Danfoss VLT FCD 315 User Manual

VLT
®
FCD Series
All about FCD
300
■ Service
■ Diagnostics
The actual status can be read on the outside of the
FCD products. Five LEDs signal the actual status of
the unit with the meaning described in the table.
Further detailed status information can be obtained
using a local control panel (LCP2 – see photo). This
can be connected on the outside (without opening the
enclosure) if the LCP2-plug shown on the drawing is
installed. The LCP2 is an easy-to -navigate user-friendly
interface used to access and adjust all parameters. It
displays parameters in six different languages.
The FCD 300 holds a log with valuable information
on failure. Information on the most recent 10
faults is stored and indexed in three different
parameters to help diagnosis.
LCP2-plug
Parameter 616 storesthetimeofthefaultas
measured by the internal clock.
Paramet er 617 holds a fault code telling
the type of fault detected.
Parameter 618 stores a measurement relevant for
the case. Typically the intermediate circuit voltage or
output current measured immediately before failure.
Local Control Panel
LED diagnostics on decentralised FCD 300
No Name Colour OK
status
Alternatives Function
Off Status of the FCD is OK1 Status Yellow Off
On Corresponding to parameter setting. For further information see Design
Guide - parameter number 26 and DeviceNet manual for specific
DeviceNet signalling
On OK status for the fild bus used
(Not relevant for non field bus device)
Slow flashing Local operation or local stop
Fast flashing Interface working, but no communication with master
(See field bus manual for specific info)
(Not relevant for non field bus device)
2 Bus Green On (If bus
option is
present,
else Off)
Off Status for the field bus not OK
(not relevant for non field bus device)
Off No alarm is present3 Alarm Red Off
Flashing Flashing while trip/trip lock is present
Off No warning is present4 Warning Yellow Off
Flashing Flashing while warning situation is present
On The unit is supplied by mains power or 24 V DC5 On Green On
Off Mains power or 24 V DC is missing
MG.04.B7.02 - VLT is a registered Danfoss trademark
101

Danfoss VLT FCD 315 Specifications

General

Brand	Danfoss
Model	VLT FCD 315
Category	DC Drives
Language	English