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Published byLorena Skinner Modified over 9 years ago
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Tags Pages 63 to 114 in your workbook
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Tag Browser Review of the communication chain Polling Driver concepts Tag Browser in detail – Filtering – The tag tree & navigation – Tools for creating & managing tags New Tags – The ID & I/O tabs: standard features – Exercise 6-1
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Update Type What the command does When to use it When not to use it
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Context Tags Benefits of a hierarchical structure Uses for a Context tag – Exercise 6-2 – Exercise 6-3
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Analog Input Analog Input versus Analog Status I/O configuration Scaling Preview of other configuration options – Exercise 6-4
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Link Widgets to Tags Review: Unlinked widget indicator Color Fill – Configuration properties Other bar type widgets Linking to a tag – Exercises 6-5 through 6-10
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Questionable Data Why there is a ? blinking on the widget How to turn it off Manual data and the !
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Snapshot Expressions The expression editor Expression syntax 2 + 2..\PropertyName Adding properties to Context tags Recognize a snapshot field: blue shading – Exercise 6-11 – Exercise 6-12
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Automated Properties Use a tag as the data source for a widget property – Exercise 6-13 – Exercise 6-14 Extra topic: Text formatting & Text Fonts
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Export Tags The Export page of Application Configuration Format choices What to expect in the output file How to add, edit, delete Synchronizing
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Analog Output Output options in Input tags Analog Output versus Analog Control Configuration options Uses of the Data Source field Widgets for operator controls – Exercises 6-15 to 6-17
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Digital Input Digital Input versus Digital Status Configuration options Pump Status Indicator Widgets The System Style tag – Configuration – Default usage by tags and widgets
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Digital Output Digital Output versus Digital Control Configuration options Widgets for digital control – Exercise 6-18 Optional topic: Selector Switches
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From Context to Type Turning a Context tag into a new type Advantages – Equipment with many I/O addresses is now one tag – Can be updated at any time, updating all – Automated configuration with snapshots – Later, will create complex widgets for use by custom types – Exercise 6-19 through 6-23
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