Unit - property of the ExtSubVar object

Description:

Physical unit of the variable This property is accessible only for variables of the object: PmaData and PmaTrendGroup.

Syntax:

String Unit

Note:

Property access for read only. The value of this property is defined in the "Unit" configurator of this object.

Although the property is read only it is possible to write initial value into it by script (if it si empty). After that it is not possible to modify the value (until the application is restarted).

Example1:

Examples for obtaining this property in the script.

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sUnit = pMe.Pm("/data/#vars/Temperature/#ext/sv").Unit;


// or

sUnit = pMe.Pm("/data/#vars/Temperature").Extension("sv").Unit;


// or

sUnit = pMe.Pm("/data").Item("Temperature").Extension("sv").Unit;