Honeywell STT850 SMARTLINE User Manual page 46

Do Sens n Cal Lo
Do Sens n Cal Hi
Reset Sens n Cal
DAC Zero Trim
Note: Loop must be
removed from
Automatic Control
DAC Span Trim
Note: Loop must be
removed from
Automatic Control
Loop Test
Note: Loop must be
removed from
Automatic Control
Loop Ctrl Mode
Loop Ctrl Src
Excess Delta
Delta Limit
Bumpless Damping
Page 36
Confirm
Confirm
Confirm
DAC Zero Trim
DAC Span Trim
Loop Test
12.000
Average, Difference,
Sensor 1, Sensor 2,
Split-Range,
Redundant
Sensor 1, Sensor 2
Enable, Disable
####.##
##.#
STT850 Temperature Transmitter User's Manual
Executing this selection corrects
the Cal Low Point based on the
input measurement
Executing this selection corrects
the Cal High Point based on the
input measurement
Executing this selection Resets the
LRV, and URV Corrects back to
Factory values
This selection allows the loop zero
output 4mA value to be trimmed.
Note: You must connect a current
meter to the transmitter to monitor
the loop output.
This selection allows the loop span
output 20mA value to be trimmed.
Note: You must connect a current
meter to the transmitter to monitor
the loop output.
This selection allows the user to
force the DAC output to any value
between 3.8 and 20.8 mA.
Note: This selection will put the
DAC into Fixed Output Mode, as
indicated by the flashing output
value. Navigation away from this
menu item will return the loop to
Normal (Automatic) Mode.
Mode of Loop control
Input sensor currently controlling
the Loop
Enable or disable Critical
Diagnostic when Sensor Delta
(difference between Sensor 1 and
Sensor 2) exceeds Delta Limit. A
Non-Critical Diagnostic occurs if
Disabled
Value that will produce a
Diagnostic if exceeded by Sensor
Delta.
Damping value for the transition of
Loop Control between Sensors
when Loop Ctrl Mode is Split-
Range or Redundant
Press ↵ to enter
menu selection
↑ and ↓ to
select number.
↵ to enter
Press ↵ to enter
and shift to next
digit
↑ and ↓ to select
↵ to enter
digit. Press ↵ to enter
menu selection
↑ and ↓ to select
↵ to enter
entry.
Read Only
Parameter
Press ↵ to enter
and shift to next
digit
Revision 1