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FCU 2165/2175 Reference Manual - Emerson Process Management

FCU 2165/2175 Reference Manual - Emerson Process Management

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Rosemount Tank Radar REX<strong>Reference</strong> <strong>Manual</strong>308018EN, Edition 3BSeptember 2007Alternative ProcedureAlternatively, if you are replacing an existing Whessoe interface unit do thefollowing.• Measure the output voltage of the existing unit when the current is atstanding value (host communication stopped).• Connect the current loop to the <strong>FCU</strong><strong>2165</strong>/<strong>2175</strong> Whessoe port andadjust the voltage to the same level as measured on the replaced unit.3-4 Section 3. Interfacing to Whessoe Gauges

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