JPS59138901U - Automatic manual switching device for control equipment - Google Patents
Automatic manual switching device for control equipmentInfo
- Publication number
- JPS59138901U JPS59138901U JP3170983U JP3170983U JPS59138901U JP S59138901 U JPS59138901 U JP S59138901U JP 3170983 U JP3170983 U JP 3170983U JP 3170983 U JP3170983 U JP 3170983U JP S59138901 U JPS59138901 U JP S59138901U
- Authority
- JP
- Japan
- Prior art keywords
- automatic
- switching device
- manual
- signal
- manual switching
- 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
- Feedback Control In General (AREA)
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、従来の制御装置の自動手動切換装置の回路構
成図を示し、第２図は、本考案の一実施例による制御装
置の自動手動切換装置の回路構成図を、第３図は、第２
図実施例に使用されるＲＯＭシーケンサの内部構成図を
、さらに第４図は、本考案の他の実施例による制御装置
の自動手動切換装置の回路構成図をそれぞれ示している
。
１・・・自動制御回路、２・・・ＡＭ切換回路、３・・
・手動操作ステーション、１０・Φ・コンパレータ、１
１・・・スイッチ、１２・・・アップ・ダウン・カウン
タ、１３・・・ＤＡ変換器、１４・・・スイッチ、２０
・・・ＲＯＭシーケンサ、３０・・・インタロックロジ
ック。なお、図中、同一符号は同一、又は相当部分を示
す。FIG. 1 shows a circuit configuration diagram of a conventional automatic manual switching device for a control device, FIG. 2 shows a circuit configuration diagram of an automatic manual switching device for a control device according to an embodiment of the present invention, and FIG. , second
FIG. 4 shows an internal configuration diagram of a ROM sequencer used in the embodiment shown in FIG. 4, and FIG. 4 shows a circuit diagram of an automatic manual switching device of a control device according to another embodiment of the present invention. 1... Automatic control circuit, 2... AM switching circuit, 3...
・Manual operation station, 10・Φ・Comparator, 1
DESCRIPTION OF SYMBOLS 1...Switch, 12...Up/down counter, 13...DA converter, 14...Switch, 20
...ROM sequencer, 30...Interlock logic. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (2)
動操作出力信号にトラツ牛ングし、また手動操作時には
手動操作ステーションからの手動操作増減信号によりア
ップダウンカウンタを介して操作する制御装置の自動手
動切換装置において、上記アップダウンカウンタへのア
ップ又はダウン信号の切換え操作を上記手動操作ステー
ションから手動要求信号を入力されるＲＯＭシーケンサ
などのロジック回路で行うことを特徴とする制御装置の
自動手動切換装置。(1) When the process is operated automatically, the control device is controlled by the automatic operation output signal from the automatic control circuit, and when the process is operated manually, it is operated by the manual operation increase/decrease signal from the manual operation station via an up/down counter. An automatic manual switching device for a control device, characterized in that the switching operation of an up or down signal to the up/down counter is performed by a logic circuit such as a ROM sequencer that receives a manual request signal from the manual operation station. .
クからのインタロック信号を入力され上記ＲＯＭシーケ
ンサのアップ動作又はダウン動作禁止などのインタロッ
ク操作を行わせたことを特徴とする実用新案登録請求の
範囲第１項記載の制御装置の自動手動切換装置。(2) Claims for registration of a utility model characterized in that the logic circuit further receives an interlock signal from an interlock logic to perform an interlock operation such as prohibiting up or down operation of the ROM sequencer. An automatic manual switching device for the control device according to item 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3170983U JPS59138901U (en) | 1983-03-03 | 1983-03-03 | Automatic manual switching device for control equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3170983U JPS59138901U (en) | 1983-03-03 | 1983-03-03 | Automatic manual switching device for control equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59138901U true JPS59138901U (en) | 1984-09-17 |
Family
ID=30162552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3170983U Pending JPS59138901U (en) | 1983-03-03 | 1983-03-03 | Automatic manual switching device for control equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59138901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61151702A (en) * | 1984-12-25 | 1986-07-10 | Yokogawa Electric Corp | Controller |
-
1983
- 1983-03-03 JP JP3170983U patent/JPS59138901U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61151702A (en) * | 1984-12-25 | 1986-07-10 | Yokogawa Electric Corp | Controller |
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