JPS59157718A - プログラマブルコントロ−ラの動作状態監視方式 - Google Patents

プログラマブルコントロ−ラの動作状態監視方式

Info

Publication number
JPS59157718A
JPS59157718A JP58030787A JP3078783A JPS59157718A JP S59157718 A JPS59157718 A JP S59157718A JP 58030787 A JP58030787 A JP 58030787A JP 3078783 A JP3078783 A JP 3078783A JP S59157718 A JPS59157718 A JP S59157718A
Authority
JP
Japan
Prior art keywords
input
data
output device
output
buffer memory
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
JP58030787A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0444767B2 (enrdf_load_stackoverflow
Inventor
Keiji Ishibashi
石橋　景二
Yutaka Yoshida
裕 吉田
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.)
Fuji Electric Co Ltd
Fuji Facom Corp
Original Assignee
Fuji Electric Co Ltd
Fuji Facom Corp
Fuji Electric Manufacturing Co Ltd
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 Fuji Electric Co Ltd, Fuji Facom Corp, Fuji Electric Manufacturing Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP58030787A priority Critical patent/JPS59157718A/ja
Publication of JPS59157718A publication Critical patent/JPS59157718A/ja
Publication of JPH0444767B2 publication Critical patent/JPH0444767B2/ja
Granted 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—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • G05B19/0423—Input/output
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/10—Plc systems
    • G05B2219/13—Plc programming
    • G05B2219/13142—Debugging, tracing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Programmable Controllers (AREA)
JP58030787A 1983-02-28 1983-02-28 プログラマブルコントロ−ラの動作状態監視方式 Granted JPS59157718A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58030787A JPS59157718A (ja) 1983-02-28 1983-02-28 プログラマブルコントロ−ラの動作状態監視方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58030787A JPS59157718A (ja) 1983-02-28 1983-02-28 プログラマブルコントロ−ラの動作状態監視方式

Publications (2)

Publication Number Publication Date
JPS59157718A true JPS59157718A (ja) 1984-09-07
JPH0444767B2 JPH0444767B2 (enrdf_load_stackoverflow) 1992-07-22

Family

ID=12313378

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58030787A Granted JPS59157718A (ja) 1983-02-28 1983-02-28 プログラマブルコントロ−ラの動作状態監視方式

Country Status (1)

Country Link
JP (1) JPS59157718A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6175406A (ja) * 1984-09-20 1986-04-17 Toshiba Corp シ−ケンスコントロ−ラ
JPS6410304A (en) * 1987-07-03 1989-01-13 Fuji Electric Co Ltd Working state monitoring device for programmable controller
JPH01271805A (ja) * 1988-04-22 1989-10-30 Mitsubishi Electric Corp 計装制御用１ループコントローラ

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54152770A (en) * 1978-05-22 1979-12-01 Sharp Corp Monitor device of programmable sequence controller
JPS5663612A (en) * 1979-10-30 1981-05-30 Toshiba Corp Controller with process fault diagnostic function

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54152770A (en) * 1978-05-22 1979-12-01 Sharp Corp Monitor device of programmable sequence controller
JPS5663612A (en) * 1979-10-30 1981-05-30 Toshiba Corp Controller with process fault diagnostic function

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6175406A (ja) * 1984-09-20 1986-04-17 Toshiba Corp シ−ケンスコントロ−ラ
JPS6410304A (en) * 1987-07-03 1989-01-13 Fuji Electric Co Ltd Working state monitoring device for programmable controller
JPH01271805A (ja) * 1988-04-22 1989-10-30 Mitsubishi Electric Corp 計装制御用１ループコントローラ

Also Published As

Publication number Publication date
JPH0444767B2 (enrdf_load_stackoverflow) 1992-07-22

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