Rerange The Transmitter - Emerson Rosemount 3051P Reference Manual

Reference Manual
00809-0700-4001, Rev AA
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 the device and select Configure.
2. Select Manual Setup and select desired units from Pressure Units dropdown menu.
3. Select Send when complete.
Setting pressure units with a local operator interface
Follow
ENTER buttons to select desired unit. Save by selecting SAVE as indicated on the LCD display screen.
Figure 2-7. Selecting Units with LOI
VIEW CONFIG
ZERO TRIM
UNITS UNITS
RERANGE
LOOP TEST
DISPLAY
EXTENDED MENU
EXIT MENU
2.8.2

Rerange the transmitter

The range values command sets each of the lower and upper range analog values 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 and Sensor limits, refer to
page
Select from one of the methods below to rerange the transmitter. Each method is unique; examine all
options closely before deciding which method works best for your process.
Rerange by manually setting range points with a Field Communicator, AMS Device Manager, or LOI.

Rerange with a pressure input source and a Field Communicator, AMS Device Manager, LOI, or local

zero and span buttons
Configuration
Figure 2-7 on page 13 to select desired pressure and temperature units. Use the SCROLL and
70.
2, 2, 1, 1, 4
UNITS
PRESS UNITS PRESS UNITS
TEMP UNITS
BACK TO MENU
EXIT MENU
PRESS UNITS
INH2O
MMHG
CMHG0C
MHG0C
PSI
PSF
ATM
TORR
PA
KPA
...
"Functional specifications" on
Configuration
May 2017
13