JPS5652404A - Timer instruction control system in process stepwise type sequence controller - Google Patents

Timer instruction control system in process stepwise type sequence controller

Info

Publication number
JPS5652404A
JPS5652404A JP12773679A JP12773679A JPS5652404A JP S5652404 A JPS5652404 A JP S5652404A JP 12773679 A JP12773679 A JP 12773679A JP 12773679 A JP12773679 A JP 12773679A JP S5652404 A JPS5652404 A JP S5652404A
Authority
JP
Japan
Prior art keywords
routine
data
time
unit
digit
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
JP12773679A
Other languages
Japanese (ja)
Other versions
JPS5935041B2 (en
Inventor
Yoshitane Saito
Akihiro Yamada
Satoshi Yano
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 JP12773679A priority Critical patent/JPS5935041B2/en
Publication of JPS5652404A publication Critical patent/JPS5652404A/en
Publication of JPS5935041B2 publication Critical patent/JPS5935041B2/en
Expired legal-status Critical Current

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  • Programmable Controllers (AREA)

Abstract

PURPOSE: To make it possible to greatly extend the processable time range and also easily read the unit which is displayed in the 4 digit numerical indicator, by containing a data representing the minimum unit into a time data of 4 digits.
CONSTITUTION: When a timer instruction code is detected by the routine 5, it is checked in the routine 6 whether or not 4 digits of a time data which has been inputted in RAM of the central processing unit 2 from the memory 5 are all "0". In case of an initial state, "DATA" is decided as NO, and it proceeds to the routine 7. The routine 7 checks whether or not a data of the lower third digit of the time data in RAM is "1101"=hexadecimal notation "D". When it has been decided as YES by the routine 7, it proceeds to the routine 8, and the lowest rank unit of the time data and the lower second digit unit are processed as 1min and 10min, respectively, the lower third digit is disregarded as a point data, and the highest rank digit unit is processed as 1hr. Time counting is performed at the time of "hour mode". When a data is decided as NO, it proceeds to the routine 9, and time counting of "second mode" and "minute mode" is performed.
COPYRIGHT: (C)1981,JPO&Japio
JP12773679A 1979-10-03 1979-10-03 Timer command control method in step-by-step sequence controller Expired JPS5935041B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12773679A JPS5935041B2 (en) 1979-10-03 1979-10-03 Timer command control method in step-by-step sequence controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12773679A JPS5935041B2 (en) 1979-10-03 1979-10-03 Timer command control method in step-by-step sequence controller

Publications (2)

Publication Number Publication Date
JPS5652404A true JPS5652404A (en) 1981-05-11
JPS5935041B2 JPS5935041B2 (en) 1984-08-27

Family

ID=14967404

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12773679A Expired JPS5935041B2 (en) 1979-10-03 1979-10-03 Timer command control method in step-by-step sequence controller

Country Status (1)

Country Link
JP (1) JPS5935041B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6061806A (en) * 1983-09-13 1985-04-09 Daihen Corp Teaching device of industrial robot

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6061806A (en) * 1983-09-13 1985-04-09 Daihen Corp Teaching device of industrial robot
JPH0418324B2 (en) * 1983-09-13 1992-03-27 Daihen Corp

Also Published As

Publication number Publication date
JPS5935041B2 (en) 1984-08-27

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