CopaData 3.40.1

Read metadata and online data from zenon Analyzer Server

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