Nidec Control Techniques Digitax-SF DA21223, Instruction Manual

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15
Digitax SF
Instruction Manual
Operation
６
6. Operation
4. Torque Control Mode
4.
Torque Control Mode
4. Torque Control Mode
1. Analog Torque Command
Required Parameters
Optional Parameters
Set the parameters before testing.
Set the operati
ng
mode.
Parameter No. Name Setting
2.0 Control Mode
2 : Torque Control Mode (Default: 0 P
o
sition control mode)
3.0 Command Mode 2 : Analog Command (Default: 1 Pulse train command)
Name Explanation Parameter No.
Offset
Adjustment
Adjust the offset, such that the motor torque command
becomes 0 [0.1 %] when the command input is 0 V.
302.2
Value 300.0
Direction of Rotation
Select the CCW or CW.
(*3)
302.0
Input Filter
Enable
Switch
Apply this parameter to filter the noise component of
input command voltage.
302.1
Numerator 288.0
Denominator 289.0
Input Gain
Numerator
Set the torque at the max command input voltage
(±10 V).
(*1)
290.0
Denominator 291.0
Torque Limit
CCW
Numerator
Set the torque limit during CCW rotation.
(*2)
292.0
Denominator 293.0
CW
Numerator
Set the torque limit during CW rotation.
(*2)
294.0
Denominator 295.0
Speed Limit Set the speed limit. 152.0
The following parameters are optional. Configure them as necessary.
5
Settings