{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8543748","patent":{"patent_number":"US-8543748","title":"Fieldbus device control system","assignee":null,"inventors":[],"filing_date":"2011-09-09T00:00:00.000Z","publication_date":"2013-09-24T00:00:00.000Z","cpc_codes":["G05B","H04L","G05B","G05B"],"num_claims":13,"abstract":"A fieldbus system is provided, having a plurality of fieldbus devices and a controller. The controller is in communication with the plurality of fieldbus devices though a fieldbus. The controller transmits a plurality of high priority Receive Process Data Objects (RPDOs) and a plurality of low priority RPDOs to the plurality of fieldbus devices through the fieldbus. The controller includes a control logic for sending each of the plurality of fieldbus devices one of the plurality of high priority RPDOs during a frame. The frame is the fastest rate at which the high priority RPDOs are transmitted. The controller includes a control logic for sending at least one of the plurality of fieldbus devices at least one of the plurality of low priority RPDOs. The low priority RPDOs are grouped by a minimum wait time."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Fieldbus device control system","description":"A fieldbus system is provided, having a plurality of fieldbus devices and a controller. The controller is in communication with the plurality of fieldbus devices though a fieldbus. The controller tran","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8543748","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-8543748","citation_suggestion":"Patentable. \"Fieldbus device control system\" (US-8543748). https://patentable.app/patents/US-8543748","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8543748","json":"https://patentable.app/api/llm-context/US-8543748","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T17:13:53.116Z"}