JPS56103013A - Multiple unit control device - Google Patents

Multiple unit control device

Info

Publication number
JPS56103013A
JPS56103013A JP495380A JP495380A JPS56103013A JP S56103013 A JPS56103013 A JP S56103013A JP 495380 A JP495380 A JP 495380A JP 495380 A JP495380 A JP 495380A JP S56103013 A JPS56103013 A JP S56103013A
Authority
JP
Japan
Prior art keywords
signal
circuit
contact
relay
trouble
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
JP495380A
Other languages
Japanese (ja)
Other versions
JPS6011652B2 (en
Inventor
Kazuya Mizutame
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 JP55004953A priority Critical patent/JPS6011652B2/en
Publication of JPS56103013A publication Critical patent/JPS56103013A/en
Publication of JPS6011652B2 publication Critical patent/JPS6011652B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Testing And Monitoring For Control Systems (AREA)
  • Control Of Conveyors (AREA)

Abstract

PURPOSE:To reduce a cost required when a programmable controller is used, by a method wherein the number of input and output signals for a motor unit circuit for each machine is reduced. CONSTITUTION:A central main circuit 14 has a contact 8-1 which energizes an auxiliary relay R2 when a start signal 8 is outputted, and a motor unit circuit 35 for each machine has an AND circuit 31 for a ''NOT'' signal of a starting signal, an interlocking signal, and a trouble signal from a constant closing contact (re), and an OR circuit for AND circuits 30, 16, 17, and 21. A site circuit 34 is constituted such that a switching point for an interlocing selection SW22 and a site single operation selection SW29 in a switching SW30, a primary switch constant opening contact 88-2, and a series connected unit of a constant closing contact (re) for a trouble relay RE, a coil of a primary switch 88 and a trouble detecting contact 27, are connected in parallel to an indication light, and contacts r1 and r2 for a central signal operation switch relay R1 and a starting relay R1 are connected in parallel to the primary switch contact 88-2.
JP55004953A 1980-01-18 1980-01-18 General control device Expired JPS6011652B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55004953A JPS6011652B2 (en) 1980-01-18 1980-01-18 General control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55004953A JPS6011652B2 (en) 1980-01-18 1980-01-18 General control device

Publications (2)

Publication Number Publication Date
JPS56103013A true JPS56103013A (en) 1981-08-17
JPS6011652B2 JPS6011652B2 (en) 1985-03-27

Family

ID=11597934

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55004953A Expired JPS6011652B2 (en) 1980-01-18 1980-01-18 General control device

Country Status (1)

Country Link
JP (1) JPS6011652B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5227729A (en) * 1989-09-01 1993-07-13 Fanuc Ltd Fusion detecting system for relays

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5227729A (en) * 1989-09-01 1993-07-13 Fanuc Ltd Fusion detecting system for relays

Also Published As

Publication number Publication date
JPS6011652B2 (en) 1985-03-27

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