Compensation Designer launches with the model of the current loop plant with parameters specified on the powerSUITE page. PI-based controller can be tuned from a pole zero perspective to ensure stable closed loop operation. Stability of the system when using the designed compensator can be verified by observing the gain and phase margins on the open loop transfer function plot in the Compensation Designer, as shown in Figure 3-14.
Figure 3-14 Current Loop Design Using Compensation Designer
Once satisfied with the open loop gain, click on Save COMP. This action saves the compensator values into the project.
Note: If the project was not selected from the solution adapter, changes to the compensator are not allowed. Select the solution through the solution adapter.
Close the Compensation Designer, and return to the powerSUITE page.