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Parameter List
Parameter
Torque bias
840
selection
841
Torque bias 1
842
Torque bias 2
843
Torque bias 3
844
Torque bias filter
Torque bias
845
operation time
Torque bias balance
846
compensation
Fall-time torque
847
bias terminal 1 bias
Fall-time torque
848
bias terminal 1 gain
849
Refer to Pr. 74.
850
Refer to Pr. 10.
853
Refer to Pr. 285.
854
Excitation ratio
Terminal 4 function
858
assignment
Terminal 1 function
868
assignment
859, 860
Refer to Pr. 82.
Notch filter time
862
constant
863
Notch filter depth
134
Incre
Initial
Name
ments
Value
1
9999
1%
9999
0.001s
9999
0.01s
9999
0.1V
9999
1%
9999
1%
9999
1%
100%
1
0
1
0
1
0
1
0
Range
Description
Set the contact signal (X42, X43) based-
0
torque bias amount using Pr.841 to Pr.843.
Set the terminal 1-based torque bias amount
1
as desired in C16 to C19. (forward rotation)
Set the terminal 1-based torque bias amount
2
as desired in C16 to C19. (reverse rotation)
The terminal 1-based torque bias amount
3
can be set automatically in C16 to C19,
Pr.846 according to the load.
9999
Without torque bias, rated torque 100%
600 to
Negative torque bias amount (-400% to -
1%)
999%
1000 to
Positive torque bias amount (0% to 400%)
1400%
9999
Without torque bias setting
0 to 5s
Time until torque rises.
9999
Same operation as when 0s is set.
Time for maintaining torque equivalent to
0 to 5s
the torque bias amount.
9999
Same operation as when 0s is set.
0 to 10V
Set the voltage under balanced load.
9999
Same operation as when 0V is set.
0 to 400%
Set the bias value of the torque command.
9999
Same as at a rise time (C16, C17).
0 to 400%
Set the gain value of the torque command.
9999
Same as at a rise time (C18, C19).
Set the excitation ratio under no load.
0 to 100%
0
Frequency/speed command
1
Magnetic flux command
4
Stall prevention/torque limit
9999
No function
0
Frequency setting auxiliary
1
Magnetic flux command
2
Regenerative torque limit
3
Torque command
Stall prevention/torque limit/torque
4
command
5
Forward/reverse rotation speed limit
6
Torque bias
9999
No function
You can use the mechanical resonance
speed to make this setting to reduce the
0 to 60
response level of the mechanical
resonance frequency band, avoiding
mechanical resonance.
0
Deep (-40dB)
↑ (-14dB)
1
↓ (-8dB)
2
3
Sharrow (-4dB)
All
Para
Param
param
meter
eter
eter
copy
clear
clear
: enabled
× : disabled
×
×

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