Programming manual M238 | 3 MB - BERGER - POSITEC

M238 Embedded Functions
The following table describes the areas of the PTO_PWM configuration window:
Number Action
1 Select the PTO_PWM tab to access each one of the PTO_PWM configuration
windows.
2 Select a specific PTO tab to access the PTO_PWM channel you need to
configure.
3 After choosing the type of PTO_PWM (PTO, PWM or Frequency Generator)
you want, use the field Variable to change the instance name.
4 You can expand each parameter by clicking the plus sign next to it to access its
settings.
5 Configuration window where the embedded function is used for:
a PTO (see Modicon M238 Logic Controller, Pulse Train Output, Pulse Width
Modulation, M238 PTOPWM Library Guide)
a PWM (see Modicon M238 Logic Controller, Pulse Train Output, Pulse
Width Modulation, M238 PTOPWM Library Guide)
a Frequency Generator (see Modicon M238 Logic Controller, Pulse Train
Output, Pulse Width Modulation, M238 PTOPWM Library Guide)
6 When you click on the IO Summarize button, the IO Summary window appears.
It allows to check your configured I/O mapping.
For detail information on configuration parameters, refer to:
PTO configuration. (see Modicon M238 Logic Controller, Pulse Train Output,
Pulse Width Modulation, M238 PTOPWM Library Guide)
PWM and FG configuration. (see Modicon M238 Logic Controller, Pulse Train
Output, Pulse Width Modulation, M238 PTOPWM Library Guide)
82 EIO0000000384 04/2012