Decentral Solutions
All About FCD
300
■
Aggressive environments
As the FCD 300 is enclosed up to IP66 it is well-suited
for use in moderately aggresive environments.
■
Cleaning
The enclosure (IP66/NEMA type 4x indoor) will offer
protection against dirt and water ingress, and is
designed suitable for cleaning as performed in food and
beverage plants with the concentrations of cleaning
solvent as recommended by the manufacturer. High
pressure cleaning from very short distance or long
time with hot water may damage gaskets and labels.
For exceptions see section
Brake resistors
.
■
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
stores the time of the fault as
measured by the internal clock.
Parameter 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
MG.90.F2.22 - VLT is a registered Danfoss trademark
187
