8 Status Messages
8.1 Status Display
When the frequency converter is in Status mode, status
messages are generated automatically and appear in the
bottom line of the display (see Illustration 8.1).
Status
799RPM 7.83A 36.4kW
0.000
53.2%
1(1)
Auto
Hand
O
Remote
Local
Ramping
Stop
Running
Jogging
.
.
.
Stand by
130BB037.11
1 2 3
1
Operation mode (see Table 8.1)
2
Reference site (see Table 8.2)
3
Operation status (see Table 8.3)
Illustration 8.1 Status Display
8.2 Status Message Definitions
Table 8.1, Table 8.2 and Table 8.3 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.
Table 8.1 Operation Mode
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.
Table 8.2 Reference Site
AC Brake
AC Brake was selected in 2-10 Brake Function.
The AC brake overmagnetises 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.
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
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
Current High The frequency converter output current is
above the limit set in 4-51 Warning Current
High.
Current Low The frequency converter output current is
below the limit set in 4-52 Warning Speed Low
DC Hold
DC hold is selected in 1-80 Function at Stop
and a stop command is active. The motor is
held by a DC current set in 2-00 DC Hold/
Preheat Current.
DC Stop
The motor is held with a DC current (2-01 DC
Brake Current) for a specified time (2-02 DC
Braking Time).
•
DC brake is activated in 2-03 DC Brake Cut
In Speed [RPM] and a stop command is
active.
•
DC brake (inverse) is selected as a function
for a digital input (parameter group 5-1*
Digital Inputs). The corresponding terminal
is not active.
•
The DC brake is activated via serial
communication.
Feedback high The sum of all active feedbacks is above the
feedback limit set in 4-57 Warning Feedback
High.
Feedback low The sum of all active feedbacks is below the
feedback limit set in 4-56 Warning Feedback
Low.
Status Messages Operating Instructions
MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved. 81
8 8
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