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15
UK
8.2.2 LED Ethernet port 1 / port 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"
8.2.3 LED SF
LED red
LED green
Status
Note
Off
Off
No voltage supply
Check the voltage supply
Off
On
Normal operation
-
Flashing
Off
Error on channel level
- Overload
- Temperature
- Internal fault
On
Off
Error on device level
- Undervoltage
- Temperature
Flashing
Flashing
Self-test
Starting phase of the device
8.2.4 LED BF
LED red
LED green
Status
Note
Off
Off
No voltage supply
Check the voltage supply
Off
Flashing
Connection to the host
controller is established,
there is no data exchange
-
Off
On
Connection to the host
controller is established,
there is data exchange
-