Simplified field device exchange in a processing device
US10474138B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 2, 2014 |
| Grant date | Nov 12, 2019 |
| Priority date | — |
| Expiry date | May 16, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P90/02
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
The invention relates to a method for operating a processing device (2) that comprises a control unit (4) and at least one field device (8, 10, 12) connected to said control unit (4) for the purpose of exchanging data via a data exchange connection (6), in which a field device (10) to be exchanged is replaced by another field device (12) to be inserted, and which comprises the steps of: generating an exchange signal (AS) using an exchange signal generator (14), and transmitting said exchange signal (AS) to the control unit (4). The invention also relates to a corresponding processing device and a control unit, field device, and exchange signal generator, as well as a computer program.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.