Emerson Fisher FIELDVUE DVC6000f, Инструкция по эксплуатации

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DVC6000f Digital Valve Controllers
December 2009 4-28
Drive Signal Alert
The Drive Signal Alert is active if one of the following
conditions exist:
Where Zero Power Condition is defined as closed:
Drive Signal < 10% and Calibrated Travel > 3%
Drive Signal > 90% and Calibrated Travel < 97%
Where Zero Power Condition is defined as open:
Drive Signal < 10% and Calibrated Travel < 97%
Drive Signal > 90% and Calibrated Travel > 3%
Drive Signal Alert Enable
When enabled Drive Signal Alert Enable activates the
Drive Signal Alert.
Processor Impaired
Program Memory Alert
This alert is active if a pending Flash or NVM failure is
present.
Program Memory Alert Enable
When enabled Program Memory Alert Enable
activates the Program Memory Alert.
Program Memory Shutdown
The Shutdown Trigger (SHUTDOWN_TRIGGER
[76.1]) permits enabling or disabling Self Test
Shutdown. When enabled, and the Program Memory
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.
Program Memory Manual Recovery
Shutdown Recovery (SHUTDOWN_RECOVERY
[76.2]) permits enabling or disabling Automatic
recovery from Self Test Shutdown. When enabled, the
transducer block will return to Target mode when the
condition that caused Program Memory Shutdown
clears. If not 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.
Static Memory Alert
This alert is active if a failure occurs in the FRAM
memory where the static parameters are stored.
Static Memory Alert Enable
When enabled Static Memory Alert Enable activates
the Static Memory Alert.
Static Memory Shutdown
The Shutdown Trigger (SHUTDOWN_TRIGGER
[76.1]) permits enabling or disabling Self Test
Shutdown. When enabled, and the Static Memory
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.
Static Memory Manual Recovery
Shutdown Recovery (SHUTDOWN_RECOVERY
[76.2]) permits enabling or disabling Automatic
recovery from Self Test Shutdown. When enabled, the
transducer block will return to Target mode when the
condition that caused Static Memory Shutdown clears.
If not 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.
Processor Alert
This alert is active if a failure occurs in the main
processor.
Processor Alert Enable
When enabled Processor Alert Enable activates the
Processor Alert.
I/O Processor Alert
This alert is active if a failure occurs in the I/O
processor.
I/O Processor Shutdown
The Shutdown Trigger (SHUTDOWN_TRIGGER
[76.1]) permits enabling or disabling Self Test
Shutdown. When enabled, and the I/O Processor 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.
I/O Processor Man Recovery
Shutdown Recovery (SHUTDOWN_RECOVERY
[76.2]) permits enabling or disabling Automatic
recovery from Self Test Shutdown. When enabled, the
transducer block will return to Target mode when the
condition that caused I/O Processor Shutdown clears.
If not enabled, the transducer block will remain Out of
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