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Title:
CONTROL DEVICE AND METHOD FOR CONTROLLING THE SAME
Document Type and Number:
Japanese Patent JP2018128820
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a control device at least including a programmable circuit unit and an arithmetic processing unit connected to the programmable circuit unit, and capable of executing a user program by the arithmetic processing unit and preventing unnecessary stop.SOLUTION: An abnormality determining unit 15 determines the correspondence between a position of the software error detected by an error detecting unit 23 and a functional unit (function parts) on the basis of map information containing the functional unit in an FPGA unit 20 and the corresponding position information (position number) in the FPGA unit 20. In addition, when the abnormality determining unit 15 determines that the position of the software error is an unused part of the functional unit, a processor unit 10 continues the operation of a control device 100. When the abnormality determining unit 15 determines that the position of the software error is a used part (for example, majority circuit unit and use circuit unit and the like) of the functional unit, the processor unit executes predetermined processing.SELECTED DRAWING: Figure 2

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Inventors:
ICHIMURA KATSUHIKO
Application Number:
JP2017021057A
Publication Date:
August 16, 2018
Filing Date:
February 08, 2017
Export Citation:
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Assignee:
OMRON TATEISI ELECTRONICS CO
International Classes:
G05B9/02; G05B19/05
Domestic Patent References:
JP2007293856A2007-11-08
JP2011013829A2011-01-20
JP2014052781A2014-03-20
Foreign References:
WO2014115289A12014-07-31
Attorney, Agent or Firm:
Fukami patent office