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Reference Manual
00809-0100-4021, Rev GC
Section 3: HART commissioning
April 2014
HART® commissioning
Hot Backup is still active even though sensor 1 is repaired. Hot Backup is still active even though
sensor 1 is repaired.
It is recommended that Hot Backup be reset immediately after repairing or replacing the
affected sensor. See“Reset Hot Backup: Fast Keys 2-2-4-1-4” on page 78. After resetting Hot
Backup, the 475 Field Communicator will display an Advisory Device Status, indicating that the
configuration has changed. This is shown in the Overview section. To clear this advisory, simply
clear the configuration changed flag, as shown below.
1. Choose 1 Device Status to view the active alerts.
2. Choose 2 A: Configuration Changed.
3. Choose 2 Clear Config Changed Flag.