Instruction Manual
D103412X012
Detailed Setup—Transducer Block
July 2013
73
Pressure A Sensor Shutdown—The Shutdown Trigger (SHUTDOWN_TRIGGER [76.1]) permits enabling or disabling
Self Test Shutdown. When enabled, and the Port A Pressure Sensor Alert is active, the transducer Actual mode is
placed out of service. The instrument will attempt to drive the valve to the zero power condition and will no longer
execute transducer control function.
Pressure A Sensor Manual Recovery—Shutdown Recovery (SHUTDOWN_RECOVERY [76.2]) permits enabling or
disabling Manual recovery from Self Test Shutdown. When not enabled, the transducer block will return to Target
mode when Pressure A Sensor Shutdown clears. If enabled, the transducer block will remain Out of Service until
power is removed and restored or the user changes the transducer block target mode to Manual or Auto. In any
case, the target mode will remain Out of Service, if the condition that caused the shutdown remains or until the
shutdown trigger is disabled.
Pressure B Sensor Alert—This alert is active if the Port B Pressure Sensor reading is outside the functional range.
Pressure B Sensor Alert Enable—When enabled Pressure B Sensor Alert Enable activates Pressure B Sensor Alert.
Supply Pressure Sensor Alert—This alert is active if the Supply Pressure Sensor reading is outside the functional
range.
Supply Pressure Sensor Alert Enable—When enabled Supply Pressure Sensor Alert Enable activates the Supply
Pressure Sensor Alert.
Pressure Fallback
Pressure Fallback Alert—This alert is active if a travel sensor failure or a gross travel deviation has resulted in fallback
to pressure control.
Pressure Fallback Alert Enable—When enabled Pressure Fallback Alert Enable activates the Pressure Fallback Alert.
Temperature Sensor
Temperature Sensor Alert—This alert is active if the Temperature Sensor reading is outside the functional range.
Temperature Sensor Alert Enable—When enabled Temperature Sensor Alert Enable activates the Temperature
Sensor Alert.
Environment Alerts
Field Communicator TB > Configure/Setup > Detailed Setup > Alerts > Environment Alerts
Supply Pressure
Supply—Supply (SUPPLY_PRESSURE.VALUE [35.2]) displays the instrument supply pressure in kPa, bar, or psi.
Supply Pressure Hi Alert—This alert is active when the supply pressure exceeds the Supply Pressure Hi Alert Point.
Supply Pressure Hi Alert Enable—When enabled Supply Pressure Hi Alert Enable activates Supply Pressure Hi Alert.
Supply Pressure Hi Alert Point—The Supply Pressure Hi Alert is active when supply pressure exceeds the Supply
Pressure Hi Alert Point (SUP_PRES_HI_ALRT_PT [76.8]).
Supply Pressure Lo Alert—This alert is active when the supply pressure is lower than the Supply Pressure Lo Alert
Point.
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