JPH0354009U - - Google Patents
Info
- Publication number
- JPH0354009U JPH0354009U JP11331089U JP11331089U JPH0354009U JP H0354009 U JPH0354009 U JP H0354009U JP 11331089 U JP11331089 U JP 11331089U JP 11331089 U JP11331089 U JP 11331089U JP H0354009 U JPH0354009 U JP H0354009U
- Authority
- JP
- Japan
- Prior art keywords
- control device
- process control
- signal
- test
- switching
- 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
- 238000004886 process control Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 3
Description
第１図はこの考案の一実施例によるプロセス制
御装置の自動試験装置を示す概略構成図、第２図
は従来のプロセス制御装置の自動試験装置を示す
概略構成図、第３図は第２図のプロセス制御装置
の信号入力部を示す説明図である。
図において、１……ＣＰＵ、２……プリンタ、
３……標準信号発生器、４……デイジタルマルチ
メータ、５……スキヤナ、６ａ〜６ｃ……制御機
器、７……外部ケーブル、８……端子台、１０…
…切替リレー、１１……スキヤナリレーである。
なお、図中同一符号は同一、又は相当部分を示す
。
FIG. 1 is a schematic configuration diagram showing an automatic test device for a process control device according to an embodiment of the invention, FIG. 2 is a schematic configuration diagram showing a conventional automatic test device for a process control device, and FIG. FIG. 2 is an explanatory diagram showing a signal input section of the process control device of FIG. In the figure, 1...CPU, 2...Printer,
3...Standard signal generator, 4...Digital multimeter, 5...Scanner, 6a to 6c...Control equipment, 7...External cable, 8...Terminal block, 10...
...Switching relay, 11...Scanner relay.
Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
なうプロセス制御装置、このプロセス制御装置を
構成する制御機器類に順次較正用の標準信号を与
えて上記制御機器の較正試験を行なう試験装置、
この試験装置の標準信号側と上記プロセス信号側
との上記プロセス制御装置の信号入力線の接続切
替を行なう切替装置を備えたプロセス制御装置の
自動試験装置。 A process control device to which a process signal is input and controls the process; a test device that sequentially applies a standard signal for calibration to the control devices constituting the process control device and performs a calibration test on the control devices;
An automatic test device for a process control device, comprising a switching device for switching the connection of a signal input line of the process control device between a standard signal side of the test device and a process signal side of the process control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11331089U JPH0354009U (en) | 1989-09-27 | 1989-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11331089U JPH0354009U (en) | 1989-09-27 | 1989-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0354009U true JPH0354009U (en) | 1991-05-24 |
Family
ID=31661727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11331089U Pending JPH0354009U (en) | 1989-09-27 | 1989-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0354009U (en) |
-
1989
- 1989-09-27 JP JP11331089U patent/JPH0354009U/ja active Pending
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