JPS5566001A - Back-up system of regulation meter - Google Patents
Back-up system of regulation meterInfo
- Publication number
- JPS5566001A JPS5566001A JP13815378A JP13815378A JPS5566001A JP S5566001 A JPS5566001 A JP S5566001A JP 13815378 A JP13815378 A JP 13815378A JP 13815378 A JP13815378 A JP 13815378A JP S5566001 A JPS5566001 A JP S5566001A
- Authority
- JP
- Japan
- Prior art keywords
- meters
- regulation
- main regulation
- meter
- bbc
- 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
Links
Landscapes
- Feedback Control In General (AREA)
Abstract
PURPOSE: To make it possible to use one common back-up regulation meter for plural main regulation meters to realize a low-cost system by adopting a switching means and a parameter transmission means, which are suitable for constitution of regulation meters, between regulation meters.
CONSTITUTION: Main regulation meters PBC1, PBC2... and back-up regulation meter BBC are constituted in the stored program system where a micro processors, etc., are used, and one common BBC is provided for these main regulation meters, and BBC is provided with switching part SW having selector switches A-11, A-12, A-21, A-22... corresponding to main regulation meters, and main regulation meters are provided with switches having contacts A1, B1, A2 and B2 correspondingly to switches A-12 and A-22. The main regulation meter is constituted by arithmetic part AR1, parameter storage part PS, analogue input and output signal parts A1 and A0, and transmission part TRU, and transmits storage parameter contents of the main regulation meter and other required information to center unit CU consisting of a minicomputer, etc., through transmission line TL.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13815378A JPS5566001A (en) | 1978-11-09 | 1978-11-09 | Back-up system of regulation meter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13815378A JPS5566001A (en) | 1978-11-09 | 1978-11-09 | Back-up system of regulation meter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5566001A true JPS5566001A (en) | 1980-05-19 |
Family
ID=15215247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13815378A Pending JPS5566001A (en) | 1978-11-09 | 1978-11-09 | Back-up system of regulation meter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5566001A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59135503A (en) * | 1983-01-21 | 1984-08-03 | Mitsubishi Electric Corp | Switching method of control system and at least one output of control input thereof |
JPS61235902A (en) * | 1985-04-12 | 1986-10-21 | Fuji Electric Co Ltd | Duplex system |
JPS61189301U (en) * | 1985-05-15 | 1986-11-26 |
-
1978
- 1978-11-09 JP JP13815378A patent/JPS5566001A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59135503A (en) * | 1983-01-21 | 1984-08-03 | Mitsubishi Electric Corp | Switching method of control system and at least one output of control input thereof |
JPS61235902A (en) * | 1985-04-12 | 1986-10-21 | Fuji Electric Co Ltd | Duplex system |
JPS61189301U (en) * | 1985-05-15 | 1986-11-26 |
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