Monokot Server 1.x
  • What is Monokot Server?
  • Quickstart
  • 🐸Basics
    • Supported OS and Hardware
    • Installation
    • Licensing
    • OPC UA
      • UA TCP Endpoint
      • UA Settings
      • Client Certificates
      • Aliases
      • Access to Object Settings
      • Troubleshooting
    • Security Certififcate
    • Users & Roles
    • Administrator GUI
      • Event Log
      • Users in Monokot Server Administrator
      • Roles in Monokot Server Administrator
    • Startup Parameters
  • 🦊Tags & Devices
    • Devices
      • Diagnostics
      • Devices in the Monokot Server Administrator
    • Tags
      • Parameters
      • Change Trigger
      • Tags in Monokot Server Administrator
        • Go Online
        • Group Action
        • Import & Export
    • Modbus Connectivity
      • Parameters
      • Addressing
      • Diagnostics
    • Siemens Connectivity
      • Parameters
      • Addressing
      • Access to DBs area in S7-1200/S7-1500
    • IEC 60870-5-104 Connectivity
      • Parameters
      • Addressing
      • Time Conversion
      • Diagnostics and Commands
    • OPC UA Connectivity
      • Parameters
      • Addressing
      • Diagnostics
      • How to: Importing OPC UA items
      • How to: Pulling Security Certificate
    • InfluxDB Connectivity (Connector)
      • Parameters
      • Addressing
      • Query Result and Data Mapping
      • Diagnostics
      • How to: Configure for InfluxDB 2.x
    • SNMP Connectivity
      • Parameters
      • Addressing
      • UDP Considerations
  • 🐺Time Series & Stores
    • Stores
      • Backlog
      • Diagnostics
      • Stores in Monokot Server Administrator
    • Time Series
      • Parameters
      • Deadband
      • Sampling
      • Last Sample Repeat
      • Time Series in Monokot Server Administrator
        • Group Action
        • Import & Export
    • InfluxDB Connectivity (Store)
      • Parameters
      • Addressing
      • Data Structure
      • About Metadata
      • Diagnostics
      • How to: Configure for InfluxDB 2.x
    • PostgreSQL Connectivity
      • Parameters
      • Addressing
      • Database Design
      • Data Compression
    • REST Connectivity
      • Parameters
      • Addressing
      • Message Script
      • RestRequestMessage
      • DataContext
      • TimeSeries
  • 🐻Scripts
    • Overview
    • Expression
      • Parameters
      • Import & Export
      • Go Online
    • Programming Examples
      • How to: Calculate Arithmetic Mean
      • How to: DoNothing
      • How to: Writing to Tag
      • How to: Inverting Bits
      • How to: Execute SQL
      • How to: Run Ping
      • How to: Do Simulation
      • How to: String Formatting
      • How to: OPC UA Method
      • How to: Initialize Device Settings from File
    • API
      • Bundle
      • BundlePair
      • Context
      • DataMap
      • DataMapPair
      • DataTriggerInfo
      • Expression
      • MosCrypto
      • MosDirectories
      • MosFiles
      • MosOdbc
      • MosOdbcReader
      • MosProcess
      • MosProcessExecuteResult
      • MosText
      • MosUtils
      • ValueState
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  1. Tags & Devices

InfluxDB Connectivity (Connector)

To present fields of InfluxDB database as OPC UA items the server provides InfluxDB Connector. The device periodically sends requests to the database and maps the received query result to the associated tags (variables).

Variables hereinafter are referred to tags specified in the server, and tags are referred to tags used in InfluxDB to store time series metadata

Key Features

  • Data fetch by using of Influx Query Language.

  • Data writing by using of Influx Line Protocol.

  • Data types: Boolean, Byte, Word, Int, DWord, DInt (32-bit signed integer), Float, Double, QWord, Long, String, DateTime.

  • Block data reading.

  • OPC UA Historical access (raw/aggregated data reading).

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Last updated 1 year ago

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