Siemens SIMATIC NET SCALANCE W720 Operating Instructions Manual page 23

LED
R1
F
SCALANCE W760/W720
Operating Instructions, 10/2019, C79000-G8976-C322-11
Color Meaning
Off The WLAN interface 1 is deactivated.
SCALANCE W760 in access point mode:
Green
The WLAN interface 1 is initialized and ready for operation.
SCALANCE W760 in client mode or SCALANCE W720:
There is a connection via the WLAN interface 1.
Flashing green Data transfer via the WLAN interface 1.
and yellow
SCALANCE W760 in client mode:
Flashing yellow
The client is searching for a connection to an access point.
Flashing yellow SCALANCE W7x8 in access point mode:
With DFS (802.11h), the channel is scanned for one minute for compet-
ing radar signals before the channel can be used for data traffic.
SCALANCE W760 in client mode or SCALANCE W720:
Interval:
The client waits for the MAC address due to the setting "Automatic" for
100 ms on /
the "MAC mode" parameter and is not connected to an access point.
100 ms off
SCALANCE W760 in client mode or SCALANCE W720:
Flashing yellow
and green The client waits for the MAC address due to the setting "Automatic" for
the "MAC mode" parameter and is connected to an access point.
Interval:
3x (100 ms on /
100 ms off)
1x 1000 ms on
Off No fault/error.
Red The device is starting up or an error has occurred.
Flashing red The bootloader waits in this state for a new firmware file that you can
download by TFTP.
Interval:
500 ms
on / 500 ms off
Red A competing radar signal was found on all enabled channels.
Simultaneous
R1 yellow flash-
ing
Description of the device
3.5 LED display
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