Title:
PROGRAMMABLE CONTROLLER PERIPHERAL DEVICE AND DEBUG ASSISTANCE PROGRAM
Document Type and Number:
WIPO Patent Application WO/2014/167726
Kind Code:
A1
Abstract:
Provided is a programmable controller peripheral device, comprising: a display means; a program storage means; a history information storage means for storing history information wherein computation process information during the execution of a user program from a programmable controller is recorded under a prescribed condition; a program display processing means for displaying a designated user program in a user program display region which is disposed in the display means; a trend graph display processing means for displaying a first trend graph which graphs first history information corresponding to the designated user program and a cursor which depicts a location upon the first trend graph in a trend graph display region in the display means; and a cursor information acquisition means for acquiring the cursor location upon the first trend graph, and acquiring computation processing information corresponding to the cursor location from the first history information. The program display processing means displays the computation processing information overlapped with the user program in the user program display region.
Inventors:
NAKAGAWA JUN (JP)
Application Number:
PCT/JP2013/061112
Publication Date:
October 16, 2014
Filing Date:
April 12, 2013
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
G05B19/05; G06F11/36
Foreign References:
| JPH04177402A | 1992-06-24 | |||
| JP2011192016A | 2011-09-29 | |||
| JP2012064033A | 2012-03-29 | |||
| JP2010238232A | 2010-10-21 | |||
| JPH03161803A | 1991-07-11 | |||
| JPH1011116A | 1998-01-16 | |||
| JP2011118658A | 2011-06-16 | |||
| JPH04284504A | 1992-10-09 | |||
| JPH04370806A | 1992-12-24 |
Attorney, Agent or Firm:
SAKAI, HIROAKI (JP)
Hiroaki Sakai (JP)
Hiroaki Sakai (JP)
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