.
Example:
The device has a PoE power budget of 200 W.
If the connected PoE consumers use a total greater than 200 W, the LED
lights up. The power supply can only provide the higher power for a short
time.
Check the PoE consumers and reduce consumption.
-
Off
The device is operated within the specified range.
2.4.3
LED "L"
The LED "L" shows the range of the power supply at connector L1.
LED color
LED status
Meaning
Green
Lit
The power supply is connected.
-
Off
No external power supply is connected.
2.4.4
Port LEDs "P"
The port LEDs indicate the status of the ports.
RJ-45 ports
Each RJ-45 port has 1 integrated LED.
The green LED shows the status of the link and the data transfer.
LED color
LED status
Meaning
Green
Lit
link exists
Green
Flashing
Link exists and there is data transmission at the port
-
Off
No link exists
2.5
Power over Ethernet
Function
The "Power over Ethernet" function supplies connected devices with power via the Ethernet
cable. Devices supplied with power via an Ethernet cable do not require a separate voltage
source.
Description of the device
2.5 Power over Ethernet
SCALANCE XR-100WG
Operating Instructions, 09/2020, C79000-G8976-C455-04
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