Title:
複数のＣＰＵと通信するＩＯユニットを用いた安全通信システム
Document Type and Number:
Japanese Patent JP5815661
Kind Code:
B2
Abstract:
In a communication system in which a numerical controller and IO units each having a communication controller are connected, communication data is transmitted and received between the numerical controller and the communication controller of the IO units. The communication controller returns the communication data to the numerical controller when an ID contained in the communication data received from the numerical controller matches an ID set to an ID setting unit of the communication controller.
Inventors:
Miya Saki Yoshito
Hiroshi Ando
Hiroshi Ando
Application Number:
JP2013267165A
Publication Date:
November 17, 2015
Filing Date:
December 25, 2013
Export Citation:
Assignee:
FANUC Corporation
International Classes:
G05B19/18; G05B19/042; G05B19/414
Domestic Patent References:
| JP4185142B2 | ||||
| JP2013058140A | ||||
| JP11143680A | ||||
| JP2011165038A | ||||
| JP2012226712A | ||||
| JP2006215763A | ||||
| JP2008191989A |
Foreign References:
| US20150066979 | ||||
| US4200936 |
Attorney, Agent or Firm:
Aiwa Patent Business Corporation