SD710 Series Servo Drive User Manual Chapter 5 Commissioning and Operation
23
Related Function Code
Fn No.
Parameter
Range
Default
Unit
Pn211
Position command low-pass filtering time constant
0 to 655
0
ms
Pn212
Position command sliding average filter time
0 to 1000
0
ms
The position command low-pass filter reduces mechanical shocks in the event of sudden changes in the frequency of
the input pulse command.
The difference between the position command low-pass filtering time constant and the position command sliding
average filtering time is shown below.
Figure 5.19 Filtering effect of several filters
5.2.11 Crossover output
The encoder divider pulse output is a 2-phase pulse (A-phase and B-phase) with 90° phase difference that outputs
position information to the outside based on the current encoder position information inside the servo unit.
(1) Crossover pulse output parameter configuration
Fn No.
Parameter
Range
Default
Unit
Pn070
Number of encoder divider pulses
35 to 32767
2500
-
Pn071
Encoder divider pulse Z signal
width
1 to 31
4
-
