JPH0461076U - - Google Patents
Info
- Publication number
- JPH0461076U JPH0461076U JP10356290U JP10356290U JPH0461076U JP H0461076 U JPH0461076 U JP H0461076U JP 10356290 U JP10356290 U JP 10356290U JP 10356290 U JP10356290 U JP 10356290U JP H0461076 U JPH0461076 U JP H0461076U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- control circuit
- controlled object
- sequence control
- stopping
- 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 3
- 238000012544 monitoring process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Description
第１図は本考案の一実施例を示すモータシーケ
ンサの回路図、第２図はモータシーケンサの回路
図である。
１……モータ、２……主開閉器、３……サーマ
ルリレー、４……電磁接触器、５……制御リレー
、６Ａ，６Ｂ……切換スイツチ、９……運転条件
コンタクタ、１０……切換スイツチ、１１……段
線検出回路、１６……リレー。
FIG. 1 is a circuit diagram of a motor sequencer showing an embodiment of the present invention, and FIG. 2 is a circuit diagram of the motor sequencer. 1...Motor, 2...Main switch, 3...Thermal relay, 4...Magnetic contactor, 5...Control relay, 6A, 6B...Switching switch, 9...Operating condition contactor, 10...Switching Switch, 11...dash line detection circuit, 16...relay.
Claims (1)
ール回路を備えたシーケンスコントローラにおい
て、前記被制御対象の非制御状態で前記シーケン
スコントロール回路に制限電流を供給することで
該シーケンスコントロール回路の断線有無を検出
する断線検出回路を備え、該検出から被制御対象
の運転／停止のためのシーケンスコントロール回
路の回路条件の適否を監視することを特徴とする
シーケンスコントローラの監視回路。 In a sequence controller equipped with a sequence control circuit for starting/stopping a controlled object, a disconnection is detected by supplying a limited current to the sequence control circuit when the controlled object is not controlled. 1. A monitoring circuit for a sequence controller, comprising a detection circuit, and monitors suitability of circuit conditions of a sequence control circuit for operating/stopping a controlled object based on the detection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10356290U JPH0461076U (en) | 1990-10-01 | 1990-10-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10356290U JPH0461076U (en) | 1990-10-01 | 1990-10-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0461076U true JPH0461076U (en) | 1992-05-26 |
Family
ID=31848492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10356290U Pending JPH0461076U (en) | 1990-10-01 | 1990-10-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0461076U (en) |
-
1990
- 1990-10-01 JP JP10356290U patent/JPH0461076U/ja active Pending