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Smart Positioners – Features - page 12 / 16

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Diagnostic features:

Failure to reach control position

      Time out alarm adjustable for 0-200msec

Stroke counter

       Predictive maintenance alarm for stroke

Travel meter

       Predictive maintenance alarm for travel

Leakage detection

       Diagnostic alarm for actuator air leakage

Recorder function

       Real time log of positioner control and diagnostics

Position monitoring

       On-line monitoring of set-point and valve position

Valve friction

       On-line monitoring of valve deviation value

Positioner temperature

       On-line monitoring of positioner operating temperature

Parameters of Operation

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