Emerson Rosemount 3051 Series Quick Start Manual page 20

Quick Start Guide
Table 2-2: Device Revision 9 and 10 (HART 7), DD Revision 1 Fast Key Sequence
(continued)
Function
Upper sensor trim
Digital zero trim
Password
Scaled variable
HART Revision 5 to HART Revision 7
switch
Long tag
Find device
Simulate digital signal
(1) Only available in HART Revision 7 mode.
2.5.2 Verify configuration with LOI
You can use the optional LOI to commission the device. The LOI is a two-
button design with internal and external buttons. The internal buttons are
located on the display of the transmitter, while the external buttons are
located underneath the top metal tag.
To activate the LOI, push any button. The bottom corners of the display
show LOI button functionality. See
operation and menu information.
Figure 2-16: Internal and External LOI Buttons
A
A. Internal buttons
B. External buttons
20
(1)
(1)
(1)
Fast Key sequence
HART 7
3, 4, 1, 1
3, 4, 1, 3
2, 2, 6, 5
3, 2, 2
2, 2, 5, 2, 3
2, 2, 7, 1, 2
3, 4, 5
3, 4, 5
Table 2-3 and Figure 2-16
B
January 2020
HART 5
3, 4, 1, 1
3, 4, 1, 3
2, 2, 6, 4
3, 2, 2
2, 2, 5, 2, 3
N/A
N/A
N/A
for button
Rosemount 3051