JPH01172103U - - Google Patents
Info
- Publication number
- JPH01172103U JPH01172103U JP6643688U JP6643688U JPH01172103U JP H01172103 U JPH01172103 U JP H01172103U JP 6643688 U JP6643688 U JP 6643688U JP 6643688 U JP6643688 U JP 6643688U JP H01172103 U JPH01172103 U JP H01172103U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- supply unit
- input
- power
- capacity
- 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 2
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Programmable Controllers (AREA)
Description
第１図はこの考案による装置の構成図、第２図
は従来の構成図、第３図は従来の関係図を示す。
図において、１は電源ユニツト、２はＣＰＵユ
ニツト、入出力ユニツト、３は電流検出回路、４
は表示器を示す。なお、図中同一符号は同一、又
は相当部分を示す。
FIG. 1 is a block diagram of the device according to this invention, FIG. 2 is a conventional block diagram, and FIG. 3 is a conventional relationship diagram. In the figure, 1 is a power supply unit, 2 is a CPU unit, an input/output unit, 3 is a current detection circuit, and 4 is a power supply unit.
indicates a display. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
る入出力ユニツトや特殊ユニツトおよびＣＰＵユ
ニツトと入出力ユニツトに電源供給する電源ユニ
ツトで構成されているプログラマブルコントロー
ラにおいて、現在使用している電源ユニツトの電
源容量が、そのシステムを動かすために充分な電
源容量を持つていることを、電源ユニツトの電流
検出回路によつて検知し、ＬＥＤによつて表示す
ることを特徴とする電源ユニツトの消費電力ＬＥ
Ｄ表示方式。 In a programmable controller that consists of a CPU unit that performs calculations, input/output units and special units that input/output data, and a power supply unit that supplies power to the CPU unit and input/output units, the power supply capacity of the power supply unit currently in use is , the power consumption LE of a power supply unit is characterized in that a current detection circuit of the power supply unit detects whether the power supply has sufficient power capacity to operate the system, and indicates by an LED.
D display method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6643688U JPH01172103U (en) | 1988-05-20 | 1988-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6643688U JPH01172103U (en) | 1988-05-20 | 1988-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01172103U true JPH01172103U (en) | 1989-12-06 |
Family
ID=31291841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6643688U Pending JPH01172103U (en) | 1988-05-20 | 1988-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01172103U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014155697A1 (en) * | 2013-03-29 | 2014-10-02 | 三菱電機株式会社 | Plc system |
-
1988
- 1988-05-20 JP JP6643688U patent/JPH01172103U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014155697A1 (en) * | 2013-03-29 | 2014-10-02 | 三菱電機株式会社 | Plc system |
| JP5819023B2 (en) * | 2013-03-29 | 2015-11-18 | 三菱電機株式会社 | PLC system |