Setting your project's scan interval, 2 setting your project's scan interval – Nematron Pointe Controller User Manual

Page 182

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Chapter 5: Developing Controller Programs

Pointe Controller User Guide

180

NOTE: This action only removes the chart from the project’s Chart List. It
does not delete the chart from the project. To delete a chart from the
project, see

Deleting an object from your project

.

6. When you are satisfied with the configuration of the Chart List, click OK

to save your changes and close the window.

If you are doing a full compile of your project, then proceed to

Setting your

project’s scan interval

.

5.11.2 Setting your project's scan interval

Your project’s scan interval is the frequency at which the Pointe Controller unit

scans

, or resolves, the Flow Charts and Ladder Diagrams that make up your

project. You can set the scan interval and other project preferences by using the
Preferences window.

To set your project’s scan interval:

1. From the Edit menu, choose Preferences. The Preferences window will

appear.

2. Change the preferences as needed:

Logic Solve scan interval – The frequency at which the controller
resolves the charts that make up your project. (Default: 10 msecs)

Monitor update interval – The frequency at which the controller
sends runtime data back to an attached PointeControl Monitor.
(Default: 250 msecs)

Controller timeout interval – The time at which the controller will
stop execution, if communications with an attached PointeControl
Monitor are interrupted and cannot be reestablished. (Default: 5000
msecs)

Download source to controller – The option to download the

project’s source code to the controller along with the compiled
program, so that the project may later be uploaded from the
controller back to an attached PointeControl Monitor for debugging.

3. Click OK to save your changes and close the window.

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