JPS5671107A - Program check system of programmable sequence controller - Google Patents
Program check system of programmable sequence controllerInfo
- Publication number
- JPS5671107A JPS5671107A JP14672479A JP14672479A JPS5671107A JP S5671107 A JPS5671107 A JP S5671107A JP 14672479 A JP14672479 A JP 14672479A JP 14672479 A JP14672479 A JP 14672479A JP S5671107 A JPS5671107 A JP S5671107A
- Authority
- JP
- Japan
- Prior art keywords
- program
- counter
- sequence controller
- check system
- program counter
- 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)
- Programmable Controllers (AREA)
Abstract
PURPOSE:To check the halfway course of the sequence program, by counting up the program counter by every one step and by displaying the operation result at that time. CONSTITUTION:When an arbitrary value is indicated to check indicating circuit 4, the advance of program counter 3 is stopped with this value, and after that, counter 3 is counted up by every one step by the command of indicating circuit 4. Operation control part 5 reads an instruction word from memory 1 by the address indicated by program counter 3, and various data are taken in from machine tool 10 through input unit 9 according to the instruction word and are output through output unit 8 after subjected to prescribed operations. Since the operation result is displayed on display circuit 6, it can be checked whether the program is correct or not.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14672479A JPS5671107A (en) | 1979-11-13 | 1979-11-13 | Program check system of programmable sequence controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14672479A JPS5671107A (en) | 1979-11-13 | 1979-11-13 | Program check system of programmable sequence controller |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5671107A true JPS5671107A (en) | 1981-06-13 |
Family
ID=15414122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14672479A Pending JPS5671107A (en) | 1979-11-13 | 1979-11-13 | Program check system of programmable sequence controller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5671107A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01134502A (en) * | 1987-11-19 | 1989-05-26 | Fanuc Ltd | Pc off-line executing system |
-
1979
- 1979-11-13 JP JP14672479A patent/JPS5671107A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01134502A (en) * | 1987-11-19 | 1989-05-26 | Fanuc Ltd | Pc off-line executing system |
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