Emerson Fisher FIELDVUE DVC6000, Instruction Manual

Page: 73 / 162

Detailed Setup
September 2013 4-13
Sensor Alerts (1-2-3-2)
Travel Sensor Shutdown—When enabled, the
instrument shuts down whenever there is a failure
associated with the travel sensor.
Temp Sensor Shutdown—When enabled, the
instrument shuts down whenever there is a failure
associated with the temperature sensor.
Pressure Sensor Shutdown—When enabled,
the instrument shuts down whenever there is a failure
associated with the pressure sensor.
Environment Alerts (1-2-3-3)
Auxiliary Terminal Alerts (1-2-3-3-1)
Auxiliary Terminal Alert Enable—Yes or No.
Activates checking the status of the auxiliary input
when the Auxiliary Terminal Mode is Auxiliary Input
Alert. When enabled, the Auxiliary Input Alert is set
when the auxiliary input terminals are either open or
closed, depending upon the selection for the Auxiliary
Input Alert State. Factory default is No.
Auxiliary Input—The auxiliary input is a contact or
discrete input, which may be open or closed.
Auxiliary Terminal Action—Disabled, Alert on
Open Contact, Alert on Close Contact, or Auto Travel
Calibration. Selecting Alert on Open or Closed Contact
activates checking the status of the auxiliary input
contacts. Selecting Auto Travel Calibration permits
starting an automatic travel calibration procedure by
placing a jumper across the auxiliary input terminals
for 3 to 5 seconds.
Supply Press Lo Alert (1-2-3-3-2)
Note
The Supply Pressure Lo alert is not
available in instrument level HC.
Supply Pressure Lo Alert Enable—When
enabled, the instrument sends an alert when the
supply pressure falls below the supply pressure alert
point. Factory default is Yes.
Supply—Supply Pressure displays the instrument
supply pressure in kPa,bar, psi, or kg/cm
2
.
Supply Pressure Lo Alert Point— When the
supply pressure falls below the supply pressure alert
point, the supply pressure alert is active. To disable
the supply pressure alert, set Supply Pressure Alert
Point to zero.
Loop Current Validation Enable—When
enabled, the instrument shuts down whenever there is
a failure associated with the measured loop current
being out-of-range. Firmware 9, 10, and 11.
Travel Alerts (1-2-3-4)
Travel—Displays the actual position of the valve
in percent (%) of calibrated travel.
Setpoint—The input to the characterization
function.
Travel Alrt DB—Travel Alert Deadband is the
travel, in percent (%) of ranged travel, required to
clear a travel alert, once it has been set. The
deadband applies to both Travel Alert Hi/Lo and Travel
Alert Hi Hi/Lo Lo. See figure 4-2.
Travel Deviation Alert (1-2-3-4-4)
If the difference between the travel target and the
actual target exceeds the Travel Deviation Alert Point
for more than the Travel Deviation Time, the Travel
Deviation Alert is set. It remains set until the difference
between the travel target and the actual travel is less
than the Travel Deviation Alert Point minus the Travel
Alert Deadband.
Travel Deviation Alert Enable— Select Yes or
No. When enabled, checks the difference between the
travel target and the actual travel. Factory default is
Yes.
Travel Deviation Alert Point— The alert point for
the difference, expressed in percent (%), between the
travel target and the actual travel. When the difference
exceeds the alert point for more than the Travel
Deviation Time, the Travel Deviation Alert is set.
Travel Deviation Time— The time, in seconds,
that the travel deviation must exceed the Travel
Deviation Alert Point before the alert is set.
Travel Limit Alerts (1-2-3-4-5)
Travel Alert Hi Hi is set if the ranged travel rises above
the alert high point. Once the alert is set, the ranged
travel must fall below the alert high high point by the
Travel Alert Deadband before the alert is cleared. See
figure 4-2.
Travel Alert Lo Lo is set if the ranged travel falls below
the alert low low point. Once the alert is set, the
ranged travel must rise above the alert low low point
by the Travel Alert Deadband before the alert is
cleared.
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