Siemens SIMATIC NET SCALANCE W774-1 User Manual

Description of the device
3.6 Reset button
SCALANCE W774-1 /W734-1
24 Operating Instructions, 07/2020, C79000-G8976-C325-14
LED
Color
Meaning
Flashing red
Interval:
2000 ms
on / 200 ms off
Firmware on PLUG:
The device is performing a firmware update or downgrade.
Red
Simultaneous
R1 yellow flash-
ing
A competing radar signal was found on all enabled channels.
P1
P2
R1
Flashing yellow
The port LEDs flash for detection of device location.
The "LED flash" function is
• Either with SINEC PNI
• Or via the WBM page "Discovery and Set via DCP"
Note
Primary user (radar) on all enabled channels (only when DFS is enabled)
If the device detects competing radar signals on all enabled channels of the WLAN
interface,
the F LED is lit and R1 flash. No data traffic is then possible for the next 30
minutes. After this time, the device runs the scan again and checks whether a prima
ry
user still exists. If no primary user is detected, data traffic is possible again.
The wai
t time of 30 minutes is necessary due to legal requirements and cannot be
shortened even by restarting the device.
3.6 Reset button
Position
NOTICE
Loss of water and dust protection
If the cover is not mounted correctly, the device is not water and dust proof.
The reset button (position ①) is on the top of the housing:

Siemens SIMATIC NET SCALANCE W774-1 Specifications

General

Brand	Siemens
Model	SIMATIC NET SCALANCE W774-1
Category	Wireless Access Point
Language	English