JPS5629704A - Numerical value control system having automatic test function of working cycle - Google Patents
Numerical value control system having automatic test function of working cycleInfo
- Publication number
- JPS5629704A JPS5629704A JP10653679A JP10653679A JPS5629704A JP S5629704 A JPS5629704 A JP S5629704A JP 10653679 A JP10653679 A JP 10653679A JP 10653679 A JP10653679 A JP 10653679A JP S5629704 A JPS5629704 A JP S5629704A
- Authority
- JP
- Japan
- Prior art keywords
- working
- agreement
- test
- circuit
- data
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Testing And Monitoring For Control Systems (AREA)
- Numerical Control (AREA)
Abstract
PURPOSE:To secure the safety for the entire system as well as eliminate the test circuit for each unit, by giving a direct and integrated test to the overall action sequence to which a test is impossible by the individual test function. CONSTITUTION:The clock pulse generated from the time clock generating circuit 11 is applied to the memory address deciding circuit 12 to decide the memory address of NC. On the other hand, the present positions of the X and Z axes plus tool numbers are supplied to the addresse of memories 14X, 14Z and 14T through AND gates 13X, 13Z and 13T respectively. And thus the data under trial working and every moment receive an address switching by the timing pulse to be stored successively. These stored data are read out successively through AND gates 15X, 15Z and 15T each by the read signal under continuous real working and with every time clock with advance of the address to be then compared with the data under real working through comparators 16X, 16Z and 16T respectively. And when an agreement is obtained for all data, the agreement signal is sent to the control circuit from OR gate 17 for the working. While in case no agreement is obtained, the disagreement signal is sent to the control circuit to discontinue the working cycle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10653679A JPS5629704A (en) | 1979-08-20 | 1979-08-20 | Numerical value control system having automatic test function of working cycle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10653679A JPS5629704A (en) | 1979-08-20 | 1979-08-20 | Numerical value control system having automatic test function of working cycle |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5629704A true JPS5629704A (en) | 1981-03-25 |
Family
ID=14436104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10653679A Pending JPS5629704A (en) | 1979-08-20 | 1979-08-20 | Numerical value control system having automatic test function of working cycle |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5629704A (en) |
-
1979
- 1979-08-20 JP JP10653679A patent/JPS5629704A/en active Pending
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