JPS62146201U - - Google Patents
Info
- Publication number
- JPS62146201U JPS62146201U JP2678986U JP2678986U JPS62146201U JP S62146201 U JPS62146201 U JP S62146201U JP 2678986 U JP2678986 U JP 2678986U JP 2678986 U JP2678986 U JP 2678986U JP S62146201 U JPS62146201 U JP S62146201U
- Authority
- JP
- Japan
- Prior art keywords
- central processing
- processing section
- programmable
- section
- backup
- 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
- 230000005540 biological transmission Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Safety Devices In Control Systems (AREA)
Description
図はこの考案の一実施例装置のブロツク図であ
る。
ＰＣ１，ＰＣ２……プログラマブル・コントロ
ーラ、ＳＷ１，ＳＷ２……切換リレー。
The figure is a block diagram of an embodiment of the device of this invention. PC1, PC2...Programmable controller, SW1, SW2...Switching relay.
Claims (1)
合される構成の複数台のプログラマブル・コント
ローラと、上記中央処理部に代わり得る機能を有
する１台のバツクアツプ用中央処理部と、このバ
ツクアツプ用中央処理部を上記プログラマブル・
コントローラの任意のものの上記中央処理部の代
わりに上記伝送装置を介して上記入出力部に接続
する切換手段とを備えたことを特徴とするプログ
ラマブル・コントローラを用いた制御装置。 A plurality of programmable controllers in which a central processing section and an input/output section are connected via a transmission device, one central processing section for backup that has a function that can replace the central processing section, and one central processing section for backup. The central processing unit is programmable and
1. A control device using a programmable controller, characterized in that it is provided with switching means connected to the input/output section via the transmission device instead of the central processing section of any controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2678986U JPS62146201U (en) | 1986-02-26 | 1986-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2678986U JPS62146201U (en) | 1986-02-26 | 1986-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62146201U true JPS62146201U (en) | 1987-09-16 |
Family
ID=30828199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2678986U Pending JPS62146201U (en) | 1986-02-26 | 1986-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62146201U (en) |
-
1986
- 1986-02-26 JP JP2678986U patent/JPS62146201U/ja active Pending