JPH0412020U - - Google Patents
Info
- Publication number
- JPH0412020U JPH0412020U JP5093190U JP5093190U JPH0412020U JP H0412020 U JPH0412020 U JP H0412020U JP 5093190 U JP5093190 U JP 5093190U JP 5093190 U JP5093190 U JP 5093190U JP H0412020 U JPH0412020 U JP H0412020U
- Authority
- JP
- Japan
- Prior art keywords
- processing unit
- central processing
- power supply
- rewritable memory
- power
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Power Sources (AREA)
Description
第１図は本考案の実施例に係るシーケンス・コ
ントローラ用停電保証記憶装置の説明図である。
１０……シーケンス・コントローラ、１２……
コントローラ本体、１４……シーケンス・コント
ローラ用停電保証記憶装置（メモリユニツト）、
２４……ＲＡＭ、２６……内蔵電池。
FIG. 1 is an explanatory diagram of a power outage guaranteed storage device for a sequence controller according to an embodiment of the present invention. 10...Sequence controller, 12...
Controller main body, 14... Power outage guaranteed storage device (memory unit) for sequence controller,
24...RAM, 26...Built-in battery.
Claims (1)
部機器の運転状態を記憶する書き換え可能なメモ
リと、前記中央処理装置に給電する電源と独立し
て設けられ、前記書き換え可能なメモリに接続し
た電源とからなることを特徴とするシーケンス・
コントローラ用停電保証記憶装置。 a rewritable memory that stores operating states of external devices connected to the central processing unit via an input/output device; and a power supply that is provided independently of the power supply that supplies power to the central processing unit and that is connected to the rewritable memory. A sequence characterized by consisting of
Power outage guaranteed storage device for controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5093190U JPH0412020U (en) | 1990-05-16 | 1990-05-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5093190U JPH0412020U (en) | 1990-05-16 | 1990-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0412020U true JPH0412020U (en) | 1992-01-31 |
Family
ID=31569911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5093190U Pending JPH0412020U (en) | 1990-05-16 | 1990-05-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0412020U (en) |
-
1990
- 1990-05-16 JP JP5093190U patent/JPH0412020U/ja active Pending