Title:
Numerical control device with data acquisition function
Document Type and Number:
Japanese Patent JP6309919
Kind Code:
B2
Abstract:
A numerical controller in the present invention includes a bus trace circuit configured to fetch a bus cycle satisfying preset conditions, an alarm history, an alarm data acquisition table in which whether to acquire trace data is recorded for each alarm, and a trace circuit setting table in which fetching conditions of the bus cycle of the bus trace circuit are recorded for each alarm, and identifies an alarm for which the trace data is to be fetched from the alarm history and the alarm data acquisition table, reads the fetching conditions of the bus cycle corresponding to the alarm from the trace circuit setting table, sets the fetching conditions to the bus trace circuit, and acquires the trace data of the bus cycle based on the fetching conditions that are set through the bus trace circuit.
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Inventors:
Makoto Naga
Application Number:
JP2015125537A
Publication Date:
April 11, 2018
Filing Date:
June 23, 2015
Export Citation:
Assignee:
FANUC Corporation
International Classes:
G05B19/18; G05B19/414; G06F11/36
Domestic Patent References:
| JP11143789A | ||||
| JP2008176579A | ||||
| JP9282030A | ||||
| JP2005332030A |
Attorney, Agent or Firm:
Aiwa Patent Business Corporation