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Eigen Documentation

Getting Started
- Quickstart Guide
- Workspaces and Pages
- Installation Guide
  - System Requirements TBA
Ingenuity Modules
- Dashboards
- Charts
- Calculations
- Reports
- Scripts
  - What is Node-Red®?
  - Node-Red Eigen Applications
- Asset Model
  - Overview
- Data Sources
- Logbooks
  - Overview of the Logbook
  - How to search Logbook
  - Logbook Configuration
  - Configuring Data Entry Fields
    
    Configuring Data Entry Fields
    Adding a New Field
    
    Field Types
    
    Text
    Number
    Check Box
    Select
    Multi select
    Date
    Time Select
    Select from Variable
    Select From Datasource
    
    Editing a Field
  - Variables
Developing with Eigen
- API Reference
  - Historian Multi
    
    Introduction to Historian Multi API
    Retreiving Data
    Writing Data
  - Eventlog
    
    Introduction to the Eventlog API TBA
- Excel Addin
- Python Library
  - Intro to the Python SDK
  - Authentication
  - Historian Multi
    
    The Historian Multi Module
    Create Historian Multi Client
    
    Reading Data
    
    Retrieving Timeseries Data
    getCurrentDataPoints
    getInterpolatedPoints
    getInterpolatedRange
    getRawDatapoints
    getClosestRawPoint
    getAggregates
    getAggregateIntervals
    
    Writing Data
    
    Writing Timeseries Data
    createPoint
    writePoints
    writePointsBatch
    createAndPopulateTag
    
    Metadata
    
    Metadata Management
    getMetaData
    listDataTags
    listHistorians
    createTag
    updateTag
  - Asset Model
    
    The Asset Model Module
    Create Assetmodel Client
    Execute Raw Query
    getMeasurements
    getDocuments
    getLabels
    getMatchingNodes
    getRelatedAssets
  - Common Menu
    
    The Common Menu Module
    Create Common Menu Client
    getRelatedAssets
    getMeasurements
    getDrivers
    getEvents
    getProperties
    getDocuments
  - Eventlog
    
    The Eventlog Module
    Create Eventlog Client
    getEvents
    getEventsBySource
    getEventsByType
    getEventsById
    deleteEventsById
    pushToEventlog
  - SQL
    
    The SQL Module
    Create SQL Client
    executeRawQuery
    listDatabases
    listTables
  - Historian Deprecated
    
    The Legacy Historian Module
  - Elastic Deprecated
    
    The Legacy Elastic Module
- Office 365 Connector TBA
  - Introduction to the Office Connector

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Overview

On this page

Overview

Boolean

The Boolean type variable takes a Boolean input from a “Control” component and stores in in a page variable. This is in the form of a toggle.

Trend Charts

The user will see:

Last updated: Aug 24, 2026