JPS54111612A - Control system of motor starting order - Google Patents

Control system of motor starting order

Info

Publication number
JPS54111612A
JPS54111612A JP1936678A JP1936678A JPS54111612A JP S54111612 A JPS54111612 A JP S54111612A JP 1936678 A JP1936678 A JP 1936678A JP 1936678 A JP1936678 A JP 1936678A JP S54111612 A JPS54111612 A JP S54111612A
Authority
JP
Japan
Prior art keywords
motor
starting
circuit
signal
driving circuit
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
JP1936678A
Other languages
Japanese (ja)
Inventor
Masanobu Ikutake
Hisao Naruse
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP1936678A priority Critical patent/JPS54111612A/en
Publication of JPS54111612A publication Critical patent/JPS54111612A/en
Pending legal-status Critical Current

Links

Landscapes

  • Motor And Converter Starters (AREA)

Abstract

PURPOSE: To simplify the circuit by providing a starting priority decision circuit and a bus common to each unit for application to the motor which requires a large power when starting.
CONSTITUTION: A multiplicity of installations A to D with motors 3, respective units are connected with each other by the common bus 4. The start inhibiting signals 7 from other installations on the common bus are received by the line receiver 1. When the inhibiting signal is not given, the priority decision circuit 5 sends a starting signal 8 to the motor-driving circuit 6 for the motor of own unit. The driving circuit 6 starts the motor 3 by emerging the drive signal 9. The driving circuit 6 sends the start inhibiting signal 10 to the common bus 4 through the line driver 2 for other units until the motor attains the fixed number of rotation.
COPYRIGHT: (C)1979,JPO&Japio
JP1936678A 1978-02-22 1978-02-22 Control system of motor starting order Pending JPS54111612A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1936678A JPS54111612A (en) 1978-02-22 1978-02-22 Control system of motor starting order

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1936678A JPS54111612A (en) 1978-02-22 1978-02-22 Control system of motor starting order

Publications (1)

Publication Number Publication Date
JPS54111612A true JPS54111612A (en) 1979-09-01

Family

ID=11997346

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1936678A Pending JPS54111612A (en) 1978-02-22 1978-02-22 Control system of motor starting order

Country Status (1)

Country Link
JP (1) JPS54111612A (en)

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