Fisher-rosemount Systems, Inc

Rosemount Inc.

Stephen Armstrong

Todd Mitchell Toepke

Alan Roger Dewey

Scott Nels Hokeness

Alden Chester Russell, Iii

Brad N Mathiowetz

Donald Robert Lattimer

Stuart A Harris

Joseph Citrano, Iii

Duncan Schleiss

Joseph D Fisher

James R Logerquist

Alden C Russell, Ii

Craig Thomas Llewellyn

Ronald Hempel

Augustine Di Giovanni

Laura Briggs

David J Baker

Craig T Llewellyn

A portable field maintenance tool system for performing a plurality of different functional tasks on one or more equipment assets in a plant includes a handheld base and a plurality of functional modules for attachment to the handheld base. Each functional module, when operatively attached to the handheld base, interacts with computer circuits on the handheld base to perform a pre-defined one or more of the functional tasks. A portable handheld field maintenance tool for performing one or more pre-selected ones of the functional tasks on an equipment asset in a plant is formed by operatively mounting any one of the functional modules to the handheld base.

Portable field maintenance tool system having interchangeable functional modules

A platform-to-platform communication architecture for a process control messaging service in a process control system or other industrial setting allows stationary and portable industrial computing units to communicate with each other, in one-to-one and one-to-many communications, and across networks, including isolated networks inside the process control system or industrial setting and external networks. A requesting industrial computing device platform generates a message for a destination, or responding, industrial computing device in the communication protocol of the destination platform, and wraps the message in a communication protocol of the process control messaging service. The communication architecture decodes the wrapped message into the communication protocol of the destination industrial computing device and forwards the decoded wrapped message to the destination. The communication architecture allows for a variety of communication services, including, but not limited to, instant/real-time peer-to-peer messaging, time synchronization, automatic data transfer with an asset management system, communication with field devices via an asset management system and large data transfers.

Process control communication between a portable field maintenance tool and a process control instrument

A plant wireless access point (PWAP) is disclosed that bridges communications between a field communicator and a plant automation network. The PWAP may facilitate provisioning of new plant devices into a plant automation wireless network using the field communicator, and may also facilitate the field communicator performing various functions regarding one or more plant devices connected to the plant automation network. The PWAP may allow a field communicator to access information from the plant automation network and/or from other sources via the plant automation network such as the Internet. In addition, the PWAP may determine a location of one or more field communicators relative to the PWAP and/or other devices connected to the plant automation network.

Multi-protocol device supporting wireless plant protocols

A method and system for monitoring an entity within a process plant includes collecting entity status data pertaining to the status of an entity within the process plant collecting criticality data pertaining to the importance of the entity within the process plant, and using the entity status data and the criticality data to perform a function within the process plant.

Method and apparatus for performing a function in a process plant using monitoring data with criticality evaluation data

A method of interacting with a process control system is provided. The method includes bringing a mobile electronic device into physical proximity of a field device. The mobile electronic device is coupled to a digital process communication channel of the field device. A client software application is initiated on the mobile electronic device. The digital process communication channel is used to communicatively couple the client software application to a host application remote from both the mobile electronic device and the field device.

Handheld field maintenance tool with process communication tunnel

A wireless field maintenance adapter includes a power source, a controller, a low-power radio-frequency communication module, and a wireless process communication protocol module. The controller is coupled to the power source. The low-power radio-frequency communication module is also coupled to the controller. The wireless process communication protocol module is coupled to the controller. The controller is configured to communicate through the wireless process communication protocol module based on information received from the low-power radio-frequency communication module.

Wireless field maintenance adapter

Growing community of inventors

Savage, MN, United States of America

Stephen Armstrong