JPH0277751U - - Google Patents
Info
- Publication number
- JPH0277751U JPH0277751U JP15796188U JP15796188U JPH0277751U JP H0277751 U JPH0277751 U JP H0277751U JP 15796188 U JP15796188 U JP 15796188U JP 15796188 U JP15796188 U JP 15796188U JP H0277751 U JPH0277751 U JP H0277751U
- Authority
- JP
- Japan
- Prior art keywords
- section
- failures
- threshold value
- counting
- comparison
- 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
- 238000009825 accumulation Methods 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の一実施例のブロツク図である
。
１……カウンタ、２……コンパレータ、３……
メモリ、４……スイツチ、５……タイマ、６……
ＣＲＴ。
FIG. 1 is a block diagram of one embodiment of the present invention. 1... Counter, 2... Comparator, 3...
Memory, 4... Switch, 5... Timer, 6...
C.R.T.
Claims (1)
設定する設定部と、前記しきい値を記憶する記憶
部と、障害の回数を積算する計数部と、前記計数
部の計数値と前記しきい値との比較を行う比較部
と、単位時間ごとに前記計数部をリセツトするタ
イマ部と、監視項目の状態を表示する表示部とを
備えたことを特徴とする障害回数積算監視方式。 a setting section for setting a threshold value indicating the number of failures to be determined as an alarm, a storage section for storing the threshold value, a counting section for accumulating the number of failures, and a count value of the counting section and the threshold value. 1. A failure count accumulation monitoring system, comprising: a comparison section that performs a comparison with the number of failures; a timer section that resets the counting section every unit time; and a display section that displays the status of a monitored item.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15796188U JPH0277751U (en) | 1988-12-02 | 1988-12-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15796188U JPH0277751U (en) | 1988-12-02 | 1988-12-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0277751U true JPH0277751U (en) | 1990-06-14 |
Family
ID=31437862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15796188U Pending JPH0277751U (en) | 1988-12-02 | 1988-12-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0277751U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0528005A (en) * | 1991-07-19 | 1993-02-05 | Nec Corp | Malfunction detecting method |
-
1988
- 1988-12-02 JP JP15796188U patent/JPH0277751U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0528005A (en) * | 1991-07-19 | 1993-02-05 | Nec Corp | Malfunction detecting method |
| JP2758742B2 (en) * | 1991-07-19 | 1998-05-28 | 日本電気株式会社 | Malfunction detection method |
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