Rockwell-automation FactoryTalk View Machine Edition Users Guide Uživatelský manuál stáhnout pdf (Strana 514)

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FACTORYTALK VIEW MACHINE EDITION USER’S GUIDE

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Follow these steps to use tag placeholders and parameter lists:

1. In the Graphics editor, create graphic objects and assign tag placeholders to the

objects.

2. In the dialog box where the parameter list option appears, click on the Browse button

to open the Tag Browser.

3. Select the first tag or folder to add to the list and click OK. The tag or folder name

appears in the parameter list text box. At run time, this tag replaces placeholder #1.

4. To add another tag to the list, repeat steps 2 and 3. Each tag in the parameter list box is

separated from the previous tag by a comma. At run time, the second tag replaces

placeholder #2, the third tag replaces placeholder #3, and so on.

Example: Use a parameter list to replace tag placeholders

This example shows how to use a graphic display called Canning Overview with two sets

of tags, one for canning corn, and one for canning peas.

The Canning Overview display is opened from a graphic display called Main Menu.

1. Create these sets of tags. You can use both HMI and data server tags.

2. In the Canning Overview display, assign tag placeholders to the Value connections for

these graphic objects:

Tag type Tag name Tag name

String Corn_Name Pea_Name

Analog Corn_Temp Pea_Temp

Analog Corn_Weight Pea_Weight

Analog Corn_Level Pea_Level

This graphic object Uses this tag placeholder

String display #1

Numeric display 1 #2

Numeric display 2 #3

1 2 ... 509 510 511 512 513 514 515 516 517 518 519 ... 676 677

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