Detailed Transmitter Setup - Emerson Rosemount 2051 Reference Manual

Reference Manual
00809-0100-4107
2.7.2 Configuring LCD display with AMS Device Manager
Procedure
1. Right select on the device and select Configure.
2. Select Manual Setup, select the Display tab.
3. Select desired display options and click Send.
2.7.3 Configuring LCD display with a LOI
Refer to
Figure 2-12: Display with LOI
2.8

Detailed transmitter setup

2.8.1 Configuring alarm and saturation levels
In normal operation, the transmitter will drive the output in response to pressure from the
lower to upper saturation points. If the pressure goes outside the sensor limits, or if the
output would be beyond the saturation points, the output will be limited to the associated
saturation point.
The transmitter automatically and continuously performs self-diagnostic routines. If the
self-diagnostic routines detect a failure, the transmitter drives the output to configured
alarm and value based on the position of the alarm switch. See
Table 2-4: Rosemount Alarm and Saturation Values
Level
Low
High
Table 2-5: NAMUR-Compliant Alarm and Saturation Values
Level
Low
High
Reference Manual
Figure 2-12 for LCD display configuration using a LOI.
VIEW CONFIG
ZERO TRIM
UNITS
RERANGE
LOOP TEST
DISPLAY
EXTENDED MENU
EXIT MENU
4–20 mA (1–5 Vdc) saturation
3.90 mA (0.97 V)
20.80 mA (5.20 V)
4–20 mA (1–5 Vdc) saturation
3.80 mA (0.95 V)
20.50 mA (5.13 V)
September 2020
DISPLAY
PRESS (on/off)
SCALED (on/off)
TEMP (on/off)
%RANGE (on/off)
ANALOG (on/off)
STRTUP (on/off)
BACK TO MENU
EXIT MENU
Setting transmitter
4–20 mA (1–5 Vdc alarm
≤ 3.75 mA (0.95 V)
≥ 21.75 mA (5.40 V)
4–20 mA (1–5 Vdc) alarm
≤ 3.60 mA (0.90 V) (.90 –.95 V)
≥22.50 mA (5.63 V) (5.05 –5.75 V)
Configuration
alarm.
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