Help file for the System Integrator > Advanced settings (logic settings) > Setting up a logical device > Creating/editing a logical variable

Logical device setup: logical variable creation

Path:

, Logical device creation, Logical variables page

 

 

 

Purpose

Monitors complex situations (through alarms and graphs) that require logical-mathematic calculations.

Example

Define a logical variable that represents the sum of several refrigeration unit absorption.

Description

Calculations may be made between two or more physical variables from different devices or between a variable and a constant.

What to do next

Include the logical variables in a logical device to treat it just like any physical variable.

Action

Other actions

Saving the setup in the database.

Delete a selected element from the list.

See also

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PlantVisorPRO Locale 2.2.0 - +030220771 Manual ver. 2.3 dated May, 9th 2014 - © 2007-2014 CAREL