公开(公告)号：US20230073341A1

公开(公告)日：2023-03-09

申请号：US17903726

申请日：2022-09-06

Applicant: ABB Schweiz AG

Inventor： Stefan Bollmeyer ,  Armin Dittel ,  Holger Grosse ,  Georg Horst ,  Tilo Merlin ,  Dirk Wagener

IPC: G05B23/02

Abstract: A system and method for operating measuring devices in a process plant includes providing at least one measuring device for detecting at least one measuring variable, the measuring device having comprises at least one memory means for storing actual configuration data; providing at least one controller unit having at least one additional memory means in which projected configuration data is stored; the controller unit does not have write access to the measuring device with respect to the actual configuration data; and wherein the at least one measuring device and the at least one controller unit are connected via at least one network; comparing the actual configuration data and the projected configuration data, and when the configuration data correspond, allowing a data communication.