Status Indication; Frontal Leds; Status Display; Status Message Definitions Table - Danfoss vlt fcd 302 Operating Instructions Manual

Status Indication

6 Status Indication

6.1 Frontal LEDs

The actual status can be read on the outside of the FCD
products. Six LEDs signal the actual status of the unit with
the meaning described in the following table.
6 6
Illustration 6.1 Frontal LEDs
Name Colour
ON Green
Warning Yellow
Alarm Red
Bus MS Only relevant if
optional fieldbus is
Bus NS1
present. See fieldbus
Bus NS2
manual for specific
information.

6.2 Status Display

When the frequency converter is in status mode, status
messages are generated automatically from within the
frequency converter and appear in the bottom line of the
display (see Illustration 6.2.)
60
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VLT Decentral Drive FCD 302 Operating Instructions
ON Warning Alarm
Bus MS NS1 NS2
Status Indication
On The frequency converter
receives power from mains
voltage, or external 24V
supply.
Off No power from mains
voltage, or external 24V
supply.
On Warning situation is present.
Off No warning is present.
Flashing Alarm is present.
Off No alarm is present
Bus Module Status
Bus Network Status 1
Bus Network Status 2
MG.04.F2.02 - VLT is a registered Danfoss trademark
Status
799RPM
Auto Remote
Hand Local
Off
a b
Illustration 6.2 Status Display
a. The first word on the status line indicates where
the stop/start command originates.
b. The second word on the status line indicates where
the speed control originates.
c. The last part of the status line gives the present
frequency converter status. These show the
operational mode the frequency converter is in.
NOTE
In auto/remote mode, the frequency converter requires
external commands to execute functions.

6.3 Status Message Definitions Table

The next three tables define the meaning of the status
message display words.
Off The frequency converter does not react to any
control signal until [Auto On] or [Hand On] is
pressed.
Auto On The frequency converter is controlled from the
control terminals and/or the serial communi-
cation.
Hand On The frequency converter can be controlled by
the navigation keys on the LCP. Stop
commands, reset, reversing, DC brake, and
other signals applied to the control terminals
can override local control.
Remote The speed reference is given from external
signals, serial communication, or internal preset
references.
Local The frequency converter uses [Hand On] control
or reference values from the LCP.
1(1)
7.83A 36.4kW
0.000
53.2%
Ramping
Stop
Running
Jogging
.
.
.
Stand by
c
O O peration Mode
R R eference Site