Status Messages; Status Display; Status Message Definitions Table - Danfoss VLT AutomationDrive FC 303 Instruction Manual

Status Messages

7 Status Messages

7.1 Status Display

When the Adjustable frequency drive is in status mode,
status messages are generated automatically from within
the Adjustable frequency drive and appear in the bottom
line of the display (see Figure 7.1.)
Status
799RPM
Auto Remote
Hand Local
Off
a b
Figure 7.1 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
Adjustable frequency drive status. These show the
operational mode the Adjustable frequency drive
is in.
NOTE!
In auto/remote mode, the Adjustable frequency drive
requires external commands to execute functions.
VLT ® AutomationDrive Instruction
Manual
1(1)
7.83A 36.4kW
0.000
53.2%
Ramping
Stop
Running
Jogging
.
.
.
Stand by
c
®
MG.33.AI.22 - VLT is a registered Danfoss trademark

7.2 Status Message Definitions Table

The next three tables define the meaning of the status
message display words.
Off The adjustable frequency drive does not react
to any control signal until [Auto On] or [Hand
On] is pressed.
Auto On The adjustable frequency drive is controlled
from the control terminals and/or the serial
communication.
Hand On The adjustable frequency drive 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 adjustable frequency drive uses [Hand On]
control or reference values from the LCP.
AC Brake AC Brake was selected in 2-10 Brake Function.
The AC brake overmagnetizes the motor to
achieve a controlled slow-down.
AMA finish OK Automatic motor adaptation (AMA) was
carried out successfully.
AMA ready AMA is ready to start. Press [Hand On] to start.
AMA running AMA process is in progress.
Braking The brake chopper is in operation. Generative
energy is absorbed by the brake resistor.
Braking max. The brake chopper is in operation. The power
limit for the brake resistor defined in
2-12 Brake Power Limit (kW) is reached.
•
Coast Coast inverse was selected as a function
for a digital input (parameter group 5-1*).
The corresponding terminal is not
connected.
•
Coast activated by serial communication
Operation mode
Reference site
Operation status
7-1
7 7