Rockwell-automation FactoryTalk View Site Edition Users Guide Manuel d'utilisateur télécharger pdf (Page 24)

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ACTORYTALK VIEW SITE EDITION USER’S GUIDE

• • • • •

Working with trends at run time .............................................................................23– 23

Collecting data in the background at run time.................................................23– 23

Selecting pens at run time................................................................................23– 25

Modifying trend properties at run time............................................................23– 25

Scrolling the trend chart at run time ................................................................23– 26

Showing the value of pens at various positions...............................................23– 27

Displaying the difference in pen values for two points...................................23– 28

Zooming the trend chart ..................................................................................23– 29

Panning the trend chart....................................................................................23– 29

Using the arrow keys .......................................................................................23– 30

Printing the trend chart ....................................................................................23– 30

Using overlays at run time...............................................................................23– 30

Fixing run-time errors......................................................................................23– 31

24• Adding logic and control............................................................... 24–1

About logic and control.............................................................................................24– 1

Creating and using derived tags ................................................................................24– 1

Parts of the Derived Tags editor........................................................................24– 1

How to use derived tags.....................................................................................24– 3

Creating a derived tags component ...................................................................24– 3

Starting and stopping derived tags processing ..................................................24– 5

Setting up FactoryTalk View SE events ...................................................................24– 7

Parts of the Events editor...................................................................................24– 7

Creating an events component...........................................................................24– 9

Starting and stopping events processing..........................................................24– 10

Creating and using macros ......................................................................................24– 12

Macro syntax ...................................................................................................24– 12

Specifying parameters in a macro ...................................................................24– 14

Typing macro names that contain spaces ........................................................24– 14

Nesting macros ................................................................................................24– 15

Running macros...............................................................................................24– 15

Specifying user login and logout macros ........................................................24– 16

Creating client keys.................................................................................................24– 16

Running client key components ......................................................................24– 17

A • FactoryTalk View commands..........................................................A–1

Using commands in a FactoryTalk View SE application ..........................................A– 1

How to use commands........................................................................................A– 1

Using tag placeholders in commands .................................................................A– 2

Where commands run.........................................................................................A– 3

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Rockwell-automation FactoryTalk View Site Edition Users Guide Manuel d'utilisateur Page 24