2.6. LED indicator
The LED shows the present status of the network and module.
When PROFINET option is mounted to VF-AS3, please attach the LED label for PROFINET option to lower
side of communication indicator of VF-AS3.
The LED label is included in danger label kit of VF-AS3.
SF (Network status) and BF (Module status) are displayed on communication indicator.
The behavior of LNK LED
Link Activity
Color and behavior
OFF
Green Blink
Green ON
BF
LNK
Meaning
No link
Network Activity at 100 Mbps
Link established at 100 Mbps
- 9 -
SF
LNK
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