CN106814680A - A kind of PLC functional verifications device - Google Patents
A kind of PLC functional verifications device Download PDFInfo
- Publication number
- CN106814680A CN106814680A CN201510860647.6A CN201510860647A CN106814680A CN 106814680 A CN106814680 A CN 106814680A CN 201510860647 A CN201510860647 A CN 201510860647A CN 106814680 A CN106814680 A CN 106814680A
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- CN
- China
- Prior art keywords
- module
- plc
- expansion module
- expansion
- input block
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/054—Input/output
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/10—Plc systems
- G05B2219/11—Plc I-O input output
- G05B2219/11101—Verifying ram data correct, validity, reload faulty data with correct data
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Programmable Controllers (AREA)
Abstract
The invention belongs to controller technology field, and in particular to a kind of PLC functional verifications device.The present invention includes processor module, expansion module one, expansion module two, power module, programming module, display unit, output unit one, output unit two, input block one, input block two；Power module is connected with processor module；Processor module is connected with programming module, display unit, output unit one, output unit two respectively；Processor module is connected with expansion module one, can realize that data double-way is transmitted, input block one is connected with expansion module one, and transmit data to expansion module one, expansion module one is connected with expansion module two, can realize that data double-way is transmitted, input block two is connected with expansion module two, and data are transmitted to expansion module two.The present invention is directed to siemens PLC series of PLC fault diagnosis, the functional verification of testing and training.
Description
Technical field
The invention belongs to controller technology field, and in particular to a kind of PLC functional verifications device.
Background technology
Siemens PLC series programmable logic controller (hereinafter referred to as PLC) be it is a kind of it is small-sized can
Programming sequence controller.Can be covered from the simple control of replacement relay to more complicated automation control using scope
System.Application field is extremely wide, covers all and automatic detection, relevant industrial and civilian of Automated condtrol
Field, including various lathes, machinery, electric power facility, civilian installation, environment protection equipment etc..
S7-200PLC is mainly used in air conditioner ventilation equipment and plumbing equipment in nuclear power station.Usual these equipment
It is constantly in operation, once PLC breaks down, then and can be out of hand to its equipment with carrying.In failure
Need to carry out PLC fault diagnosis in processing procedure, need to such as change and also need to carry out work(to the PLC for replacing with
It is able to verify that.In the training of plant maintenance personnel, because field apparatus is in operation, it is impossible to provide training
Condition, it is therefore desirable to the platform of model PLC maintenance work trainings is provided separately.
The content of the invention
The technical problem to be solved in the invention is：There is provided a kind of for siemens PLC series of PLC failure
Diagnosis, the functional verification device of testing and training.
Present invention employs following technical scheme：
A kind of PLC functional verifications device, including processor module, expansion module one, expansion module two,
Power module, programming module, display unit, output unit one, output unit two, input block one,
Input block two；Power module is connected with processor module；Processor module respectively with programming module, aobvious
Show unit, output unit one, the connection of output unit two, processor module can realize number with programming module
According to transmitted in both directions, processor module transmits data to display unit, and is shown by display unit；Treatment
Device module is connected with expansion module one, can realize data double-way transmission, input block one and expansion module
One connection, and data are transmitted to expansion module one, expansion module one is connected with expansion module two, Neng Goushi
Existing data double-way transmission, input block two is connected with expansion module two, and transmits data to expansion module two.
The processor module is siemens PLC series of PLC module, can be used as tested object
And staff training is used.
The expansion module one is Siemens EM235 analog input modules, can be used in gathering analog quantity
Signal；Expansion module two is Siemens EM231 digital quantity inputting modular units, can be used in collection digital quantity letter
Number.
The programming unit is engineer's notebook, and line program volume can be entered to processor module 1
Write；
The input block one be analog signalses input module, can be signal source generator, transmitter,
Thermal resistance etc.；Input block two is digital quantity signal input module, can be switch, button etc..
The beneficial effects of the invention are as follows：
(1) a kind of PLC functional verifications device that the present invention is provided, can successfully to siemens PLC system
Row PLC carries out fault diagnosis；
(2) present invention provide a kind of PLC functional verifications device, can external distinct device, such as thermal resistance,
Transmitter, indicator lamp, button, switch etc.；
(3) a kind of PLC functional verifications device that the present invention is provided, accurately identifies failure PLC modules, protects
Card changes the integrality and reliability to the module function of system；
(4) a kind of PLC functional verifications device that the present invention is provided, can give training to attendant.
Brief description of the drawings
The PLC functional verification schematic devices that Fig. 1 is provided for the present invention；
In figure：1- processor modules, 2- expansion modules one, 3- expansion modules two, 4- power modules, 5- programmings
Module, 6- display units, 7- output units one, 8- output units two, 9- input blocks one, 10- input blocks
Two.
Specific embodiment
A kind of PLC functional verifications device that the present invention is provided is made furtherly with reference to the accompanying drawings and examples
It is bright.
As shown in figure 1, a kind of PLC functional verifications device that the present invention is provided, including processor module 1,
Expansion module 1, expansion module 23, power module 4, programming module 5, display unit 6, output unit
One 7, output unit 28, input block 1, input block 2 10；Power module 4 and processor module
1 connection, powers for processor module 1；Processor module 1 respectively with programming module 5, display unit 6,
Output unit 1, output unit 28 are connected, and processor module 1 can realize that data are double with programming module 5
To transmission, processor module 1 transmits data to display unit 6, and is shown by display unit 6, exports
Unit 1, output unit 28 are relay and indicator lamp；Processor module 1 is connected with expansion module 1,
Can realize that data double-way is transmitted, input block 1 is connected with expansion module 1, and to expansion module 1
Transmission data, expansion module 1 is connected with expansion module 23, can realize that data double-way is transmitted, input
Unit 2 10 is connected with expansion module 23, and transmits data to expansion module 23.
Processor module 1 is siemens PLC series of PLC module, can be used as tested object and people
Member's training is used；Expansion module 1 is Siemens EM235 analog input modules, can be used in gathering mould
Analog quantity signal；Expansion module 23 is Siemens EM231 digital quantity inputting modular units, can be used in collection numeral
Amount signal；Programming unit 5 is engineer's notebook, and line program volume can be entered to processor module 1
Write；Input block 1 is analog signalses input module, can be signal source generator, transmitter, heat
Resistance etc.；Input block 2 10 is digital quantity signal input module, can be switch, button etc..
The present invention is explained in detail above in conjunction with drawings and Examples, but the present invention be not limited to it is above-mentioned
Embodiment, in the ken that those of ordinary skill in the art possess, can also not depart from the present invention
Various changes can be made on the premise of objective.The content not being described in detail in the present invention can use existing skill
Art.
Claims (5)
1. a kind of PLC functional verifications device, including processor module (1), expansion module one (2), extension
Module two (3), power module (4), programming module (5), display unit (6), output unit one (7),
Output unit two (8), input block one (9), input block two (10)；It is characterized in that：Power module
(4) it is connected with processor module (1)；Processor module (1) is single with programming module (5), display respectively
First (6), output unit one (7), the connection of output unit two (8), processor module (1) and programming mould
Block (5) can realize that data double-way is transmitted, and processor module (1) transmits data to display unit (6),
And shown by display unit (6)；Processor module (1) is connected with expansion module one (2), Neng Goushi
Existing data double-way transmission, input block one (9) is connected with expansion module one (2), and to expansion module one
(2) data are transmitted, expansion module one (2) is connected with expansion module two (3), can realize data double-way
Transmission, input block two (10) is connected with expansion module two (3), and is transmitted to expansion module two (3)
Data.
2. a kind of PLC functional verifications device according to claim 1, it is characterised in that：The treatment
Device module (1) is siemens PLC series of PLC module, can be trained as tested object and personnel
Instruction is used.
3. a kind of PLC functional verifications device according to claim 1, it is characterised in that：The extension
Module one (2) is Siemens EM235 analog input modules, can be used in gathering analog signalses；Expand
Exhibition module two (3) is Siemens EM231 digital quantity inputting modular units, can be used in gathering digital quantity signal.
4. a kind of PLC functional verifications device according to claim 1, it is characterised in that：The programming
Unit (5) is engineer's notebook, can carry out programming to processor module (1)；
5. a kind of PLC functional verifications device according to claim 1, it is characterised in that：The input
Unit one (9) is analog signalses input module, can be signal source generator, transmitter, thermal resistance etc.；
Input block two (10) is digital quantity signal input module, can be switch, button etc..
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510860647.6A CN106814680A (en) | 2015-11-30 | 2015-11-30 | A kind of PLC functional verifications device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510860647.6A CN106814680A (en) | 2015-11-30 | 2015-11-30 | A kind of PLC functional verifications device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106814680A true CN106814680A (en) | 2017-06-09 |
Family
ID=59107357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510860647.6A Pending CN106814680A (en) | 2015-11-30 | 2015-11-30 | A kind of PLC functional verifications device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106814680A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112650189A (en) * | 2019-10-12 | 2021-04-13 | 中电智能科技有限公司 | Embedded PLC automatic test system and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102385341A (en) * | 2011-11-11 | 2012-03-21 | 深圳市合信自动化技术有限公司 | PLC and expansion module thereof |
| CN202422528U (en) * | 2011-12-28 | 2012-09-05 | 河南中烟工业有限责任公司洛阳卷烟厂 | Movable multifunctional teaching PLC test bench |
| CN202854554U (en) * | 2012-10-25 | 2013-04-03 | 上海西门子工业自动化有限公司 | S5-S7 programmable logic controller (PLC) parallel operation system |
| CN204204291U (en) * | 2014-11-13 | 2015-03-11 | 平顶山学院 | PLC control system experimental provision is used in teaching |
| CN204480005U (en) * | 2015-04-13 | 2015-07-15 | 湖南机电职业技术学院 | A kind of interactive PLC training platform |
-
2015
- 2015-11-30 CN CN201510860647.6A patent/CN106814680A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102385341A (en) * | 2011-11-11 | 2012-03-21 | 深圳市合信自动化技术有限公司 | PLC and expansion module thereof |
| CN202422528U (en) * | 2011-12-28 | 2012-09-05 | 河南中烟工业有限责任公司洛阳卷烟厂 | Movable multifunctional teaching PLC test bench |
| CN202854554U (en) * | 2012-10-25 | 2013-04-03 | 上海西门子工业自动化有限公司 | S5-S7 programmable logic controller (PLC) parallel operation system |
| CN204204291U (en) * | 2014-11-13 | 2015-03-11 | 平顶山学院 | PLC control system experimental provision is used in teaching |
| CN204480005U (en) * | 2015-04-13 | 2015-07-15 | 湖南机电职业技术学院 | A kind of interactive PLC training platform |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112650189A (en) * | 2019-10-12 | 2021-04-13 | 中电智能科技有限公司 | Embedded PLC automatic test system and method |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170609 |
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