Rosemount 3107, Справочное руководство

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74
Reference Manual
00809-0200-4840, Rev BA
Section 4: Configuration
December 2014
Section 4: Configuration
4.3.34 False echo data (P081 to P088)
These parameters are the four false echo data records, each storing a false echo as
distance-to-surface (e.g. 1.7 m) and echo size (e.g. 44%). The transmitter ignores these false
target echoes.
See also:

Section “Learn false echo” on page 23 .

Section “Auto tank map” on page 24 .
Field Communicator or AMS
To view or change the false echo data:
1. From the Home screen, select 2: Configure .
2. Select 2: Manual Setup .
3. Select 6: False Echoes .
4. Select 8: False Echo Data .
5. Select 1 to 8 for the distance-to-surface or
echo size data of a false echo record, as
appropriate.
6. Input a new setting, and then select “ ENTER ” to save it.
7. Press “ SEND ” to update the transmitter.
Rosemount 3490 Series Control Unit
To view or change the false echo data:
1. From the Main Menu screen, select SETUP .
2. Select the transmitter (e.g. “ Tx1: 3107 ”).
3. Select ENGINEERING .
4. Select FALSE ECHO DATA .
5. Select a menu option for the distance-to-surface or echo size data of a false echo
record, as appropriate.
6. Follow the on-screen instructions to edit and save the new setting.
(Press the
Enter ( ) key if prompted to change the mode to “off-line”).
7. Select “ Quit ” to exit to the previous menu.
Fast Keys
2, 2, 6, 8
First Distance P081
0.000 ft
0.000
ESC DEL ENTER HELP
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First Size P082
0 %
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ESC DEL ENTER HELP
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(Field Communicator Screens)
False Echo D1 P081
1.0000ft
Esc=Quit =Edit
False Echo S1 P082
20%
Esc=Quit =Edit
(Rosemount 3491 Screens)