TRIO-WIRL Vortex and Swirl Flowmeter Foundation Fieldbus Datalink Description

This document provides a technical datalink description for the ABB TRIO-WIRL series vortex and swirl flowmeters (models VT4000, VR4000, ST4000, SR4000) operating on Foundation Fieldbus. It details block parameters, data structures, hardware switches, and start-up procedures for configuring the Resource, Analog Input, and Transducer blocks.