Display Messages; Status Messages - Danfoss VLT 3000 Series Product Manual

Status messages

Display messages

Status messages appear in the third line of
the display, see example below:
50.0 Hz
FREQUENCY
START LOCAL
LOCAL STOP (ENAB STP LOC):
"Local" or "local with external stop" has
been selected in parameter 003, and "stop"
has been activated on the keyboard.
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VLT ready, local (UNIT RDY LOC):
"Local" or "local with external stop" has
been selected in parameter 003, "free-
wheeling stop" in parameter 404, and there
is 0 V to terminal 27.
Local start ok (START LOKAL):
Local operation ok (RUN OK LOCAL):
"Local" or "local with external stop" has
been selected in parameter 003, and the
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VLT frequency converter is running at the
set speed reference (parameter 004).
Local jogging (JOG LOCAL):
"Local" or "local with external stop" has
been selected in parameter 003, and "jog"
has been activated on the keyboard.
Local ramp operation (RAMP LOCAL):
"Local" or "local with external stop" has
been selected in parameter 003, and the
output frequency changes according to the
set ramp times.
Stop (ENAB STOP):
"Remote control" has been selected in
parameter 003, and the VLT
converter has been stopped via the key-
board or digital input.
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VLT ready (UNIT READY):
"Remote control" has been selected in pa-
rameter 003, "free-wheeling stop" in para-
meter 404, and there is 0 V to terminal 27.
Start ok (START OK):
Operation ok (RUN OK):
"Remote control" has been selected in
parameter 003, and the VLT
converter is running at the speed refer-
ence.
Jogging (JOGGING):
"Remote control" has been selected in
parameter 003, "jogging" in parameter 405,
and there is 24 V to terminal 29.
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MG.30.A7.02 - VLT is a registered Danfoss trademark
Ramp operation (RAMPING):
"Remote control" has been selected in
parameter 003, and the output frequency
changes according to the set ramp times.
Freeze reference (FREEZE.):
"Remote control" has been selected in
parameter 003, "freeze reference" in
parameter 400, 401 or 405, and the
respective input (16, 17 or 29) has been
activated.
Auto optimization (ADPT.TUNING)
Adaptive motor tuning is active.
The following status messages are only
found when serial communication is
used (RS485):
OFF 2 (OFF 2):
Bit 01 in the control word is "0", see p. 77.
OFF 3 (OFF 3):
Bit 02 in the control word is "0", see p. 77.
Start disabled (START INHIB.):
Bit 06 in the status word is "1", see p. 78.
Reference locked (HOLD):
Bit 05 in the control word is "0", see p. 76.
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frequency
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frequency
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