Instruction Manual
D103409X012
Viewing Device Variables and Diagnostics
May 2013
95
D Hardware Revision—The revision number of the electrical circuitry within the instrument printed wiring board.
D Instrument Level—Indicates the instrument level
AC—Auto Calibrate
HC—HART Communicating
AD—Advanced Diagnostics
PD—Performance Diagnostics
ODV—Optimized Digital Valve
Table 6‐2 lists the functions available for each instrument level.
Table 6‐2. Functions Available for Instrument Level
Instrument Level Functions Available
AC Communicates with the Field Communicator. Provides Basic Setup and calibration.
HC
Communicates with the Field Communicator and ValveLink software. In addition,
HC provides: travel cutoffs and limits, minimum opening and closing times, input characterization (linear, equal
percentage, quick opening, and custom), trending with ValveLink Solo, and the following alerts: travel deviation;
travel alert high, low, high high, and low low; drive signal; auxiliary terminal; cycle counter; and travel
accumulation.
AD
Includes all functions listed above plus (with ValveLink software) all offline diagnostic tests (dynamic error band,
drive signal, step response, and valve signature) plus online trending
PD
Includes all functions listed above plus all Performance Diagnostics online/in‐service valve testing (valve friction,
electronics, and mechanical condition)
ODV Includes all functions listed above plus partial stroke test and lead/lag set point filter.
D HART Universal Revision—The revision number of the HART Universal Commands which are used as the
communications protocol for the instrument.
D DD Information
DD Information contains the device description in the Field Communicator.
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