Protection - Fisher FIELDVUE DVC6200 Instruction Manual

Detailed Setup
May 2013
the instrument is in burst mode. Between each burst mode transmission sent by the instrument, a short pause allows
the Field Communicator or control system to initiate a request. The instrument receives the request, processes the
response message, and then continues "bursting" the burst mode data.
D Burst Enable—Yes or no. Burst mode must be enabled before you can change the burst mode command.
D Change Burst Enable— Turns Burst Mode on and off. Actual values are Burst Enable = Disabled(Polled), Enabled.
D Burst Command—There are four burst mode commands. Command 3 is recommended for use with the 333 HART
Tri‐Loop HART‐to‐analog signal converter. The other three are not used at this time.
D Change Burst Command— Allows you to pick the command to be sent from the instrument when Burst Mode is on.
Select HART Univ Cmd 1, HART Univ Cmd 2, HART Univ Cmd 3, or DVC6000 Cmd 148.
D Cmd 3 Configured Pressure—Command 3 provides the following variables:
Primary variable—analog input in % or mA,
Secondary variable—travel target in % of ranged travel,
Tertiary variable—supply or output pressure in psig, bar, kPa, or kg/cm
Burst menu to select if the output A, output B, differential (A-B), or supply pressure is sent.
Quaternary variable—travel in % of ranged travel.

Protection

Protection
Field Communicator
Configure > Detailed Setup > Mode and Protection > Protection ( 1‐2‐1‐5 )
Some setup parameters may require changing the protection with the Field Communicator. To remove protection
(change protection to None) requires placing a jumper across the auxiliary terminals in the terminal box in order to
change protection.
Note
If the Auxiliary Terminal Action is configured for Auto Calibration, be sure the jumper remains across the auxiliary terminals until
the Field Communicator prompts you to remove it. Removing the jumper too soon will cause the instrument to begin auto
calibration.
Auto calibration can be terminated by shorting the auxiliary terminals for one second.
WARNING
If the jumper is removed too soon, and auto calibration begins, the valve will move full stroke. To avoid personal injury and
property damage caused by the release of pressure or process fluid, isolate the valve from the process and equalize
pressure on both sides of the valve or bleed off the process fluid.
50
Hot Key > Protection (Hot Key‐3)
Instruction Manual
2
. Select Cmd 3 Configured Pressure from the
D103409X012