JPS5871801U - controller - Google Patents
controllerInfo
- Publication number
- JPS5871801U JPS5871801U JP16562481U JP16562481U JPS5871801U JP S5871801 U JPS5871801 U JP S5871801U JP 16562481 U JP16562481 U JP 16562481U JP 16562481 U JP16562481 U JP 16562481U JP S5871801 U JPS5871801 U JP S5871801U
- Authority
- JP
- Japan
- Prior art keywords
- microprocessor
- controller
- adjustment mode
- selection switch
- monitoring circuit
- 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
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は本考案調節計の一実施例を示すブロック線図、
第2図はその動作を説明するためのフローチャート、□
第3図は本考案調節計の他の実施例を示すブロック線図
である。
1・・・マイクロプロセッサ、2・・・マルチプレクサ
、3・・・A/D変換器、4・・・D/A変換器、5・
・・サンプリングスイッチ、6・・・ホールド回路、7
・・・手動調節回路、8・・・モード選択スイッチ、9
・・・監視回路、10・・・切換反インチ、11・・・
異常表示器、12・・・比較器。FIG. 1 is a block diagram showing one embodiment of the controller of the present invention;
Figure 2 is a flowchart to explain the operation, □
FIG. 3 is a block diagram showing another embodiment of the controller of the present invention. DESCRIPTION OF SYMBOLS 1... Microprocessor, 2... Multiplexer, 3... A/D converter, 4... D/A converter, 5...
...Sampling switch, 6...Hold circuit, 7
...Manual adjustment circuit, 8...Mode selection switch, 9
...Monitoring circuit, 10...Switching counter inch, 11...
Abnormality indicator, 12... comparator.
Claims (1)
モードとを切換えるモード選択スイッチを有する調節計
において、マイクロプロセッサの動作を監視しその誤動
作を検出してフェイル信号を出力するとともにマイクロ
プロセッサに再起動用のリセットパルスを送出する監視
回路を設け、マイクロプロセッサは監視回路がフェイル
信号を発生したとき前記モード選択スイッチを手動調節
モード側とする確認操作があった場合のみ再スタート可
能としたことを特徴とする調節計。In a controller that uses a microprocessor and has a mode selection switch that switches between manual adjustment mode and automatic adjustment mode, it monitors the operation of the microprocessor, detects malfunctions, outputs a fail signal, and also sends a restart signal to the microprocessor. A monitoring circuit for sending out a reset pulse is provided, and the microprocessor is capable of restarting only when a confirmation operation is performed to set the mode selection switch to the manual adjustment mode side when the monitoring circuit generates a fail signal. Controller.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16562481U JPS5871801U (en) | 1981-11-06 | 1981-11-06 | controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16562481U JPS5871801U (en) | 1981-11-06 | 1981-11-06 | controller |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5871801U true JPS5871801U (en) | 1983-05-16 |
Family
ID=29957814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16562481U Pending JPS5871801U (en) | 1981-11-06 | 1981-11-06 | controller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5871801U (en) |
-
1981
- 1981-11-06 JP JP16562481U patent/JPS5871801U/en active Pending
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