7 Status Messages
7.1 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 7.1.)
Illustration 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
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.
7.2 Status Message Definitions Table
The next three tables define the meaning of the status
message display words.
Operation mode
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.
Reference site
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.
Operation status
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*). The
corresponding terminal is not connected.
•
Coast activated by serial communication
Ctrl. Ramp-down Control Ramp-down was selected in
14-10 Mains Failure.
•
The mains voltage is below the value set in
14-11 Mains Voltage at Mains Fault at mains
fault
•
The frequency converter ramps down the
motor using a controlled ramp down
Status Messages
VLT
®
AutomationDrive Operating
Instructions
46 MG.33.AJ.02 - VLT
®
is a registered Danfoss trademark
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