JPS6367877U - - Google Patents
Info
- Publication number
- JPS6367877U JPS6367877U JP16028986U JP16028986U JPS6367877U JP S6367877 U JPS6367877 U JP S6367877U JP 16028986 U JP16028986 U JP 16028986U JP 16028986 U JP16028986 U JP 16028986U JP S6367877 U JPS6367877 U JP S6367877U
- Authority
- JP
- Japan
- Prior art keywords
- relay
- contact
- opening
- drive data
- detection 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
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Testing Electric Properties And Detecting Electric Faults (AREA)
Description
第１図および第２図はこの考案の接点出力制御
装置の一実施例を示し、第１図はブロツク図、第
２図は動作説明用フローチヤート、第３図は従来
の接点出力制御装置のブロツク図である。
８１〜８８……リレー接点、９……リレー接点
出力回路、１０１〜１０８……ＬＥＤ、１１……
ＬＥＤ駆動回路、１３……不一致ビツト検出手段
、１４……開閉回数記憶手段、１５……カウント
手段、１７……開閉寿命判定手段。
1 and 2 show an embodiment of the contact output control device of this invention, FIG. 1 is a block diagram, FIG. 2 is a flowchart for explaining the operation, and FIG. 3 is a conventional contact output control device. It is a block diagram. 8 1 to 8 8 ... Relay contact, 9 ... Relay contact output circuit, 10 1 to 10 8 ... LED, 11 ...
LED driving circuit, 13... Discrepancy bit detection means, 14... Opening/closing number storage means, 15... Counting means, 17... Opening/closing life determining means.
Claims (1)
回路に、前記各リレー接点にそれぞれ対応する複
数個のリレービツトよりなるリレー駆動データを
出力する接点出力制御装置において、 前記各リレー接点の開閉回数を記憶する記憶手
段と、前記出力回路に出力するリレー駆動データ
と前回のリレー駆動データとの不一致ビツトを検
出する検出手段と、該検出手段で検出された不一
致ビツトに対応するリレー接点の開閉回数をカウ
ントアツプするカウント手段と、前記カウントア
ツプされたリレー接点の開閉回数が開閉寿命値以
上かどうかを判定し以上のときに開閉寿命信号を
出力する判定手段と、前記各リレー接点に対応し
た報知部を有し前記判定手段からの開閉寿命信号
により該当のリレー接点の報知部を駆動する警報
出力手段とを備えてなる接点出力制御装置。[Claims for Utility Model Registration] A contact output control device that outputs relay drive data consisting of a plurality of relay bits corresponding to each of the relay contacts to a relay contact output circuit that opens and closes a plurality of relay contacts, A storage means for storing the number of times the relay contact is opened and closed, a detection means for detecting a mismatch bit between the relay drive data output to the output circuit and the previous relay drive data, and a detection means corresponding to the mismatch bit detected by the detection means. a counting means for counting up the number of openings and closings of the relay contact; a determining means for determining whether the counted up number of openings and closings of the relay contact is equal to or greater than an opening/closing life value and outputting an opening/closing life signal when the number exceeds the opening/closing life value; and each of the relays. A contact output control device comprising an alarm output means having an alarm section corresponding to the contact and driving the alarm section of the corresponding relay contact in response to the switching life signal from the determination means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16028986U JPS6367877U (en) | 1986-10-20 | 1986-10-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16028986U JPS6367877U (en) | 1986-10-20 | 1986-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6367877U true JPS6367877U (en) | 1988-05-07 |
Family
ID=31085531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16028986U Pending JPS6367877U (en) | 1986-10-20 | 1986-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6367877U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010071991A (en) * | 2008-09-17 | 2010-04-02 | Daeryuk Co Ltd | Lifetime prediction device of electronic contactor |
-
1986
- 1986-10-20 JP JP16028986U patent/JPS6367877U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010071991A (en) * | 2008-09-17 | 2010-04-02 | Daeryuk Co Ltd | Lifetime prediction device of electronic contactor |
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