Parameter setting system and method for programmable logic controller
US8116888B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 27, 2009 |
| Grant date | Feb 14, 2012 |
| Priority date | — |
| Expiry date | Apr 12, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05B2219/25088
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A parameter setting system for programmable logic controller (PLC) includes a document module, a main program module, a parameter storage module, an interface display module, and a display interface. The document module stores application documents and an extensible markup language (XML) document of PLC. The main program module reads names and scale values of the parameters from the XML document, and outputs a control signal. The parameter storage module stores the names and scale values of the parameters from the main program module. The interface display module receives the control signal from the main program module and reading names and scale values of the parameters from the parameter storage module according to the control signal. The display interface displays the names and scale values of the parameters from the interface display module.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.