Programming the PWM Function Block

Procedure

Follow these steps to program a PWM function block:

Step	Action
1	Select the Libraries tab in the Software Catalog and click Libraries. Select Controller > M241 > M241 PTOPWM > PWM > PWM_M241 in the list, drag-and-drop the item onto the POU window.
2	Select the function block instance by clicking . The Input Assistant dialog is displayed. Select the global variable which references to the added PWM during the configuration and confirm. NOTE: If the function block instance is not visible, verify if the PWM is configured.
3	The inputs/outputs are detailed in the function block.

Step

Action

Select the Libraries tab in the Software Catalog and click Libraries.

Select Controller > M241 > M241 PTOPWM > PWM > PWM_M241 in the list, drag-and-drop the item onto the POU window.

Select the function block instance by clicking .

The Input Assistant dialog is displayed. Select the global variable which references to the added PWM during the configuration and confirm.

NOTE: If the function block instance is not visible, verify if the PWM is configured.

The inputs/outputs are detailed in the function block.