公开(公告)号：US20240210905A1

公开(公告)日：2024-06-27

申请号：US18555575

申请日：2022-04-26

Applicant: ABB Schweiz AG

Inventor： Gayathri Gopalakrishnan ,  Dawid Ziobro ,  Simon Linge ,  Divyasheel Sharma ,  Chandrika K R ,  Chriss Grimholt

IPC: G05B19/042

CPC classification number: G05B19/042 ,  G05B2219/23258

Abstract: A user terminal for a process control system obtains a first curve of a detected physical quantity of a piece of process control equipment in the process control system, where the first curve includes points with values of the physical quantity at various time instances, provides at least one of the points in a section of the first curve as a manipulable point that a user can change, receives from the user a change of at least one of the manipulable points in the section, thereby changing the section of the first curve, and applies the changed section of the first curve as an input to an operation in the process control system.