JPH033003U - - Google Patents
Info
- Publication number
- JPH033003U JPH033003U JP6063589U JP6063589U JPH033003U JP H033003 U JPH033003 U JP H033003U JP 6063589 U JP6063589 U JP 6063589U JP 6063589 U JP6063589 U JP 6063589U JP H033003 U JPH033003 U JP H033003U
- Authority
- JP
- Japan
- Prior art keywords
- mode
- switch
- programmable controller
- bounce
- arithmetic processing
- 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.)
- Granted
Links
- 230000007935 neutral effect Effects 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Safety Devices In Control Systems (AREA)
- Programmable Controllers (AREA)
Description
第1図乃至第3図は本考案一実施例の動作説明
図、第4図は本発明に係るプログラマブルコント
ローラの概略構成図、第5図は同上のモードスイ
ツチの正面図、第6図は同上の動作説明図である
。
1はCPU、2はシステムROM、3はRAM
、4は入出力用インターフエース、5はLED表
示部、6は操作スイツチ、6aはモードスイツチ
、7はI/Oポート、8は通信用ポート、9は周
辺機器である。
1 to 3 are explanatory diagrams of the operation of an embodiment of the present invention, FIG. 4 is a schematic configuration diagram of a programmable controller according to the present invention, FIG. 5 is a front view of the mode switch as described above, and FIG. 6 is as described above. FIG. 1 is CPU, 2 is system ROM, 3 is RAM
, 4 is an input/output interface, 5 is an LED display section, 6 is an operation switch, 6a is a mode switch, 7 is an I/O port, 8 is a communication port, and 9 is a peripheral device.
Claims (1)
ーケンス制御する演算処理手段を具備し、上記演
算処理手段のRAMのイニシヤライズモードと、
RUNモードと、テストモードとを、片側を跳ね
返りスイツチ機構にするとともに他側をトグルス
イツチ機構にした3ポジシヨンのモードスイツチ
にて切り替え自在とし、上記モードスイツチの跳
ね返りスイツチ側をイニシヤライズモード、ニユ
ートラル位置をRUNモード、トグルスイツチ側
をテストモードとしたプログラマブルコントロー
ラにおいて、モードスイツチが跳ね返りスイツチ
側に所定時間以上保持されたときにRAMのイニ
シヤライズ処理を実行する誤操作防止手段を設け
たことを特徴とするプログラマブルコントローラ
。 comprising an arithmetic processing means for sequentially controlling the load based on a preset program; an initialization mode of the RAM of the arithmetic processing means;
The RUN mode and the test mode can be switched freely using a three-position mode switch with a bounce switch mechanism on one side and a toggle switch mechanism on the other side, and the bounce switch side of the mode switch can be switched between the initialize mode and neutral. The programmable controller is set in the RUN mode and the toggle switch side is in the test mode, and is characterized by having an erroneous operation prevention means for executing RAM initialization processing when the mode switch is held on the rebound switch side for a predetermined time or more. programmable controller.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989060635U JP2517003Y2 (en) | 1989-05-25 | 1989-05-25 | Programmable controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989060635U JP2517003Y2 (en) | 1989-05-25 | 1989-05-25 | Programmable controller |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH033003U true JPH033003U (en) | 1991-01-14 |
JP2517003Y2 JP2517003Y2 (en) | 1996-11-13 |
Family
ID=31588174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989060635U Expired - Lifetime JP2517003Y2 (en) | 1989-05-25 | 1989-05-25 | Programmable controller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2517003Y2 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59170396A (en) * | 1983-03-16 | 1984-09-26 | 三和機材株式会社 | Holder apparatus of adding rod tool in drilling machine |
JPS6015170A (en) * | 1983-07-08 | 1985-01-25 | Hitachi Koki Co Ltd | Shuttle mechanism |
-
1989
- 1989-05-25 JP JP1989060635U patent/JP2517003Y2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59170396A (en) * | 1983-03-16 | 1984-09-26 | 三和機材株式会社 | Holder apparatus of adding rod tool in drilling machine |
JPS6015170A (en) * | 1983-07-08 | 1985-01-25 | Hitachi Koki Co Ltd | Shuttle mechanism |
Also Published As
Publication number | Publication date |
---|---|
JP2517003Y2 (en) | 1996-11-13 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |