Title :
Análise do período de aquisição de uma variável de processo através de uma rede PROFIBUS DP: Comparação entre caso real e simulado
Author :
Torres, Renato V. ; Narduci, Fabio L. ; Mossin, Eduardo A. ; Brandão, Dennis
Author_Institution :
Dept. de Eng. Eletr., Univ. de Sao Paulo, São Carlos, Brazil
Abstract :
The PROFIBUS (Process Field Bus) DP is the most popular field bus communication used in the worldwide industry. Many factors contribute for its popularity: protocol simplicity and flexibility in baud rate, cable length and number of equipments by network. This flexibility causes huge acquisition time and reaction time variations for different network setups. This work shows an analog process variable acquisition time measurement in a real network and presents simulation network software that may used to plan different network configurations verifying acquisition time variations.
Keywords :
field buses; time measurement; PROFIBUS DP; acquisition time analysis; acquisition time measurement; cable length; field bus communication; process field bus DP; protocol; reaction time variation; simulation network software; variable process; Bismuth; Conferences; Hardware; Instruments; Manuals; Software; Time measurement;
Conference_Titel :
Industry Applications (INDUSCON), 2010 9th IEEE/IAS International Conference on
Conference_Location :
Sao Paulo
Print_ISBN :
978-1-4244-8008-1
Electronic_ISBN :
978-1-4244-8009-8
DOI :
10.1109/INDUSCON.2010.5739898