FieldComm Group announces registration of first process automation FDI host system

03 May 2022

FieldComm Group has announced that Emerson’s AMS Device Manager has successfully completed conformance requirements testing under FieldComm Group’s FDI Technology Host Registration Policy.

This means that AMS Device Manager has become the first FDI host system to earn the right to display the FDI registration logo in product marketing materials.

By pairing a registered FDI Device Package with a registered FDI host, end users are assured of achieving the multi-vendor interoperability FDI promise of ‘One Device – One Package – All Tools.’ In practice, this means any HART device supporting FDI will communicate seamlessly with AMS Device Manager, and with future host systems as these become registered.

“This is a monumental achievement for FDI technology and Emerson,” said Ted Masters, President and CEO of FieldComm Group. “Over the past several years we have registered over 100 FDI Device Packages. However, the requirements for host registration are extremely rigorous to ensure compatibility among devices and hosts, making this advancement by Emerson very significant.”

Registration is conformance
There are several steps required when preparing host systems for conformance testing against current standards. An FDI host must conform to at least the HART Protocol test specification for host systems, in addition to the FDI specifications.

End users benefit because FDI is the preferred path to digital transformation in the process industry, and conforming host systems provide everything needed to advance existing HART process automation infrastructure into the 21st century, while delivering the latest offerings of new instrumentation with data rich FDI Device Packages.

FDI host test specifications were developed through the cooperation of device suppliers, host system vendors, and end users. Every effort was made to provide the industry with a robust solution for verifying HART device interoperability. Now with FDI on top of the existing protocols, end users have a complete integration solution.

FDI brings modern techniques for security, and it aims to alleviate restrictions on device description developers by expanding the scope to include User Interface Plug-Ins (UIPs), a software component in the FDI Device Package. UIPs are used to represent complex device functionalities via a rich graphical user interface. Examples include diagnostic information, configuration wizards, and valve signature analysis. Emerson’s AMS Device Manager supports the execution of UIPs, which are built with .NET in a secure sandbox.

AMS Device Manager also supports device configuration using templates if these are present in the instrument’s EDD or FDI Device Package. A template describes a set of parameter values used for offline configuration by the host to simplify the initial deployment of devices, reducing configuration time for end users.


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