WEIHONG NK200 - Driver Parameters; Parameters Setting of WISE Servo Driver

Specialized Concentrated Focused
「96」Driver
5.1 Driver Parameters
Parameters listed in this part can make the machine work normally without ensuring machining results.
Relevant parameters need adjusting according to the specific machine type.
5.1.1 Parameters Setting of WISE Servo Driver
Para.
No.
Function
Value
Description
Pr528
LED initial status
6
Monitor if the number of sent and received pulses is
correct by setting this parameter. In Weihong control
system, the correct quantity of pulse sent by control
card is detected by pulse inspection in order to
determine whether there is electrical interference.
Pr008
Command pulse
No. per motor
circle
0
When it is set to “0”, parameters Pr009 and Pr010 are
valid.
Pr009
1st numerator of
command pulse
frequency
division/
multiplication
Need
calculation
0~230
Range: 0~230
Typical value: pitch 5 mm, encoder resolution 10000,
deceleration ratio 1:1, pulse equivalent 0.001 mm:
Pr009＝10000
Pr010＝pitch 5mm/ pulse equivalent 0.001mm＝5000
Pr009/Pr010=10000/5000=2/1
Pr010
Denominator of
command pulse
frequency
division/multiplic-
ation
Need
calculation
0~230
Pr100
1st position loop
gain
480
(default)
Unit: 0.1/s. Set it according to the actual situation.
Pr101
1st velocity loop
gain
270
(default)
Unit: 0.1Hz. Set it according to the actual situation.
Pr102
1st velocity loop
integrated time
constant
210
(default)
Unit: 0.1ms. Set it according to the actual situation.
When the value of Pr0.08 is not “0”, it can be calculated in terms of the following formula:
Screw Pitch 5mm
Command Pulse No. per Motor Circle 5000
Pulse Equivalent Mechanical Deceleration Ratio 0.001mm/ p
  

When screw pitch is 5mm and pulse equivalent 0.001, the value of Pr0.08 is “5000”.