JPS57188956A - Central control system for air-conditioning machines - Google Patents

Central control system for air-conditioning machines

Info

Publication number
JPS57188956A
JPS57188956A JP56075128A JP7512881A JPS57188956A JP S57188956 A JPS57188956 A JP S57188956A JP 56075128 A JP56075128 A JP 56075128A JP 7512881 A JP7512881 A JP 7512881A JP S57188956 A JPS57188956 A JP S57188956A
Authority
JP
Japan
Prior art keywords
control system
terminal control
central control
air
distributed
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
JP56075128A
Other languages
Japanese (ja)
Inventor
Junichi Kondo
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 JP56075128A priority Critical patent/JPS57188956A/en
Publication of JPS57188956A publication Critical patent/JPS57188956A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/54—Control or safety arrangements characterised by user interfaces or communication using one central controller connected to several sub-controllers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
  • Selective Calling Equipment (AREA)

Abstract

PURPOSE:To facilitate the operation and the installation of more terminal control systems by a method wherein the distributed discriminating number of the terminal control system against a central control system is distributed to each rooms respectively and the terminal control system is enabled to be controlled in accordance with the distribution. CONSTITUTION:The air-conditioning machine 3 installed in each rooms A-F is annexed with the terminal control system 2 respectively and is controlled by the central control system 1 through a signal wire 4. In this case, in order to discriminate respective terminal control systems 2, the number 0-5, for example, is distributed to each room A-F, and a call from the central control system 1 or a response from the terminal control system 2 is effected by the discriminating number. According to this method, a plurality of the terminal control systems 2 installed in the same room may be controlled simultaneously by the central control system 1 and thereby facilitating the operations of the machines and the installation of more terminal control systems 2.
JP56075128A 1981-05-19 1981-05-19 Central control system for air-conditioning machines Pending JPS57188956A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56075128A JPS57188956A (en) 1981-05-19 1981-05-19 Central control system for air-conditioning machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56075128A JPS57188956A (en) 1981-05-19 1981-05-19 Central control system for air-conditioning machines

Publications (1)

Publication Number Publication Date
JPS57188956A true JPS57188956A (en) 1982-11-20

Family

ID=13567242

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56075128A Pending JPS57188956A (en) 1981-05-19 1981-05-19 Central control system for air-conditioning machines

Country Status (1)

Country Link
JP (1) JPS57188956A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61108232A (en) * 1984-10-31 1986-05-26 Mitsubishi Electric Corp Communication line check circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61108232A (en) * 1984-10-31 1986-05-26 Mitsubishi Electric Corp Communication line check circuit

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