Rockwell-automation 5370-CMPK Color CVIM Module MATH-PAK Manual de usuario descargar pdf (Pagina 16)

A–B

Chapter

4–1

Defining Formulas

Contents

Chapter Objectives 4–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Formula Definition: Basic Steps 4–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Selecting a Formula 4–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Defining a Formula 4–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Naming a Formula 4–37. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Enabling/Disabling a Formula 4–38. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Using Copy and Paste 4–39. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Setting Range Limits and Assigning Outputs 4–41. . . . . . . . . . . . . . . . . . . .

This chapter describes how to configure MATH-PAK formulas, including

how to select formulas, how to access and use the formula entry keyboard to

define a formula, and how to copy formulas.

The MATH–PAK option enables your Color CVIM module to automatically

perform a variety of mathematical and/or logical operations, using formulas

that you define, on inspection data from any of the module’s analysis tools.

A MATH-PAK formula is defined by the user. A formula consists of one or

more mathematical or logical operators, and one or more operands, which

combine to provide a mathematical or a logical (1 or 0) result.

The result of the formula can be assigned range limits, and the range limits

can be assigned to outputs.

You can define up to 56 different MATH-PAK formulas.

Listed below are the basic steps involved in initially defining a formula:

1. Select formula – Select the number of the formula to define, taking into

consideration that results from enabled formulas can replace output from

corresponding tools.

2. Define and save formula – Define the formula by selecting and placing,

in logical sequence, the appropriate components (operands and

operators) using the formula entry keyboard, accessed through the Set

Formula box.

3. Name formula – Enter a descriptive name for the formula, if desired, by

picking the Set Name box and using the character entry keyboard.

4. Enable formula – Enable the formula, if appropriate, by picking the

Formula #: Disabled box.

5. Set range limits and assign outputs – Set range limits and assign

outputs for the formula, as required, by picking the Range/Outputs box.

Chapter Objectives

Formula Definition:

Basic Steps

1 2 ... 11 12 13 14 15 16 17 18 19 20 21 ... 88 89

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Rockwell-automation 5370-CMPK Color CVIM Module MATH-PAK Manual de usuario Pagina 16