Peripheral device for programmable controller

Details Peripheral device for programmable controller Peripheral device for programmable controller

2005-09-20

2005-09-20

Gaffin, Jeffrey (Department: 2182)

Electrical computers and digital data processing systems: input/

Input/output data processing

Input/output command process

C710S008000, C710S009000, C710S104000, C718S100000, C718S101000, C711S147000, C711S202000, C711S220000, C700S011000, C700S013000, C700S018000, C700S019000, C700S023000, C700S024000, C700S089000, C700S090000, C712S032000, C712S037000, C712S208000, C712S220000, C712S242000, C712S245000, C712S246000, C712S247000

Reexamination Certificate

active

06948005

ABSTRACT:
A storage unit stores ranges of devices allocated for each sequence program. A device range checking unit sequentially extracts device notations indicating consecutive areas and commands specifying consecutive devices present in a sequence program, expands devices of the corresponding consecutive areas, and checks whether or not devices of consecutive areas are within a range of devices stored in the storage unit. The device range checking unit sequentially extracts device notations indicating consecutive areas and commands specifying consecutive devices present in a sequence program, expands devices of the corresponding consecutive areas, and checks whether or not devices of consecutive areas are within a range of devices stored in the storage unit.

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German Office Action dated Feb. 10, 2005 in a corresponding foreign application 199 83 015.0-53.

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