Fisher FIELDVUE DVC6200f Instruction Manual page 228

Viewing Device Variables and Diagnostics
July 2013
Travel Closed
Travel Closed Alert—This alert is active if the travel is greater than the travel closed alert point.
Proximity
Proximity Hi Hi Alert—This alert is active if the Travel is within the detection band set by the Travel Hi Hi Alert Point
and the Travel Hi Hi Deadband.
Proximity Hi Alert—This alert is active if the Travel is within the detection band set by the Travel Hi Alert Point and the
Travel Hi Deadband.
Proximity Lo Alert—This alert is active if the Travel is within the detection band set by the Travel Lo Alert Point and the
Travel Lo Deadband.
Proximity Lo Lo Alert—This alert is active if the Travel is within the detection band set by the Travel Lo Lo Alert Point
and the Travel Lo Lo Deadband.
D Travel History—If a travel history alert is active it will appear under TVL HIST ALERTS
Cycle Counter
Cycle Counter Alert—This alert is active if the Cycle Counter exceeds the Cycle Count Alert Point.
Travel Accumulator
Travel Accumulator Alert—This alert is active if the Travel Accumulator exceeds the Travel Accumulator Alert Point.
D Performance—if a performance alert is active it will appear under PERF ALERTS
Performance Critical
Performance Critical Alert—This alert is active if the instrument is no longer able to control the valve or performance
has been dramatically reduced.
Performance Reduced Alert—This alert is active if the instrument has detected a reduction in performance.
Performance Information Alert—This alert is active if the instrument has detected a condition that may pertain to
control performance.
Status
TB > Device Diagnostic > Status
Field Communicator
Self Test Status
Integrator Suspended—The integrator function is temporarily suspended. The integrator is suspended if any of the
following conditions are met:
D The setpoint and actual travel are greater than 98% or less than 2%.
D The set point is in cutoff
D The Transducer block is Out of Service (OOS)
Integrator Limited Lo—Indicates the integrator reached its limit and cannot move the valve any further. High valve
friction may cause this situation.
Integrator Limited Hi—Indicates the integrator reached its limit and cannot move the valve any further. High valve
friction may cause this situation.
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Instruction Manual
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