公开(公告)号：US20170300432A1

公开(公告)日：2017-10-19

申请号：US15486308

申请日：2017-04-13

Applicant: OMRON Corporation

Inventor： Yasuhiro KITAMURA ,  Atsushi KAMIMURA ,  Masahiro NISHI ,  Toshikatsu NAKAMURA

IPC: G06F13/16 ,  G06F13/40

Abstract: Provided is a control apparatus that can correctly obtain the execution status information of the instruction whose sender is the control apparatus itself. The controller (3) controls operations of the IO-Link device (2) via the IO-Link master (1), and includes the writing part (300) transmitting an instruction for the IO-Link device (2) and an identification of the instruction to the IO-Link master (1) and the reading part (301) retrieving an execution status information (status) indicating the execution status of the instruction by using the identification information.

公开(公告)号：US20170170983A1

公开(公告)日：2017-06-15

申请号：US15129861

申请日：2015-04-28

Applicant: OMRON Corporation

Inventor： Makoto IWAI ,  Takamasa UEDA ,  Shigenori SAWADA ,  Hirohito MIZUMOTO ,  Toshikatsu NAKAMURA

IPC: H04L12/403

CPC classification number: H04L12/403 ,  H04L12/437 ,  H04L41/145 ,  H04L2012/4026

Abstract: In one aspect of the present invention, device information about each slave unit is acquired, each slave unit is grouped from the device information about each slave unit and information about a definition file, and setting information providing for communication operation including generation of a data frame transmitted from a master unit to the slave unit. In generating setting information, the setting information is generated such that the setting information is transmitted in a frame format, in which a data field in each unit in which control data of each slave unit is invalidated due to a transfer abnormality of a data frame is ensured in each group, the data field being included in the data frame in which the control data is stored.