Programmable controller system

Details Programmable controller system Programmable controller system

2006-02-28

2008-10-28

Pham, Thomas K (Department: 2121)

Data processing: generic control systems or specific application

Generic control system, apparatus or process

Supervisory control

C700S011000, C700S023000

Reexamination Certificate

active

07444186

ABSTRACT:
A programmable controller system comprises networks including a plurality of programmable controllers and a development support device. One of the programmable controllers is set as a relay programmable controller. The development support device is used by online-connecting to the relay programmable controller via a communication line and by switching connecting destination to a target programmable controller on the networks during a state of online-connecting to the relay programmable controller.

REFERENCES:
patent: 6952727 (2005-10-01), Lindner et al.
patent: 2005/0143840 (2005-06-01), Matsukura et al.
patent: 2006/0074494 (2006-04-01), McFarland
patent: 2000-047717 (2000-02-01), None
patent: 2000-267710 (2000-09-01), None
patent: 2001-217851 (2001-08-01), None
patent: 2004-357194 (2004-12-01), None

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