JPS6453206A - Automatic machine with trouble alarm output means - Google Patents

Automatic machine with trouble alarm output means

Info

Publication number
JPS6453206A
JPS6453206A JP20929087A JP20929087A JPS6453206A JP S6453206 A JPS6453206 A JP S6453206A JP 20929087 A JP20929087 A JP 20929087A JP 20929087 A JP20929087 A JP 20929087A JP S6453206 A JPS6453206 A JP S6453206A
Authority
JP
Japan
Prior art keywords
alarm
detector
trouble
value
input value
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
JP20929087A
Other languages
Japanese (ja)
Inventor
Akiyoshi Kabe
Takao Hattori
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP20929087A priority Critical patent/JPS6453206A/en
Publication of JPS6453206A publication Critical patent/JPS6453206A/en
Pending legal-status Critical Current

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Landscapes

  • Numerical Control (AREA)
  • Manipulator (AREA)

Abstract

PURPOSE:To realize the replacement or the repair of a position detector before this detector becomes thoroughly defective and the working of a machine is stopped, by using an alarm output means to produce the alarm when the input value of the position detector has a certain degree of deterioration. CONSTITUTION:An alarm output means 13 applies the alarm value to an input level deciding means 6 which decides the level of the input value of a position detector 1 and at the same time works in case said input value is reduced less than the alarm value. Thus the alarm is produced from the means 13 as long as the input value of the detector 1 is reduced less than the alarm value level even before the detector 1 has a trouble. Then the working of a machine is stopped when the input value of the detector 1 is reduced less than an error reference level. Thus it is possible to foresee the occurrence of a trouble via the alarm even before the trouble of the detector 1 occurs actually and then to cope with the trouble.
JP20929087A 1987-08-25 1987-08-25 Automatic machine with trouble alarm output means Pending JPS6453206A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20929087A JPS6453206A (en) 1987-08-25 1987-08-25 Automatic machine with trouble alarm output means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20929087A JPS6453206A (en) 1987-08-25 1987-08-25 Automatic machine with trouble alarm output means

Publications (1)

Publication Number Publication Date
JPS6453206A true JPS6453206A (en) 1989-03-01

Family

ID=16570496

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20929087A Pending JPS6453206A (en) 1987-08-25 1987-08-25 Automatic machine with trouble alarm output means

Country Status (1)

Country Link
JP (1) JPS6453206A (en)

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