Data processing: generic control systems or specific application – Generic control system – apparatus or process – Sequential or selective
Reexamination Certificate
2005-09-06
2005-09-06
Patel, Ramesh (Department: 2121)
Data processing: generic control systems or specific application
Generic control system, apparatus or process
Sequential or selective
C700S006000, C700S018000, C700S014000, C700S159000, C700S169000, C700S011000, C718S103000, C718S107000, C718S100000
Reexamination Certificate
active
06941175
ABSTRACT:
Mechanisms for operating an industrial controller (S) equipped with a runtime system (RTS), in particular for production machines, which enable a user to wait in the program flow for any desired condition are provided, the program flow being immediately continued when the condition is satisfied and the program flow being stopped when the condition is not satisfied, until it is established that the condition has been satisfied, the priority of the checking for the condition being increased in comparison with the current task priority while waiting for the condition to be satisfied. When the condition has been satisfied, a defined program sequence is processed with high priority up to an explicit end, the old task priority being resumed after the explicit end of the program sequence.
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Amrhein Armin
Birzer Johannes
Hennefelder Thomas
Kiesel Martin
Kram Raimund
Patel Ramesh
Siemens Aktiengesellschaft
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