3.5 LED display
Information on operating status and data transfer
On the front of the housing, several LEDs provide information on the operating status of the
device:
LED Color Meaning
L1 Green Power supply L1.
P1 Green There is a connection via the Ethernet interface (Link).
Green and yel‐
low flashing alter‐
nately
Data transfer via the Ethernet interface.
R1 Green
SCALANCE W760 in access point mode:
The WLAN interface is initialized and ready for operation.
SCALANCE W760 in client mode or SCALANCE W720:
There is a connection via the WLAN interface.
Green and yel‐
low flashing alter‐
nately
Data transfer over the WLAN interface.
Green
flashing briefly
SCALANCE W760 in access point mode:
With 802.11h, the channel is scanned for one minute for primary users
before the channel can be used for data traffic.
SCALANCE W760 in client mode or SCALANCE W720:
The client waits for the MAC address due to the setting "Automatic" for the
"MAC mode" parameter and is connected to no access point.
Green
flashing 3 x
short, 1 x long
SCALANCE W760 in client mode or SCALANCE W720:
The client waits for the MAC address due to the setting "Automatic" for the
"MAC mode" parameter and is connected to an access point.
Description of the device
3.5 LED display
SCALANCE W760/W720
20 Operating Instructions, 09/2017, C79000-G8976-C322-08