User Constant Settings and Functions
5.2.7 Using Torque Control
5 -40
Speed Reference Inputs
Refer to
5.2.1
.
Using the /P-CON Signal
®
Input /P-CON CN1-41
Proportional Control, etc.
Speed/Torque
Control,
Position Control
The function of the input signal /P-CON varies with the setting at Pn000.1.
Servopack
(Pn000.1)
P and PI control switching
Zero clamp ON/OFF switching
Inhibit ON/OFF switching
Control mode switching
Direction of rotation switching
/P-CON
Pn000.1 Setting
/P-CON Function
0, 1
Switches between P (proportional) and PI (proportional-integral) control.
2
Not used.
3, 4, 5, 6
Switches the direction of rotation in Contact Input Speed Control Mode.
7, 8, 9
Switches the control mode.
A
Turns ON/OFF zero clamp.
B
Turns inhibit ON/OFF.
The /P-CON signal function switches automatically when Pn50A.0 is set to 0.
J
J
User Constant
The following user constant is used for torque control. Set the user constant according to the
servo system used.
Pn400
Torque
Reference Input
Gain
Unit:
0.1 V/rated
torque
Setting
Range:
10 to 100
Factory
Setting:
30
Speed/Torque
Control
The user constant sets the voltage range for torque reference input T-REF (CN1-9) according to
the output form of the host controller or external circuit.
The factory setting is 30, so the rated torque output is 3 V (30
´
0.1).
5
INFO
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