For each level of Assets within the tree control of the AssetWorX provider in the Workbench, you can add Equipment Properties. These allow you to connect the associated asset to real-time (utilizing multiple data source options) or historical data sources
To Add an Equipment Property to an Existing Equipment Asset in AssetWorX
First, you must have already created an asset. You could assign an equipment property to the top-level 'Assets' node if you wish, but in our example, we are connecting to a sub-branch in the tree, an equipment asset we've named 'Test Asset'.
You can add the property by either right-clicking on the equipment in the asset tree and selecting 'Add Equipment property' OR you can click on the item and then, once the contextual ribbon changes to the items relevant to your item selection), click on the 'Add Equipment property' button in the Edit section of the Home ribbon at the top of the screen.
'Add Equipment property' in the Assets Node in the Workbench
This will open a new Equipment property properties window in the right-side window of the Workbench, as well as a placeholder in the top right items list. This items list shows any sub-items connected to an asset, as well as any of its connected properties. Enter an Equipment property name in the text entry field.
Equipment Property Settings in the Workbench
General Tab
Display Name - Enter a name (in the text entry field) to be displayed for the selected equipment property at runtime or click on the 
button to open the Data Browser to navigate to a selected name.
Description - Enter a description for the equipment property in the text entry field or click on the button to open the Data Browser to navigate to a selected description.
Unit of measure - Use the pulldown menu to select a predefined unit of measure configured via the Units Node. Click on the 
button to refresh this list.
Range minimum - Enter a range minimum in the text entry field or click on the 
button to open the Data Browser and navigate to your selected range minimum.
Range maximum - Enter a range maximum in the text entry field or click on the button to open the Data Browser and navigate to your selected range maximum.
Time zone type - Use the pulldown menu to select from either Inherit or As specified.
Time zone - If the above Time zone type was selected as 'As specified', you can enter a time zone in the text entry field or click on the button to open the Data Browser and navigate to your preferred time zone.
Runtime Parameters are very similar to parameters in the Unified Data Manager. All parameters used by the property need to be explicitly defined. This requirement is applicable to all text fields in the Equipment Properties, excluding Name, Parameter Name and Parameter Description. In addition, there is a mechanism that checks the parameter list against the parameters that are actually used and reports the differences along with a message/button to fix the issue (e.g., The property uses these undefined parameters. [Add parameters] or The property does not use these parameters [Remove parameters]).
Click on the + Click here to add new item link to add a Runtime Parameter.
Enter a Parameter Name in the text entry field beneath that column.
Next, set a Default Value in the text entry field of that column.
Then, decide whether the current Runtime Parameter should always be visible. If so, check the checkbox beneath the Always visible column.
Runtime Parameter - Point Name Syntax
Example: ac:Equip/Prop1(p1=abc, p2 = “def, ghi”)
Parameter names are case insensitive.
Order is not important.
White spaces and new lines are allowed.
Forbidden characters; which are all characters except alphanumeric, underscore, dash and space in the middle; need to be double quoted or single quoted. If quotes of the same type need to be used inside the value, they need to be doubled (double quotes inside double quotes, and single quotes inside single quotes).
Any parameters can be omitted.
When browsing for the property, the point name will contain only parameters marked as “always visible”.
There will be a sub-property its point name of will contain all parameters.
Relative references are special placeholders that refer to the current Equipment. They get replaced through Runtime by their full point names or by the values of those points. Relative references could include:
@@self
@@parent
@@ancestor[n] - @@ancestor[0] equals to @@self
An example could be an Equipment Property that sums together the values of two sibling properties (named a and b).
Relative references are applicable to all text fields (except for Name, Custom Identifier and where Runtime Parameters do not apply on Equipment Properties). All placeholder replacement is static and happens only when the configuration is loaded or changed. @@self (and other placeholders) are replaced by the name of the current equipment; not prefixed by node name. This makes them usable whenever a point name is expected (e.g., in expressions). When further enclosed by << and >>, the Asset Catalog will replace them with their static value. << and >> can get the value of a static Equipment Property or the value of attributes of both Equipment and Properties.
|
.CustomID |
.DatabaseID |
.Description |
.DisplayName |
|
.Name |
.Path |
.History Point Name |
.RealtimePointName |
A new browser for Relative References has been integrated into the Data Browser (where applicable). Relative References can also be used in many command fields but not all commands. Relative References work on command text fields which do not show the new browser (except for the command name).
Click HERE for examples on how to achieve specific goals.
Prior to the inclusion of Dynamic Point Names, the data tag of an Equipment Property needed to be fully specified in the AssetWorX configuration.
Example:
hh\Configuration\DataTypes:Float64
Runtime Parameters and Relative References have added more flexibility.
Example:
hh:\Configuation\DataTypes<<P1>>
Dynamic Point Names add yet more flexibility. The Point Name is the result of a dynamically changing expression.
Example:
x="hh:\Configuration\DataTypes:" + tostring({{sim64:String.Static("dnph").Value}})
This is different from an "Expression" Property, where the client receives the value of the expression directly. It is applicable to Real Time data tags, Historical data tags, Data Set tags and Alarm sources. It can be combined with Runtime Parameters and Relative References and can also be combined with an Expression Property.
Source Type: None
Real Time Data - Source Type: None
In this instance, you won't require a connection to any Real Time data. You can still decide to use any existing data cached in the database by clicking on the 'Use Database Cache' checkbox.
Source Type: Static Value
Real Time Data - Source Type: Static Value
In this instance, once you select 'Static Value' from the pulldown menu, you'll see options to select a 'Data Type' and, depending on that type, be able to enter a Value (in the following text entry field). You can also decide to use any existing data cached in the database by clicking on the 'Use Database Cache' checkbox.
Data Types include:
Native - will prevent you from entering anything in the Value text field.
String
8 bit signed integer
16 bit signed integer
32 bit signed integer
64 bit signed integer
8 bit unsigned integer
16 bit unsigned integer
32 bit unsigned integer
64 bit unsigned integer
32 bit floating point number (single precision)
64 bit floating point number (double precision)
Boolean value
Source Type: Dynamic Tag
Real Time Data - Source Type: Dynamic Tag
In this instance, once you select 'Dynamic Tag' from the pulldown menu, you'll be able to enter a Real time data tag. If you don't know the exact location, you can click on the 
button to bring up the Data Browser, where you will be able to select from all connected data sources. In the example above, we are using a simulated data value source. You can also decide to use any existing data cached in the database by clicking on the 'Use Database Cache' checkbox.
Source Type: Polled Dynamic Tag
Real Time Data - Source Type: Polled Dynamic Tag
In this instance, once you select 'Polled Dynamic Tag' from the pulldown menu, you'll be able to enter a Real time data tag. In the example above, we are using a simulated data value source.
In comparison to the regular 'Dynamic Tag' option explained above, the Polled Dynamic Tag allows you to set times/recurrences for data retrieval, using a Polling Group. If you don't know the exact location, you can click on the button to bring up the Data Browser, where you will be able to select from all connected data sources.
The Polling Group pulldown allows you to either <inherit> the polling settings from the higher branches of the asset tree in which this particular equipment asset has been placed OR you can select a Polling Group that has been created through the Polling Groups feature of the AssetWorX provider's System properties.
You can also decide to use any existing data cached in the database by clicking on the Use Database Cache checkbox.
Source Type: Expression
Real Time Data - Source Type: Expression
In this instance, once you select 'Expression' from the pulldown menu, you'll see options to select a Data Type. You can also decide to use any existing data cached in the database by clicking on the 'Use Database Cache' checkbox.
Data Types include:
Native - will prevent you from entering anything in the Value text field.
String
8 bit signed integer
16 bit signed integer
32 bit signed integer
64 bit signed integer
8 bit unsigned integer
16 bit unsigned integer
32 bit unsigned integer
64 bit unsigned integer
32 bit floating point number (single precision)
64 bit floating point number (double precision)
Boolean value
Next, you'll be able to either enter a Read Expression directly into the text entry field or click on the 
button to open the Expression Editor.
Once you have entered a Read Expression, you have the option of also creating a Write Expression.
Click on the Write expression enabled checkbox in order to allow the remaining text entry fields to become active.
You'll be able to enter a Real time data tag. If you don't know the exact location, you can click on the button to bring up the Data Browser, where you will be able to select from all connected data sources. In the example above, we are using a simulated data value source.
Next, you'll be able to either enter a Write Expression directly into the text entry field or click on the [X=] button to open the Expression Editor.
Filtering by quality - Use the pulldown menu to select from either Any quality or Only good.
Use database cache - If enabling this option, be sure that the cache data store connection in Other settings is not empty or the database cache will not work.
Always on scan - Note that this option will only work on properties, which are requested with default values for their runtime parameters.
Scan rate - If you have enabled Always on scan, you can enter a scan rate into the text entry field.
Historical Data Tab in the Equipment Property Settings in AssetWorX
First, if you decide to utilize historical data with your equipment property, click on the checkbox for Historical data enabled.
If you have not already changed settings in the Real Time Data tab, the Historical tag different from real time tag checkbox will be inactive. If you did make changes to the Real Time Data tab, click the checkbox if you wish to use a different data tag. You'll then be able to enter a Historical data tag. If you don't know the exact location, you can click on the button to bring up the Data Browser, where you will be able to select from all connected data sources.
AssetWorX can be integrated with ICONICS Hyper Historian rapid data historian solution. This allows for configuration of Hyper Historian tags directly from within AssetWorX inside the Workbench. For more info and steps on how to ensure Hyper Historian integration with Assets, click HERE. Once this integration has been configured, additional 'Source type' options are available within the Historical Data tab in Equipment Property Settings in Assets in the Workbench, including Hyper Historian Tag, Hyper Historian Calculated Tag, Hyper Historian Calculated Simple Events, and Hyper Historian Calculated Condition.
Source type: Hyper Historian Tag
Historical Data - Source Type: Hyper Historian Tag
General Tab
Historical Data - Source Type: Hyper Historian Tag - General Tab
Properties
Enabled - Click this checkbox to enable this tag.
Is Collected - This checkbox is selected by default. This means that the Hyper Historian tag's data is collected by the collector from a signal. However, if the tag's data is not collected using a signal, but is collected and written directly to the logger using some other means, such as a TrendWorX64 Viewer or a .CSV file via MergeWorX, de-select the Is Collected checkbox. As a result, the tag's Signal Name field becomes disabled, as does the Filtering field and (on the Logging Options tab, described later in these steps) the Log to Disk options.
Source Type - Select a Source Type for the data signal associated with the tag using the provided pulldown menu. The signal can come from a Datapoint [e.g. from GenClient (recommended for processing OPC DA and UDM data) or a FrameWorX Client (recommended for processing OPC UA and GridWorX data)] or a Dataset (recommended for processing BACNet data) or Dataset Generic.
If you select Dataset, leave the Dataset field blank if the data set contains only one value or a default set of column names, or enter the user-defined name that appears at the end of each column name in the dataset (for example, if your data set includes columns named Value_test and StatusCode_test, enter "test" in the Dataset field). You can click on the ellipsis [...] button to open the Dataset Configurator or Dataset Generic Configurator.
In Group - Select the group in which the tag should appear within the configuration database. Click on the refresh button in order to load the current list of groups.
Data Type -Use the pulldown menu to select from Native, Boolean, Int8, UInt8, Int16, UInt16, Int32, UInt32, Int64, UInt64, Float32, Float64, String, Duration or DateTime.
The Is Array checkbox allows you to set if the data type is an array.
Stepped Interpretation - Check this box to enable this feature if it is desired. Stepped Interpretation is used primarily during playback, for interpreting the tag’s data values. This feature is applied only if you request a value for a certain point of time (in the Log to Disk option on the Tag Logging Options tab). The returned value will be the nearest older value available. In general, if the data comes from a discrete signal such as an on/off switch (or a Boolean data type), put a check mark in the Stepped Interpretation check box; but if data comes from a sine wave or analog signal, leave the box empty.
Support Operator Comments - Check this box to allow operators to comment on the signal in displays. Later, as the tag’s data values play or replay in the Trend Viewer, you may want to be able annotate the tag’s data values as you see them trending before you. For example, maybe you want to note an operator action that altered the data slightly, or highlight a piece of data for analysis later. Putting a check mark in the Support Operator Annotations check box lets you do that. Such annotations are saved with the tag’s data in its logger file, which makes the annotations available in a replay, accessible to the Hyper Historian SQL Server Interface, and archived with the tag’s data.
Support OPCDA Backfilling - Enables backfilling from devices via OPC DA. When enabled, all filters on collector are disabled.
Filtering
Log Good Samples Only - When checked, only good samples will be logged.
Filter Type - Select the value(s) of the signal to log to disk. Use the pulldown menu to select from No Filter, Deadband, or Swinging Door.
If you are using Deadband filtering, set the threshold as either an Absolute or Percent and enter the value in the text entry field.
If you are using Swinging Door filtering, set the threshold as either an Absolute or Percent and enter the value in the text entry field. Then, set both the Maximum Period and Minimum Period in the nearby text entry fields (in milliseconds).
Logging Options Tab
Historical Data - Source Type: Hyper Historian Tag - Logging Options Tab
Log to Disk
Aggregate Type - Use the pulldown menu to select from All Samples, Max, Min, Avg, Std. Dev., Running Max, Running Min, Running Avg, Running Avg, Moving Avg, Moving Max, Moving Min, Totalizer or Most Recent On Time.
Aggregates Tab
Historical Data - Source Type: Hyper Historian Tag - Aggregates Tab
Aggregates Configuration
Refresh Aggregate Groups -Click this button to refresh the list of aggregate groups.
+ Click here to add new item -Click this link to add a new item to the list.
Enabled -Click this checkbox to enable the line item.
Aggregate Group -Use the pulldown menu to select from configured Aggregate Groups.
Aggregate Type -use the pulldown menu to select from Interpolative, Average, Time Average (Interpolated Bounds), Sum, Minimum, Maximum, Minimum Actual Time, Maximum Actual Time, Range, Annotation Count, Count, Number of Transitions, Start, End, Delta, Duration Good, Duration Bad, Percent Good, Percent Bad, Worst Quality, Standard Deviation (N-1), Variance (N-1), Standard Deviation (N), Variance (N), Start (Bounds), End (Bounds), Delta (Bounds), Minimum (Bounds), Maximum (Bounds), Minimum Actual Time (Bounds), Maximum Actual Time (Bounds), Range (Bounds), Time Average, Total or Worst Quality (Bounds).
Aggregate Name -Enter an Aggregate Name. This entry may aHistorilso be auto-filled according to previous settings.
Display Name -Enter a Display Name. This entry may also be auto-filled according to previous settings.
Source Type: Hyper Historian Calculated Tag
Historical Data - Source Type: Hyper Historian Calculated Tag
General Tab
Historical Data - Source Type: Hyper Historian Calculated Tag - General Tab
Properties
Triggers
Expression Tab
Historical Data - Source Type: Hyper Historian Calculated Tag - Expression Tab
Expression
This tab allows you to create an expression for the calculation. This expression should include the following:
The tag or tags whose data is to be used as input to the calculation. This can include values from Hyper Historian tags and signals as well as values from other calculated tags. Clicking the Variables button will open a dialog box that lets you choose any tag that is in the Hyper Historian tree in Project Explorer.
The historical time frame from which data is to be taken. The time frame should be relative to the execution date and time determined by the triggers. Do not hard code dates into the expression unless you always want those exact dates to be used for the calculation.
Any additional selection criteria to be used.
The calculation to be performed. Click the Arithmetic, Relational, Logical, Bitwise, and Functions buttons to incorporate syntactically correct elements into the calculation. Note that, from the Functions button, there are a number of functions that are specific to calculated tag logic; you can learn more about them by going to the Performance Calculation Functions topic. For tips on writing an expression and for all other elements that are available to you, refer to the Expression Editor topic.
Click the Syntax button 
at the bottom of the window to check the logical syntax of the expression. Make any necessary corrections.
Source Type: Hyper Historian Calculated Simple Events
Historical Data - Source Type: Hyper Historian Calculated Simple Events
General Tab
Historical Data - Source Type: Hyper Historian Calculated Simple Events - General Tab
Properties
Enabled -Click this checkbox to enable the simple event.
In Group - Use the pulldown menu to select a group (configured via the Loggers & Groups).
Events type - Use the pulldown menu to select from Simple events or Conditions. "Simple events" will generate a simple event in each calculation period, where the result of the expression is not zero and not nologval(). "Conditions" will generate a condition change event whenever the result is different from the last result and is not nologval().
Condition class or events - Use the pulldown menu to select an item previously created under the Condition Classes root item. This will map the numerical result from the expression to actual events.
Triggers
Expression Tab
Historical Data - Source Type: Hyper Historian Calculated Simple Event - Expression Tab
Expression
This tab allows you to create an expression for the calculation. This expression should include the following:
The tag or tags whose data is to be used as input to the calculation. This can include values from Hyper Historian tags and signals as well as values from other calculated tags. Clicking the Variables button will open a dialog box that lets you choose any tag that is in the Hyper Historian tree in Project Explorer.
The historical time frame from which data is to be taken. The time frame should be relative to the execution date and time determined by the triggers. Do not hard code dates into the expression unless you always want those exact dates to be used for the calculation.
Any additional selection criteria to be used.
The calculation to be performed. Click the Arithmetic, Relational, Logical, Bitwise, and Functions buttons to incorporate syntactically correct elements into the calculation. Note that, from the Functions button, there are a number of functions that are specific to calculated tag logic; you can learn more about them by going to the Performance Calculation Functions topic. For tips on writing an expression and for all other elements that are available to you, refer to the Expression Editor topic.
Click the Syntax button at the bottom of the window to check the logical syntax of the expression. Make any necessary corrections.
Source Type: Hyper Historian Calculated Condition
Historical Data - Source Type: Hyper Historian Calculated Condition
General Tab
Historical Data - Source Type: Hyper Historian Calculated Condition - General Tab
Properties
Enabled -Click this checkbox to enable the simple event.
In Group - Use the pulldown menu to select a group (configured via the Loggers & Groups).
Events type - Use the pulldown menu to select from Simple events or Conditions. "Simple events" will generate a simple event in each calculation period, where the result of the expression is not zero and not nologval(). "Conditions" will generate a condition change event whenever the result is different from the last result and is not nologval().
Condition class or events - Use the pulldown menu to select an item previously created under the Condition Classes root item. This will map the numerical result from the expression to actual events.
Triggers
Expression Tab
Historical Data - Source Type: Hyper Historian Calculated Condition - Expression Tab
Expression
This tab allows you to create an expression for the calculation. This expression should include the following:
The tag or tags whose data is to be used as input to the calculation. This can include values from Hyper Historian tags and signals as well as values from other calculated tags. Clicking the Variables button will open a dialog box that lets you choose any tag that is in the Hyper Historian tree in Project Explorer.
The historical time frame from which data is to be taken. The time frame should be relative to the execution date and time determined by the triggers. Do not hard code dates into the expression unless you always want those exact dates to be used for the calculation.
Any additional selection criteria to be used.
The calculation to be performed. Click the Arithmetic, Relational, Logical, Bitwise, and Functions buttons to incorporate syntactically correct elements into the calculation. Note that, from the Functions button, there are a number of functions that are specific to calculated tag logic; you can learn more about them by going to the Performance Calculation Functions topic. For tips on writing an expression and for all other elements that are available to you, refer to the Expression Editor topic.
Click the Syntax button at the bottom of the window to check the logical syntax of the expression. Make any necessary corrections.
Dataset Tab in the Equipment Property Settings in AssetWorX
Along with Real Time and Historical data, AssetWorX properties can be used to transport Data Sets.
Dataset enabled - Click this checkbox to enable the dataset for the current equipment property.
Dataset tag - If the about Dataset enabled checkbox is checked, you can enter a dataset tag in the text entry field or click on the button to open the Data Browser and navigate to your preferred dataset tag.
See Also:
Adding Equipment to the Asset Tree
