Xinje DS3E Series User Manual

83
0.001V
10000
1500~30000
All
Servo
OFF
At once
Function: set the speed command voltage (T-REF) to run the servo motor at rated speed
Example: P3-24=5000, motor run at rated torque when analog input voltage is 5.00V
P3-24=8000, motor run at rated torque when analog input voltage is 8.00V
Note: analog voltage command input for torque limit has no polarity. Get the absolute value whatever it
is positive or negative voltage. The torque limit value based on this absolute value is fir for forward and
reverse direction.
Analog input signal max allowable voltage is ±10V, do not give the signal out of this range.
P3-25
Analog voltage torque command filter
Unit
Default setting
Range
Suitable
mode
Change
Effective
0.01ms
0
0~10000
All
Servo
OFF
At once
The analog torque command input please refer to chapter 3-2-4
P3-26
Torque command input dead zone voltage
Unit
Default
setting
Range
Suitable
mode
Change
Effective
0.001V
0
0~500
2
Any
At once
Note: when the input torque command voltage is smaller than this parameter, it considers the input
torque command is 0.
If there is fretting after calibrating the deviation, please increase the dead area voltage.
5-7-3. Torque command offset autoadjustment (F1-04)
The motor will run at microspeed even the command voltage is 0V in analog voltage torque mode. This
situation will happen when host controller or the command voltage of external circuit has micro-offset
(mV). Use the operate panel to auto-adjust the offset.
Take away the analog signal from servo CN1 port in servo bb state (not enabled), do the following
steps:
Press STATUS/ESC to exit this function.
Note:
(1) Present analog voltage is 0V, follow the above steps to calibrate, 0V is 0% of output torque,
the motor reverse output the torque below 0V, motor forward output the torque above 0V. if
the present analog voltage is 5V, follow the above steps to calibrate, 5V is 0% of output torque,
the motor reverse output the torque below 5V, motor forward output the torque above 5V.
(2) If there is still fretting after calibrating, increase P3-26, if set to 5, the dead area voltage is
0.005V.
5-7-4. Torque command filter time
P3-25
torque command filter time
Unit
Default
Range
Suitable mode
Modify
Effective
0.01ms
0
0~10000
All
Any
Immediately
1-time delay filter will smooth the torque command. If set the value too large, the reponse will be
decreased.
5-7-5. Torque limit
5-7-5-1. Internal speed limit
Limit the speed of torque control by setting below parameters:

Xinje DS3E Series Specifications

General

Brand	Xinje
Model	DS3E Series
Category	Servo Drives
Language	English