Drive Tuning D2 Series Servo Drive User Manual
6-38 HIWIN MIKROSYSTEM CORP.
6.7.1 Load/Save file
Before using “Loop constructor” to analyze the control system, the control system and gains must be
loaded by selecting the “Load” option in the “File” menu of “Loop constructor” window. There are three
methods of loading file: (1) “Load plant + gains from file...”, (2) “Load plant from file…”, and (3) “Load
gains from file…”, as shown in figure 6.7.1.1.
(1) Load plant + gains from file…: Load the .lop file. This file contains the control system and gain
parameters.
(2) Load plant from file…: Load the .fgr file. This file contains the control system.
(3) Load gains from file…: Load the .gns file. This file contains the control gain.
Figure6.7.1.1 Loop constructor - load data from file
After using “Loop constructor” to analyze the control system, if it is needed to save the control system and
gain parameters, select the “Save” option in the “File” menu of “Loop constructor” window. There are
three methods of saving file: (1) “Save plant + gains to file...”, (2) “Save plant to file…”, and (3) “Save
gains to file...”, as shown in figure 6.7.1.2.
(1) Save plant + gains to file…: Save as the .lop file. This file contains the control system and gain
parameters.
(2) Save plant to file…: Save as the .fgr file. This file contains the control system.
(3) Save gains to file…: Save the .gns file. This file contains the control gain.