User guide

I-E67-84-1B February,2002 5-2
Typically, this region will be used for
displaying the process temperature in degrees
Celsius; however, it can be changed to display
the process temperature in degrees Fahrenheit,
output current in milliamperes (i.e., mA) for
each analog output (shown separately),
reference impedance in kohms, sensor output in
millivolts (i.e., mV), and firmware revision.
See Section 10, Secondary Display, for more
information.
FAULT INFORMATION Smart Key
Fault information can only be accessed from
the Measure Mode of Operation and is
interrogated using the FAULT Info Smart Key.
A fault condition causes the FAULT icon to
blink and the FAULT Info Smart Key to appear.
These indicators will be energized as long as
the fault condition is present.
When pressing the FAULT Info Smart Key, the
first fault condition will be shown in the
secondary display. A short text string
followed by the fault code will be
sequentially shown. Depressing the FAULT Info
Smart Key progressively moves from one fault
to the next until all faults have been shown.
Once all faults have been interrogated, the
FAULT icon will no longer blink and remains
energized until all fault conditions have been
removed. If a new fault condition is
detected, the FAULT icon will begin to blink
to inform the user of the newly detected
condition. For more information on fault
conditions and codes, see Section 13,
Diagnostics.
SPT Smart Key
The SPT or Setpoint Smart Key provides a
short-cut directly to the SPT/TUNE Mode of
Operation. This short-cut provides quick
access to tunable relay parameters.
MENU Smart Key
The MENU Smart Key provides access to all
other modes of operation. By pressing the
MENU Smart Key, the analyzer moves from one
mode of operation to the next. Visual
feedback is provided in two manners: the mode
indication arrow moves to the next mode of
operation(e.g., Calibrate) and the secondary
display shows the text string representative
of that mode (e.g., CALIBR). Access into the