Rockwell-automation FactoryTalk View Site Edition Users Guide Uživatelský manuál Strana 455

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17 CREATING GRAPHIC OBJECTS
17–13
• • • • •
17 • Placeholder
In the Up Appearance tab, specify what the button looks like when it is not pressed.
In the Down Appearance tab, specify what the button looks like when it is pressed.
In the Disabled Appearance tab, specify what the button looks like when it is in the
disable state.
Creating momentary push buttons
Use the Momentary Push Button tool to create a button that starts a process or action.
A momentary push button changes a tag to one value when pressed, and to another value
when released. You can specify values for the press and release actions, or the momentary
push button can have these states:
Normally open
means the released state of the button is off: when the button is
pressed, the tag’s value is set to 1; when the button is released, the tag’s value is set to
zero. Pressing the button completes the circuit.
Momentary
Push Button
tool
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