Xinje DF3E Series

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4.4.3 Speed control (pulse frequency command)
Parameter
Overview
Reference
chapter
P0-01 Control mode selection
Set to 7: external pulse speed mode
4.4.3.1
P0-10 Pulse command form
Set pulse form
0-CW/CCW
1-AB
2-P+D
4.3.2.2
P0-15 Command pulse frequency at
rated speed
Determine the linear relationship between the
command pulse frequency and the speed
4.4.3.3
P0-16 Speed command pulse filter
time
When the command pulse frequency is
relatively low, setting this parameter
properly can reduce the speed fluctuation
4.4.3.4
P5-71 Function selection of direction
terminal in pulse speed mode
change the pulse direction
4.4.3.5
4.4.3.1 External pulse speed mode
Parameter
Setting
value
Meaning
Modify
Effective
P0-01
7
Speed control: pulse frequency speed command
Servo bb
At once
Function: speed command is decided by external pulse frequency, but not related to pulse quantity.
The wiring is the same as position command. Select CW, CCW mode or direction + pulse mode, AB
phase pulse mode.
4.4.3.2 Pulse frequency command
Pulse frequency command is the same as external pulse command position control, refer to chapter 4.3.2.
4.4.3.3 Command pulse frequency at rated speed
Parameter
Meaning
Default
setting
Unit
Range
Modify
Effective
P0-15
command pulse frequency at
rated speed
1000
100Hz
0~10000
Servo bb
At once
Note: the unit is 100Hz.
Example: P0-15=300, command pulse frequency at rated speed=30kHz;
P0-15=1000, command pulse frequency at rated speed= 100kHz.
4.4.3.4 Speed command pulse filter time
Parameter
Meaning
Default
setting
Unit
Range
Modify
Effective
P0-16
speed command pulse filter
time
100
0.01ms
0~10000
Servo
bb
At once
When the command pulse frequency is low, setting a suitable value for this parameter can decrease the
speed fluctuation.
4.4.3.5 Speed command pulse direction
Parameter
Meaning
Default
setting
Unit
Range
Modify
Effective
P5-71
Function selection of direction
terminal in pulse speed mode
0
-
0～1
Servo bb
At once