Monokot Server 1.x
  • What is Monokot Server?
  • Quickstart
  • 🐸Basics
    • Supported OS and Hardware
    • Installation
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    • OPC UA
      • UA TCP Endpoint
      • UA Settings
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      • 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. Time Series & Stores

Time Series

Time Series is a value which is written in a store, received from the specified data source (tag or expression) and identified by the address (ID). Time series are organized in groups and are presented as a hierarchical structure.

Interaction between time series and a store is performed on the model of publisher-subscriber, where publisher is a time series and subscriber is a store. It means that time series notifies the associated store about the fact that it has changed. In its turn the store accumulates the received values and writes them in the target database. Notification about changing of the time series occurs in the following cases:

  • Data source (tag or expression) associated with the time series has changed.

  • Data source (tag or expression) associated with the time series is not changing during a certain period of time. This mode is turned on optionally.

Please take note that time series supports only those data sources which values can be converted into double (64-bit floating point number, IEEE-754), e.g.: UInt64, Int32, Boolean, Byte, etc. Non scalar data types are not supported

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Last updated 2 years ago

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