Operator Action Functions

Help Contents


IEC 61131-3 code executed from an Operator Action has access to additional functions.

For example:

Operator Action Functions

These user operator actions functions are supported:

Authentication A function to change the current user. A function to return the current username.
Database Functions to update the Fernhill SCADA Tag Database.
Dialog and Menu Functions to open standard dialog boxes. Functions to build custom dialog boxes. Functions to open the standard tag menu. Functions to build custom menus.
Page Navigation Functions to navigate to a new page. Functions to provide information about the navigation stack.
Tag Commands Functions to send commands to tags.
Plot Functions to create temporary plots.

Further Information

Operator Actions

To learn where you can use Operator Action functions.

IEC 61131-3 Features

For information about scripting in Fernhill SCADA.


For the meaning of terms used in Fernhill SCADA.