JPS5599601A - Setting system for control circuit - Google Patents

Setting system for control circuit

Info

Publication number
JPS5599601A
JPS5599601A JP694279A JP694279A JPS5599601A JP S5599601 A JPS5599601 A JP S5599601A JP 694279 A JP694279 A JP 694279A JP 694279 A JP694279 A JP 694279A JP S5599601 A JPS5599601 A JP S5599601A
Authority
JP
Japan
Prior art keywords
systems
stand
control
control circuit
control signals
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
JP694279A
Other languages
Japanese (ja)
Inventor
Hideki Nakane
Mitsuru Ishikawa
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP694279A priority Critical patent/JPS5599601A/en
Publication of JPS5599601A publication Critical patent/JPS5599601A/en
Pending legal-status Critical Current

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  • Safety Devices In Control Systems (AREA)

Abstract

PURPOSE: To realize the relative reduction for the traffic of the control signals on the control circuit by providing the individual control circuits between the using and stand-by systems of the master and slave control units.
CONSTITUTION: Master control unit HS uses the 0 and 1 systems for the using and stand-by purposes; while slave control unit RS uses the 0 and 1 systems for the stand-by and using purposes respectively. When units HS and RS are operated in the separation mode, control circuits CA and CB are allotted individually among the using systems of HS and RS and the stand-by systems of HS and RS each. Thus the transmission/reception is possible for the control signals via the individual control circuit between the using systems and stand-by systems of the master and slave control units. As a result, the transfer of the control signals in coexistence with the control signals of the using systems between the stand-by systems can be omitted, thus realizing the relative reduction for the control signals on the control circuit.
COPYRIGHT: (C)1980,JPO&Japio
JP694279A 1979-01-23 1979-01-23 Setting system for control circuit Pending JPS5599601A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP694279A JPS5599601A (en) 1979-01-23 1979-01-23 Setting system for control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP694279A JPS5599601A (en) 1979-01-23 1979-01-23 Setting system for control circuit

Publications (1)

Publication Number Publication Date
JPS5599601A true JPS5599601A (en) 1980-07-29

Family

ID=11652292

Family Applications (1)

Application Number Title Priority Date Filing Date
JP694279A Pending JPS5599601A (en) 1979-01-23 1979-01-23 Setting system for control circuit

Country Status (1)

Country Link
JP (1) JPS5599601A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4895147A (en) * 1972-03-16 1973-12-06

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4895147A (en) * 1972-03-16 1973-12-06

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