Programming manual M238 | 3 MB - BERGER - POSITEC

M238 Embedded Functions
PTO_PWM Embedded Function
Overview
The PTO embedded function can provide 3 different functions:
PTO The PTO (Pulse Train Output) implements digital technology (see M238 Logic
Controller, Hardware Guide) that provides precise positioning for open loop
control of motor drives.
PWM The PWM (Pulse Width Modulation) function generates a programmable
square wave signal on a dedicated output (see M238 Logic Controller, Hardware
Guide) with adjustable duty cycle and frequency.
FG The FG (Frequency Generator) function generates a square wave signal on
dedicated output (see M238 Logic Controller, Hardware Guide) channels with a
fixed duty cycle (50%).
Accessing the PTO_PWM Configuration Window
Follow these steps to access the PTO_PWM embedded function configuration
window:
Step Description
1 Select the Configuration tab:
2 Double-click the controller.
NOTE: You can also right-click the controller and select Edit device parameters.
3 In the Task Pane click Embedded Functions → PTO_PWM:
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