Table 2-2: (continued)
Function Fast Key sequence
HART 7 HART 5
Upper Sensor Trim 3, 4, 1, 1 3, 4, 1, 1
Digital Zero Trim 3, 4, 1, 3 3, 4, 1, 3
Password 2, 2, 6, 5 2, 2, 6, 4
Scaled Variable 3, 2, 2 3, 2, 2
HART revision 5 to HART
Revision 7 switch
2, 2, 5, 2, 3 2, 2, 5, 2, 3
P Long Tag 2, 2, 7, 1, 2 N/A
P Find Device 3, 4, 5 N/A
P Simulate Digital Signal 3, 4, 5 N/A
Note
See Figure 13 on page 16 to confirm external button functionality.
2.4.2 Verify configuration with LOI
The optional LOI can be used for commissioning 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.
LOI button functionality is shown on the bottom corners of the display. See
Table 2-3 and Figure 2-12 for button operation and menu information.
Figure 2-11: Internal and External LOI Buttons
A. Internal buttons
B. External buttons
Quick Start Guide February 2019
16 Emerson.com/Rosemount
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