Reference Manual
00809-0100-4690, Rev FC
June 2011
Rosemount 2088 and 2090
3-12
LCD Display
Configuration for 4-20
mA HART only
The factory default is Percent of Range (M5 option) or Engineering Units (M7
option). The LCD Display Configuration command allows customization of the
LCD display to suit application requirements. The LCD display will alternate
between the selected items:
Field Communicator
To change the standard default to one of the above options, follow these
steps:
1. From the communicators main menu select (1) Device Setup (3)
Basic Setup, (7) Meter Options.
2. Select (1) Meter Type. Using the up or down arrows scroll up or down
until the desired display has been highlighted. Press ENTER, SEND,
and HOME.
AMS
Right click on the device and select “Configuration Properties” from the menu.
1. In the “Local Display” tab, locate the “Meter Type” area. Select the
desired options to suit your application needs, click Apply.
2. An “Apply Parameter Modification” screen appears. Enter desired
information and click OK.
3. After carefully reading the warning provided, select OK.
Custom Display
Configuration 4-20 mA
HART only
The user-configurable scale is a feature that enables the LCD display to
display flow, level, or custom pressure units. With this feature you can define
the decimal point position, the upper range value, the lower range value, the
engineering units, and the transfer function.The display can be configured
using a Field Communicator or AMS.
The user-configurable scale feature can define:
• decimal point position
• upper range values
• lower range values
• engineering units
• transfer function
To configure the display with a Field Communicator, perform the following
procedure:
1. Change the Meter Type to “Custom Meter” by using the Fast Key
sequence under “LCD Display Configuration for 4-20 mA HART only”
on page 3-12.
2. Next, from the ONLINE screen, Select 1 Device Setup, 3 Basic
Setup, 7 Meter Options, 2 Meter Options, 2 Custom Meter Setup.
• Eng. Units only • Alternate Eng. Units & % of Range
• % of Range only • Alternate Eng. Units & Custom Display
• Custom Display only • Alternate % of Range & Custom Display
4-20 mA Fast Keys
1, 3, 7
See “Safety Messages” on page 3-1 for complete warning information.
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