Emerson Rosemount 3101, Reference Manual

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120
Reference Manual
00809-0100-4840, Rev CB
Appendix F: Programming the 3102 and 3105 using HART
February 2015
Programming the 3102 and 3105 using HART
F.2.2 Set as empty
If the bottom reference is unknown and the tank is empty , the transmitter can change the
Transmitter Bottom Reference value to the Distance measurement with the tank empty.
P010 = (D910 - P060)
Where:
P010 = Transmitter Bottom Reference setting (see page 136 ).
D910 = Distance measurement (see page 199 ).
P060 = Distance Offset setting (see page 141 ).
Field Communicator
To select the Set As Empty command
1. From the Home screen, select 2: Configure.
2. Select 2: Manual Setup.
3. Select 2: Level.
4. Select 3: Present Depth.
5. Select 2: Set as Empty, and then select “ENTER”.
Note
When messages appear, take appropriate action if needed and select “OK”.
Note
The command Set As Empty is also at Fast Key sequence 2, 1, 2.
Rosemount 3490 Series Control Unit
To select the Set As Empty command
1. From the Main Menu screen, select SETUP.
2. Select the transmitter (e.g. “Tx1: 3102”).
3. Select DUTY.
4. Select SET AS EMPTY.
5. Follow on-screen instructions to perform the Set As Empty action.
(If prompted to change the mode to off-line, use the Enter key).
6. Select “
Quit
” to exit to the previous menu.
Fast Keys
2, 2, 2, 3, 2
Select:
1. Present Depth
2. Set as Empty
3. Exit
2. Set as Empty
ENTER ABORT
( Field Communicator Screen Shown )
Esc=Quit =Start
SET AS EMPTY
( Rosemount 3491 Screen Shown )