Derived Tags

Derived Tags enables custom logic, advanced calculations, and data aggregation for operational data analysis at the Edge. For instance, Derived Tags allows for new tags to be obtained and calculated from other tags, a trigger to be set base...

Note: Before starting configuration, a new module instance must be created. Click here for more information about creating Module instances . Each module has an API and Logger section that need to be configured separately. The default...

To configure a tag as a Derived Tag , you must set the source to DerivedTags . First, create the tag and enable the source. Then, select the module type and choose the module instance as the source, as illustrated in the screenshot below: ...

Expression Tags: The following examples show the different expressions that can be used in an Expression Tag . Sum of Two Tags: //Returns the sum of the value of tags a and b $.output= $.input.a.value + $.input.b.value; Set a Value ...