JPS54158588A - Sequence controller - Google Patents
Sequence controllerInfo
- Publication number
- JPS54158588A JPS54158588A JP6802278A JP6802278A JPS54158588A JP S54158588 A JPS54158588 A JP S54158588A JP 6802278 A JP6802278 A JP 6802278A JP 6802278 A JP6802278 A JP 6802278A JP S54158588 A JPS54158588 A JP S54158588A
- Authority
- JP
- Japan
- Prior art keywords
- user program
- program
- speed processing
- machine
- requires
- 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.)
- Granted
Links
Landscapes
- Control By Computers (AREA)
- Programmable Controllers (AREA)
Abstract
PURPOSE: To control a machine which requires high-speed processing, by executing a priority program including input processings whenever an instruction word of special operation codes is detected.
CONSTITUTION: The keys of a keyboard are pressed to store a user program into a ROM 4. a microprocessor MPV1 collectively reads the logical states of external inputs into a RAM 2 through a peripheral interface 5 to execute the user program through an interpreter ROM3 while referring to the data in the RAM2. When a prescribed instruction is read out during the execution of the user program, the priority program is executed by internal interruption to read the state of the external machine which requires the high-speed processing. The processing is then performed.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6802278A JPS6010643B2 (en) | 1978-06-05 | 1978-06-05 | sequence controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6802278A JPS6010643B2 (en) | 1978-06-05 | 1978-06-05 | sequence controller |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54158588A true JPS54158588A (en) | 1979-12-14 |
JPS6010643B2 JPS6010643B2 (en) | 1985-03-19 |
Family
ID=13361763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6802278A Expired JPS6010643B2 (en) | 1978-06-05 | 1978-06-05 | sequence controller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6010643B2 (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57189202A (en) * | 1981-05-15 | 1982-11-20 | Toshiba Corp | Sequence controller |
JPS5969811A (en) * | 1982-10-15 | 1984-04-20 | Koyo Denshi Kogyo Kk | Programmable controller |
JPS59226904A (en) * | 1983-06-08 | 1984-12-20 | Fuji Electric Co Ltd | Sequence controller |
JPS605302A (en) * | 1983-06-24 | 1985-01-11 | Mitsubishi Electric Corp | Programming method of sequence controller |
JPS60225904A (en) * | 1984-04-24 | 1985-11-11 | Omron Tateisi Electronics Co | Programmable controller |
JPS61161507A (en) * | 1985-01-11 | 1986-07-22 | Toshiba Mach Co Ltd | Direct input/output system of programmable controller |
JPS6299804A (en) * | 1985-10-25 | 1987-05-09 | Toshiba Mach Co Ltd | Programmable sequence controller for programmable input and output transfer |
JPS62117001A (en) * | 1985-11-16 | 1987-05-28 | Hitachi Ltd | Input and output processing method for programmable sequence controller |
JPH028907A (en) * | 1988-06-27 | 1990-01-12 | Yokogawa Electric Corp | Process controller |
JPH0280807U (en) * | 1989-10-16 | 1990-06-21 | ||
JPH0517684U (en) * | 1991-08-09 | 1993-03-05 | 小島プレス工業株式会社 | Display device |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0431066Y2 (en) * | 1989-12-28 | 1992-07-27 | ||
JPH0524036U (en) * | 1991-09-17 | 1993-03-30 | 和子 藤井 | Bathtub with magnetically attached compression magnets |
-
1978
- 1978-06-05 JP JP6802278A patent/JPS6010643B2/en not_active Expired
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57189202A (en) * | 1981-05-15 | 1982-11-20 | Toshiba Corp | Sequence controller |
JPS5969811A (en) * | 1982-10-15 | 1984-04-20 | Koyo Denshi Kogyo Kk | Programmable controller |
JPS59226904A (en) * | 1983-06-08 | 1984-12-20 | Fuji Electric Co Ltd | Sequence controller |
JPS605302A (en) * | 1983-06-24 | 1985-01-11 | Mitsubishi Electric Corp | Programming method of sequence controller |
JPS60225904A (en) * | 1984-04-24 | 1985-11-11 | Omron Tateisi Electronics Co | Programmable controller |
JPS61161507A (en) * | 1985-01-11 | 1986-07-22 | Toshiba Mach Co Ltd | Direct input/output system of programmable controller |
JPS6299804A (en) * | 1985-10-25 | 1987-05-09 | Toshiba Mach Co Ltd | Programmable sequence controller for programmable input and output transfer |
JPS62117001A (en) * | 1985-11-16 | 1987-05-28 | Hitachi Ltd | Input and output processing method for programmable sequence controller |
JPH028907A (en) * | 1988-06-27 | 1990-01-12 | Yokogawa Electric Corp | Process controller |
JPH0280807U (en) * | 1989-10-16 | 1990-06-21 | ||
JPH0517684U (en) * | 1991-08-09 | 1993-03-05 | 小島プレス工業株式会社 | Display device |
Also Published As
Publication number | Publication date |
---|---|
JPS6010643B2 (en) | 1985-03-19 |
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