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Programmentwicklung-unterstutzungsvorrichtung einer sicherheitssteuerung

A safety controller and program development technology, which is applied in the direction of program control and electrical program control in sequence/logic controllers, and can solve problems such as poor judgment

Inactive Publication Date: 2009-07-15
ORMON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to accommodate all desired electronic components and to arrange (layout) such electronic components so that the entire circuit operation can be easily understood within the limited-sized programming area 801, certain judgment and qualifications are required in design, therefore, for Those who have poor judgment and are not qualified (for example, refer to the catalog of Omron Corporation (available at URL http: / / www.fa.omron.co.jp / product / 32.html)) may not be users friendly

Method used

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  • Programmentwicklung-unterstutzungsvorrichtung einer sicherheitssteuerung
  • Programmentwicklung-unterstutzungsvorrichtung einer sicherheitssteuerung
  • Programmentwicklung-unterstutzungsvorrichtung einer sicherheitssteuerung

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Embodiment Construction

[0103] A suitable embodiment of the program development support device of the safety controller according to the present invention will be described in detail with reference to the accompanying drawings.

[0104] FIG. 1 shows a conceptual view representing a safety control system including a safety controller as a target of a program development support device according to the present invention. By connecting a safety controller 1 and two or more safety I / O terminals 5 via a bus network Figure 1A The safety control system shown in. exist Figure 1A In the safety control system shown, the safety controller 1 acts as a master device (master), and the safety I / O terminal 5 acts as a slave device (slave).

[0105] The input device 3 and the output device 4 are connected to the safety controller 1 and the safety I / O terminal 5, respectively. The input device 3 may be a safety emergency stop switch, a safety light curtain, a safety limit switch, a safety door switch, and the lik...

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Abstract

The arrangement of the function block to the programming field is performed according to the guide by a function block arrangement template in which block arrangeable positions are defined vertically and horizontally and in which one end side in a row direction is defined as an input terminal side and the other end side is defined as an output terminal side; and the template is separated into an input side template positioned on an input side and including a series of plural columns respectively accepting the arrangement of a predetermined type of function block related to an input signal, and an output side template positioned on an output side and including a series of plural columns respectively accepting the arrangement of a predetermined type of function block related to an output signal.

Description

technical field [0001] The present invention relates to a program development support device for a safety controller, wherein a safety controller program is automatically generated through a series of user operations for describing and in a programming area on a screen of an image display The logic circuit diagram corresponding to the desired control specification. Background technique [0002] Similar to general-purpose programmable logic controllers (PLCs), in addition to logic calculation functions and input / output control functions, safety controllers incorporate self-diagnostic functions for safety to ensure high safety and reliability during their control, Meanwhile, the safety controller also has a function (fail / safe function) to forcibly execute safety control so that its control does not cause danger when an abnormality is detected in the self-diagnosis result. [0003] More specifically, the security referred to here is a standardized security standard. Safety s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/05
Inventor 日冈威彦寺西圭一出村义弘
Owner ORMON CORP