JPS52113134A - Monitoring system for process condition - Google Patents

Monitoring system for process condition

Info

Publication number
JPS52113134A
JPS52113134A JP2912476A JP2912476A JPS52113134A JP S52113134 A JPS52113134 A JP S52113134A JP 2912476 A JP2912476 A JP 2912476A JP 2912476 A JP2912476 A JP 2912476A JP S52113134 A JPS52113134 A JP S52113134A
Authority
JP
Japan
Prior art keywords
process condition
monitoring system
condition
abnormal
blinking
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
JP2912476A
Other languages
Japanese (ja)
Inventor
Yoshio Sato
Kotaro Hirasawa
Masahide Nomura
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2912476A priority Critical patent/JPS52113134A/en
Publication of JPS52113134A publication Critical patent/JPS52113134A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Alarm Systems (AREA)
  • Testing And Monitoring For Control Systems (AREA)

Abstract

PURPOSE:To inform the abnormal conditions, by providing the limit values more than two every process condition, changing the color of graph if the process condition exceeds this limit value, and blinking for a constant time if the abnormal condition is further progressing.
JP2912476A 1976-03-19 1976-03-19 Monitoring system for process condition Pending JPS52113134A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2912476A JPS52113134A (en) 1976-03-19 1976-03-19 Monitoring system for process condition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2912476A JPS52113134A (en) 1976-03-19 1976-03-19 Monitoring system for process condition

Publications (1)

Publication Number Publication Date
JPS52113134A true JPS52113134A (en) 1977-09-22

Family

ID=12267544

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2912476A Pending JPS52113134A (en) 1976-03-19 1976-03-19 Monitoring system for process condition

Country Status (1)

Country Link
JP (1) JPS52113134A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5789192A (en) * 1980-11-21 1982-06-03 Tokyo Shibaura Electric Co Monitor device for quantity of processing
JPS58120455A (en) * 1982-01-08 1983-07-18 Yamazaki Mazak Corp Display method of load condition in numerically controlled machine tool
JPH01159707A (en) * 1987-12-17 1989-06-22 Toshiba Corp System monitor and control device
US5790424A (en) * 1994-07-25 1998-08-04 Hitachi, Ltd. Plant monitoring apparatus and monitoring method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5789192A (en) * 1980-11-21 1982-06-03 Tokyo Shibaura Electric Co Monitor device for quantity of processing
JPS6336560B2 (en) * 1980-11-21 1988-07-20 Tokyo Shibaura Electric Co
JPS58120455A (en) * 1982-01-08 1983-07-18 Yamazaki Mazak Corp Display method of load condition in numerically controlled machine tool
JPH0220377B2 (en) * 1982-01-08 1990-05-09 Yamazaki Mazak Corp
JPH01159707A (en) * 1987-12-17 1989-06-22 Toshiba Corp System monitor and control device
US5790424A (en) * 1994-07-25 1998-08-04 Hitachi, Ltd. Plant monitoring apparatus and monitoring method
KR100376901B1 (en) * 1994-07-25 2003-06-18 가부시끼가이샤 히다치 세이사꾸쇼 Plant watching apparatus and watching wmethod therefor

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