Use this function to start and stop the PWM output. Turn ON the PWM output under the CH special I/O control under the system variable (#L_ExIOSpCtrl) to start and turn OFF the flag to stop the output. The Operation bit will differ depending on the CH to which you allocate the PWM output.
#L_ExIOSpCtrl
Turn ON the start bit of the CH (0 bit) to start and turn it OFF to stop the output.