Emerson Rosemount 644 with HART Protocol - Page 47

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Reference Manual
00809-0200-4728, Rev SA
Configuration
July 2018
Configuration
Field Communicator
From the HOME screen, enter the Fast Key sequence.
AMS Device Manager
1. Right click on the device and select the Configure menu.
2. In the left navigation pane select Manual Setup then select the Security tab.
 All three parameters can be configured from this screen.
3. Select Apply when complete.
Write Protect
2, 2, 9, 1
HART Lock
2, 2, 9, 2
LOI Password
2, 2, 9, 3