System And A Computer Implemented Method For Automatically Displaying Process Information In An Industrial Control System
First Claim
1. A computer implemented method for displaying process information in an industrial control system including generating a trend curve for one or more variables of a process for a given time interval, and generating an event log, characterised in that the method further comprises generating at least one visible marker placed on the trend curve of a process information display and representing at least one event which is related to a variable that the trend curve represents.
1 Assignment
0 Petitions
Accused Products
Abstract
A method and system for displaying process information in an industrial control system including generating at least one trend curve A-D for one or more variables of a process for a given time interval 9. An event log including process events is made and a list of events is also generated. For a selected variable at least one visible marker 1, 2 is automatically placed on the trend curve A of a process information display 100 providing access to at least one event which has been selected as related to the variable that the trend curve represents.
31 Citations
29 Claims
- 1. A computer implemented method for displaying process information in an industrial control system including generating a trend curve for one or more variables of a process for a given time interval, and generating an event log, characterised in that the method further comprises generating at least one visible marker placed on the trend curve of a process information display and representing at least one event which is related to a variable that the trend curve represents.
- 17. An industrial control system for displaying process information for a process, said system comprising a computer and a process information display device and a computer program for generating a trend curve for one or more variables of the process for a given time interval, characterised by said system further comprising a software and/or hardware device means for generating at least one visible marker placed on the trend curve and providing access to at least one event which is related to the variable that the trend curve represents.
Specification