2-4
EN
BASIC SETUP
From the
Basic Setup
menu you can configure the transmitter for certain basic
variables. In many cases, all of these variables are pre-configured at the factory.
Configuration may be required if your transmitter is not configured or if the
configuration variables need revision.
Tag
The
Tag
variable is the easiest way to identify and distinguish between transmitters
in multi-transmitter environments. Use this variable to label transmitters
electronically according to the requirements of your application. The tag you define
is automatically displayed when a HART-based communicator establishes contact
with the transmitter at power-up. The tag may be up to eight characters long and
has no impact on the primary variable readings of the transmitter.
Output Units
The
Unit
command sets the desired primary variable units. Set the transmitter
output to one of the following engineering units:
n
inH
2
O
n
inHg
n
ftH
2
O
n
mmH
2
O
n
psi
n
bar
n
mbar
n
InH
2
O @ °4 C
NOTE
Output units is the only variable which must be sent separately from all other
variable configurations. After changing units, press SEND (F2) so the
microprocessor will recalculate the associated variables (4–20 mA points, for
example). The Model PX2088 Smart recalculates all variables that depend on units.
After the transmitter recalculates the variables, you may change any of the
remaining parameters.
HART Fast Keys
1, 3, 1
HART Fast Keys
1, 3, 3
n
g/cm
2
n
kg/cm
2
n
Pa
n
kPa
n
torr
n
atm
n
mmH
2
O @ °4 C
4690.bk : 4690.s2 Page 4 Tuesday, May 26, 1998 5:28 PM
