Rosemount 3107, Справочное руководство

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41
Reference Manual
00809-0200-4840, Rev BA
Section 4: Configuration
December 2014
Section 4: Configuration
5. 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”).
6. Select “ Quit ” to exit to the previous menu.
4.3.10 Level offset (P069)
This defines the distance from the Tank Reference Point (TRP) to the transmitter’s Bottom
Reference. The level offset is added to the measured level to produce the read-only
Level / Secondary Variable value ( page 85 ).
Note

See Figure 4-1 on page 37 for these points in a tank geometry illustration.
Field Communicator or AMS
To view or change the level offset:
1. From the Home screen, select 2: Configure .
2. Select 2: Manual Setup .
3. Select 2: Level .
4. Select 4: Level Offset P069 .
5. Input the new level offset, and press “ ENTER ” to save it.
6. Press “ SEND ” to update the transmitter.
Note

When messages appear, take appropriate action if needed and press “ OK ”.
Rosemount 3490 Series Control Unit
To view or change the level offset:
1. From the Main Menu screen, select SETUP .
2. Select the transmitter (e.g. “ Tx1: 3107 ”).
3. Select DUTY .
4. Select Level Offset .
5. 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”).
6. Select “ Quit ” to exit to the previous menu.
Fast Keys
2, 2, 2, 4
Level Offset P069
0.000 ft
0.000 ft
ESC DEL ENTER HELP
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(Field Communicator Screen)
Level Offset P069
0.0000ft
Esc=Quit =Edit
(Rosemount 3491 Screen)