Title:
CONTROL SYSTEM, AND CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2019/009282
Kind Code:
A1
Abstract:
This control system (1) is provided with multiple slave devices (21, 22, 23) and controllers (11, 12). The controller (11) is connected to one end of a fieldbus which includes the multiple slave devices (21, 22, 23) connected in a line, and the controller (12) is connected to the other end of the fieldbus over a communication cable. The controllers (11, 12) are provided with a CPU (101) and a transmitting and receiving unit (102). One of the controllers (11, 12) generates a control frame with the CPU (101) and transmits this from the transmitting and receiving unit (102), and the other of the controllers sends the control frame back by means of the transmitting and receiving unit (102).
Inventors:
SAWADA SHIGENORI (JP)
MUNETA YASUO (JP)
MUNETA YASUO (JP)
Application Number:
PCT/JP2018/025185
Publication Date:
January 10, 2019
Filing Date:
July 03, 2018
Export Citation:
Assignee:
OMRON TATEISI ELECTRONICS CO (JP)
International Classes:
G05B9/03
Foreign References:
| JP2016099634A | 2016-05-30 | |||
| JP2012194662A | 2012-10-11 | |||
| JP2011035664A | 2011-02-17 |
Other References:
See also references of EP 3650962A4
Attorney, Agent or Firm:
KAEDE PATENT ATTORNEYS' OFFICE (JP)
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