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Read metadata and online data from zenon Analyzer Server

Project description

Package description

This package contains data connectivity modules developed by COPA-DATA.

Included modules

  • pyZAN

pyZAN module description

pyZAN is a module to connect with a zenon Analyzer metadata database. It provides:

  • read access to metadata tables
  • access to connector functions for reading historic variable values, alarms, events, lots, shifts and context lists
  • option to execute SQL Stored Procedures and SQL Userdefined Functions

Data is returned as pandas DataFrames and can be used in all common data science libraries.

Prerequisite modules

  • pyodbc (requires Microsoft Visual C++ Build Tools)
  • pandas

Prerequisites to retrieve data

  • zenon Analyzer 3.30 or higher
  • zenon Analyzer metadada database including at least one project
  • valid connection to the zenon Analyzer metadata database
  • valid configuration to receive data from at least one of the following connectors:
    • SCADA Runtime Connector
    • SCADA SQL Connector
    • 3rd Party Database Connector

Tutorials

https://github.com/COPA-DATA/pyZAN

Project details


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