30-04 Wobble Jump Frequency [Hz]
Range:
Function:
0.0
Hz
*
[Application
dependant]
The jump frequency is used to compensate
for the inertia in the traverse system. If a
jump in the output frequency is required in
the top and in the bottom of the wobble
sequence, the frequency jump is set in this
parameter. If the traverse system has a very
high inertia a high jump frequency may
create a torque limit warning or trip
(warning/alarm 12) or an overvoltage
warning or trip (warning/alarm 7). This
parameter can only be changed in stop
mode
30-05 Wobble Jump Frequency [%]
Range:
Function:
0 %
*
[0 - 100 %] The jump frequency can also be expressed as
percentage of the center frequency. The
function is the same as for par. 30-04.
30-06 Wobble Jump Time
Range:
Function:
Application
dependent
*
[Application
dependant]
This parameter determines
the slope of the jump ramp
at the max. and min. wobble
frequency.
30-07 Wobble Sequence Time
Range:
Function:
10.0 s
*
[1.0 - 1000.0 s] This parameter determines the wobble
sequence period. This parameter can
only be changed in stop mode.
Wobble time = t
up
+ t
down
30-08 Wobble Up/Down Time
Range:
Function:
5.0 s
*
[0.1 - 1000.0 s] Defines the individual up and down times
for each wobble cycle.
30-09 Wobble Random Function
Option:
Function:
[0]
*
Off
[1]
On
30-10 Wobble Ratio
Range:
Function:
1.0
*
[Application
dependant]
If the ratio 0.1 is selected: t
down
is 10 times
greater than t
up
.
If the ratio 10 is selected: t
up
is 10 times
greater than t
down
.
30-11 Wobble Random Ratio Max.
Range:
Function:
10.0
*
[Application dependant] Enter the maximum allowed
wobble ratio.
30-12 Wobble Random Ratio Min.
Range:
Function:
0.1
*
[Application dependant] Enter the minimum allowed
wobble ratio.
30-19 Wobble Delta Freq. Scaled
Range:
Function:
0.0 Hz
*
[0.0 - 1000.0 Hz] Readout parameter. View the actual
wobble delta frequency after scaling
has been applied.
3.20.2 30-2* Adv. Start Adjust
30-20 High Starting Torque Time [s]
Range:
Function:
0.00 s
*
[0.00 - 0.50 s] High starting torque time for PM motor in
flux mode without feedback. This
parameter is available for the FC 302 only.
30-21 High Starting Torque Current [%]
Range:
Function:
100.0 %
*
[Application
dependant]
High starting torque current for
PM motor in flux mode without
feedback. This parameter is
available for the FC 302 only.
30-22 Locked Rotor Protection
Locked Rotor Protection for PM motor in flux mode without
feedback. This parameter is available for the FC 302 only.
Option:
Function:
[0]
*
Off
[1]
On
30-23 Locked Rotor Detection Time [s]
Locked Rotor Detection Time for PM motor in flux mode without
feedback. This parameter is available for the FC 302 only.
Range:
Function:
0.10 s
*
[0.05 - 1.00 s]
Parameter Descriptions
FC 300 Programming Guide
3-142
MG.33.MA.22 - VLT
®
is a registered Danfoss trademark
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