JPS56135208A - Set value change system - Google Patents
Set value change systemInfo
- Publication number
- JPS56135208A JPS56135208A JP3730680A JP3730680A JPS56135208A JP S56135208 A JPS56135208 A JP S56135208A JP 3730680 A JP3730680 A JP 3730680A JP 3730680 A JP3730680 A JP 3730680A JP S56135208 A JPS56135208 A JP S56135208A
- Authority
- JP
- Japan
- Prior art keywords
- subordinate
- equipment
- display
- memory
- values
- 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
Abstract
PURPOSE:To smooth the display increase and decrease of a display device in set- value changing operation without increasing a transmission-reception speed specially, by providing a subordinate controller with a main memory stored with received value and a subordinate memory stored with values used when set values are changed. CONSTITUTION:Transmission circuit L1 and L2 performing periodical transmission and reception connect main equipment ME to subordinate equipment SE, a set value set by subordinate equipment SE is received by main equipment ME and then transmitted to subordinate equipment SE to display the set value of subordinate equipment SE on the basis of the received signal. This subordinate equipment SE is equipped with main memory MM stored with received values and subordinate memory SM stored with values used when the set values are changed; when subordinate equipment SE changes the set values, the contents of memory SM are displayed on display device DP and also sent to main memory ME to display the contents of main memory MM not less than one period of periodical transmission and reception after the completion of the changing operation, thereby smoothing the display increase and decrease of display device DP.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3730680A JPS56135208A (en) | 1980-03-24 | 1980-03-24 | Set value change system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3730680A JPS56135208A (en) | 1980-03-24 | 1980-03-24 | Set value change system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56135208A true JPS56135208A (en) | 1981-10-22 |
Family
ID=12494008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3730680A Pending JPS56135208A (en) | 1980-03-24 | 1980-03-24 | Set value change system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56135208A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01314308A (en) * | 1988-06-15 | 1989-12-19 | Fuji Electric Co Ltd | Display and input method for state value and set value of instrument |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52118183A (en) * | 1976-03-30 | 1977-10-04 | Yokogawa Hokushin Electric Corp | Operation and display system of process variable in dispersion type co ntroller |
-
1980
- 1980-03-24 JP JP3730680A patent/JPS56135208A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52118183A (en) * | 1976-03-30 | 1977-10-04 | Yokogawa Hokushin Electric Corp | Operation and display system of process variable in dispersion type co ntroller |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01314308A (en) * | 1988-06-15 | 1989-12-19 | Fuji Electric Co Ltd | Display and input method for state value and set value of instrument |
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