Library manual XBTGC PTO/PTWM | 3 MB - BERGER - POSITEC
Library manual XBTGC PTO/PTWM | 3 MB - BERGER - POSITEC
Library manual XBTGC PTO/PTWM | 3 MB - BERGER - POSITEC
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Pulse Width Modulation (PWM)<br />
Signal Form<br />
PWM Commands<br />
The signal form depends on the following input parameters:<br />
Frequency<br />
Duty Cycle<br />
Duty Cycle=Tp/T<br />
Tp pulse width<br />
T pulse period (1/Frequency)<br />
Modifying the duty cycle in the program modulates the width of the signal. Below is<br />
an illustration of an output signal with varying duty cycles.<br />
The PWM function is managed by the HMI_PWM (see page 50) function block.<br />
48 04/2012
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