JPH0451097U - - Google Patents
Info
- Publication number
- JPH0451097U JPH0451097U JP9329790U JP9329790U JPH0451097U JP H0451097 U JPH0451097 U JP H0451097U JP 9329790 U JP9329790 U JP 9329790U JP 9329790 U JP9329790 U JP 9329790U JP H0451097 U JPH0451097 U JP H0451097U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- step motor
- sequential
- output signal
- alarm detection
- 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
- 230000005284 excitation Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Stepping Motors (AREA)
Description
第１図は本考案の一実施例のブロツク図、第２
図は第１図の動作を説明するタイミングチヤート
、第３図は従来からステツプモータ駆動回路で用
いられている順序回路の一例を示す説明図、第４
図は第３図の動作を説明するタイミングチヤート
である。
１……順序回路、２……アラーム検出回路、６
……プリセツト回路。
Figure 1 is a block diagram of one embodiment of the present invention;
The figures are a timing chart explaining the operation of Fig. 1, Fig. 3 is an explanatory diagram showing an example of a sequential circuit conventionally used in a step motor drive circuit, and Fig.
The figure is a timing chart explaining the operation of FIG. 3. 1...Sequential circuit, 2...Alarm detection circuit, 6
...Preset circuit.
Claims (1)
換える順序回路と、 該順序回路の出力信号がステツプモータの回転
不能状態になつたことを検出するアラーム検出回
路と、 該アラーム検出回路の出力信号に基づいて前記
順序回路をプリセツトするプリセツト回路、 とで構成されたことを特徴とするステツプモータ
駆動回路。[Scope of Claim for Utility Model Registration] A sequential circuit that switches the excitation order of excitation coils of a step motor, an alarm detection circuit that detects when the output signal of the sequential circuit indicates that the step motor is in a non-rotatable state, and the alarm detection circuit. A step motor drive circuit comprising: a preset circuit that presets the sequential circuit based on an output signal of the circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9329790U JPH0451097U (en) | 1990-09-05 | 1990-09-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9329790U JPH0451097U (en) | 1990-09-05 | 1990-09-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0451097U true JPH0451097U (en) | 1992-04-30 |
Family
ID=31830392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9329790U Pending JPH0451097U (en) | 1990-09-05 | 1990-09-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0451097U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01259792A (en) * | 1988-04-05 | 1989-10-17 | Mitsubishi Electric Corp | Error detecting circuit |
-
1990
- 1990-09-05 JP JP9329790U patent/JPH0451097U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01259792A (en) * | 1988-04-05 | 1989-10-17 | Mitsubishi Electric Corp | Error detecting circuit |
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