Emerson Rosemount 644 Reference Manual page 96

Operation and Maintenance
March 2021
5.7.2 Switch HART revision using a Field Communicator
From the HOME screen, enter the Fast Key sequence and follow steps within the Field
Communicator to complete the HART revision change.
Device Dashboard Fast Keys
5.7.3 Switch HART revision using AMS Device Manager
Procedure
1. Right click on the device and select Configure.
2. In the left navigation pane choose Manual Setup and click on the HART tab.
3. Select the Change HART Revision button and follow the prompts.
5.7.4 Switch HART revision using LOI
Reference
Figure 5-7: Switching the HART Revision with the LOI
96
Note
HART Revision 7 is only compatible with AMS Device Manager 10.5, and greater.
AMS Device Manager version 10.5 requires a software patch to be compatible.
Figure 5-7 for where to find HART Rev in the LOI menu.
VIEW CONFIG
ZERO TRIM
UNITS
RERANGE
LOOP TEST
DISPLAY
EXTENDED MENU
EXIT MENU
2, 2, 8, 3
CALIBRAT
DAMPING
VARIABLE MAP
TAG
ALM SAT VALUES
PASSWORD
SIMULATE
HART REV
.....
BACK TO MENU
EXIT MENU
Reference Manual
00809-0200-4728
HART REV 7
HART REV 5
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MAIN MENU
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