5-4
5-2 Torque Mode
The Torque Mode is used for printing machines, winding machines and injection molding
machines that need to perform Torque Control. The user shall set Cn001 (Control Mode Selection) in
accordance with the mode to be used. The setting method is as follows:
Cn001 Control Mode Selection
Initial Value Unit Setting Range Effective RS-485 Address
2 -- 0 ~ E Power Re-set 0001H
Setting Description:
Setting Description
0 Torque Control
4 Speed / Torque Control Switching
5 External Position / Torque Control Switching
8 Internal Position / Torque Control Switching
Torque Circuit Control Block is as shown in the Figure below:
Analog Torque
Command TIC
Current
Feedback
Internal
Torque
Limit
Cn010
Cn011
Current
Controller
Digital input
Contact
RS1、RS2
Torque O utput
Direction
Cn004.0
Digital input
Contact
TRQINV
Once
Smoothing
Acceleration /
Deceleration
Tn110
Acceleration /
Deceleration
Method
Tn101.0
Digital Input
Contact SPD1,
SPD2
Speed Limit
Condition
Digital Torque Command Tn113
Speed Limit
Switching
Tn101.2
To rq ue Command Se lecti on
Tn101.1
Speed Control
Circuit
0
0
1
1
2
True
Internal Speed Limit
Tn105~Tn107
Internal Positive
Negative
Speed Limit
Tn114, Tn115
External Speed
Limit SIC
Torque
Command
Proportioner
Tn103
A/D
A/D
Speed Limit
Voltage
Offset
Sn217
Actual Motor
Torque
Un-02
External Analog
Voltage Limit
Un-11
Torque
Command
Un-28
Torque
Command
Smoothing
Filter
Cn034
Speed Limit
Proportioner
Tn109
External Analog
Voltage Command
Un-09
False
Torque
Direction
Straight Line
Acceleration /
Deceleration
Tn102
Not Used
Torque
Command
Voltage
Offset
Tn104
Analog
Speed
Command
Filter
Sn226
Linear
Acceleration /
Deceleration
Separation
Tn110 / Tn117
3
Parameters Description Setting range Unit
Take effect
method
Related
chapter
CN001 Control mode selection 0.: Torque control -- Power reset 5-2
CN004.0
Rotation direction selection (looking
from the load of the motor)
0 ~ 1 -- Power reset 5-2-4
CN010
First stage CCW direction torque
command limit value
0 ~ 300 %
Take effect
after setting
5-2-5
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