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MDS-D2/DH2 Series Instruction Manual
4.2 Setting the Initial Parameters for the Servo Drive Unit
4.2 Setting the Initial Parameters for the Servo Drive Unit
The servo parameters must be set before the servo system can be started up. The servo parameters are input from the
NC. The input method differs according to the NC being used, so refer to each NC Instruction Manual.
When setting the initial setting parameters, perform the following settings in each system.
<For semi closed loop control (single-axis control)>
(1) Set the standard parameters in the section "4.2.5 List of Standard Parameters for Each Servo Motor".
(2) "4.2.1 Setting of Servo Specification Parameters"
< For full closed loop control (single-axis control) >
(1) Set the standard parameters in the section "4.2.5 List of Standard Parameters for Each Servo Motor".
(2) "4.2.1 Setting of Servo Specification Parameters"
(3) "4.2.2 Setting of Machine Side Encoder"
<For full closed loop control with a distance-coded reference scale (single-axis control)>
(1) Set the standard parameters in the section "4.2.5 List of Standard Parameters for Each Servo Motor".
(2) "4.2.1 Setting of Servo Specification Parameters"
(3) "4.2.2 Setting of Machine Side Encoder"
(4) "4.2.3 Setting of Distance-coded Reference Scale"
< For speed command synchronous control >
(1) Set the standard parameters in the section "4.2.5 List of Standard Parameters for Each Servo Motor".
(2) "4.2.1 Setting of Servo Specification Parameters"
(3) "4.2.2 Setting of Machine Side Encoder"
(4) "4.2.4 Setting of Speed Command Synchronous Control"
(Note) For the position command synchronous control, perform the items of single-axis control for each axis.
Setting the initial parameters above enables the test operation for the servo axis (Ex. manual pulse feed, low-speed JOG
feed). When machine resonance occurs, check the machine resonance frequency at AFLT frequency on the drive
monitor screen and set to the following servo parameters (When the AFLT frequency displays "0", resonance is not
occurring).
【#2238】 SV038 FHz1 Notch filter frequency 1
Set the vibration frequency to suppress when machine vibration occurs.
(Normally, do not set 80 or less.)
---Setting range---
0 to 2250 (Hz)