Danfoss VLT FC 103, Instruction Manual

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7 Status Messages
7.1 Status Messages
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 7.83A 36.4kW
0.000
53.2%
1(1)
Auto
Hand
Off
Remote
Local
Ramping
Stop
Running
Jogging
.
.
.
Stand by
130BB037.11
1 2 3
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.
7.2 Status Message Definitions
Table 7.1 , Table 7.2 and Table 7.3 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.
Table 7.1 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 Reference Site
AC Brake AC Brake was selected in 2-10 Brake Function .
The AC brake over-magnetizes 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*
Digital Inputs). The corresponding terminal
is not connected.
•
Coast activated by serial communication
Status Messages
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®
Refrigeration Drive Instruction Manual
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®
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