Select the Expressions tab in the Data Item dialog box.
Click New.
The New Expression box opens.
Select an Attribute ID from the drop-down list. The list includes the supported CIMPLICITY numeric data item attributes.
Click OK.
The Expression dialog box opens.
Fill in the dialog box as follows.
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Section |
Select for each section |
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First operand |
Attribute ID |
Attributes in the drop down list are the Attribute ID in the Expressions tab's list. Note: The analog attributes on the Attributes tab are operand |
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Number |
Numeric value |
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Operator |
List includes |
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(Optional) |
- |
Minus |
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* |
Times |
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/ |
Divided by |
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+ |
Plus |
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none |
No operand |
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Second operand (Optional) |
Attribute ID |
Attributes in the drop down list are the Attribute ID in the Expressions tab's list. Note: The analog attributes on the Attributes tab are operand |
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Number |
Numeric value |
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Octal |
(Available for $ADDRESS_ADJ only) Check if you are configuring an octal base address adjustment. |
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Click OK.
Result: The expression is added to the data item's list of available numeric expressions.
The numeric expressions provide rules for defining the point properties.
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Option 4.3.3. Use numeric expressions in data item fields. |
