JPS56129907A - Sequence controller - Google Patents

Sequence controller

Info

Publication number
JPS56129907A
JPS56129907A JP3316680A JP3316680A JPS56129907A JP S56129907 A JPS56129907 A JP S56129907A JP 3316680 A JP3316680 A JP 3316680A JP 3316680 A JP3316680 A JP 3316680A JP S56129907 A JPS56129907 A JP S56129907A
Authority
JP
Japan
Prior art keywords
display device
content
execution
sequentially
register
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
Application number
JP3316680A
Other languages
Japanese (ja)
Inventor
Norio Miyawaki
Yasushi Mori
Tetsuo Doi
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 JP3316680A priority Critical patent/JPS56129907A/en
Publication of JPS56129907A publication Critical patent/JPS56129907A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Program-control systems
    • G05B19/02—Program-control systems electric
    • G05B19/04—Program control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042—Program control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • G05B19/0428—Safety, monitoring
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Program-control systems
    • G05B19/02—Program-control systems electric
    • G05B19/04—Program control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042—Program control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • G05B19/0426—Programming the control sequence

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Programmable Controllers (AREA)

Abstract

PURPOSE:To enable debug operation easily, by monitoring the content of the accumulator registor which is sequentially renewed and changed accompanied with the execution of instruction words with the operation setting the step of instruction words. CONSTITUTION:CPU2 is constituted with the firmware of itself, and the program stored in it is sequentially executed. Further, the content of the accumulator register R sequentially renewed and changed accompanied with the execution is transferred to the latch register LCR in the output port 5 for temporary storage. The output of the register LCR is linked with the least significant digit 61 of the display device 6, and the result of operation of the step 01 is displayed as ''1'' or ''0'' on the display device. Thus, the user confirms the content of display of the display device 61 and monitors the result of operation of the step 01.
JP3316680A 1980-03-14 1980-03-14 Sequence controller Pending JPS56129907A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3316680A JPS56129907A (en) 1980-03-14 1980-03-14 Sequence controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3316680A JPS56129907A (en) 1980-03-14 1980-03-14 Sequence controller

Publications (1)

Publication Number Publication Date
JPS56129907A true JPS56129907A (en) 1981-10-12

Family

ID=12378951

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3316680A Pending JPS56129907A (en) 1980-03-14 1980-03-14 Sequence controller

Country Status (1)

Country Link
JP (1) JPS56129907A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01270105A (en) * 1988-04-22 1989-10-27 Fanuc Ltd System for displaying program of pc

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01270105A (en) * 1988-04-22 1989-10-27 Fanuc Ltd System for displaying program of pc

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