Differences

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--- data_core:script_tags [2019/12/06 15:03] – [Script Tags] su
+++ data_core:script_tags [2019/12/06 15:41] – [Script Tag Templates] su
@@ Line 12: / Line 12: @@
 ===== Script Tag Templates =====
-Script Tag Templates are pre-configured to perform a specific function.
+A number of pre-configured script tags exist to perform the following funcitons:
-The following templates exist:
 ==== Calculations ====
@@ Line 23: / Line 23: @@
   * **Delta Calculator** \\ Calculates the delta between the value of two input tags.
-  * **GasVelocityCalculator** \\ Calculates gas velocity using flow rate and pressure.
+  * **Gas Velocity Calculator** \\ Calculates gas velocity using flow rate and pressure.
@@ Line 45: / Line 45: @@
   * **Fleeting Excursion Monitor** \\ Script tag template for monitoring sensors such as acoustic sand probes that can generate fleeting excursions.
-  * **Limit Monitor** \\Script tag that periodically monitors a process tag value against a limit using MIN/MAX aggregated data. \\ //Use the FleetingExcursionMonitor template if you require a high degree of accuracy.//
+  * **Limit Monitor** \\ Script tag that periodically monitors a process tag value against a limit using MIN/MAX aggregated data. \\ //Use the FleetingExcursionMonitor template if you require a high degree of accuracy.//
- * **Time Based Delta Monitor** \\ Monitors the rate of change of a process tag over a time period.
-== Frozen Data Detection ==
-"Monitor that periodically ensures that newer values are being received for a tag.
-Alerts if no new value is received for 24hr period.
-"
-Bad Data Detection
-Script tag template that performs a data quality check. Alerts if a script tag returns NaN or has a 'bad' status. Control granularity and frequency of checks by varying schedule and sample-period for average data-points.
-Flatline Detection
-"Script tag template that checks for flatlining data (i.e. process tags where the tag may be updating regularly, but the sensor value is not changing).
-Alert if value doesn't change in 24hr period.
-"
-Channel Deviation
-Script tag template that checks for deviation in output from a sensor with two data channels. An alert indicates that one or both of the channels is unreliable. The method is to regularly compare Channel A and Channel B and check if difference is within acceptable instrument error tolerance. We use a 24hr average as channels may not relay on precisely the same time Default configuration is to check 24hr average difference 4 times per day.
-===== Types of Script Tag =====
-==== Ad Hoc Script Tag ====
-Ad-hoc script tags can perform bespoke calcutations and actions. Use either c# or FLEE script to define.
-==== Template Tag ====
+  * **Time Based Delta Monitor** \\ Monitors the rate of change of a process tag over a time period.
-===== Configuration =====
-A user interface exists on App Store Connect to administer script tags. However, for operations of scale (where many tags are required) or security (where access to app store connect server is restricted) it may be necessary to prepare configuration files for upload.