Emerson Fisher 4320 Instruction Manual page 17

Instruction Manual
October 2009
Remaining Life—indicates the approximate life left in
the power module, as displayed in days.
Reset Power Module—used to reset Remaining Life.
This is done when replacing the power module.
Contact your Emerson Process
Management sales office if a
replacement power is required. Do not
re−use power modules from other
units.
D Trigger Points
Percent of Span—indicates the set Percent of Span.
Switch Status—indicates position of the monitored
equipment (e.g. valve) as a discrete value; OPEN,
CLOSED, or PARTIALLY OPEN.
Open Trigger Point—indicates the set Open Trigger
Point.
Closed Trigger Point—indicates the set Closed
Trigger Point.
Deadband (5%)—select the desired Deadband.
Change Trigger Points—select the desired Trigger
Points. This sets the Open Trigger Point and the
Closed Trigger Point.
Note
4320 Wireless Position Monitor
Alert Setup
D Cycle Count Alert
Alert Trigger—select the Alert Trigger.
Accumulated Cycles—indicates the number of
accumulated cycles.
Reset Cycle Counter—select Yes to reset the cycle
counter to 0 (zero). Select No to retain the current
cycle count.
D Open/Closed Alerts
There is one possible alert for the open or closed
state.
Setup Open/Closed Alerts—allows you to
enable/disable the alerts
Calibration
Calibration Status—indicates the status of the
instrument calibration.
Calibration Date—indicates when the instrument
was last calibrated.
Calibrate—allows you to run a calibration on the
instrument. Follow the prompts on the Field
Communicator to calibration the instrument.
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