Emerson Rosemount 8782 - Chapter 7 Operation; Introduction; Local Operator Interface (LOI)

7 Operation
7.1 Introduction
The transmitter features a full range of software functions, transmitter configurations, and
diagnostic settings. These features can be accessed through the Local Operator Interface
(LOI) or ProLink III software. Configuration variables may be changed at any time; specific
instructions are provided through on-screen instructions.
This section covers the basic features of the LOI (optional) and provides general
instructions on how to navigate the configuration menus using the buttons. For detailed
LOI configuration refer to Configure LOI/Display.
7.2 Local operator interface (LOI)
The optional LOI provides a communications center for the transmitter.
The LOI allows an operator to:
• Change transmitter configuration
• View flow and totalizer values
• Start/stop and reset totalizer values
• Run diagnostics and view the results
• Monitor transmitter status
7.2.1
Basic features
The basic features of the LOI include totalizer control, diagnostics, basic config, and menu
navigation. These features provide control of all transmitter functions.
Figure 7-1: Local Operator Interface and Character Display
VIEW
TOTAL
SENSOR
CAL
NO.
TOTALIZER CONTROL
START
READ
STOP
RESET
ADV
DIAG
METER
VERIFY
DIAGNOSTICS
SENSOR
SIZE
HOME
FLOW
RATE
XMTR
MENU
FLOW
UNITS
RANGE
BASIC CONFIG
E
MENU NAVIGATION
Reference Manual Operation
00809-0100-8782 November 2019
Reference Manual 61