ICP DAS USA VP-2117 Getting Started page 50

ГК Атлант Инжиниринг – официальный представитель в РФ и СНГ
Declaring Boolean:
1. Click on the Dictionary tool button.
2. Click on the Booleans tab to declare the Boolean variables that will be used in
this example program.
3. Double click on the colored area below the Booleans tab, and a Boolean
Variable window will open.
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2.
4. Enter the variable name (ex. Run ) in Name entry box.
5. Enter the notes for the variable (ex. Enable this LCD_STR function block ) in
Comment. entry box.
6. Select the Internal as the variable attribute in Attributes items.
7. Press the Store button to save it. The new Boolean variable has now been
declared. Refer to Global booleans windows as below.
Note:
You MUST
make sure that
the variable you
have declared
has the desired
attribute
assigned. If you
want to change
the attribute,
just double click
on the variable
name and you
can reassign it.
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(In this sample)
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VP-2117 Getting Started, Apr. 2010, V1.0
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