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Sequency program editing device

A technology of program editing and sequence, applied in program control, electrical program control, program control in sequence/logic controller, etc., can solve the problems of multiple time and manpower, and achieve the effect of reducing labor and time

Inactive Publication Date: 2006-12-06
FANUC LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the work of these modifications requires considerable time and manpower

Method used

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  • Sequency program editing device
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Examples

Experimental program
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Embodiment Construction

[0021] figure 1 It is a functional block diagram of the first embodiment of the present invention. The operator operates the keyboard or the mouse of the display / input device 1 to display a sequence of program creation / editing windows on the display screen of the display device of the display / input device 1 . Through the keyboard or the mouse of the display / input device 1, positions for input function devices such as contacts and coils are designated. Then, the keyboard symbol keys are operated to input symbols (types) of functional devices such as contacts and coils to designated positions. Next, assign signal names to functional devices via the keyboard.

[0022] Based on the input data, a sequence program editing section 2 generates and edits a sequence program, and the obtained program is stored in a sequence program storage section 3 . A repeated signal name detection section 4 detects repeated signal names in the sequence program stored in the sequence program storage...

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Abstract

A sequence program editing apparatus capable of easily replacing duplicated signal names. The apparatus detects duplicated signal names used in a sequence program and displays locations used with the signal names in the form of a list. Names to be rewritten are selected from among the duplicates and checked. New signal names are directly entered, and a signal name rewriting execution command is inputted. Alternatively, a search range and a sort of assignable signal name are designated by setting start and end addresses. When an execution command is inputted, signal names of designated sort are automatically extracted and entered as new names. The subsequent input of a signal name rewriting execution command automatically replaces the duplicated signal names in the designated locations with signal names newly entered. It is possible to easily replace duplication of the same signal names. If a range of renaming contacts associated with the coils is set, the contacts are renamed.

Description

technical field [0001] The present invention relates to a sequence program editing device for generating and editing a sequence program used in a sequence controller such as a programmable controller. Background technique [0002] In order to generate a sequence program using the sequence program editing device, the operator first operates the display / input device to display a sequence program generation / editing window on the display screen of the display device of the display / input device. Then, using the keyboard or mouse of the display / input device, the operator designates the positions of input functional devices such as contacts and coils on the display screen, and places the symbols of the functional devices through the symbol keys of the keyboard. (Type) Enter the specified location. Next, the operator operates the keyboard to set signal names for the functional devices. When setting signal names, the operator displays a list of signal names in the form of a window ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/05G05B19/042
CPCG05B19/056G05B2219/13035G05B2219/13057G05B2219/13142
Inventor 井上道也前田纪美夫八卷纯一山本享晴
Owner FANUC LTD