WO1997049012A1 - Dispositif de commande numerique - Google Patents
Dispositif de commande numerique Download PDFInfo
- Publication number
- WO1997049012A1 WO1997049012A1 PCT/JP1997/002081 JP9702081W WO9749012A1 WO 1997049012 A1 WO1997049012 A1 WO 1997049012A1 JP 9702081 W JP9702081 W JP 9702081W WO 9749012 A1 WO9749012 A1 WO 9749012A1
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- WO
- WIPO (PCT)
- Prior art keywords
- sequence
- program
- circuit
- sequence program
- memory
- Prior art date
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Classifications
-
- 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
- G05B19/19—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 positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path
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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
- G05B19/406—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 monitoring or safety
- G05B19/4068—Verifying part programme on screen, by drawing or other means
-
- 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
- G05B19/414—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller
- G05B19/4148—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller characterised by using several processors for different functions, distributed (real-time) systems
-
- 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
- G05B2219/30—Nc systems
- G05B2219/33—Director till display
- G05B2219/33102—Dnc and cnc combined
-
- 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
- G05B2219/30—Nc systems
- G05B2219/33—Director till display
- G05B2219/33304—Display of diagnostic
-
- 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
- G05B2219/30—Nc systems
- G05B2219/34—Director, elements to supervisory
- G05B2219/34348—Coordination of operations, different machines, robots execute different tasks
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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
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/34—Director, elements to supervisory
- G05B2219/34367—Interrupts, different tasks foreground, midground, background
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Definitions
- the present invention relates to a numerical control device for controlling a machine tool or the like.
- CNC devices that control machine tools, etc. include auxiliary function signals (M function and T function signals) from the numerical control unit and signals from the machine (cycle start signal).
- a programmable controller (hereinafter referred to as a PC) that performs sequence control in response to a feed hold signal, etc., and controls the machine in cooperation with the processor of the numerical control unit. Is in use.
- Peripheral device sequence programs have low independence and need to be linked with the operation of CNC devices. Therefore, in order to execute the sequence program of the peripheral device by the PC built in the CNC device by the above method (1), the sequence program of the peripheral device must be combined with the original sequence program of the PC. This procedure is complicated, and dealers other than the designer of the CNC machine's sequence program need to embed the optional peripheral device's sequence program. It is difficult to modify.
- a person other than the original sequence program designer of the CNC device and not familiar with the sequence program is not familiar with changing the sequence program to incorporate the sequence program of peripheral equipment, but Therefore, program mistakes are likely to occur. If the wrong program is installed, not only the sequence program of the peripheral device but also the original sequence program will be destroyed, and the machine will malfunction. It will significantly lower it. Also, to repair this program miss, the original sequence program must be repaired, which makes repair work very difficult.
- one embodiment of a numerical control device operates in accordance with a sequence program for performing sequence control on a machine to be numerically controlled and an operation of the machine.
- another embodiment of the numerical controller according to the present invention includes a storage unit that stores a plurality of sequence programs, a program execution unit that executes each sequence program, and a plurality of sequence programs. Selection means for selecting one of the programs, and the contents and execution of the selected sequence program. It has diagnostic means for displaying the line status, and editing means for editing and inputting / outputting the selected sequence program.
- Still another embodiment of the numerical controller according to the present invention is a sequence program for performing sequence control on a machine to be numerically controlled, and operates in accordance with the operation of the machine.
- Storage means for storing a sequence program for performing sequence control of peripheral devices, program execution means for executing each sequence program, numerical control of the above machine, and sequence control of the above machine Signal transmission / reception means for transmitting / receiving interface signals between the numerical control unit and the program execution means for achieving consistency with execution of the sequence program, and a sequence for controlling the machine in sequence Signal transmission / reception means for transmitting and receiving interface signals in order to match execution of the sequence program of the peripheral device with execution of the sequence program of the peripheral device.
- a selection means for selecting any one of the following, diagnostic means for displaying the contents and execution status of the selected sequence program, and editing means for editing and inputting / outputting the selected sequence program. .
- the present invention allows a plurality of sequence programs to be stored in a CNC device, and the execution of each sequence program can be executed in a coordinated manner by mutual communication.
- the sequence control of the peripheral devices related to the operation of the machine as well as the machine to be numerically controlled can be performed by the CNC device.
- each sequence Each sequence program is stored independently, and each sequence program can be selected for input / output, editing, and diagnosis.Therefore, when modifying one of the sequence programs, Since the other sequence program is not changed, safety is ensured.
- FIG. 1 is a block diagram of a CNC device according to an embodiment of the present invention.
- FIG. 2 is an explanatory diagram of programs, data, and the like stored in each memory of the CNC circuit in the same embodiment.
- FIG. 3 is an explanatory diagram of programs, data, and the like stored in each memory of the first PC circuit in the same embodiment.
- FIG. 4 is an explanatory diagram of programs, data, and the like stored in each memory of the second PC circuit in the same embodiment.
- FIG. 5 is a flowchart of a process executed by the processor of the first PC circuit in the embodiment.
- FIG. 6 is a flowchart of a process executed by the processor of the second PC circuit in the embodiment.
- FIG. 7 is a flowchart of a diagnosis and editing process according to the embodiment.
- FIG. 8 is a flowchart of the editing process in the flowchart of the above.
- FIG. 9 is a flowchart of a diagnostic process in the flowchart of the above.
- the CNC device 10 is provided with an additional PC board 12 in addition to the CNC board 11.
- the CNC board 11 is provided with a CNC circuit 100 and a PC circuit 200 for controlling the sequence of the machine tool body, as in the conventional CNC apparatus.
- the additional PC board 12 is provided with a PC circuit 300 for controlling the sequence of peripheral devices. That is, the CNC device 10 in FIG. 1 is different from the conventional CNC device in that the CNC device 10 is provided with the built-in PC board 12.
- the PC circuit 200 for performing sequence control of the machine tool body is referred to as a first PC circuit
- the PC circuit 300 for performing sequence control of peripheral devices is referred to as a second PC circuit.
- the CNC circuit 100 has a processor 110, and the outlet processor 110 has a ROM 120, a RAM 130, a nonvolatile memory 140, and a CRT. / CRT controller for controlling the CRT display device of the MDI unit 20 and an interface connected to the keyboard of the CRT / MDI unit 20
- the interface 180 for the memory card 170 and the interface s' for the memory card 30 are connected to each other by a local noise 190.
- the local bus 190 is connected to the global bus 13 via a bus interface 150.
- the memory card 30 stores the NC program and the sequence program created by the programming device 40, and stores the memory program as described later.
- the sequence program is read from code 30.
- the CNC circuit 100 also has an axis control circuit for controlling the drive of the main shaft of the machine tool 60 and the motors for driving the feed axes, it is not shown because it is not directly related to the present invention. ing.
- the processor 210 of the first PC circuit 200 has a ROM 220 via a local oscillator, a ROM 280, and an EEPR 0 M (electrically erasable programmable ROM) 23 0, RA240, nonvolatile memory 250, and input / output circuit 260 are connected.
- the above-mentioned one bus 280 is connected to the global bus 13 via a no-interface 270.
- the input / output circuit 260 is connected to various actuating units and sensors of the machine tool main body 60 through an I unit 50.
- the second PC circuit 300 is connected to the processor 310 via a low-power bus 380 via a ROM 320, an EEPROM 330, and the like.
- RAM 340, nonvolatile memory 350, and input / output circuit 360 are connected.
- the local node 380 is connected to the global bus 13 via a node interface 370.
- the input / output circuit 360 is connected to various actuating units and sensors of the peripheral device 80 via an IZ0 unit 70.
- the ROM 120 stores a system program 121 for controlling the CNC device, a diagnostic program 122 such as a sequence program described later, and an editing program 123 as well. Have been.
- the RAM 1330 stores an address of a storage means for storing a sequence program to be executed at the time of diagnosis or editing, and a register 1331 for storing addresses of various tables.
- a register 1332 is provided, an area 133 for storing data to be displayed on the CRT screen of the CRT / MDI unit 20, and an area 133 for storing an editing sequence program.
- an output signal to the first PC circuit 200 as a signal transmitting / receiving means for transmitting and receiving an interface signal between the first PC circuit 200 and the CNC circuit 100.
- DI table F135 to store the input signal from the first PC circuit
- a D0 table G136 to store the input signal from the first PC circuit.
- the non-volatile memory 140 stores the input NC program 144 # and also stores data corresponding to various parameters 144 set together with the NC program.
- the ROM 220 stores a system program 221 for the processor 210 of the first PC circuit
- the EEPROM 230 stores the system program 221 for the first PC circuit. 2 0 0
- the sequence program 2 3 1 executed by is stored.
- the processor 210 reads the sequence program 231, from the EEPROM 230, stores it in the RAM 240, and stores the execution sequence stored in the RAM 240. Execute the run programs 2 4 1 sequentially.
- the RAM 240 also has a signal transmission / reception means for transmitting / receiving an interface signal to / from the CNC circuit 100, and outputs the first PC 2 output from the CNC circuit 100 to the RAM 240.
- DI table F 2 42 that stores the input signal input to 0 0, D 0 table G 2 that stores the output signal that is output to the first PC circuit 200 and the CNC circuit 100. 4 3 is provided, and an internal relay table 24 4 for storing the state of the internal relay in the sequence program, and a variable timer. Retention type memory table that stores the status.
- DI table X 24 6 and D 0 table for storing output signals from the first PC circuit 200 to the machine tool 60 Y 2 4 7 is provided.
- the second PC circuit 300 As a signal transmission / reception means for transmitting / receiving an interface X-signal between the first PC circuit 200 and the second PC circuit 300, the second PC circuit 300 And a D0 table y249 for storing an output signal to be output to the second PC circuit 300 and a DI table X2488 for storing an input signal of the same.
- the non-volatile memory 250 contains the above-mentioned holding memory tape.
- the data stored in the memory table 250 is stored in the nonvolatile memory 250.
- Page 25 1 is stored.
- the configuration of the first PC circuit 200 differs from the PC circuit in the conventional CNC device 10 in that the input signal from the second PC circuit 300 is stored in the RAM 240.
- An I table X 2 48 and a D 0 table ⁇ 2 49 for storing output signals to the second PC circuit 300 are provided to provide an interface signal between the first and second PC circuits. The only difference is that signal transmission and reception are performed.
- R 0 M 3 20 stores the system program 3 21 executed by the processor 3 10 of the second PC circuit 3 0 0.
- a sequence program 331 in which the second PC 300 controls the peripheral device 80 is stored in the EEPROM 330.
- the processor 310 executes the above-mentioned sequence program 331, the program is read into the RAM 340, and the read sequence program 341 is executed. It is getting sick.
- the RAM 340 stores an input signal from the peripheral device 80, which is a table for storing interface signals between the second PC circuit 300 and the peripheral device 80.
- DI table X 3 4 2 and second PC circuit 30 to peripheral device 80 D 0 table Y 3 4 3 to store the output signal from 0 is provided, and table 3 4 4 to store the state of the internal relay in the sequence program 3 4 1, state of the holding memory Is stored in the table 3 4 5.
- DI table X 346 that stores signals input from the first PC circuit 200 as a signal transmission / reception means for transmitting / receiving interface signals between 0 and 0, first PC A D0 table y347 is provided for storing output signals to the circuit 200.
- the non-volatile memory 350 stores the data stored in the holding memory table 345 in order to back up the data of the holding memory table 345 described above.
- This non-volatile memory 350 is stored as a retained memory table image 351.
- the sequence program 231, stored in the EEPROM 230 is read and written into the execution sequence program (2241) area of the RAM 240 (step a1), and the nonvolatile memory is read.
- Retained memory table of memory 250 'Louis image data 25 1 is written to the held memory table 24 5 of RAM 240, and the variable timer, counter, and keep relay are written. To restore the original state (Step a 2).
- a signal output from the CNC circuit 100 to the first PC circuit 200 is fetched. That is, the state of the DI table F1 35 of the RAM 130 of the circuit 100 is copied to the DI table F2 42 of the RAM 240 (step a3), and the input / output is performed.
- the input signal state of the I / O unit 50 is read from the circuit 260 and harmed to the DI table X246 of the RAM240 (step a4).
- the first step of the sequence program 241 stored in the RAM 240 is read, and the DI table F 242, the DI table X 246, and the DI table x 248 are read.
- the read one-step sequence program is executed II, and the execution result is stored in the DO table G 2.
- the signal input from the CNC circuit 100 (DI table F 2 4 2), the signal input from the machine tool (DI table X 2 4 6), the signal input from the second PC circuit 3 0 0
- the D0 table G If it is necessary to change the output signal to machine tool 60 by damaging 2 4 3, D 0 table ⁇
- step a7 it is determined whether the one-step command read and analyzed in step a5 is a command for ending one sequence (step a7), and if not, step a is executed. Returning to step 4, the process of steps a5 to a7 is repeated until the operation end command of one sequence is read.
- Step a8 the state of the DO table Y247 is copied to the input / output circuit 260, and the state of the output signal of the 1-unit 50 is displayed in the table Y2. 4 7
- step a 9 the same state as that stored in step 7 (step a 9), and the contents of the holding memory table 2 45 in RAM 240 are stored in non-volatile memory 250. Copy to the area of the type memory table image (25 1), back up the contents of the holding type memory (step a 10), and repeat step a Returning to step 3, the processing from step a3 described above is repeated.
- the state of the output signal from the first PC circuit 200 is stored in the D0 table G1 36 in the RAMI 30 of the CNC circuit 100.
- the processor 110 of 100 performs numerical control by distributing a movement command to each axis of the machine tool 60 based on the data of the DO table G136 and the NC program.
- the command to the first PC circuit 200 damages the DI table F135.
- step a9 a command is issued from the first PC circuit 200 to the machine tool, and the machine tool 60 is controlled, and the machine tool 60 is controlled by the work machine. Processing will be performed.
- EEPR 0 Reads the sequence program 331 stored in the M330, writes it to the execution sequence program (3401) area of the RAM340 (step b1), and stores the non-volatile memory 3 5 0 Retained memory table image 3 5 1 The data of 1 is written to the retained memory table 3 4 5 of RAM 3 4 0, and the variable timer, counter, and keep And the like are restored to the original state (step b2).
- a signal output from the first PC circuit 200 to the second PC circuit 300 is fetched. That is, the state of the DO table y249 of the RAM 230 of the first PC circuit 200 is copied to the DI table x346 of the RAM340 (step b3), and Then, the state of the input signal of the IZO unit 70 is read from the input / output circuit 360 and harmed to the DI table X 342 of the RAM 340 (step b4). So To read the first step of the sequence program 341, stored in the RAM 340, and read the DI table X 342, DI table x 346, internal relay table 344, and the like.
- Executes a one-step sequence program read based on the signal (DI table x 346) and the signal (DI table x 342) input from the peripheral device, and outputs to the peripheral device 80 If the signal needs to be changed, write to the D0 table Y3 4 3 . If the output signal to the first PC circuit 200 needs to be changed, write to the D0 table y3 4 7. If it is necessary to change the state of the relay and the state of the holding memory, they are written in tables 344 and 345, respectively.
- step b5 it is determined whether or not the one-step command read and analyzed in step b5 is a command for terminating one sequence.
- Step b7 If not completed, return to step b5 and repeat the processing of steps b5 to b7 until the operation end command of one sequence is read.
- the contents of the DO table y347 in the RAM 340 of the second PC circuit 300 are read from the RAM of the first PC circuit 200.
- the state of the DO table Y334 is copied to the input / output circuit 360, and the IZO unit 7 Set the state of the output signal of 0 to the state to be stored in the D0 table Y3477 (step b9).
- step b10 the contents of the retained memory table 345 of the RAM 340 are copied to the area 351 of the retained memory table image of the non-volatile memory 350. Then, the contents of the retained memory table 345 are backed up (step b10). Then, the process returns to step b3 again, and the above-described processing after step b3 is repeated.
- the output signal state of the second PC circuit 300 is stored in the DI table x248 in the RAM 240 of the first PC circuit 200. Therefore, the processor 210 of the first PC circuit 200 executes the above-described processing based on the changed data of the DI table X248. Also, in step b9, a command is issued from the second PC circuit 300 to the peripheral device 80, and the peripheral device 80 is subjected to sequence control.
- the tables F1 35 and G1 36 in the CNC circuit 100 and the table F2 4 2 in the second PC circuit are connected.
- the signal is transmitted and received by G 243 and the CNC circuit 100 and the first PC circuit 200 control the machine tool 60 in alignment.
- the first PC circuit 200 and the second PC 300 there is a table x 248, y 249 and a second table in the first PC circuit. Signals are sent and received at tables x 3 4 6 and y 3 4 7 in the second PC circuit 300, and the first PC
- the road 200 and the second PC 300 match to drive-control the machine tool 60 and the peripheral device 80. Therefore, the CNC circuit 100, the first PC circuit 200, and the second PC circuit 300 match and cooperate to drive and control the machine tool 60 and the peripheral device 80. Become.
- the processor 110 of the CNC circuit 100 determines whether a diagnostic command or an edit command has been input at predetermined intervals (step cl, c2), and sends the command to the edit command key or the like.
- the mode is switched to the edit mode.
- the global address of the PC is stored in the sequence program address register 1331 in the RAM 130, and the RAM (240 or less) of the PC circuit that executes the selected sequence program is stored. Is the address of each table of 340). Data 1 32.
- the global EEPR0M230 is selected.
- the address is written to the sequence program address register 131, and the DI table F2 42, X246, x248, DO table G2 43, Y247, y24 9.
- the top address of the upper relay table 2 4 4 and the holding memory table 2 4 5 are damaged by the table address register 13 2.
- step d1 display the input menu on the CRT screen of the CRT / MDI unit 20 and wait until one of the input, output, and editing menus is selected (step d1). ⁇ D 4).
- the global addressless sequence program memory EEPROM 230 or 330 stored in the sequence program address register 131 at step c10 is selected.
- the memory stored in the memory card 30 via the memory card interface 180. Input the sequence program and end the input process (Step d5).
- step d3 When the output menu is selected instead of the input menu (step d3), the global address sequence program program indicated by the sequence program address register 13 1 is selected.
- the sequence program stored in memory EEPROM 230 or 330
- EEPROM 230 or 330 is output to memory card 30 via memory card interface 180 and output processing is performed. The process ends (step d6).
- step d4 the sequence program specified by the program address stored in the sequence program address register 13 1 is selected.
- the sequence program stored in the memory EEPROM 230 or 330
- the sequence programs stored in the program area 1 3 4 are sequentially displayed on the CRT screen, the program is changed, and the program is edited until an edit end command is input (steps d7 to d9).
- the above-mentioned editing sequence program area 1 3 4 is stored in the sequence program memory specified by the sequence program address register 13 1. And stores the Sequence Nsupuro grams of edited stored (Step-up S d 1 0), to end the editing process.
- the sequence for the first and second PC circuits Programs can be stored individually in memory (EEPR 0 230 or 330) and output individually to memory card 30 etc., and can be individually edited Therefore, when one sequence program is modified, the other sequence program is not accidentally changed, and safety is ensured.
- step c1 when the diagnostic command is input (step c1), as in step c8 described above, the first PC circuit 200 and the second PC circuit 3 A message prompting the user to select a sequence program for 0 0 is displayed, and if either is selected, the sequence program in RAM 130 is executed in the same manner as steps c 10 and c 11 described above.
- Address register 13 Stores the global address of EEPR0M (230 or 330) of the PC circuit corresponding to the program selected in 311, and stores the table address register. The address of each table in the RAM (20 or 340) of the PC circuit that executes the program selected in 132 is stored (steps c3 to c6).
- This diagnostic program 122 is executed (step c7).
- This diagnostic program 122 is the process shown in FIG.
- Sequence program A sequence program stored in the sequence program memory (EEPROM 230 or 330) specified by the global address stored in the address register 1331. Can be displayed on the CRT screen for one page (one screen) Then, the sequence program is converted into graphic display (ladder diagram) data and stored in the monitor display data storage area (step e1). Next, the read program is decoded to obtain each operand address (step e2). The signal status of each of the above-mentioned per-door addresses is read from each table specified by the table address register 13 and stored in the monitor display data storage area of the RAMI 30 and the sequence is performed. The operation status of the source program is displayed on the CRT screen as a figure (dollar diagram) (steps e3 and e4).
- step e5 and e6 it is determined whether a page feed command or a monitor end command is input.
- a page feed command is issued, the process returns to step e1 and returns to step e1.
- the sequence program for one page is read, and the processing described above is performed. By repeating this operation, the operation state of the selected sequence program (for the first PC circuit or for the second PC circuit) is changed to a figure (dollar). (Fig.) Is displayed sequentially on the CRT screen. By examining this display, the sequence program can be diagnosed.
- the EEPR0M for storing the sequence programs for the first and second PC circuits is provided, but the first memory is not provided for each of the first and second PC circuits.
- the sequence program for the second PC circuit may be stored separately.
- the first control of the machine (machine tool) body is performed.
- a second PC circuit for sequence control of peripheral devices is added.
- the machine of the first PC circuit that controls the machine (machine tool) main unit has room.
- the processor of the first PC circuit may also execute sequence control of peripheral devices.
- the sequence program for the machine itself (the first PC circuit sequence program) and the peripheral device control sequence program (the second PC circuit sequence program) ) And store them separately in memory.
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- Human Computer Interaction (AREA)
- Manufacturing & Machinery (AREA)
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- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Programmable Controllers (AREA)
- Numerical Control (AREA)
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/011,705 US5986425A (en) | 1996-06-17 | 1997-06-17 | Numerical controller |
DE69727646T DE69727646T2 (de) | 1996-06-17 | 1997-06-17 | Numerische steuereinrichtung |
EP97926268A EP0845721B1 (en) | 1996-06-17 | 1997-06-17 | Numerical controller |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8175457A JPH103307A (ja) | 1996-06-17 | 1996-06-17 | 数値制御装置 |
JP8/175457 | 1996-06-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1997049012A1 true WO1997049012A1 (fr) | 1997-12-24 |
Family
ID=15996410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1997/002081 WO1997049012A1 (fr) | 1996-06-17 | 1997-06-17 | Dispositif de commande numerique |
Country Status (5)
Country | Link |
---|---|
US (1) | US5986425A (ja) |
EP (1) | EP0845721B1 (ja) |
JP (1) | JPH103307A (ja) |
DE (1) | DE69727646T2 (ja) |
WO (1) | WO1997049012A1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10149147A1 (de) * | 2001-10-04 | 2003-04-17 | Heidenhain Gmbh Dr Johannes | Verfahren und Vorrichtung zum Erstellen oder Ändern von NC-Programmen |
JP3896076B2 (ja) | 2002-12-26 | 2007-03-22 | ファナック株式会社 | 数値制御装置 |
JP2004252844A (ja) * | 2003-02-21 | 2004-09-09 | Fanuc Ltd | 数値制御装置 |
JP2005056196A (ja) * | 2003-08-05 | 2005-03-03 | Fanuc Ltd | プログラマブルコントローラ |
JP2005084800A (ja) * | 2003-09-05 | 2005-03-31 | Fanuc Ltd | プログラマブルコントローラ |
JP2011096114A (ja) * | 2009-10-30 | 2011-05-12 | Brother Industries Ltd | 数値制御装置、工作機械の制御方法、及び工作機械の制御プログラム |
DE102010010014B3 (de) * | 2010-03-03 | 2011-04-21 | Sick Ag | Sicherheitsvorrichtung mit einer konfigurierbaren Sicherheitssteuerung |
JP2014035564A (ja) * | 2012-08-07 | 2014-02-24 | Fanuc Ltd | マルチコアプロセッサを有する数値制御装置 |
JP5628954B2 (ja) * | 2013-03-29 | 2014-11-19 | ファナック株式会社 | 複数のモータを同期制御するモータ制御装置 |
US9658613B2 (en) | 2014-01-22 | 2017-05-23 | Omax Corporation | Generating optimized tool paths and machine commands for beam cutting tools |
US10859997B1 (en) | 2017-12-04 | 2020-12-08 | Omax Corporation | Numerically controlled machining |
US11554461B1 (en) | 2018-02-13 | 2023-01-17 | Omax Corporation | Articulating apparatus of a waterjet system and related technology |
JP6829221B2 (ja) * | 2018-04-13 | 2021-02-10 | ファナック株式会社 | 数値制御システム |
JP6787951B2 (ja) | 2018-06-05 | 2020-11-18 | ファナック株式会社 | 数値制御装置 |
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1996
- 1996-06-17 JP JP8175457A patent/JPH103307A/ja active Pending
-
1997
- 1997-06-17 DE DE69727646T patent/DE69727646T2/de not_active Expired - Fee Related
- 1997-06-17 WO PCT/JP1997/002081 patent/WO1997049012A1/ja active IP Right Grant
- 1997-06-17 US US09/011,705 patent/US5986425A/en not_active Expired - Fee Related
- 1997-06-17 EP EP97926268A patent/EP0845721B1/en not_active Expired - Lifetime
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JPH03189704A (ja) * | 1989-12-19 | 1991-08-19 | Fanuc Ltd | 数値制御システム |
JPH08286717A (ja) * | 1995-04-12 | 1996-11-01 | Mitsubishi Electric Corp | 数値制御装置 |
Non-Patent Citations (1)
Title |
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See also references of EP0845721A4 * |
Also Published As
Publication number | Publication date |
---|---|
DE69727646D1 (de) | 2004-03-25 |
EP0845721A1 (en) | 1998-06-03 |
DE69727646T2 (de) | 2004-08-05 |
JPH103307A (ja) | 1998-01-06 |
EP0845721A4 (en) | 2000-04-19 |
EP0845721B1 (en) | 2004-02-18 |
US5986425A (en) | 1999-11-16 |
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