Instruction Manual
D103412X012
Detailed Setup—Transducer Block
July 2013
76
Figure 4‐3. Travel Lo Alert Deadband
ALERT IS CLEARED
ALERT IS SET
TRAVEL ALERT
LO POINT
TRAVEL ALERT
DEADBAND
A6532‐1
Travel Hi/Lo
Travel Hi Alert—This alert is active if the Travel exceeds the Travel Hi Alert point.
Travel Hi Alert Enable—When enabled Travel Hi Alert Enable activates the Travel Hi Alert.
Travel Hi Alert Point—Travel Hi Alert is set if the ranged travel rises above the Travel Hi Alert Point (TVL_HI_ALRT_PT
[77.16]). Once the alert is set, the ranged travel must fall below the alert high point set by the Travel Hi Deadband
before the alert is cleared. See figure 4‐2.
Travel Hi Deadband—Travel Hi Deadband (TVL_HI_DB [77.17]) is the travel, in percent (%) of ranged travel, required
to clear a Travel Hi Alert, once it has been set. See figure 4‐2.
Travel Lo Alert—This alert is active if the Travel is lower than the Travel Lo Alert point.
Travel Lo Alert Enable—When enabled Travel Lo Alert Enable activates the Travel Lo alert.
Travel Lo Alert Point—The Travel Alert Lo alert is set when the value of the travel, in percent (%) of ranged travel,
goes below the Travel Lo Alert Point (TVL_LO_ALRT_PT [77.14]).
Travel Lo Deadband—Travel Lo Deadband (TVL_LO_DB [77.15]) is the travel, in percent (%) of ranged travel,
required to clear a travel lo alert, once it has been set. See figure 4‐3.
Proximity Alerts
Field Communicator TB > Configure/Setup > Detailed Setup > Alerts > Prox Alerts
Note
See page 203 for additional details on using Proximity detection.
Travel
Travel displays the actual position of the valve in percent (%) of calibrated travel.
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