JPS58138109U - Operation display circuit of sequence control circuit - Google Patents
Operation display circuit of sequence control circuitInfo
- Publication number
- JPS58138109U JPS58138109U JP3566782U JP3566782U JPS58138109U JP S58138109 U JPS58138109 U JP S58138109U JP 3566782 U JP3566782 U JP 3566782U JP 3566782 U JP3566782 U JP 3566782U JP S58138109 U JPS58138109 U JP S58138109U
- Authority
- JP
- Japan
- Prior art keywords
- control circuit
- mode
- circuit
- sequence
- input
- 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−実施例の概略構成図、第２図は同上
の要部回路図である。
１はプログラム部、２は負荷制御回路、３はモード切換
スイッチ、４はパワーオンリセット部、５は動作表示器
、６はサイリスク、７は表示制御回路である。FIG. 1 is a schematic configuration diagram of an embodiment of the present invention, and FIG. 2 is a circuit diagram of the main parts of the same. 1 is a program section, 2 is a load control circuit, 3 is a mode changeover switch, 4 is a power-on reset section, 5 is an operation display, 6 is a sirisk, and 7 is a display control circuit.
Claims (1)
上、スタートパルスが入力されることにより該シーケン
スプログラムに基いて負荷をシーケンス制御するととも
にストップパルスが入力されることによりシーケンス制
御を中断するようにした負荷制御回路と、動作モードを
プログラム作成モードと負荷制御モードとに切換えるモ
ード切換スイッチと、電源投入後負部制御回路をイニシ
ャライズするパワーオンリセット部とよりなるシーケン
ス制御回路において、動作表示器と、動作表示器に直列
接続されたドライブ用サイリスタと、サイリスクをモー
ド切換スイッチの状態、スタートパルス、ストップパル
スおよびパワーオンリセット部からのリセットパルスに
基いて制御する表示制御回路とを設け、ストップパルス
あるいはリセットパルスが入力されたとき表示制御回路
からサイリスタをオフさせるドライブ信号を出力すると
ともに、モード切換スイッチが負荷制御モード側に切換
えられ且つスタートパルスが入力されることにより負荷
制御回路から出力されるところのシーケンス制御状態を
示す信号が得られたとき表示制御回路からサイリスタを
オンさせるドライブ信号を出力するようにして成るシー
ケンス制御回路の動作表示回路。Load control in which the load is sequentially controlled based on the sequence program when a start pulse is input on the program section that creates and stores a sequence program, and the sequence control is interrupted when a stop pulse is input. In a sequence control circuit consisting of a circuit, a mode changeover switch that switches the operation mode between a program creation mode and a load control mode, and a power-on reset section that initializes the negative control circuit after power is turned on, an operation indicator and an operation display are provided. A drive thyristor connected in series to the device and a display control circuit that controls the thyristor based on the state of the mode selector switch, start pulse, stop pulse, and reset pulse from the power-on reset section are installed. is input, the display control circuit outputs a drive signal that turns off the thyristor, and the mode selector switch is switched to the load control mode side, and a start pulse is input, which causes the load control circuit to output a drive signal. An operation display circuit for a sequence control circuit, which outputs a drive signal for turning on a thyristor from a display control circuit when a signal indicating a control state is obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3566782U JPS58138109U (en) | 1982-03-13 | 1982-03-13 | Operation display circuit of sequence control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3566782U JPS58138109U (en) | 1982-03-13 | 1982-03-13 | Operation display circuit of sequence control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58138109U true JPS58138109U (en) | 1983-09-17 |
Family
ID=30047128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3566782U Pending JPS58138109U (en) | 1982-03-13 | 1982-03-13 | Operation display circuit of sequence control circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58138109U (en) |
-
1982
- 1982-03-13 JP JP3566782U patent/JPS58138109U/en active Pending
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