JPS5599602A - Process advance type sequence controller - Google Patents

Process advance type sequence controller

Info

Publication number
JPS5599602A
JPS5599602A JP628379A JP628379A JPS5599602A JP S5599602 A JPS5599602 A JP S5599602A JP 628379 A JP628379 A JP 628379A JP 628379 A JP628379 A JP 628379A JP S5599602 A JPS5599602 A JP S5599602A
Authority
JP
Japan
Prior art keywords
emergency
program
execution
automatic
command code
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
Application number
JP628379A
Other languages
Japanese (ja)
Other versions
JPS6144328B2 (en
Inventor
Keisuke Kawashima
Hideaki Nakamura
Kenji Nishikido
Kiyoto Hirase
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Omron Corp
Original Assignee
Omron Tateisi Electronics Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Priority to JP628379A priority Critical patent/JPS5599602A/en
Publication of JPS5599602A publication Critical patent/JPS5599602A/en
Publication of JPS6144328B2 publication Critical patent/JPS6144328B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Safety Devices In Control Systems (AREA)
  • Control By Computers (AREA)
  • Programmable Controllers (AREA)

Abstract

PURPOSE: To secure the selection for the automatic or manual execution after the emergency circuit and thus secure the optimum control by deciding the presence or absence of the reset command code and the automatic start command code in the program after recovery of the emergency such as the service interruption or the like and then giving the command to the transfer of the process.
CONSTITUTION: Sequence controller 1 consists of input and output interface circuits 2 and 3 which supply and deliver the input and output signals, user memory 4 which memorizes the control program with every process, operation unit 5 and CPU6 which controls the program execution. Thus CPU6 gives shunt to the process number under execution in case the emergency occurs such as the service interruption and the like and then decides the presence or absence of the specific reset command order in the designated program and after recovery of the emergency. And then the CPU presets the process number shunted to the memory to the process counter when receiving the signal showing the presence of the reset command code and then performs the arithmetic process to decide the automatic or manual execution for the process based on the order set previously. In this way, the optimum control becomes possible in accordance with the characteristics of the control subject.
COPYRIGHT: (C)1980,JPO&Japio
JP628379A 1979-01-22 1979-01-22 Process advance type sequence controller Granted JPS5599602A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP628379A JPS5599602A (en) 1979-01-22 1979-01-22 Process advance type sequence controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP628379A JPS5599602A (en) 1979-01-22 1979-01-22 Process advance type sequence controller

Publications (2)

Publication Number Publication Date
JPS5599602A true JPS5599602A (en) 1980-07-29
JPS6144328B2 JPS6144328B2 (en) 1986-10-02

Family

ID=11634057

Family Applications (1)

Application Number Title Priority Date Filing Date
JP628379A Granted JPS5599602A (en) 1979-01-22 1979-01-22 Process advance type sequence controller

Country Status (1)

Country Link
JP (1) JPS5599602A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57152003A (en) * 1981-03-16 1982-09-20 Hitachi Koki Co Ltd Power failure countermeasure device
JPH06131013A (en) * 1992-10-16 1994-05-13 Tsubakimoto Chain Co Sequence control program generating method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57152003A (en) * 1981-03-16 1982-09-20 Hitachi Koki Co Ltd Power failure countermeasure device
JPH06131013A (en) * 1992-10-16 1994-05-13 Tsubakimoto Chain Co Sequence control program generating method

Also Published As

Publication number Publication date
JPS6144328B2 (en) 1986-10-02

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