Trend graph and logging functions

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Manual > Monitoring system construction guide > Construction of main functions > Logging/trend graph >

Trend graph and logging functions

Trend graph and logging functions

The trend graph is a function for displaying the transition of time-series log data saved in a CSV file or database as a graph.

 

The trend graph screen uses the trend graph screen of FA-Client. The trend graph screen connects to the connected action (summary action, etc.) registered in FA-Server to obtain the log data for the display period, and displays it as a graph on the screen.

 

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The basic concepts of trend graphs and logging functions are explained below.

 

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overview

Logger actions and summary actions

 

We will introduce the two main logging features of FA-Server, logger actions and summary actions, and explain the differences between them.

About the trend graph screen (FA-Client)

 

A brief explanation of the trend graph screen of FA-Client.

Relationship between trend graph and server function

 

This section describes the server functions that can be connected from the trend graph.

What is historical data?

 

This section describes the data formats that can be displayed as trend graphs.

 

 

 

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For more information about summary actions, see "Summary Actions".