Emerson Rosemount 2051 Reference Manual page 19

Reference Manual
00809-0100-4107
Figure 2-5: Selecting Units with LOI
2.6.2 Setting transmitter output (transfer function)
The transmitter has two output settings: Linear and square root. As shown in
activating the square root options makes analog output proportional to flow, and includes
a fixed low flow cutoff at five percent.
However, for DP Flow and DP Level applications it is recommended to use scaled variable.
Refer to
Setting transmitter output with a Field Communicator
From the HOME screen, enter the Fast Key sequence.
Device Dashboard Fast Keys
Setting transmitter output with AMS Device Manager
Procedure
1. Right click on the device and select Configure.
2. Select Manual Setup and choose output type from analog output transfer function
3. Carefully read the warning and select Yes if it is safe to apply the changes.
Setting transmitter output with a LOI
Reference
Reference Manual
VIEW CONFIG
ZERO TRIM
UNITS
RERANGE
LOOP TEST
DISPLAY
EXTENDED MENU
EXIT MENU
Configuring scaled variable
and select Send.
Figure 2-6 to select either linear or square root transfer function using the LOI.
UNITS
PRESS UNITS
TEMP UNITS
BACK TO MENU
EXIT MENU
for setup instructions.
2, 2, 1, 1, 6
Configuration
September 2020
PRESS UNITS
INH2O
MMHG
CMHG0C
MHG0C
PSI
PSF
ATM
TORR
PA
KPA
...
Figure 2-7,
19