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Title:
【発明の名称】ラダーシーケンス制御装置
Document Type and Number:
Japanese Patent JPH03500589
Kind Code:
A
Abstract:
A drum-type sequencer operable in a ladder logic program and capable of being selectively stepped in various modes; that is, in forward stepped sequence, non-sequentially, and backwardly.

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Inventors:
Watt, Kim, Jay.
Kushishinsky, Charles, See.
Romanowich, Gully, Ay.
Liang, Richard, Elle.
Application Number:
JP50583389A
Publication Date:
February 07, 1991
Filing Date:
April 11, 1989
Export Citation:
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Assignee:
Square Day Company
International Classes:
G05B19/05; (IPC1-7): G05B19/05
Domestic Patent References:
JPS62109178A1987-05-20
JPS58125091A1983-07-25
Foreign References:
US4038533A1977-07-26
Attorney, Agent or Firm:
Yasuo Ishikawa



 
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