
| Property | Value | Description |
|---|---|---|
| degradeBehavior | Disable or None |
Specifies the framework’s behavior when the binding analytic ORD cannot be resolved or used due to security permissions. |
| requiredPermissions | ||
| data | algorithm (or tag) name; data=algorithm or tag name | Specifies the an algorithm (or tag) used to retrieve data.
The purpose of an alert is to detect a fault condition (Boolean value result). In most cases, you would pick an algorithm that has a Boolean result when configuring this property for an alert. Algorithms with a numeric or enum value greater than zero are considered true and less than zero are considered false. This is how output from one algorithm becomes the input data source to another algorithm. The prefix for algorithms is alg:. |
| node | ORD (defaults to a relative ORD slot, which is resolved against the config space to which the Px view is assigned) | Defines the ORD to the desired slot. |
| dataFilter | optional NEQL query (property) or ORD parameter (dataFilter=query) | Identifies data sources in the subtree of the request node. When a predicate accepts a node that contains the desired data, the system does not search the node’s subtree for additional values (including the root node). |
| timeRange | drop-down list or ORD parameter (defaults to Today (current value);timerange=option |
Defines the time period used to query historical data.
This property is required for rollup requests (analyticRollup), trends (analyticTrend), and rollup bindings. It is optional elsewhere. It is not used if the block’s Options range from |
| interval | optional drop-down list (defaults to the optimal number of records on reports); interval=option | Refers to the BInterval component, which the framework uses to identify the time between values in a trend (time series).
When specified, a rollup is required, which causes the system to combine all values that fall into a single interval.
Options range from Above the drop-down list, the |
| aggregation | check box (if optional, and) drop-down list (property, defaults to First) or ORD parameter (aggregation=option)
|
Configures the default function to apply when the analytic request needs to combine values from multiple data sources into
a single value. This applies to both value and trend requests.
If aggregation is not enabled in the binding/settings window, the aggregation value defined in the Data Definition applies to all chart bindings, reports and tables.
|
| rollup | Check box (if optional, and) drop-down list or ORD parameter (when configured in the data definition, defaults to First, when configured elsewhere, defaults to the value as defined in the Data Definition); rollup=option |
Configures the default function to apply when the analytic request needs to rollup records from a single data source into
less granular records. This typically only applies to trend request, but may also apply to value requests where the Id is an algorithm that contains a block like Runtime or Sliding Window, which processes a trend request.
If rollup is not enabled in the binding/settings window, the rollup value configured in the Data Definition applies to all chart bindings, reports and tables.
|
| unit | unit=option (unit of measure) | Selects the unit name and display symbol to associate with a data source. |
| seriesName | BFormat (defaults to %node.navDisplayName-data.name%) | Defines the node and tag name configured by the Data property.
The BFormat value may contain static text or scripts that use the percentage symbol delimiter, such as %node.navDisplayName%.
The default value is %node.navDisplayName%-%data.name%, which resolves to the navDisplayName of the node and the name of the
tag configured by the The %data.name% script drops the tags namespace, such as “hs:” or the algorithm reference, such as “alg:.” If you enter an invalid value, the system displays, “Problem with seriesName BFormat,” and logs a message in the station console. The name you enter here displays as the legend and tool tip in the Web chart. If left blank, no legend displays for the tool tip. |
| daysOfWeek | ORD scheme | Specifies the days of the week to include. |
| totalize | true (true) or false or hisTotEnabled=option (ORD scheme parameter)
|
Turns on (true) and off (false) value accumulation.
By default, the framework totalizes (accumulates) all consumption history values in charts, tables and reports. To prevent
cumulative values, disable this property (set it to |
| missingDataStrategy | additional properties | Configures how the framework handles missing data in a series when processing analytic requests and one or more records are missing for an interval. It applies when even a single record for an interval is missing. It does not apply to value requests. |