4 All about FCD 300
No
Name
Colour
1
Status
Yellow
2
Bus
Green
3
Alarm
Red
4
Warning
Yellow
4
5
On
Green
Table 4.1: LED diagnostics on decentralised FCD 300
88
OK status
Alternatives
Function
Off
Off
Status of the FCD is OK
On
Corresponding to parameter setting. For further information see
parameter number 26 and DeviceNet manual for specific DeviceNet signalling
On (If bus
On
OK status for the fild bus used
option is
(Not relevant for non field bus device)
present,
Slow flashing
Local operation or local stop
else Off)
Fast flashing
Interface working, but no communication with master
(See field bus manual for specific info)
(Not relevant for non field bus device)
Off
Status for the field bus
(not relevant for non field bus device)
Off
Off
No alarm is present
Flashing
Flashing while trip/trip lock is present
Off
Off
No warning is present
Flashing
Flashing while warning situation is present
On
On
The unit is supplied by mains power or 24 V DC
Off
Mains power or 24 V DC is missing
MG.04.B8.02 - VLT is a registered Danfoss trademark
not
OK
VLT® Decentral FCD
Design Guide
-
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