JPH0237283U - - Google Patents
Info
- Publication number
- JPH0237283U JPH0237283U JP11577188U JP11577188U JPH0237283U JP H0237283 U JPH0237283 U JP H0237283U JP 11577188 U JP11577188 U JP 11577188U JP 11577188 U JP11577188 U JP 11577188U JP H0237283 U JPH0237283 U JP H0237283U
- Authority
- JP
- Japan
- Prior art keywords
- pump
- stop
- pumps
- started
- stopped
- 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
- 238000010586 diagram Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 1
Description
第１図は本考案の実施例を示す機能構成図、第
２図は優先順位管理マトリツクス図、第３図は優
先順位管理機能の動作を説明するフローチヤート
図、第４図は起動（停止）ポンプ選択機能の動作
を説明するフローチヤート図である。
１……起動、停止制御装置、１０１……優先順
位管理機能、１０２……起動（停止）ポンプ選択
機能。
Figure 1 is a functional configuration diagram showing an embodiment of the present invention, Figure 2 is a priority management matrix diagram, Figure 3 is a flowchart explaining the operation of the priority management function, and Figure 4 is startup (stop). It is a flowchart diagram explaining the operation of a pump selection function. 1... Start and stop control device, 101... Priority management function, 102... Start (stop) pump selection function.
Claims (1)
プの起動、停止を制御する装置において、各ポン
プの起動（停止）アンサー信号を常時監視して起
動時には各ポンプの内最古に停止しているポンプ
を優先的に起動すると共に停止時には各ポンプの
内最古に起動したポンプを優先的に停止するよう
に優先順位の入れ替えを行う優先順位管理機能と
、プロセス条件により生ずるポンプの起動（停止
）要求に対して優先順位の高い起動（停止）して
いないポンプを選択して起動（停止）指令する起
動（停止）ポンプ選択機能とよりなるポンプ起動
、停止制御装置。 In a device that controls the start and stop of pumps according to the load when multiple pumps are operated in parallel, the start (stop) answer signal of each pump is constantly monitored, and at the time of startup, the pump that is the first to stop among the pumps A priority management function that switches the priority order so that the pump that started the oldest among the pumps is started preferentially and is stopped preferentially when stopped, and pump start (stop) requests that occur depending on process conditions. A pump start/stop control device that includes a start (stop) pump selection function that selects a pump that has not started (stopped) with a high priority and issues a start (stop) command to the pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11577188U JPH0237283U (en) | 1988-09-02 | 1988-09-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11577188U JPH0237283U (en) | 1988-09-02 | 1988-09-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0237283U true JPH0237283U (en) | 1990-03-12 |
Family
ID=31357722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11577188U Pending JPH0237283U (en) | 1988-09-02 | 1988-09-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0237283U (en) |
-
1988
- 1988-09-02 JP JP11577188U patent/JPH0237283U/ja active Pending
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