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2 Visual Components Manuals

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Introduction to <strong>Visual</strong> <strong>Components</strong> 2.3<br />

Any picture in the project can be chosen from the list with the exception of<br />

the current and global picture.<br />

Setting and Jogging Process Variables<br />

With the actions in this group, process variables can be set or jogged (only set while the touch field is being<br />

activated). The following additional settings are offered in the dialog box:<br />

Key Type Defines the action to occur for the touch field. The following actions are<br />

described in this section:<br />

Set USINT The USINT connected process variable is set to the value in field<br />

Value 1 when the touch field is activated.<br />

The field is set to the value in Value 1 each time the button is<br />

activated, but the process variable is not reset when the button<br />

is released.<br />

The Value 2 input field is not available for this key type.<br />

Set UINT The UINT connected process variable is set to the value in field<br />

Value 1 when the touch field is activated.<br />

Toggle<br />

USINT<br />

The field is set to the value in Value 1 each time the button is<br />

activated, but the process variable is not reset when the button<br />

is released.<br />

The Value 2 input field is not available for this key type.<br />

The USINT connected process variable is set to the value in the<br />

Value 2 field, but only if the process variable currently contains<br />

the value in the Value 1 field.<br />

The process variable is set to the value in the Value 1 field in<br />

every other case.<br />

If the value is not otherwise changed, then each activation of the<br />

touch field toggles the value.<br />

3.2.4.1 Button Touch−Operated Field − Reference 119

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