Honeywell SmartLine ST 700 - Page 62

Page 46 ST 700 SmartLine Pressure Transmitters User’s Manual Revision 13
Menu
Submenu/Selection/
Value Entry
Description
Action
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.
Press  to
enter menu
selection
 and  to
select
number.
 to enter
and shift to
the next digit
to the right
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 Meter body and 2X the Upper
Range Limit (URL) of the Meter
body
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
Transfer Function
(only available for
DP transmitters)
Linear
The loop output of the transmitter is
a linear representation of the
differential pressure
Press  to
enter menu
selection
 and  to
select
Alphanumeric
 to enter
and shift to
next
character to
the right.
Square Root
The loop output of the transmitter
represents %Flow as defined by the
DP Square Root flow equation.