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8.2.3 LED LINK/ACT ETH 1 / ETH 2
LED green LED yellow
Status
Note
off
off
no connection to another
Ethernet counterpart
link status "no link"“
on
off
connection to Ethernet
counterpart exists, no data
exchange
link status "link", "no traffic"
on
flashes
sporadically
connection to Ethernet
counterpart exists, data
exchange running
link status "link", "traffic"
8.2.4 Special device LED indicators
LED
Status
Note
PWR LED (green) on
LEDs of signal bar
(yellow) flashing at 8 Hz
device is in the service mode
"emergency system started"
A firmware update is
necessary and can be
executed via the web server�
PWR LED (green) on
LEDs of signal bar
(yellow) flashing at 8 Hz
major error, device has to be
returned
hardware fault or permanent
data in the device are corrupt
PWR LED (green) on
The LEDs of the signal
bar (yellow) are on one
after the other� Then
LED 4 of the signal bar
(yellow) flashes at 8 Hz�
reset to factory settings
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