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Input and output response control setting device

A technology of input and output, setting device, applied in the direction of program control, electrical program control, general control system, etc., can solve the problem of short communication cycle time of I/O station, avoid communication between I/O stations, shorten response time effect of time

Active Publication Date: 2017-03-08
MITSUBISHI ELECTRIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this patent document 1, each I / O station adjusts the cycle for obtaining data transmission rights corresponding to the value of the control cycle of each I / O station, and the I / O station controlled at a high-speed cycle Obtain more transmission rights, thereby suppressing the communication cycle time of I / O stations that require high-speed response

Method used

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  • Input and output response control setting device
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  • Input and output response control setting device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0036] Such as figure 1 As shown, the input / output response control setting device 1 according to the first embodiment includes an input unit 2, a display unit 3, a control unit 4, an input / output response relationship data storage unit 5, a response priority data storage unit 6, a change restriction The data storage unit 7 , the resource allocation unit 8 , the conversion search unit 9 , and the conversion unit 10 are configured. This input / output response control setting device 1 is a device that changes the input / output response relationship set for the I / O station of the distributed input / output response control method so as to shorten the response time, and then informs the user hint.

[0037] The input unit 2 receives from the user information necessary for setting and changing the input / output response of the I / O station, and outputs it to the control unit 4 . The display unit 3 displays the setting of the input / output response input by the user or the result of chang...

Embodiment approach 2

[0079] Since the input / output response control setting device according to the second embodiment and the figure 1 The shown input-output response control setting device 1 has the same structure in the accompanying drawings, so it is quoted below figure 1 Be explained.

[0080] In Embodiment 2, the conversion restriction data stored in the conversion restriction data storage unit 7 is not limited to the designation of devices that cannot be replaced with other devices (the above-mentioned Embodiment 1), and if it is a part of the I / O station, then The range of replaceable I / O stations when replacement is possible.

[0081] Next, the input / output response control setting device 1 according to the second embodiment will be described focusing on differences from the first embodiment described above.

[0082] Figure 11It is a diagram showing the input / output response setting screen 30 after the user input displayed on the display unit 3 in the second embodiment. The user input...

Embodiment approach 3

[0092] Since the input / output response control setting device according to the third embodiment and the figure 1 The shown input-output response control setting device 1 has the same structure in the accompanying drawings, so it is quoted below figure 1 Be explained.

[0093] In Embodiment 3, the conversion restriction data stored in the conversion restriction data storage unit 7 is not limited to the designation of devices that cannot be replaced with other devices (the above-mentioned Embodiment 1), and if it is a part of the I / O station, it can be Designation of the range of I / O stations that can be replaced in the case of replacement (the above-mentioned second embodiment) can also designate unused I / O stations that do not assign input / output response relationships.

[0094] Next, the input / output response control setting device 1 according to the third embodiment will be described focusing on differences from the first and second embodiments described above.

[0095] ...

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PUM

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Abstract

The input / output response relationship data storage unit (5) stores the input / output response relationship which defines the I / O station for input and the I / O station for output input by the user. Replacing the search unit (9) For the input-output response relationship that requires communication between I / O stations when the input and output I / O stations are different, by changing one of the input and output to another I / O station , so that the replacement candidates for the input and output I / O sites that become the same are retrieved, the replacement part (10) performs the replacement, and the display part (3) displays the replacement result.

Description

technical field [0001] The present invention relates to an input / output response control setting device, that is, an input / output response control device that finds a candidate for changing the setting of input / output response control in a control device that controls an FA (Factory Automation) device and a production line. fixed device. Background technique [0002] The FA device that controls the FA device is composed of the following units: a controller unit that executes calculations based on a control program; an input unit that is connected to input devices such as external switches and sensors, and connects them An off signal is input as an input signal; and an output unit is connected to an output device such as an actuator and a relay, and outputs an output signal to them. The input / output unit stores memory data inside to manage the respective input and output signal data, and a variable for identifying the input / output signal data stored in the memory data is cal...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/05
CPCG05B19/054G05B2219/1138G06F13/00G06F13/102G06F13/225G06F12/00
Inventor 时任宏南出英明
Owner MITSUBISHI ELECTRIC CORP