Emerson Rosemount 3100 Series, Reference Manual, Page: 32 / 144

Reference Manual
00809-0100-4840, Rev. BA
July 2008
Rosemount 3100 Series
4-2
OVERVIEW
Rosemount 3100 Series liquid level transmitters are operated from a menu of
parameters, each held in a specific memory location within the transmitter.
The memory locations may be pictured as a matrix, and navigated for
programming the instrument using
↓
and
→
steps.
The Integral Display Menu structure is shown in Appendix C.
The transmitter is pre-programmed at the factory with a value in each
parameter location so that when the power is first applied, the transmitter
gives a sensible reading. Default values are listed in Appendix D.
The Rosemount 3102 and Rosemount 3105 are HART-enabled, allowing
remote communications with the instrument. The transmitter can be
programmed using a suitable HART-compatible master, or locally using the
push-buttons provided inside the transmitter.
This section details the local programming. Refer to Appendix D or
Appendix E for details of HART communications.
Display and
Push-buttons
The integral display allows up to five characters. In running mode , the
Primary Value (PV) measurement is displayed. In programming mode , data
is displayed to assist with programming.
To the left of the main display are four arrow icons ; one will be illuminated to
indicate the selected duty.
To the right of the PV display on The Rosemount 3102 are two arrow icons
that indicate the status of the transmitter relays. When illuminated, they
indicate the relay contact is closed.
Under the PV display is a text string indicating the units of measurement.
The transmitter will illuminate only those characters applicable to the units of
measurement chosen.
To the right of the text string is an echo received icon . It is made up of three
arc segments that continuously indicate the strength of the echo received
(minimum, average, and good).
Figure 4-1.
Display and Push-buttons
Green
Button
Red
Button
Alarm
Fault
Blue
Button