JPS625311U - - Google Patents
Info
- Publication number
- JPS625311U JPS625311U JP9512885U JP9512885U JPS625311U JP S625311 U JPS625311 U JP S625311U JP 9512885 U JP9512885 U JP 9512885U JP 9512885 U JP9512885 U JP 9512885U JP S625311 U JPS625311 U JP S625311U
- Authority
- JP
- Japan
- Prior art keywords
- step number
- controller
- programmable controller
- write command
- reading means
- 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 8
Description
第１図は本考案実施例の概略構成を示すブロツ
ク図、第２図は第１図で示した本考案実施例の動
作の一例を示すフローチヤート、第３図は従来か
らのラダー式プログラマブルコントローラの概略
構成図、第４図は第３図で示したデータメモリの
詳細を示す説明図、第５図は工程歩進形のシーケ
ンス動作の概念を説明する説明図、第６図はステ
ツプコントローラ書き込み命令を説明する線図、
第７図はステツプコントローラ読み込み命令を説
明する線図、第８図は工程歩進形のシーケンス例
を示す線図、第９図は第８図で示した動作をステ
ツプコントローラ命令を用いて記述したラダー図
である。
１０…中央処理装置、１１…システムプログラ
ムメモリ、１２…インタフエイス回路、１３…表
示器、１４…キーボード、１４Ａ…ステツプコン
トローラモニタ要求キー。
Fig. 1 is a block diagram showing a schematic configuration of the embodiment of the present invention, Fig. 2 is a flowchart showing an example of the operation of the embodiment of the invention shown in Fig. 1, and Fig. 3 is a conventional ladder type programmable controller. FIG. 4 is an explanatory diagram showing details of the data memory shown in FIG. 3, FIG. 5 is an explanatory diagram explaining the concept of step-by-step sequence operation, and FIG. 6 is a step controller writing diagram. Diagrams explaining instructions,
Figure 7 is a diagram explaining the step controller read command, Figure 8 is a diagram showing an example of a step-by-step sequence, and Figure 9 describes the operation shown in Figure 8 using step controller commands. It is a ladder diagram. DESCRIPTION OF SYMBOLS 10...Central processing unit, 11...System program memory, 12...Interface circuit, 13...Display device, 14...Keyboard, 14A...Step controller monitor request key.
Claims (1)
プ番号を読み出す指示を行う指示キーと、 該指示キーが操作されると、前記プログラマブ
ルコントローラで進行中のステツプ番号を当該ス
テツプ番号が歩進される毎に読み出す読み出し手
段と、 該読み出し手段によつて読み出したステツプ番
号をオペランドとするステツプコントローラ書き
込み命令を前記プログラマブルコントローラのプ
ログラムメモリ中から検索する検索手段と、 該検索手段で検索されたステツプコントローラ
書き込み命令を含むラダー回路を作成し、当該ラ
ダー回路を接点およびコイルのオン・オフ状態と
ともに表示する手段とを具備したことを特徴とす
るプログラマブルコントローラのモニタ装置。[Claims for Utility Model Registration] An instruction key for instructing to read out the step number in progress on the programmable controller; and when the instruction key is operated, the step number increments the step number in progress in the programmable controller. a reading means for reading out a step controller write command each time a step number is read out by the reading means; a search means for searching a program memory of the programmable controller for a step controller write command whose operand is a step number read by the reading means; A monitor device for a programmable controller, comprising means for creating a ladder circuit including a controller write command and displaying the ladder circuit together with on/off states of contacts and coils.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9512885U JPS625311U (en) | 1985-06-25 | 1985-06-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9512885U JPS625311U (en) | 1985-06-25 | 1985-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS625311U true JPS625311U (en) | 1987-01-13 |
Family
ID=30959314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9512885U Pending JPS625311U (en) | 1985-06-25 | 1985-06-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS625311U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040081004A (en) * | 2003-03-10 | 2004-09-20 | 가부시키가이샤 메이키 세이사쿠쇼 | Displaying method of sequence circuit of injection molding machine |
-
1985
- 1985-06-25 JP JP9512885U patent/JPS625311U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040081004A (en) * | 2003-03-10 | 2004-09-20 | 가부시키가이샤 메이키 세이사쿠쇼 | Displaying method of sequence circuit of injection molding machine |
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