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https://drivepatents.com/patents/1324572 · 11 Aug 2022
An improved system and method for providing safety-rated operation of a motor and motor drive controlling operation of a load with stored potential energy includes a two-channel method of monitoring and retaining control of the load. A first safety channel...
https://drivepatents.com/patents/972392 · 16 Jul 2014
The present invention is concerned with an Industrial Automation and Control System (IACS) for an industrial process with a process or primary structure including several neighbouring zones connected via a connecting, or boundary, primary device or element...
https://drivepatents.com/patents/980963 · 11 Dec 2013
A generator protection unit is provided including a central processing unit including at least one programmable device configured to utilize an Ethernet communication protocol. The central processing unit may be configured to synchronize a first signal gen...