Title:
PROGRAMMABLE CONTROLLER
Document Type and Number:
WIPO Patent Application WO/2011/114994
Kind Code:
A1
Abstract:
Disclosed is a programmable controller constituted by one master unit and a plurality of slave units which are daisy-chained to a system bus. The master unit puts together into a bundle transmission frames addressed to different slave units, and transmits the series of transmission frames over a plurality of instances (in the figure, 3 instances) consecutively. As a result, transmission can be preformed reliably.
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Inventors:
MIZUTANI Seiji (Minamifudodo-cho Horikawahigashiiru, Shiokoji-dori,Shimogyo-ku, Kyoto-sh, Kyoto 30, 〒6008530, JP)
Application Number:
JP2011/055679
Publication Date:
September 22, 2011
Filing Date:
March 10, 2011
Export Citation:
Assignee:
Omron Corporation (801 Minamifudodo-cho, Horikawahigashiiru Shiokoji-dori,Shimogyo-ku, Kyoto-sh, Kyoto 30, 〒6008530, JP)
オムロン株式会社 (〒30 京都府京都市下京区塩小路通堀川東入南不動堂町８０１番地 Kyoto, 〒6008530, JP)
オムロン株式会社 (〒30 京都府京都市下京区塩小路通堀川東入南不動堂町８０１番地 Kyoto, 〒6008530, JP)
International Classes:
G05B19/05; G06F13/00; H04L1/08; H04L12/403
Attorney, Agent or Firm:
MATSUI Shinichi (Akasaka nanabankan 509, 6-41 Akasaka 7-chome, Minato-k, Tokyo 52, 〒1070052, JP)
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Claims: