Feldvorrichtung, Messverfahren und Nichtflüchtiges Computerlesbares Medium

Details

Veröffentlichungs-Nr.

EP4063983

Aktenzeichen

EP22158839

Anmeldetag

25. Februar 2022

Veröffentlichung

19. Februar 2025

Erteilung

19. Februar 2025

Rechtsraum

EP

IPC

G05B23/02G11B20/00

Abstract

A field device (10) includes a detector (11) that detects a physical quantity and outputs a detection signal, a controller (121) that calculates, based on the detection signal, data for a measured trend indicating a temporal change in a parameter used for predictive diagnosis of the field device (10), and a memory (122) that stores the data. The controller (121) stores the data in the memory (122) at time intervals from the start time of measurement in the field device (10) to the current time and executes a compression process on the data stored in the memory (122) upon the amount of the data stored in the memory (122) reaching the upper limit of the storage capacity of the memory (122).

Anmelder

Firma

Yokogawa Electric Corporation

Land

🇯🇵 Japan

Fachgebiete