JPS633984A - Printer with control part diagnosing function - Google Patents
Printer with control part diagnosing functionInfo
- Publication number
- JPS633984A JPS633984A JP61148550A JP14855086A JPS633984A JP S633984 A JPS633984 A JP S633984A JP 61148550 A JP61148550 A JP 61148550A JP 14855086 A JP14855086 A JP 14855086A JP S633984 A JPS633984 A JP S633984A
- Authority
- JP
- Japan
- Prior art keywords
- diagnosis
- control part
- signal
- self
- diagnostic
- 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
- 238000003745 diagnosis Methods 0.000 claims abstract description 11
- 238000004092 self-diagnosis Methods 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000002093 peripheral effect Effects 0.000 abstract description 3
- 230000005856 abnormality Effects 0.000 abstract description 2
- 101100524646 Toxoplasma gondii ROM6 gene Proteins 0.000 abstract 1
- 230000007547 defect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/38—Drives, motors, controls or automatic cut-off devices for the entire printing mechanism
- B41J29/393—Devices for controlling or analysing the entire machine ; Controlling or analysing mechanical parameters involving printing of test patterns
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は印字装置に関し、特に外部からある種の信号を
受けることにより制御部の自己診断を行うことを可能と
する印字装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a printing device, and more particularly to a printing device that is capable of self-diagnosing a control section by receiving a certain type of signal from the outside.
従来、印字装置の自己診断機能は内部で発生した印字パ
ターンを印字するなど、メカ部品の動作を伴うものであ
った。Conventionally, the self-diagnosis function of a printing device has involved the operation of mechanical parts, such as printing a print pattern generated internally.
［発明が解決しようとする問題点］
上述した従来の自己診断機能はメカ部品の動作を伴なっ
ており、装置全体の組み立てをしないと診断が行なえな
い為、制御部の組み立てを終えた段階では制御部の不良
を発見できないという欠点があった。[Problems to be solved by the invention] The conventional self-diagnosis function described above involves the operation of mechanical parts, and diagnosis cannot be performed until the entire device is assembled. The drawback was that it was impossible to detect defects in the control unit.
本発明の印字装置は、外部からの信号を検出する手段と
、その信号を受けることにより制御部の自己診断を行う
手段とその診断結果を表示する手段とを有している。The printing device of the present invention includes means for detecting a signal from the outside, means for performing self-diagnosis of the control section by receiving the signal, and means for displaying the diagnosis result.
［実施例］
次に本発明について図面を参照して説明する第１図は本
発明の一実施例を示すブロック図である。信号検出部１
は外部からの信号を検出する手段であり、操作盤のスイ
ッチやデイツプスイッチなどで実現できる。印字装置は
この信号を検出すると制御部診断処理部２に処理を移す
。制御部診断処理部はＲＯＭ （読み出し専用メモリ）
６やＲＡＭ （ランダムアクセスメモリ）７や周辺ＬＳ
Ｉ４などの診断を行ない、複数のＣＰＵを用いている装
置では他のＣＰＵの自己診断なども行なう。診断の途中
で異常を発見した場合、またはすべての診断が正常に終
了した場合、制御部診断処理部２は診断結果表示部３を
通してオペレータに診断結果を伝える。診断結果表示部
はＬＥＤ （発光ダイオード）やブザーによって実現で
きる。[Embodiment] Next, the present invention will be described with reference to the drawings. FIG. 1 is a block diagram showing an embodiment of the present invention. Signal detection section 1
is a means of detecting signals from the outside, and can be realized with switches on the control panel, dip switches, etc. When the printing device detects this signal, the processing is transferred to the control section diagnostic processing section 2. The control unit diagnostic processing unit is ROM (read-only memory)
6, RAM (Random Access Memory) 7 and peripheral LS
Diagnosis of I4, etc. is performed, and in devices using multiple CPUs, self-diagnosis of other CPUs is also performed. If an abnormality is discovered during the diagnosis, or if all the diagnoses are completed normally, the control section diagnosis processing section 2 notifies the operator of the diagnosis results through the diagnosis result display section 3. The diagnostic result display section can be realized using an LED (light emitting diode) or a buzzer.
このようにして本発明の印字装置はメカ部品の装着をす
ることなく制御部の状態を診断することが可能となる。In this way, the printing device of the present invention can diagnose the state of the control section without installing any mechanical parts.
以上説明したように本発明はメカ部品の動作を伴うこと
なく制御部を診断することにより、制御部の組み立てが
終わった時点でその不良を発見できる効果がある。本発
明により、制御部組立ての際に生じた不良をその時点で
発見することが可能となり、それ以降に発生する無駄な
工数を削減できる効果がある。As explained above, the present invention has the advantage that by diagnosing the control section without involving the operation of mechanical parts, it is possible to discover defects in the control section at the time when the assembly of the control section is completed. According to the present invention, it is possible to discover defects that occur during the assembly of the control unit at that time, and there is an effect that the unnecessary man-hours that occur thereafter can be reduced.
第１図は本発明の一実施例を示すブロック図である。 １・・・外部からの信号の検出部。 ２・・・制御部診断処理部。 ３・・・診断結果表示部。 ４・・・周辺ＬＳ Ｉ。 ５・・・他のＣＰＵ。 ６・・・読み出し専用メモリ。 ７・・・ランダムアクセスメモリ。 FIG. 1 is a block diagram showing one embodiment of the present invention. 1... External signal detection unit. 2...Control unit diagnostic processing unit. 3...Diagnosis result display section. 4... Peripheral LS I. 5...Other CPUs. 6...Read-only memory. 7...Random access memory.
Claims (1)
とにより制御部の自己診断を行う手段とその診断結果を
表示する手段とを有する印字装置A printing device having a means for detecting a signal from the outside, a means for self-diagnosing a control unit by receiving the signal, and a means for displaying the diagnosis result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61148550A JPS633984A (en) | 1986-06-24 | 1986-06-24 | Printer with control part diagnosing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61148550A JPS633984A (en) | 1986-06-24 | 1986-06-24 | Printer with control part diagnosing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS633984A true JPS633984A (en) | 1988-01-08 |
Family
ID=15455266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61148550A Pending JPS633984A (en) | 1986-06-24 | 1986-06-24 | Printer with control part diagnosing function |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS633984A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007308194A (en) * | 2006-05-22 | 2007-11-29 | Nippon Electric Glass Co Ltd | Spacer for packing glass plate and packaging and packing method using the spacer |
| JP2008120457A (en) * | 2006-10-16 | 2008-05-29 | Dainippon Printing Co Ltd | Tray for plate-like object and laminating method of plate-like object |
-
1986
- 1986-06-24 JP JP61148550A patent/JPS633984A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007308194A (en) * | 2006-05-22 | 2007-11-29 | Nippon Electric Glass Co Ltd | Spacer for packing glass plate and packaging and packing method using the spacer |
| JP2008120457A (en) * | 2006-10-16 | 2008-05-29 | Dainippon Printing Co Ltd | Tray for plate-like object and laminating method of plate-like object |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6382843A (en) | Troubleshooting device for electronic device of automobile | |
| EP0056060A1 (en) | Data processing system | |
| EP0282039A3 (en) | Apparatus and method for diagnosing functions of a data processor | |
| JPS633984A (en) | Printer with control part diagnosing function | |
| JP3179388B2 (en) | Diagnostic circuit and diagnostic method for information processing device | |
| JPS6045812A (en) | Microcomputer control system for high frequency heating device | |
| JPS62161038A (en) | Electronic controller for vehicle | |
| JPH071800A (en) | Outputting method for erroneous information of printer | |
| JPS62221572A (en) | Diagnostic circuit in printer device | |
| JPH11191054A (en) | Fault diagnostic system for printer | |
| KR940013041A (en) | Automatic test apparatus and method of exchange system | |
| JPH064499A (en) | Processor diagnostic system | |
| JP2001034500A (en) | Microcomputer failure diagnosing device and method | |
| JPH0219935A (en) | Internal state tracing system | |
| JPS61190634A (en) | Microprogram controller | |
| JPS63140342A (en) | Test system for error detecting circuit | |
| JPS60222936A (en) | Diagnostic system for check circuit | |
| JPH0682149B2 (en) | Logical unit | |
| JPS63283345A (en) | Diagnostic system for cross connecting device | |
| JPH05200658A (en) | Production control system of finishing machine | |
| JPS59122173A (en) | Circuit diagnostic system of video signal processing circuit system | |
| JPH0561784A (en) | Bus controller | |
| JPH0820490B2 (en) | Automatic test control method | |
| JPS62145174A (en) | Digital pattern generation device | |
| JPH06311010A (en) | Optical area sensor |