4-35
1
Before Using the Products
2
Preparation
3
Connection
4
Setup
5
Adjustment
6
When in T
rouble
7
Supplement
Pr3.17
Selection of torque command
Range
Unit
Default
Related
control mode
0 to 2
—
0
T
You can select the input of the torque command and the speed limit.
Setup value
Torque command input
Velocity limit input
[0]
Analog input 1
*
1
(AI1, 16-bit resolution)
Parameter value
(Pr3.25)
1
Analog input 2
(AI2, 12-bit resolution)
Analog input 1
(AI1, 16-bit resolution)
2
Analog input 1
*
1
(AI1, 16-bit resolution)
Parameter value
(Pr3.21, Pr3.22)
*
1 For Pr0.01 Control mode setup = 5 (velocity/torque control), the torque command input
is the analog input 2 (AI2, 12-bit resolution).
Pr3.18
Torque command direction selection
Range
Unit
Default
Related
control mode
0 to 1
—
0
T
Select the direction positive/negative direction of torque command.
Setup value
Designation
[0]
Specify the direction with the sign of torque command.
Example: Torque command input (+) for positive direction, (–) for negative direction
1
Specify the direction with torque command sign (TC-SIGN).
OFF: Positive direction, ON: Negative direction
Pr3.19
Input gain of torque command
Range
Unit
Default
Related
control mode
10 to 100
0.1 V/100 %
30
T
Based on the voltage (V) applied to the analog torque command (TRQR), set up the
conversion gain to torque command (%).
• Unit of the setup value is [0.1 V/100 %]
and set up input voltage necessary to
produce the rated torque.
• Default setup of 30 represents 3 V/100 %.
Rated
torque
torque
Defau t
command nput
vo tage (V)
2
2
4
6
8
10 V
100
100
200
300[%]
200
300[%]
4 6 8 10 V
Negative direction
Positive direction
1. Details of parameter
[Class 3] Velocity/ Torque/ Full-closed control
Default: [ ]
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