Status Messages; Mg20M922 - Vlt ® Is A Registered Danfoss Trademark; Instruction Manual; Status Display - Danfoss VLT AQUA Drive FC 202 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
O
1 2
Figure 7.1 Status Display
a. The first part of the status line indicates where
the stop/start command originates.
b. The second part of 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 AQUA Drive

Instruction Manual

1(1)
7.83A 36.4kW
0.000
53.2%
Ramping
Stop
Running
Jogging
.
.
.
Stand by
3
®
MG20M922 - VLT is a registered Danfoss trademark

7.2 Status Message Definitions

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.
The navigation keys on the LCP control the
adjustable frequency drive. Stop commands,
reset, reversing, DC brake, and other signals
applied to the control terminals can override
local control.
Table 7.1 Status Message Operation Mode
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.
Table 7.2 Status Message Reference Site
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) has been reached.
•
Coast Coast inverse was selected as a function
for a digital input (parameter group 5-1*
Digital Inputs). The corresponding terminal
is not connected.
•
Coast activated by serial communication
Operation Mode
Reference Site
Operation Status
7-1
7 7