MG.90.A2.02 – VLT is a registered Danfoss trademark
12
FCM 300 PROFIBUS / VLT 2800 PROFIBUS
■
LEDs
There are 2 LEDs on the PROFIBUS:
LD851:
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.
LD852:
Lights up when the card is
communicating, depending on
baudrate.
A high baudrate results in dim light in LD852.
VL
VL
VL
VL
VLT 2800
T 2800
T 2800
T 2800
T 2800:::::
The PROFIBUS Interface