KR200441619Y1 - The experiment equipment of PLC - Google Patents

The experiment equipment of PLC Download PDF

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KR200441619Y1
KR200441619Y1 KR2020070007952U KR20070007952U KR200441619Y1 KR 200441619 Y1 KR200441619 Y1 KR 200441619Y1 KR 2020070007952 U KR2020070007952 U KR 2020070007952U KR 20070007952 U KR20070007952 U KR 20070007952U KR 200441619 Y1 KR200441619 Y1 KR 200441619Y1
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김기대
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김기대
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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B19/00—Teaching not covered by other main groups of this subclass
    • G09B19/0053—Computers, e.g. programming
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
    • G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
    • G09B23/18—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism
    • G09B23/183—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for circuits
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
    • G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
    • G09B23/18—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism
    • G09B23/187—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for measuring instruments

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Abstract

본 고안은 피엘씨(PLC) 실험장치에 관한 것으로서, 더욱 상세하게는 현장 제어시스템의 입출력 기기를 함축 배선할 수 있고, 동력을 전달 또는 차단할 수 있는 등 작성된 프로그램에 의한 피엘씨 회로의 동작상태를 확인하고 시뮬레이션해 볼 수 있는 피엘씨 실험장치이다.The present invention relates to a PLC (PLC) experimental apparatus, and more specifically, it is possible to implicitly wire the input and output devices of the field control system, and to transmit or cut the power. It is a PLC experimental device that can be checked and simulated.

Description

피엘씨 실험장치{The experiment equipment of PLC}PD experiment apparatus {The experiment equipment of PLC}

도 1은 종래의 피엘씨 실습장치의 개략구성도1 is a schematic configuration diagram of a conventional PLC training apparatus

도 2는 본 고안의 구성예시도2 is a configuration example of the present invention

도 3은 도 2의 평면도3 is a plan view of FIG.

< 도면의 주요부분에 대한 부호의 설명 ><Description of Symbols for Major Parts of Drawings>

1. MELSEC 피엘씨 2. 디스플레이부 3. 토글스위치부1. MELSEC PLC 2. Display 3. Toggle Switch

4. 입력단자부 5. 표시램프부 6. 출력단자부4. Input terminal part 5. Display lamp part 6. Output terminal part

7. 디지털스위치부 8. 디지털인디케이터부 9. 시그널포트17. Digital switch section 8. Digital indicator section 9. Signal port 1

10. 시그널포트2 11. 전원입력부 12. 전원출력부10. Signal port 2 11. Power input 12. Power output

본 고안은 피엘씨(PLC) 실험장치에 관한 것으로서, 더욱 상세하게는 현장 제어시스템의 입출력 기기를 함축 배선할 수 있고, 동력을 전달 또는 차단할 수 있는 등 작성된 프로그램에 의한 피엘씨 회로의 동작상태를 확인하고 시뮬레이션해 볼 수 있는 피엘씨 실험장치이다.The present invention relates to a PLC (PLC) experimental apparatus, and more specifically, it is possible to implicitly wire the input and output devices of the field control system, and to transmit or cut the power. It is a PLC experimental device that can be checked and simulated.

피엘씨(Programmable Logic Controller)는 1960년대 말 GM사에서 개발된 뒤 현재 식료, 제철, 제강, 섬유, 기계, 물류 등 폭 넓은 분야에서 사용되고 있는데, 설비의 자동화와 고능률화의 요구에 따라 그 적용범위가 점차 확대되고 있다.Programmable Logic Controller (PLC) was developed by GM in the late 1960's and is currently used in a wide range of fields such as food, steel, steel, textile, machinery, and logistics. Is gradually expanding.

이런 피엘씨를 실습할 수 있는 장치로서는 본 출원인이 선출원 등록한 실용신안등록 제0232088호와 같은 것으로서, 도 1에 도시되어 있다.As a device capable of practicing such PL, it is the same as Utility Model Registration No. 0232088 registered by the applicant in the prior application, and is shown in FIG.

도 1에 도시되어 있는 피엘씨 응용 실습장치는 하나의 보드에 분배수단, 솔레노이드 밸브, 복동실린더, 센싱장치, 입출력단자 및 스위치를 다수 형성한 것으로서 피엘씨 응용 실습을 보다 간편하게 수행할 수 있는 장점이 있으나, 별도의 중앙처리장치 메모리가 없으므로 인해 프로그램한 제어회로를 실습하기가 힘들고 한눈에 시뮬레이션 상황을 볼 수 있는 장치가 없어 각종 장치의 작동 이상 유무의 확인이 어려웠다.The PLC application training apparatus shown in FIG. 1 is provided with a plurality of distribution means, a solenoid valve, a double acting cylinder, a sensing device, an input / output terminal, and a switch on one board. However, because there is no separate central processing unit memory, it is difficult to practice the programmed control circuit and there is no device to see the simulation situation at a glance, so it is difficult to check the operation of various devices.

따라서, 본 고안은 상기 피엘씨 응용 실습장치와 연동되어 한눈에 작동의 이상유무를 확인할 수 있는 피엘씨 실험장치를 제공하는데 그 목적이 있다.Therefore, the present invention has an object to provide a PLC experiment apparatus that can check the presence or absence of abnormal operation at a glance in conjunction with the PLC application practice apparatus.

또한, 상기 피엘씨 실험장치에 별도의 입출력단자를 구성하여 손쉽게 입출력을 배선할 수 있으며, 디스플레이부를 구성하여 동작상태를 손쉽게 확인하고, 통신포트를 구성하여 동작상태를 컴퓨터로도 전송할 수 있는 피엘씨 실험장치를 제공하는데 또 다른 목적이 있다.In addition, it is possible to wire the input and output easily by configuring a separate input and output terminal to the PLC experiment apparatus, and to configure the display unit to easily check the operating state, and to configure the communication port to transmit the operating state to the computer Another purpose is to provide an experimental device.

본 고안은 피엘씨(PLC) 실험장치에 관한 것으로서, 더욱 상세하게는 현장 제어시스템의 입출력 기기를 함축 배선할 수 있고, 동력을 전달 또는 차단할 수 있는 등 작성된 프로그램에 의한 피엘씨 회로의 동작상태를 확인하고 시뮬레이션해 볼 수 있는 피엘씨 실험장치이다.The present invention relates to a PLC (PLC) experimental apparatus, and more specifically, it is possible to implicitly wire the input and output devices of the field control system, and to transmit or cut the power. It is a PLC experimental device that can be checked and simulated.

이하, 본 고안의 바람직한 실시예를 첨부된 도면에 의해 상세히 설명하면 다음과 같다.Hereinafter, described in detail by the accompanying drawings a preferred embodiment of the present invention as follows.

도 2는 본 발명의 구성예시도이고, 도 3은 도 2의 평면도로서, 본 발명에 의한 피엘씨 실험장치는 베이스, 전원부, 중앙처리장치(CPU), 입력모듈, 출력모듈로 구성된 미쯔비시 사의 MELSEC 피엘씨(1)와, 동작상태가 디스플레이되며 터치판넬로 이루어진 디스플레이부(2)와, 16개 이상의 3상 2단 스위치와 컴(COM)단자로 구성된 토글스위치부(3)와, 16개 이상의 입력단자와 컴단자로 구성된 입력단자부(4)와, 16개 이상의 표시램프와 컴단자로 구성되고 피엘씨의 출력상태를 확인할 수 있는 표시램프부(5)와, 16개 이상의 출력단자와 컴단자로 구성된 출력단자부(6)와, 숫자를 가감할 수 있는 +, -로 구성된 디지털스위치부(7)와, 제어회로의 동작상태를 숫자로 나타낼 수 있는 디지털 인디케이터부(8)와, 컴퓨터와 접속할 수 있는 시그널포트1(9)과, 피엘씨의 중앙처리장치와 접속할 수 있는 시그널포트2(10)와, 교류전원(AC)이 입력되는 전원입력부(11)와, 직류전원(DC)이 출력되는 전원출력부(12)로 구성되어 있다.Figure 2 is a schematic view of the configuration of the present invention, Figure 3 is a plan view of Figure 2, the PRC test apparatus according to the present invention MELSEC of Mitsubishi company consisting of a base, a power supply, a central processing unit (CPU), an input module, an output module PLC (1), the operation state is displayed and the display unit (2) consisting of a touch panel, the toggle switch unit (3) consisting of 16 or more three-phase two-stage switch and COM terminal, and 16 or more An input terminal section 4 composed of an input terminal and a com terminal, a display lamp section 5 consisting of 16 or more display lamps and a com terminal, and capable of confirming the output state of the PLC, and 16 or more output terminals and come terminals An output terminal section 6 composed of a digital display section, a digital switch section 7 configured to add or subtract numbers, a digital indicator section 8 representing a state of operation of a control circuit, and a computer Signal port 1 (9) and CPU central processing unit It is composed of two signal port 10, a AC power supply input 11 which is (AC) input and a direct-current power supply output unit 12, which is (DC) output that can be connected.

먼저, MELSEC 피엘씨(1)는 피엘씨의 한 종류로서 일본국 미쯔비시(MITSUBISHI) 사의 피엘씨로서 중앙처리장치(CPU)의 명령을 활용한 제어시스템을 현장에서 사용되는 설비나 기계장치를 제어회로로 구성할 수 있도록 하였으며, 상기 디스플레이부(2)는 터치판넬을 사용하여 별도의 기기 없이 도식화하여 제어회로와 설비시스템을 피엘씨에 연결하여 모든 동작상태를 볼 수 있다.First, MELSEC PLC (1) is a type of PLC, and the PLS of Mitsubishi Corporation of Japan is a control circuit that utilizes a central processing unit (CPU) command to control equipment or machinery used in the field. The display unit 2 can be illustrated without a separate device by using a touch panel to connect the control circuit and the system to the PLC to see all the operating states.

상기 토글스위치부(3)는 피엘씨의 제어회로를 시뮬레이션할 수 있도록 16개이상의 3상 2단 스위치와 컴(COM)단자로 구성하였으며, 입력단자부(4)는 외부의 각종 입력기기를 배선할 수 있다.The toggle switch unit 3 is composed of 16 or more three-phase two-stage switches and COM terminals so as to simulate the control circuit of the PLC, the input terminal unit 4 can be connected to various external input devices Can be.

표시램프부(5)는 16개 이상의 표시램프와 컴단자로 구성되고 피엘씨의 출력상태를 실시간 확인할 수 있으며, 출력단자부(6)는 16개 이상의 출력단자와 컴단자로 구성되어 외부기기로 신호를 출력할 수 있다.The display lamp unit 5 is composed of 16 or more display lamps and com terminals, and the output state of the PLC can be checked in real time. The output terminal unit 6 is composed of 16 or more output terminals and com terminals to signal to an external device. You can output

본 실시예에서는 입력단자부(4)의 입력단자와 출력단자부(6)의 출력단자를 16개로 구성하였으나, 경우에 따라 32개, 64개 등 16개 이상 형성할 수 있다.In the present embodiment, 16 input terminals and 16 output terminals of the input terminal unit 4 are configured. However, 16 or more such as 32 or 64 may be formed in some cases.

디지털스위치부(7)는 프로그램화하여 외부에서 입력한 숫자를 임의로 변경할 수 있으며, 디지털 인디케이터부(8)는 제어회로의 동작상태를 숫자로 표시해 준다.The digital switch unit 7 can be programmed to arbitrarily change the number input from the outside, and the digital indicator unit 8 displays the operation state of the control circuit as a number.

상기 시그널포트1(9)은 외부의 컴퓨터로 프로그램한 것을 터치판넬 중앙처리장치에 연결할 수 있고, 시그널포트2(10)는 터치판넬의 중앙처리장치와 피엘씨의 중앙처리장치가 서로 연결될 수 있는 포트이다.The signal port 1 (9) can be connected to the touch panel central processing unit programmed by an external computer, the signal port 2 (10) can be connected to the central processing unit of the touch panel and the PLC central processing unit Port.

전원입력부(11)는 교류 220~240V의 전원이 입력되며, 전원출력부(12)는 직류 24V의 전원이 출력되어 외부의 입출력기에 전원을 연결하여 사용할 수 있다.The power input unit 11 is the AC 220 ~ 240V power is input, the power output unit 12 is a DC 24V power is output can be used to connect the power to the external input and output.

본 고안의 동작을 살펴보면, 컴퓨터로 프로그래밍한 것을 시그널포트1(9)로 연결하고, 도 1에 도시된 피엘씨 실습장치와 본 고안의 피엘씨 실험장치를 연결하여 실행하게 되면, 입출력이 구성되어 있는 솔레노이드밸브, 복동실린더 및 피스톤은 동작을 하고 센싱되어 표시램프(5)가 점등이 되나, 입출력이 구성되어 있지 않은 솔레노이드밸브, 복동실린더 및 피스톤은 작동되지 않고 센싱되지 않아서 표시램프(5)가 점등되지 않는다.Looking at the operation of the present invention, if the computer programmed to connect to the signal port 1 (9), and connected to the PLC practice apparatus shown in Figure 1 and the PLC experiment apparatus of the present invention, the input and output is configured Solenoid valve, double acting cylinder and piston are operated and sensed, and indicator lamp 5 is turned on, but solenoid valve, double acting cylinder and piston which are not configured for input and output are not operated and not sensed. It does not light up.

따라서, 사용자는 프로그램의 이상유무 및 입출력단자의 연결상태를 실제 현장에서 수행해보지 않고도 간단한 실험장치로서 한눈에 파악할 수 있게 된다.Therefore, the user can grasp at a glance as a simple experiment apparatus without having to perform the program abnormality and the connection state of the input and output terminals in the actual field.

상술한 바와 같이, 본 고안에 의한 피엘씨 실험장치는 피엘씨 응용 실습장치와 연동되어 한눈에 작동의 이상유무를 확인할 수 있으며, 프로그래밍된 제어회로를 피엘씨 실험장치에 입력하여 시뮬레이션해 볼 수 있어서 현장에서 별도의 작업 없이도 프로그램의 이상유무와 입출력단자의 연결상태를 손쉽게 확인할 수 있다.As described above, the PLC experiment apparatus according to the present invention can be connected to the PLC application practice apparatus to check whether there is an abnormal operation at a glance, and by inputting the programmed control circuit into the PLC experiment apparatus, the simulation can be performed. You can easily check the status of the program and the connection of I / O terminals without any additional work in the field.

더욱이, 별도의 디스플레이부를 구성하여 동작상태를 손쉽게 확인하고, 통신포트를 구성하여 동작상태를 컴퓨터로도 전송할 수 있다.In addition, by configuring a separate display unit to easily check the operating state, and by configuring the communication port can transmit the operating state to the computer.

Claims (2)

베이스, 전원부, 중앙처리장치(CPU), 입력모듈, 출력모듈로 구성된 미쯔비시 사의 MELSEC 피엘씨(1)와, 동작상태가 디스플레이되며 터치판넬로 이루어진 디스플레이부(2)와, 16개 이상의 3상 2단 스위치와 컴(COM)단자로 구성된 토글스위치부(3)와, 16개 이상의 입력단자와 컴단자로 구성된 입력단자부(4)와, 16개 이상의 표시램프와 컴단자로 구성되고 피엘씨의 출력상태를 확인할 수 있는 표시램프부(5)와, 16개 이상의 출력단자와 컴단자로 구성된 출력단자부(6)와, 숫자를 가감할 수 있는 +, -로 구성된 디지털스위치부(7)와, 제어회로의 동작상태를 숫자로 나타낼 수 있는 디지털 인디케이터부(8)와, 컴퓨터와 접속할 수 있는 시그널포트1(9)과, 피엘씨의 중앙처리장치와 접속할 수 있는 시그널포트2(10)와, 교류전원(AC)이 입력되는 전원입력부(11)와, 직류전원(DC)이 출력되는 전원출력부(12)로 구성되어 있는 것이 특징인 피엘씨 실험장치Mitsubishi's MELSEC PLC (1) consisting of a base, a power supply, a central processing unit (CPU), an input module, and an output module, a display unit (2) on which an operation status is displayed, and a touch panel; Toggle switch part 3 composed of stage switch and COM terminal, input terminal portion 4 composed of more than 16 input terminals and com terminal, 16 display lamps and com terminals, Display lamp unit 5 for checking the status, an output terminal unit 6 composed of 16 or more output terminals and a com terminal, a digital switch unit 7 composed of + and-numbers that can be added or subtracted, and control Digital indicator unit 8 which can represent the operating state of the circuit numerically, Signal port 1 (9) which can be connected to computer, Signal port 2 (10) which can be connected to PLC central processing unit, AC A power input unit 11 into which a power source AC is input and a DC power source DC are outputted. PL experiment apparatus characterized by consisting of a power output unit 12 삭제delete
KR2020070007952U 2007-05-15 2007-05-15 The experiment equipment of PLC KR200441619Y1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102385338A (en) * 2010-09-03 2012-03-21 朱永迪 PLC (programmable logic controller) experiment cabinet
KR101184087B1 (en) 2011-03-16 2012-09-18 (주)맨엔텔 Method and apparatus for self-testing of practical training materials
KR101545256B1 (en) * 2014-07-07 2015-08-21 동서대학교산학협력단 Connector terminal module for PLC interface

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102385338A (en) * 2010-09-03 2012-03-21 朱永迪 PLC (programmable logic controller) experiment cabinet
KR101184087B1 (en) 2011-03-16 2012-09-18 (주)맨엔텔 Method and apparatus for self-testing of practical training materials
KR101545256B1 (en) * 2014-07-07 2015-08-21 동서대학교산학협력단 Connector terminal module for PLC interface

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