Danfoss FCM 300 Operating Instructions Manual page 20

VLT 2800 LEDs
There are 2 LEDs on the PROFIBUS:
LD851:
LD852:
NB!:
A high baudrate results in dim light in LD852.
MG.90.A5.02 - VLT is a registered Danfoss trademark
FCM 300 / FCD 300 / VLT
®
2800 / DP V1 PROFIBUS
Lights up when the card is initialized and ready
to communicate. It will flash while auto baudrate
detection is attempting to detect the actual baudrate.
Lights up when the card is communicating,
depending on baudrate.
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