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Reference Manual
IP2048/RM, Rev AA
Appendix F: Configuring Using HART
February 2015
F.4.14 Threshold in use (D917)
This indicates the echo strength threshold limit, below which echoes are rejected. The factory
default setting is to automatically set the threshold level for optimum performance
(see Set Threshold on page 133).
Field Communicator
To view the threshold limit:
1. From the Home screen, select 3: Service Tools.
2. Select 1: Alerts.
3. Select 2: Diagnostic Data.
4. Select 3: Operation.
5. Select 2: Threshold In Use D917.
6. When finished, press EXIT to exit to the previous menu.
Note
This is also at the Fast Key sequence 2, 2, 7 [or 8], 2, 4
(see Appendix E: Field Communicator).
Mobrey MCU900 Series control unit
To view the threshold limit:
1. From the Main Menu screen, select MONITOR.
2. Select the transmitter (e.g. “Tx1:MSP400RH”).
3. Select DIAGNOSTICS.
4. Select OPERATION.
5. Select Thresh In Use.
6. When finished, press the ESC key to exit to the previous menu.
Fast Keys
3, 1, 2, 3, 2
Threshold in Use D917
12 %
EXIT
HELP
(Field Communicator Screen)
Thresh In Use D917
12%
(Mobrey MCU901 Screen)