JPH044302U - - Google Patents
Info
- Publication number
- JPH044302U JPH044302U JP4413890U JP4413890U JPH044302U JP H044302 U JPH044302 U JP H044302U JP 4413890 U JP4413890 U JP 4413890U JP 4413890 U JP4413890 U JP 4413890U JP H044302 U JPH044302 U JP H044302U
- Authority
- JP
- Japan
- Prior art keywords
- ladder
- converting
- executable program
- programmable controller
- ladder diagram
- 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 claims description 11
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Programmable Controllers (AREA)
Description
第１図、第２図はこの考案および従来のＰＣの
プログラミング装置に係り、第１図はＰＣのプロ
グラミング装置の内部の構成図、第２図はＰＣの
プログラミング装置およびＰＣ本体の接続を表わ
す斜視図、第３図はこの考案の一実施例における
ラダー図作成からＰＣのプログラムコード変換ま
での処理を示すフローチヤート、第４図はこの考
案の一実施例におけるラダー図作成時の処理を示
すフローチヤート、第５図、第６図はそれぞれこ
の考案の一実施例におけるラダ作成及実デバイス
入力時のキー入力に対する画面表示の流れ図。第
７図はこの考案の一実施例によるＣＲＴ表示装置
の表示エリアを示す図、第８図はこの考案の一実
施例によるキーボードに配置されるラダーシンボ
ル、デバイスキーの一例を示す図、第９図〜第１
１図は従来のＰＣのプログラミング装置における
ラダー図作成時の処理及び画面の流れラダー図作
成からＰＣのプログラムコード変換までの処理の
流れを示した図である。
図において、１はプログラミング装置の本体、
２はＣＰＵ、３はＲＯＭ、４はＲＡＭ、５はＣＲ
Ｔコントローラ、６はＣＲＴ、７はキーボードコ
ントローラ、８はキーボード、９はシリアルＩ／
Ｏコントローラ、１０はコネクタである。なお、
図中、同一符号は同一、または相当部分を示す。
Figures 1 and 2 relate to this invention and a conventional PC programming device; Figure 1 is an internal configuration diagram of the PC programming device, and Figure 2 is a perspective view showing the connection between the PC programming device and the PC main body. Figure 3 is a flowchart showing the process from ladder diagram creation to PC program code conversion in an embodiment of this invention, and Figure 4 is a flowchart showing the processing when creating a ladder diagram in an embodiment of this invention. 5 and 6 are flowcharts of screen displays in response to key inputs during ladder creation and actual device input in an embodiment of this invention, respectively. FIG. 7 is a diagram showing a display area of a CRT display device according to an embodiment of this invention, FIG. 8 is a diagram showing an example of ladder symbols and device keys arranged on a keyboard according to an embodiment of this invention, and FIG. Figure ~ 1st
FIG. 1 is a diagram showing the flow of processing and screen flow when creating a ladder diagram in a conventional PC programming device.The flow of processing from creating a ladder diagram to converting a PC program code is shown in FIG. In the figure, 1 is the main body of the programming device;
2 is CPU, 3 is ROM, 4 is RAM, 5 is CR
T controller, 6 is CRT, 7 is keyboard controller, 8 is keyboard, 9 is serial I/
O controller, 10 is a connector. In addition,
In the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
ラダー図を入力するキーボードと、ラダー図を実
行可能なプログラムに変換する手段を有するプロ
グラマブルコントローラのプログラミング装置に
おいて、前記ラダー図作成時において、ラダーシ
ンボルの後に続くデバイス指定なく入力する手段
と、プログラマブルコントローラの実行可能なプ
ログラムに変換する際に、前記のデバイス指定の
省略されたラダーシンボルについて、再度、デバ
イス入力することにより、実行可能なブログラム
に変換する手段を有することを特徴とするプログ
ラマブルコントローラのプログラミング装置。 In a programming device for a programmable controller having a display device, a keyboard for inputting a ladder diagram by a combination of operations of a plurality of keys, and a means for converting the ladder diagram into an executable program, when the ladder diagram is created, the ladder symbol is When converting into an executable program for a programmable controller, the ladder symbol with the device specification omitted is inputted again as a device, thereby converting it into an executable program. A programming device for a programmable controller, characterized in that it has means for.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4413890U JPH044302U (en) | 1990-04-25 | 1990-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4413890U JPH044302U (en) | 1990-04-25 | 1990-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH044302U true JPH044302U (en) | 1992-01-16 |
Family
ID=31557172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4413890U Pending JPH044302U (en) | 1990-04-25 | 1990-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH044302U (en) |
-
1990
- 1990-04-25 JP JP4413890U patent/JPH044302U/ja active Pending
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