CN104460532A - Non-programming controller - Google Patents
Non-programming controller Download PDFInfo
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- CN104460532A CN104460532A CN201410636901.XA CN201410636901A CN104460532A CN 104460532 A CN104460532 A CN 104460532A CN 201410636901 A CN201410636901 A CN 201410636901A CN 104460532 A CN104460532 A CN 104460532A
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- Prior art keywords
- plc
- programmable logic
- controller
- logic controller
- action
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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
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/4155—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by programme execution, i.e. part programme or machine function execution, e.g. selection of a programme
Abstract
The invention relates to a non-programming controller. The non-programming controller comprises an input display device and a programmable logic controller connected with the input display device. Contacts of auxiliary relays of the programmable logic controller correspond to the input display device. A data register of the programmable logic controller is used for storing process numbers; a modifier register of the programmable logic controller is used for storing each action. A user does not need to program through the non-programming controller, and control can be achieved as long as processes are input into a text display.
Description
Technical field
The present invention relates to technical field of automatic control, particularly relate to one and exempt from programmable controller.
Background technology
General instrument lathe is widely used in hardware machinery processing industry.But because general instrument lathe adopts Non-follow control, in today that labor cost is more and more higher, substitute artificial requirement with technology upgrading more and more urgent.PLC technology is applied to the full-automation transformation of general instrument lathe, machining precision significantly improves, and the rejection rate that human error causes significantly reduces.Reduce the labour intensity of workman simultaneously, save labour, for enterprise brings objective economic benefit.
But transform based on the automatic instrument lathe of PLC technology, need Mechanic Engineer that please be professional to carry out Control System Design, electric wiring transformation, PLC program compilation and field adjustable.And when processing parts changes, production process be adjusted, then need again to write PLC control program.Turn improve cost like this, and instrument lathe cannot work and also brings loss in system debug process.
Summary of the invention
Technical matters to be solved by this invention is to provide one and exempts from programmable controller, makes user without the need to programming, only need, by operation input text display, can realize controlling.
The technical solution adopted for the present invention to solve the technical problems is: provide one to exempt from programmable controller, comprise interconnective input and display device and programmable logic controller (PLC), the contact of the auxiliary relay of described programmable logic controller (PLC) is corresponding with input media; The data register of described programmable logic controller (PLC) is for storing operation number; The modifier register of described programmable logic controller (PLC) is used for storing each step action.
When arranging the manufacturing procedure of workpiece, the value stored in described data register adds one for the state of each output port of setting process; By input media, each step operation middle port action is set, use modifier register, realize the skew of memory address.
Described input media is MD204L text display.
Described input media is connected by RS232 with programmable logic controller (PLC).
Beneficial effect
Owing to have employed above-mentioned technical scheme, the present invention compared with prior art, there is following advantage and good effect: the invention solves controller action single, revise loaded down with trivial details problem, user is without the need to understanding the Programming Principle of PLC, the just course of action of energy sets itself control object, operate understandable, powerful, user can go up manual manipulation at once, reduce programming link, no matter control object is cylinder or oil cylinder, can control, eliminate the expense that Mechanic Engineer develops control system, shorten the cycle of the system reform, reduce the threshold of transformation Automatic Lathe, for enterprise brings obvious economic benefit.The PLC also from common is different for input and output point of the present invention, and its definition improves, humanized.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of programmable logic controller (PLC) in the present invention;
Fig. 3 is that operation number design and action store ladder diagram;
Fig. 4 is that step action realizes ladder diagram.
Embodiment
Below in conjunction with specific embodiment, set forth the present invention further.Should be understood that these embodiments are only not used in for illustration of the present invention to limit the scope of the invention.In addition should be understood that those skilled in the art can make various changes or modifications the present invention, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the present invention's instruction.
Embodiments of the present invention relate to one and exempt from programmable controller, and as shown in Figure 1, comprise interconnective input and display device and programmable logic controller (PLC), the contact of the auxiliary relay of described programmable logic controller (PLC) is corresponding with input media; The data register of described programmable logic controller (PLC) is for storing operation number; The modifier register of described programmable logic controller (PLC) is used for storing each step action.
This is exempted from programmable controller and adopts the PLC developed voluntarily as control core.As shown in Figure 2, programmable logic controller (PLC) is by having 24 On-off signal output points, and wherein, 14 light-coupled isolation On-off signal, the relay of 10 export.Input and output point is different from the definition of other PLC, and as Mitsubishi PLC, input adopts X to represent, export and adopt Y to represent, and this programmable logic controller (PLC) adopts the Chinese of hommization to express, clear understandable.Main control chip adopts STM32F101RB chip.Input and output point of the present invention is different from common PLC, and its definition improves, humanized.
Adopt MD204L text display as input media, its have 14 light-coupled isolation On-off signal, 10 relay output, transistor output, output switch parameter, 20 function keys.User can take over meaning I/O point as required, inputs each operation and manner of execution in text display, and after clicking " ENT " key, controller, by automatic writing task step, clicks " startup " button, starts the process actions according to setting.
The storage of step action.In program, usage data register D10 stores operation number.Use increasing progressively and successively decrease (these contacts are corresponding with text display) of the corresponding operation number of auxiliary relay M0, M1.Example, arranges the manufacturing procedure of workpiece 1, first the state of each output port of setting process 1, makes the value stored in operation number register D10 add 1.Then carry out the setting of each step operation middle port action, in Fig. 2 during M10=1, represent the device activity of port 0 correspondence, if be 0, then represent and be failure to actuate.As shown in Figure 3, each step action is stored, the start address stored is D20, and uses modifier register Z0, realizes the skew of memory address, port 0 state value is stored in D20Z0, port one state value is stored in D21Z0, then configured port 2 and port 3 etc., in the present embodiment, 10 ports can be set at most, then the state of each output port of setting process 2, method is the same.
The realization of step action.By the operation number stored in advance, and the action that each operation is corresponding, carry out action output by the manufacturing procedure of user's setting, as shown in Figure 4.The output of operation 1 to operation N is stored in D20Z0 in figure, the value of wherein a certain position (0) is exported to Y (Y0), complete corresponding action, because data register D has 8, so 8 actions exported can be stored simultaneously, here employ again modifier register Z, save a large amount of memory storage space.
Output interface client of the present invention can be self-defined.10 lead-out terminals of controller, in text display, acquiescence is shown as port one to port 9, usage data register D490, store 4 class objects: port, measuring truck, oil cylinder and cylinder, user also can show according to the different content of calling of control object, increases the scope of application of controller.
The present invention is when program development, and the record that ingenious use data register, background register, modifier register complete each operation and corresponding actions stores, and realizes the operation of each action.The present invention makes user without the need to programming, and only by operation input text display, and need record storage, can record at most the manufacturing procedure of 4 kinds of different workpieces, the manufacturing procedure of each workpiece is the longest is 30 steps simultaneously, and often step realizes different actions.
Be not difficult to find, compared with transforming with general instrument lathe PLC, its advantage is: user can according to the action oneself needing self-definition cylinder, solve controller action single, revise loaded down with trivial details shortcoming, user does not need the Programming Principle knowing PLC, and only need input operation in intelligent controller, intelligent controller can record operation, and action, operate understandable, powerful, fool programming can allow manual manipulation on ordinary people's horse back, alleviate this block link of programming, technological core is rested in the hand of oneself, regardless of cylinder oil cylinder, can oneself definition.This design eliminates the expense that Mechanic Engineer develops control system, shortens the cycle of the system reform, reduces the threshold of transformation Automatic Lathe, for enterprise brings obvious economic benefit.
Claims (4)
1. exempt from a programmable controller, comprise interconnective input and display device and programmable logic controller (PLC), it is characterized in that, the contact of the auxiliary relay of described programmable logic controller (PLC) is corresponding with input media; The data register of described programmable logic controller (PLC) is for storing operation number; The modifier register of described programmable logic controller (PLC) is used for storing each step action.
2. according to claim 1ly exempt from programmable controller, it is characterized in that, when arranging the manufacturing procedure of workpiece, the value stored in described data register adds one for the state of each output port of setting process; By input media, each step operation middle port action is set, use modifier register, realize the skew of memory address.
3. according to claim 1ly exempt from programmable controller, it is characterized in that, described input media is MD204L text display.
4. according to claim 1ly exempt from programmable controller, it is characterized in that, described input media is connected by RS232 with programmable logic controller (PLC).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410636901.XA CN104460532A (en) | 2014-11-12 | 2014-11-12 | Non-programming controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410636901.XA CN104460532A (en) | 2014-11-12 | 2014-11-12 | Non-programming controller |
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| Publication Number | Publication Date |
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| CN104460532A true CN104460532A (en) | 2015-03-25 |
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| CN201410636901.XA Pending CN104460532A (en) | 2014-11-12 | 2014-11-12 | Non-programming controller |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106597994A (en) * | 2017-01-09 | 2017-04-26 | 王全亮 | Electrical transformation technology for machine tool |
| CN105955184B (en) * | 2016-05-18 | 2018-09-11 | 天津畅乐电子科技股份有限公司 | One kind realizing multi-process universal control method based on PLC |
| CN109782720A (en) * | 2019-01-28 | 2019-05-21 | 唐志 | The method that control is directly realized by by process logic topological diagram |
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| CN202460371U (en) * | 2012-03-07 | 2012-10-03 | 广西贺州市科隆粉体有限公司 | Cloth-bag dusting pulse controller |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105955184B (en) * | 2016-05-18 | 2018-09-11 | 天津畅乐电子科技股份有限公司 | One kind realizing multi-process universal control method based on PLC |
| CN106597994A (en) * | 2017-01-09 | 2017-04-26 | 王全亮 | Electrical transformation technology for machine tool |
| CN109782720A (en) * | 2019-01-28 | 2019-05-21 | 唐志 | The method that control is directly realized by by process logic topological diagram |
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Application publication date: 20150325 |
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