JPS54124179A - Doubled control range control method by plurality of sequence controllers - Google Patents
Doubled control range control method by plurality of sequence controllersInfo
- Publication number
- JPS54124179A JPS54124179A JP3275878A JP3275878A JPS54124179A JP S54124179 A JPS54124179 A JP S54124179A JP 3275878 A JP3275878 A JP 3275878A JP 3275878 A JP3275878 A JP 3275878A JP S54124179 A JPS54124179 A JP S54124179A
- Authority
- JP
- Japan
- Prior art keywords
- rolling machine
- doubled
- sequence controller
- sequence
- delivery table
- 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
- Control Of Metal Rolling (AREA)
Abstract
PURPOSE: To prevent from the striking of rolling materials by the delivery table, for example, in a system which controll a rolling line by a plurality of sequence controllers, by means of giving an information to another controller during one sequence controller is controlling the doubled control range.
CONSTITUTION: A rough rolling machine 2 is contolled by a sequence controller 6 and a finishing rolling machine 3 is controlled by a sequence controller 7. A delivery table between the rough rolling machine 2 and the finishing rolling machine 3 is divided into a plurality of sections, and the section using by the finishing rolling machine 3 is given to the sequence controller 6 by the interposition of process input/ output devices 8. The sequence controller 6 judges that the delivery table between the rough rolling machine 2 and the finishing rolling machine 3 may whether be doubled or not, and when is not doubled, the rolling is started by the rough rolling machine 2.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3275878A JPS54124179A (en) | 1978-03-22 | 1978-03-22 | Doubled control range control method by plurality of sequence controllers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3275878A JPS54124179A (en) | 1978-03-22 | 1978-03-22 | Doubled control range control method by plurality of sequence controllers |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54124179A true JPS54124179A (en) | 1979-09-26 |
Family
ID=12367732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3275878A Pending JPS54124179A (en) | 1978-03-22 | 1978-03-22 | Doubled control range control method by plurality of sequence controllers |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54124179A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5076489A (en) * | 1973-11-06 | 1975-06-23 |
-
1978
- 1978-03-22 JP JP3275878A patent/JPS54124179A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5076489A (en) * | 1973-11-06 | 1975-06-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE8104883L (en) | CYCLE MACHINE CONTROL SYSTEM | |
JPS5561306A (en) | Changing system for rolling schedule while running rolling stand | |
JPS54116580A (en) | Process controller | |
JPS54124179A (en) | Doubled control range control method by plurality of sequence controllers | |
JPS5321722A (en) | Method and apparatus for directly controlling motor | |
JPS6481001A (en) | Pid controller | |
JPS53148673A (en) | Process controller | |
JPS5219595A (en) | Method and apparatus for automatic arresting of ions in water | |
JPS5265351A (en) | Control method of interior temperature | |
JPS57193219A (en) | Controlling method for mean thickness of pipe in sizing mill | |
JPS5324188A (en) | Device for controlling work engaged at predetermined suitable interval and for forming work | |
JPS5751623A (en) | Quantitative feeding method | |
JPS53108057A (en) | Method and apparatus for tension control in tandem rolling mill | |
JPS56155402A (en) | Operation control system at changing over of number of apparatus operating device | |
JPS54142164A (en) | Controlling rolling mill operation | |
JPS56114515A (en) | Automatic thickness controller for continuous rolling mill | |
JPS5264582A (en) | Stock controller | |
JPS55153613A (en) | Optimal controlling method for rolling speed | |
JPS5564918A (en) | Method and apparatus for automatic thickness control | |
JPS55420A (en) | Timer operation controller | |
JPS577313A (en) | Controlling method for rolling speed of continuous rolling apparatus | |
JPS51120303A (en) | Process for controlling speed of the turbine | |
JPS53115652A (en) | Method for controlling rolling pitch | |
JPS5339576A (en) | Method of controlling machine by number of workpieces staying between processes | |
JPS5675987A (en) | Operation controller for sewage pump |