Specifications are subject to change without notice. - 1 - 2nd edition No. SS2-AVP703-0100 OVERVIEW The model AVP703 is a FOUNDATION fieldbus equipped smart valve positioner. The model AVP703 controls and manages the valve through Fieldbus. Various diagnostic functions and the automatic configuration function of the 700 series, as well as PID function blocks, bring out real fieldbus advantages. FEATURES Easy to use . Auto- setup The auto-setup function is a fully-automatic configuration program that specifies the actuator and adjusts zero and span of the valve. The program can be run with the simple operation of an external switch so that the adjustments of the valve can be quickly and safely performed in hazardous areas. Valve diagnostics Following parameters can be monitored by Control Valve Maintenance Support System “Valstaff”. . Stick Slip . Total Stroke . Travel Histogram . Cycle Count . Shut-Off Count . Max. Travel Speed . Valve signature . Full stroke test High reliability . Positive seating The positive seating function completely shut off the valve when the input signal is lower than that set by user. This allows full play to the shut-off capability of the valves. . Self-diagnostics The self-diagnostic function provides the ability to check the status of the positioner and to alert the failure. Single model for multiple specifications The model AVP703 settings can be changed without any replacement of changing of parts. A single model can be modified to suit any application without any parts change. . Flow characteristic: Linear, EQ%, Quick opening or user customized characteristics . Actuator type: Double or single acting actuator Fieldbus Functions . Transducer Block Positioner Transducer Block (FF-906 compliant) . Link master function This device supports Link Active Schedule function for control of fieldbus communication. . Alarm function Alarm functions specified by FOUNDATION fieldbus specifications are supported, such as various high or low alarms, block alarm notices, etc. Alarms are output in compliance with NAMUR NE107. China RoHS This device is used in the Oil & Gas, Petrochemical, Chemical, Pulp & Paper, Food & Beverage, Machinery, Steel/Metal & Mining, and Automobile industries and therefore does not fall under the China RoHS Legislation. If this device is used in semiconductor manufacturing equipment, labeling on the device and documents for the China RoHS may be required. If such documents are required, consult an azbil corp. representative. Smart Valve Positioner 700 Series with FOUNDATION fieldbus Model AVP703 7 2 Specifications are subject to change without notice. “This product is designed for general industrial use.”