Emerson Rosemount 3051 Reference Manual page 95

Reference Manual
00809-0100-4007
Figure 5-5: 4-20 mA Output Trim - Upper Trim
A. Before trim
B. After trim
C. Meter reading
D. mA output
5.6.1 Performing digital-to-analog trim (4-20 mA output trim)
Note
If you add a resistor to the loop, ensure that the power supply is sufficient to power the
transmitter to a 20 mA output with additional loop resistance. Refer to
4-20 mA
Perform a 4-20 mA output trim with a Field Communicator
From the HOME screen, enter the Fast Key sequence and follow the steps within the Field
Communicator to complete the 4-20 mA output trim.
Device Dashboard Fast Keys
Reference Manual
HART.
Operation and maintenance
3, 4, 2, 1
August 2019
Power supply for a
95