Basic Setup Of The Transmitter; Setting Pressure Units; Rerange The Transmitter - Emerson Rosemount 2088 Reference Manual

Section 2: Configuration
March 2014
2.6

Basic setup of the transmitter

This section goes through the necessary steps for basic setup of a pressure transmitter.
2.6.1

Setting pressure units

The pressure unit command sets the unit of measure for the reported pressure.
Setting pressure units with a field communicator
From the HOME screen, enter the Fast Key sequence
Device Dashboard Fast Keys
Setting pressure units with AMS Device Manager
1. Right click on the device and select Configure.
2. Click Manual Setup and select desired units from Pressure Units dropdown menu.
3. Click Send when complete.
Setting pressure units with a local operator interface
Follow
and ENTER buttons to select desired unit. Save by selecting SAVE as indicated on the LCD
display screen.
Figure 2-5. Selecting Units with LOI
2.6.2

Rerange the transmitter

The Range Values command sets each of the lower and upper range analog values (4 and 20
mA/1-5 Vdc points) to a pressure. The lower range point represents 0% of range and the upper
range point represents 100% of range. In practice, the transmitter range values may be changed
as often as necessary to reflect changing process requirements. For a complete listing of Range
& Sensor limits, refer to
14
Figure 2-5 on page 14 to select desired pressure and temperature units. Use the SCROLL
VIEW CONFIG
ZERO TRIM
UNITS UNITS
RERANGE
LOOP TEST
DISPLAY
EXTENDED MENU
EXIT MENU
"Functional specifications" on page
2, 2, 1, 1, 4
UNITS
PRESS UNITS PRESS UNITS
TEMP UNITS
BACK TO MENU
EXIT MENU
72.
Reference Manual
00809-0100-4108, Rev BA
PRESS UNITS
INH2O
MMHG
CMHG0C
MHG0C
PSI
PSF
ATM
TORR
PA
KPA
...
Configuration