Method of reprogramming memories in field devices over a multidr

Details Method of reprogramming memories in field devices over a multidr Method of reprogramming memories in field devices over a multidr

1997-10-28

2000-04-25

Cabeca, John W.

Electrical computers and digital processing systems: support

Reconfiguration

711170, 711100, 709221, G06F 1300

Patent

active

060556331

ABSTRACT:
The method of downloading application information from a host device to a field device over a network providing communication and power to the field device, the method including the steps of stopping the normal data processing of a connected control device, halting operation of device components not critical to the download operation, reducing the operating frequency of a microprocessor included in the field device and transmitting a new device application over the network.

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International Search Report, Strobeck., Mar. 5, 1999.

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