Honeywell ST 800 - 5 Maintenance; 5.1 Overview; 5.2 Preventive Maintenance Practices and Schedules; 5.3 Inspecting and Cleaning Barrier Diaphragms

Page 50 ST 800 SmartLine Pressure Transmitters User’s Manual Revision 10
Active Cal Set
Shows one of the
option below:
Cal Set A
Cal Set B
Cal Set C
Best Fit
Displays the current calibration
used by the sensor.
Cal Set B is only available with
dual calibration
Cal Set C is only available with
triple calibration
Read Only
Parameter
Select Cal Set
Cal Set A
Cal Set B
Cal Set C
Best Fit
This selection allows the user to
choose calibration type from the
list.
Cal Set B is only available with
dual calibration
Cal Set C is only available with
triple calibration
Press  to enter
menu selection
 and  to select
from list
 to enter
DAC Zero Trim
Note: Loop must be
removed from
Automatic Control
DAC Zero Trim
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.
Press  to enter
menu selection
 and  to select
number.
 to enter and
shift to the next
digit to the right
DAC Span Trim
Note: Loop must be
removed from
Automatic Control
DAC Span Trim
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.
Loop Test
Note: Loop must be
removed from
Automatic Control
Loop Test
12.000
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.
LRV
URV
#. ##
#. ##
The limits are:
2X the Lower Range Limit (LRL) of
the Meterbody and 2X the Upper
Range Limit (URL) of the
Meterbody
Press  to enter
menu selection
 and  to select
number.
 to enter and
shift to the next
digit to the right
Damping
#. ##
Selection applies digital filtering to
suppress noise effects on the PV.
The limits for this value are 0.0 to
32.0 seconds
NAMUR
Enabled
Disabled
Disabling sets the loop output and
burnout levels to the Honeywell
levels
Press  to enter
menu selection
 and  to select
from list
 to enter
Filter Perf
Fast SOR
Standard SOR
Fast Speed of Response
Standard Speed of Response