12
Installation WLC
Release 04 07/2019
Power
This LED provides information on the operating state of the device.
Fan
The Fan LED displays the status of the fan:
To avoid damage to the hardware, an acoustic signal complements this
LED. If the fan blocks or the CPU temperature exceeds 60°, the device
emits a pulsed acoustic signal.
COM
Connection status of the serial configuration interface:
WLAN
Provides information on the operational state of the device and the
connected Access Points. The WLAN display shows the following:
Off
Device switched off
Green
Blinking
Self-test after power-up
Green
On
(permanently)
Device operational
Red/green Blinking
alternately
No configuration password set in the device
Red
Blinking
Time limit for online connections reached
Green
On
(permanently)
CPU temperature OK
Orange
On
(permanently)
CPU temperature > 55°
Red
Blinking
Hardware defect of the fan or CPU temperature > 60°, additional
acoustic signal
Off
No login session
Green
On
(permanently)
Serial configuration session logged on
Orange
Flickering
Data transmission during the configuration session
Red
On
(permanently)
The BAT-Controller WLC is out of order, one of the following
elements is missing:
- Root certificate
- Device certificate
- Current time
Red
Blinking
The device is operational but a connection to an active access
point is missing.
Green
On
(permanently)
At least one active access point connected and authenticated.
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