CN100373272C - Sequence control device - Google Patents
Sequence control device Download PDFInfo
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- CN100373272C CN100373272C CNB2005100539978A CN200510053997A CN100373272C CN 100373272 C CN100373272 C CN 100373272C CN B2005100539978 A CNB2005100539978 A CN B2005100539978A CN 200510053997 A CN200510053997 A CN 200510053997A CN 100373272 C CN100373272 C CN 100373272C
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Abstract
The invention is to provide a sequence controller allowing easy remodeling of a facility without necessity to directly change a ladder program. This sequence controller 10 comprises: a control panel comprising a sequencer; a program input device 12 creating a control program inside the sequencer; and an operation panel 13 connected to the control panel 11. The sequence controller 10 has an input simplification means 22 changing the control program inside the sequencer when changing control targets 14a, 14b connected to the control panel 11.
Description
Technical field
The present invention relates to order controller, particularly the order controller of Change Control Procedure easily when having changed controlling object.
Background technology
In the order controller of the action of in the past control production equipment, when transforming this production equipment, at every turn, the numeric datas such as identiflication number that the employed instrument of the numbering of the car type of producing in order to change and Work robot attaches must be carried out the interior control program of sequencer (hereinafter referred to as the transformation of " trapezoid program ".
The transformation sequence of trapezoid program in the past is as follows.
(1) at first, come the scene of the production equipment that will transform, trapezoid program (comprising data such as element number) is stored in floppy (registered trademark) floppy disk.
(2) trapezoid program is printed on the paper as figure.
(3) transform on this figure with red pen etc.
(4) utilize program to squeeze into (input) former trapezoid program data transforming point with personal computer (program input device).
(5) the trapezoid program data that transformation the has been changed sequencer of packing into.
In general, have the production equipment of the sequencer control device that is made of sequencer as mentioned above, utilize the control program in this sequencer, promptly trapezoid program moves.Therefore, when owing to when introducing the action of former thereby change equipment (controlling object) such as new machine, must change with aforesaid programming tool (program input device).This moment, operating personnel must possess the electric knowledge of the specialty of the content that is used to understand trapezoid program.
Therefore, the order controller that can easily carry out the change of trapezoid program is disclosed in the patent documentation below.
Japanese Patent Application Publication communique spy opens and discloses a kind of sequence control program producing device among the flat 8-221107, it is accepted as the setting input of establishment by the necessary data of sequence control program that a plurality of operation step constituted, based on the data organization sequence control program that sets input.This device has: display unit, its form with complete list shows the input picture, this complete list is a delegation with the stepping condition stub that movement content hurdle, the expression output plugboard hurdle of output state and the expression of expression movement content in each operation step is used for upgrading the stepping condition of operation step, presses the order of making operation and is shown as a plurality of row; And indicating member, it accepts the indication on each hurdle in each operation step on the input picture shown by display unit.In addition, this device has: input block, and it accepts the input of movement content, output state or stepping condition in the hurdle indicated by indicating member; With the input information storage unit, its movement content of being imported by this input block, output state or stepping condition are stored in corresponding to the zone by the indicated hurdle of indicating member.
Japanese Patent Application Publication communique spy opens and discloses a kind of monitoring arrangement among the flat 8-272407, it is connected with the Programmable Logic Controller of carrying out the sequential control of control device based on the sequence control program that comprises a plurality of operation step, monitors the operating state of Programmable Logic Controller.This device has: the steering order unit, and it accepts the indication input of the steering order in the sequence control program; With the priority comparing unit, the priority of the steering order of the indication that it is imported from this steering order unit and the priority of the control action that Programmable Logic Controller is being carried out compare.In addition, this monitoring arrangement also has the steering order output unit, when in the comparative result of priority comparing unit, the priority of the steering order of the indication of being imported from the steering order unit is positioned at the occasion of the priority of the control action that Programmable Logic Controller carrying out, and this steering order output unit outputs to Programmable Logic Controller to the steering order of the indication of being imported from the steering order unit.
Japanese Patent Application Publication communique spy opens and discloses a kind of order controller among the flat 8-272405, and this order controller has: be connected in the input of control device, the interface unit of follower; The display unit of the operating state of display control unit; The input block of the input of the movement content of the setting sequential control that acceptance is carried out control device; And the storage unit that stores together of the display routine of the display process of the operation program of the processing action of the sequential control that regulation is carried out control device and regulation display unit.
Summary of the invention
As mentioned above, change is used to control the trapezoid program of order controller of the action of production equipment etc., need be used for understanding the electric knowledge of specialty of the content of trapezoid program.The variation of the trapezoid program in the disclosed order controller of above-mentioned each patent documentation though be more prone to carry out, also all uses programming tool or equal with it instrument, still needs professional knowledge that trapezoid program is correlated with.Problem of the present invention is: when production equipment changes, and must change the trapezoid program of the sequencer that production equipment is controlled the time thereupon, directly do not change this trapezoid program, and do not need electric knowledge for the content specialty that is used for understanding this trapezoid program.
In view of above-mentioned problem, the object of the present invention is to provide a kind of like this order controller, its can corresponding production equipment etc. change change the content of trapezoid program simply, and there is no need directly to handle trapezoid program itself, so just can carry out the transformation of production equipment etc. simply.
To achieve these goals, order controller of the present invention is constructed as follows.
The order controller of the 1st technical scheme comprises: the control panel that contains sequencer; Work out the program input device of the control program in the aforementioned sequencer; Be connected in the operation panel of aforementioned control panel, in addition, it also comprises simple and easy input block, and when the change of the controlling object of having carried out being connected in aforementioned control panel, this simple and easy input block carries out the change of the aforementioned control program in the aforementioned sequencer.Constitute according to this, utilize original programming tool, i.e. the input of the simple and easy input block beyond the program input device can be controlled the change of the control program (trapezoid program) in the sequencer of action of production equipment corresponding to the change of production equipment.
The order controller of the 2nd technical scheme preferably is located at the simple and easy input block in the above-mentioned formation on the operation panel, and its input is undertaken by touch-screen.Constitute according to this, on the touch-screen of the operation panel in being arranged at production line, append the picture that the new machine that is made of setting button, numerical key etc. is introduced usefulness.Simultaneously, will in trapezoid program, directly specify the part of numerical value in the past, change the register that utilizes touch-screen can change this numerical value into.Whereby, by set numerical value on the picture of the touch-screen of operation panel, the numerical value of handling in trapezoid program changes, and can change the action of equipment.
The order controller of the 3rd technical scheme, be preferably in the above-described configuration, control program replaces predetermined data with register number, by from simple and easy input block input predetermined data, predetermined data is stored in the register corresponding with register number.
The order controller of the 4th technical scheme, be preferably in the above-described configuration, aforementioned control program is a trapezoid program, this trapezoid program for each break-make control object apparatus, all comprises by installing the circuit component that corresponding contact and dummy contact thereof constitute with this, when making aforementioned break-make control object apparatus connection, disconnection, by carrying out input operation from aforementioned simple and easy input block, connect, disconnect aforementioned dummy contact, make aforementioned break-make control object apparatus connect, disconnect.
The order controller of the 5th technical scheme is preferably in the above-described configuration, and controlling object is a robot.
According to the present invention, when transforming production equipment etc., by utilizing other simple and easy input block beyond the original programming tool to carry out numerical value in the register or the break-make of contact is set, can change the control program in the sequencer, so there is no need to carry out the change of trapezoid program with common programming tool, even do not possess the people of the electric specialty knowledge of relevant trapezoid program, change that also can corresponding production equipment and the action of easily changing production equipment.
Description of drawings
Fig. 1 is the pie graph of the order controller of expression the 1st embodiment of the present invention.
Fig. 2 is the square frame pie graph that the inside of the order controller of expression the 1st embodiment of the present invention constitutes.
Fig. 3 is the figure that represents one of the trapezoid program example of in the past contrast car type number and tool identification number.
Fig. 4 is the contrast car type of expression in the 1st embodiment of the present invention number and one of the trapezoid program of tool identification number routine figure.
Fig. 5 represents to be located in the 1st embodiment concrete formation of the input picture of the simple and easy input media on the operation panel.
Fig. 6 is the flow chart of the data that simple and easy input media the carried out input processing procedure in expression the 1st embodiment.
Fig. 7 is the figure that represents one of trapezoid program example in the past, is used for the 2nd embodiment of the present invention as directed.
Fig. 8 is the figure of one of the trapezoid program in expression the 2nd embodiment of the present invention example.
Fig. 9 represents to be located in the 2nd embodiment concrete formation of the input picture of the simple and easy input media on the operation panel.
The flow chart of the data input processing procedure that Figure 10 is carried out when representing simple and easy input media in the 2nd embodiment.
Figure 11 is the figure that represents one of trapezoid program example in the past, is used for the 3rd embodiment of the present invention as directed.
Figure 12 is the figure of one of the trapezoid program in expression the 3rd embodiment of the present invention example.
Figure 13 represents to be located in the 3rd embodiment concrete formation of the input picture of the input media on the operation panel.
Figure 14 represents the flow chart of the data that simple and easy input media the carried out input processing procedure in the 3rd embodiment.
Embodiment
Below, based on description of drawings preferred implementation of the present invention (embodiment).
Fig. 1 represents the formation of the order controller of the 1st embodiment of the present invention, and shown in Figure 2 is the square frame pie graph of the order controller of the 1st embodiment of the present invention.As shown in Figure 1, order controller 10 comprises: the control panel 11 that contains sequencer 11a; The program input device (programming tool) 12 of the control program (trapezoidal control program) in the establishment sequencer 11a; Be connected in the operation panel 13 of control panel 11.The 14a of robot, 14b as controlling object are connected in control panel 11 via robot controller (RB controller) 15a, 15b.Program input device 12 is connected with control panel 11 usefulness cables 16, and operation panel 13 is connected with control panel 11 usefulness cables 17.Control panel 11 is connected with cable 18 with robot controller 15a, and control panel 11 is connected with cable 19 with robot controller 15b.Robot controller 15a is connected with cable 20 with the 14a of robot, and robot controller 15b is connected with cable 21 with the 14b of robot.In the above-described configuration, as the formation of feature of the present invention, simple and easy input media 22 is located on the operation panel 13.As the 14a of the robot that is connected in control panel 11 (controlling object), when change has taken place 14b, this simple and easy input media 22 can carry out the change of the control program in the sequencer 11a simply.
As shown in Figure 2, control panel 11 comprises CPU23, program storage 24, data register 25, input part 26 and efferent 27.Above-mentioned sequencer 11a is made of CPU23, program storage 24 and data register 25 in fact.CPU23 is stored in program storage 24 to the program of being imported via input part 26 from program input device 12.And CPU23 exports this control signal via efferent 27 to robot controller 15a, 15b again according to the control signal of this program generation control robot 14a, 14b.Register 25 is the devices that store the data of being imported via input part 26 of sending here from operation panel 13.Input part 26 is input devices from the signal of program input device 12, operation panel 13, the 14a of robot, 14b.Efferent 27 is according to the device of program to operation panel 13 or robot controller 15a, 15b output signal.
As shown in Figure 2, operation panel 13 has CPU29, input part 30, display device 31, storer 32, efferent 33 and simple and easy input media 22.CPU29 is shown in display device 31 to the output information of being imported from input part 30 from control panel 11, is stored in storer 32.In addition, CPU29 in storer 32, and is shown in display device 31 to the data storing of being imported from simple and easy input media 22.And then, CPU29 be stored in storer 32, deliver to control panel 11 from the data of simple and easy input media 22 via efferent 33.Input part 30 is devices of the output information signal sent here from control panel 11 of input.Display device 31 is to show the information of being sent here from control panel 11, perhaps the device of the data of being imported from simple and easy input media 22.Storer 32 is to store the output information of being imported from input part 30, or stores the device of the data of being imported from simple and easy input media 22.Efferent 33 is that output is imported from simple and easy input media 22, and is stored in the device of the data of storer 32.As mentioned above, simple and easy input media 22 is arranged at operation panel 13.Usually the input operation that utilizes simple and easy input media 22 to carry out is undertaken by touch-screen.
In above-mentioned the 1st embodiment, with being arranged at the order controller 10 of vehicle production factory (production equipment), just be used for carrying out the 14a of robot, the input method of the data the when program of the contrast of the paw tool identification of 14b number and programing change describes.The shape of workpiece is different because of the car type of producing, so the also difference according to car type of paw instrument 14a-1,14b-1 that the 14a of robot, 14b are used for gripping workpiece.Therefore misapply the paw instrument in order to prevent, the order controller 10 that is arranged at vehicle production factory is stored in the program storage 24 of sequencer 11a to the program of contrast car types number and tool identification number, according to the contrast of this program implementation car type number and tool identification number.
Fig. 3 illustrate in the past be used to contrast control program car type number and tool identification number, in the sequencer 11a, i.e. one of trapezoid program example.This trapezoid program is such circuit: when car type number is 1, if the paw tool identification number is 1, then correct.In trapezoid program, hurdle C10 represents step, the symbolic representation contact of being represented by label C11.When this contacting, carry out the identifier contrast.By the instruction that label C12 represents, be the instruction of carrying out ' with ' computing, it is such instruction: if there is numeral more than 31 in the register 402210 of tool identification number, then cast out the part more than 31.The instruction of being represented by label C13 is: carry out the comparison of size between the number and 1 of register 402210, connect when it is equal.Here, numerical value 1 expression paw tool identification number writes in the trapezoid program with the form of numerical value.The instruction of being represented by label C14 is: comparand register 402053 and numerical value 1, if unanimity then connect.The numerical value 1 here is car type number.The instruction of being represented by label C15 is: comparand register 402053 and numerical value 3, if unanimity then connect.The numerical value 3 here is car type number.By the symbolic representation coil that label C16 represents, it is such circuit: when car type number is 1, if the paw tool identification number is 1 then correct.
As mentioned above, in the circuit of in the past trapezoid program, because the paw tool identification number specifies with the numeral of reality, so when quoting new machine, just have to utilize program input device 12, by the tool identification alternation of signs of carrying out among the programmer corresponding to new machine.In fact, when circuit shown in Figure 3 is 15 car types, in 4 robot device, must revise the numeral of 120 circuit.
Fig. 4 illustrates one of the trapezoid program of contrast car type number and tool identification number in the 1st embodiment of the present invention example.The circuit of this trapezoid program is: when car type number is 1, if the paw tool identification number is 1 then correct circuit.In the circuit of this trapezoid program, hurdle C20 represents step, by the symbolic representation contact that label C21 represents, carries out the identifier contrast when this contacting.The instruction of being represented by label C22 is the instruction of carrying out ' with ' computing.It is such instruction: if there is numeral more than 31 in the register 402210 of tool identification number, then cast out the part more than 31.The instruction of being represented by label C23 is: at the number of register 402210 and be stored in the comparison of carrying out size between the numbering of paw tool identification number of register 409000, connect when it is equal.Here, the numbering that is stored in register 409000 is represented paw tool identification number, is specified by register in program.The instruction of being represented by label C24 is: comparand register 402053 and numerical value 1, if unanimity then connect.The numerical value 1 here is car type number.In addition, the instruction of being represented by label C25 is: at the number of register 402210 and be stored in the comparison of carrying out size between the numbering of paw tool identification number of register 409001, connect when it is equal.The instruction of being represented by label C26 is: comparand register 402053 and numerical value 3, if unanimity then connect.The numerical value 3 here is car type number.By the symbolic representation coil that label C27 represents, it is such circuit: when car type number is 1, if the paw tool identification number is 1 then correct.
As mentioned above, according to the 1st embodiment of the present invention, in trapezoid program in the past, number making into to specify by register with the paw tool identification of the form appointment of numerical value.Carry out the input of actual variable to register, such as described below, from the input part of simple and easy input media 22, promptly touch-screen carries out.
Fig. 5 illustrates the concrete formation of the input picture 35 that is located at the simple and easy input media 22 on the operation panel 13.Input picture 35 is formed by touch-screen.On input picture 35, show machine hurdle 36, the little hurdle 37 of tool identification text, set button 38 and pressing the shown numerical key 39 in setting button 38 backs.
By coming the input tool identifier, and after it is stored in storer 32, be stored in the register 25 of control panel 11 from this input picture 35 with numerical key 39 input values.
Next, the data input that describes the simple and easy input media 22 in the present embodiment in detail is handled.
Behind the operation panel 13 of starting sequence control device 10, promptly show the input picture 35 (the step S11 of Fig. 6) of simple and easy input media 22 on the touch-screen of operation panel 13.The operator is seeing the input picture 35 of simple and easy input media 22, utilizes the numbering (the step S12 of Fig. 6) of setting tool identification in the little hurdle 37 of numerical key 39 input tool identifier texts that button 38 shows number by pressing.The numbering of the tool identification of being imported number is stored in corresponding storer 32 (the step S13 of Fig. 6).Then, the numbering of show tools identifier (the step S14 of Fig. 6) on the input picture 35 of simple and easy input media 22.
The operator confirms to be presented at the data (the step S15 of Fig. 6) of the numbering of the relevant tool identification number on the input picture 35.In the time of need making amendment, touch and revise button 41.Judge to revise button 41 whether be touched (the step S16 of Fig. 6).When the modification button is touched, carry out from step S12.In addition, when revising button and be not touched, judge the OK button 40 that shows on the input picture 35 whether be touched (the step S17 of Fig. 6).If OK button 40 has been touched, then data are sent (the step S18 of Fig. 6) to control panel 11.When OK button 40 is not touched, return step S16.The control panel 11 of data of numbering that has received tool identification number the data storing of the numbering of tool identification number in the register 25 (the step S19 of Fig. 6) of correspondence.
Whereby, owing in register 25, there are the numbering data of tool identification number after changing, so trapezoid program shown in Figure 4 is to carry out after having read in the data that change has taken place when reading in register.
As mentioned above, order controller according to the 1st embodiment, input picture 35 input that only utilizes simple and easy input media 22 is corresponding to the numbering of the tool identification of car type number number, just can change the numbering of the paw tool identification number in the register in the trapezoid program, thereby there is no need to carry out the change of trapezoid program from program input device 12.
Next, the 2nd embodiment of the present invention is described.Usually, transfer in the operation of workpiece, in robot because robot can not directly receive workpiece to each other, so they were transferred after once being placed on workpiece on the interim mounting table by 2 machines.At this moment, because the workpiece shape difference of each car type, so the retained part on the interim mounting table is also different.In order to tackle this variation, when change has taken place car type, need make the clamp assemblies displacement or the transposition of interim mounting table.In the 2nd embodiment, the control of just carrying out the action of the displacement of clamp assemblies or transposition describes.Because the formation of explanation is same among the basic comprising of order controller and Fig. 1,2, so omit the explanation beyond the trapezoid program.
Fig. 7 illustrates trapezoid program in the past.The circuit of the action of the clamp assemblies when this trapezoid program is control corresponding to the contacting of the car type in producing.Hurdle C30 represents step, the symbolic representation contact of being represented by label C31, C32, C37, C38, the symbolic representation coil of being represented by label C41, C42.In this circuit, when any one is connected corresponding to contact C31, the C32 etc. of car type, coil C41 action, clamp assemblies is shifted.In addition, when any one is connected corresponding to contact C37, the C38 etc. of car type, coil C42 action, the clamp assemblies reposition of displacement.The control that comes to this that this circuit carries out.
Like this, in circuit in the past, car type is divided into these two groups of car type (contact C37, C38 etc.) that on the circuit shift unit of clamp assemblies is in the car type (contact C31, C32 etc.) of the state that displacement has taken place and makes the state of displacement recovery.The contacting of the car type in the production determines to make the clamp assemblies displacement still to return original state.In circuit in the past, when introducing new types vehicles, all have to the contact of new types vehicles is appended in returning.Therefore, must change the interior control program of sequencer 11a by running program input media 12 in the past.
Fig. 8 illustrates the trapezoid program in the order controller of the present invention's the 2nd embodiment.In this trapezoid program, be provided with: the hurdle C50 of expression step; By contact corresponding to expressions such as label C51, the C66 of car type; With virtual corresponding contact by expressions such as label D51, D66.In addition, label C81, C82 represent coil.In this circuit, when the contact of car type and dummy contact are connected simultaneously, coil C81 action, clamp assemblies is shifted.For example, when dummy contact D51 is connection, if connect corresponding to the contact C51 of car type, then coil C81 action, clamp assemblies is shifted.In addition, when the contact of car type and dummy contact are connected simultaneously, coil C82 action, the displacement of clamp assemblies is restored.For example, when dummy contact D66 is connection,, then represent coil C82 action if connect corresponding to the contact C66 of car type.
Like this, the circuit that program is contained the contact of amount of 15 car types and dummy contact makes the car type that makes the clamp assemblies displacement and does not make two kinds of its displacement.As described below, on the input picture of touch-screen, append whenever the picture that just makes the dummy contact break-make by button next time.Transposition action to clamp assemblies also can be worked out same program.
Fig. 9 illustrates the concrete formation of input picture 35b of simple and easy input media 22 of the order controller of the 2nd embodiment.Input picture 35b has: machine numbers 50; Making takes place to be shifted still makes displacement return the displacement button 51 of original state, displacement return push-button 52; Carry out the button 53 of transposition; Make transposition return the button 54 of original state; Replacement button 55; The CPU state display part 56 that shows the transposition that whether is shifted with whether; OK button 57 and modification button 58.
Next, the data input that describes the simple and easy input media 22 in the 2nd embodiment in detail is handled.
Starting sequence control device 10 is set button by touching displacement not shown on the picture of operation panel 13/transposition action, shows the above-mentioned input picture 35b (the step S21 of Figure 10) of simple and easy input media 22.The operator is seeing the input picture 35b on the picture that is shown in simple and easy input media 22, corresponding to car type number, to the car type of needs displacement, touches displacement button 51; To the car type that displacement is restored, touch displacement return push-button 52 (the step S22 of Figure 10).Whereby, the data of being imported are stored in storer 32 (the step S23 of Figure 10).In addition, also be same to transposition, to needing the car type of transposition, touch the logical button 53 of transposition, to there is no need the car type of transposition, touch the disconnected button 54 of transposition.
The operator confirms these data right (the step S24 of Figure 10).When needing to revise data, touch and revise button 58.Judged whether to touch modification button (the step S25 of Figure 10).When the modification button has been touched, return step S22; When revising button and not being touched, judge that input picture 35b goes up the OK button 57 that shows whether be touched (the step S26 of Figure 10).If the OK button has been touched, then send the data (the step S27 of Figure 10) of break-make to control panel 11.The control panel 11 that has received data is the register (the step S28 of Figure 10) of break-make data storing in correspondence.When the OK button is not touched, return step S27.
Whereby, when having carried out change, according to the break-make that is stored in register 25, dummy contact D51 etc. carry out break-make, and corresponding to the car type of the contact that is connected with the dummy contact of connecting, its coil moves.
Like this, order controller according to the 2nd embodiment, utilize simple and easy input media 22, only on its input picture 35b, press button arbitrarily at each car type, clamp assemblies will be shifted, and no longer needs to carry out appending the such transformation in contact that new types vehicles is used by operation in program input device 12.
Next, the order controller of the 3rd embodiment of the present invention is described.In the welding sequence in the middle of the production process of vehicle, the posture of the workpiece during owing to welding is different because of each car type, so at the posture of each workpiece car type is divided into groups, changes the action of equipment.The posture of the workpiece during welding has (1) movement robot grabbing workpiece and method that the spot welding robot welds; (2) work piece vertically be placed on the mounting table method that the spot welding robot welds; (3) workpiece is disposed across on the mounting table posture during these three kinds of welding methods of the method that the spot welding robot welds.In the explanation that the order controller to the 3rd embodiment carries out and since except robot be the spot welding robot, different with the content of programming beyond, other and the 1st, the 2nd embodiment are same, so omission is about the explanation of its formation.
Figure 11 illustrates one of trapezoid program in the past example.In this trapezoid program, hurdle C90 represents step.This trapezoid program is the program that is used to weld, when corresponding to contact C91, the C92 of the car type in producing, when C93 connects, and coil C94 action, this trapezoid program is carried out the welding on mounting table; When the contacting represented by label C95, coil C96 action, this trapezoid program carries out unsettled welding.
Like this, in circuit in the past, the production car type is pressed welding and unsettled welding grouping on the platform, determine that by the contacting of the car type in producing welding still is unsettled welding on the platform.Thereby, in circuit in the past, when introducing new machine, the contact of just having in circuit, append new types vehicles.Therefore, must be by program input device 12 change trapezoid programs.
At above-mentioned situation, Figure 12 illustrates the trapezoid program in the order controller of the 3rd embodiment of the present invention.In this trapezoid program, be provided with by the car type contact of expression such as label C101 and dummy contact by expressions such as label D101.In addition, these contacts are connecting coil C116.In addition, also be provided with in this trapezoid program by the car type contact of expression such as label C117 and dummy contact by expressions such as label D117.These contacts are connecting coil C132.In this circuit, when dummy contact and car type contact were connected simultaneously, for example, when connecting corresponding to the contact C101 of car type and dummy contact D101, coil C116 action was carried out welding on the platform.In addition, when dummy contact and car type contacting, unsettled welding is carried out in coil C132 action.For example, when connecting corresponding to the contact C117 of car type and dummy contact D117, unsettled welding is carried out in coil C132 action.
Like this, will in sequential circuit, add 15 car types amount the contact and with the input picture of simple and easy input media 22, be the circuit that touch-screen can carry out the dummy contact of break-make, make three kinds (unsettled/as to stand up/traverse).On touch-screen, append the picture that just makes the contact break-make whenever pressing the button.
Figure 13 illustrates the concrete formation of the input picture 35c of the simple and easy input media 22 that is located on the operation panel 13.On input picture 35c, be provided with: machine numbers 61; The setting button 62 of unsettled/as to stand up/traverse; Replacement button 63; State shows 64; OK button 65 and modification button 66.
Next, the data input that describes the simple and easy input media 22 in the 3rd embodiment in detail is handled.
Starting sequence control device 10 is set button by touching in the not shown welding of operation panel 13, shows input picture 35c (the step S31 of Figure 14) shown in Figure 13 on the picture of simple and easy input media 22.The operator is seeing the input picture 35c that is shown on the simple and easy input media 22, to be provided with button 62 input for example unsettled/stand up/data (the step S32 of Figure 14) of some connections in the traverse.The data of being imported are stored in corresponding memory storage (the step S33 of Figure 14).
The operator confirms these data right (the step S34 of Figure 14), in the time of need making amendment, touches and revises button 66.Judge to revise button whether be touched (the step S35 of Figure 14).Be touched if revise button, then returned step S32.In addition, when revising button and be not touched, judge on the input picture shown OK button 65 whether be touched (the step S36 of Figure 14).When the OK button has been touched, send established data (the step S37 of Figure 14).In the occasion that the OK button is not touched, return step S35.
The control panel 11 that has received data is the register (the step S38 of Figure 14) of data storing in correspondence.Then, according to these data, dummy contact is carried out break-make.And, when dummy contact is connected, when car type during corresponding to the car type of the contact that is attached thereto, coil motion.
As mentioned above, according to the formation of the order controller of the 3rd embodiment, at each car type, press arbitrarily button and just can select welding method, as a result, need not to append again the such transformation in contact that new types vehicles is used, also needn't carry out the change of program from program input device 12 again.
In the order controller of the action of controlling production equipment, when change takes place production equipment, use the present invention and can easily change the interior control program of sequencer.
Claims (5)
1. an order controller comprises: the control panel that contains sequencer; Work out the program input device of the control program in the aforementioned sequencer; Be connected in the operation panel of aforementioned control panel,
It is characterized in that, it also comprises simple and easy input block, when having changed the controlling object that is connected in aforementioned control panel, this simple and easy input block changes the control program in the aforementioned sequencer, aforementioned control program replaces predetermined data with register number, by importing aforementioned predetermined data, aforementioned predetermined data is stored in the register corresponding with the aforementioned register numbering from aforementioned simple and easy input block.
2. an order controller comprises: the control panel that contains sequencer; Work out the program input device of the control program in the aforementioned sequencer; Be connected in the operation panel of aforementioned control panel,
It is characterized in that, it also comprises simple and easy input block, when having changed the controlling object that is connected in aforementioned control panel, this simple and easy input block changes the control program in the aforementioned sequencer, aforementioned control program is a trapezoid program, this trapezoid program all comprises by installing the circuit component that corresponding contact and dummy contact thereof constitute with this for each break-make control object apparatus
Aforementioned break-make control object apparatus is connected, when disconnecting, connected, disconnecting aforementioned dummy contact, making aforementioned break-make control object apparatus connect, disconnect by carrying out input operation from aforementioned simple and easy input block.
3. order controller according to claim 1 and 2 is characterized in that, aforementioned simple and easy input block is located at the aforementioned operation plate, and its input is undertaken by touch-screen.
4. order controller according to claim 1 and 2 is characterized in that aforementioned controlling object is a robot
5. order controller according to claim 3 is characterized in that aforementioned controlling object is a robot.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP075186/2004 | 2004-03-16 | ||
| JP2004075186A JP4052590B2 (en) | 2004-03-16 | 2004-03-16 | Sequence control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1670645A CN1670645A (en) | 2005-09-21 |
| CN100373272C true CN100373272C (en) | 2008-03-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100539978A Expired - Fee Related CN100373272C (en) | 2004-03-16 | 2005-03-15 | Sequence control device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4052590B2 (en) |
| CN (1) | CN100373272C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5741616B2 (en) * | 2013-03-18 | 2015-07-01 | 株式会社安川電機 | Production system and product production method |
| US10083627B2 (en) * | 2013-11-05 | 2018-09-25 | Lincoln Global, Inc. | Virtual reality and real welding training system and method |
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| US4947314A (en) * | 1987-05-21 | 1990-08-07 | Kabushiki Kaisha Toshiba | Operation control system |
| JPH08221107A (en) * | 1995-02-17 | 1996-08-30 | Idec Izumi Corp | Sequence control program generating device |
| JPH08272405A (en) * | 1995-03-30 | 1996-10-18 | Idec Izumi Corp | Sequence controller |
| JPH08272407A (en) * | 1995-03-31 | 1996-10-18 | Idec Izumi Corp | Monitoring device for programmable controller |
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| JPS61121857A (en) * | 1984-11-16 | 1986-06-09 | Nissan Motor Co Ltd | Sequential control device of general-purpose production system |
| JPH06242819A (en) * | 1993-02-18 | 1994-09-02 | Fanuc Ltd | Signal state control system for programmable controller |
| JPH0916206A (en) * | 1995-06-27 | 1997-01-17 | Matsushita Electric Works Ltd | Controller for fuzzy control |
| JP3580447B2 (en) * | 1995-06-27 | 2004-10-20 | 豊和工業株式会社 | NC control method |
| JP3858448B2 (en) * | 1997-06-03 | 2006-12-13 | 日産自動車株式会社 | Actuator teaching device and welding control system using the same |
| JPH11249725A (en) * | 1998-02-26 | 1999-09-17 | Fanuc Ltd | Robot controller |
| JP2001022409A (en) * | 1999-07-06 | 2001-01-26 | Canon Inc | Sequence changing method of programmable controller |
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- 2004-03-16 JP JP2004075186A patent/JP4052590B2/en not_active Expired - Fee Related
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2005
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| US4852051A (en) * | 1986-07-18 | 1989-07-25 | The Toro Company | Flexible irrigation controller |
| US4947314A (en) * | 1987-05-21 | 1990-08-07 | Kabushiki Kaisha Toshiba | Operation control system |
| JPH08221107A (en) * | 1995-02-17 | 1996-08-30 | Idec Izumi Corp | Sequence control program generating device |
| JPH08272405A (en) * | 1995-03-30 | 1996-10-18 | Idec Izumi Corp | Sequence controller |
| JPH08272407A (en) * | 1995-03-31 | 1996-10-18 | Idec Izumi Corp | Monitoring device for programmable controller |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP4052590B2 (en) | 2008-02-27 |
| CN1670645A (en) | 2005-09-21 |
| JP2005266970A (en) | 2005-09-29 |
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