178
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
Note
When messages appear, take appropriate action if needed and select “OK”.
Note
Fast Key sequence 2, 2, 7, [or 8], 2 indicates the status
Threshold Is Fixed
(OFF/ON) and
the status
Threshold Is Not Optimum
(OFF/ON).
Rosemount 3490 Series Control Unit
To view or change the threshold setting
1.
From the
Main Menu
screen, select SETUP.
2.
Select the transmitter (e.g. “Tx1: 3102”).
3.
Select ENGINEERING, and then select Set
Threshold.
4.
Follow the on-screen instructions to edit and save the new setting.
(Use the Enter (
) key if prompted to change mode to “off-line”).
5.
Select “Quit” to exit to the previous menu.
F.3.32
Transmit power control (P040)
The transmitted ultrasonic energy can be controlled automatically to avoid strong close echoes
saturating the electronics of the transmitter. The live level is indicated in the read-only Transmit
Power parameter (
Field Communicator or AMS Device
Manager
To enable or disable the transmit power
control
1.
From the
Home
screen, select 2: Configure.
2.
Select 2: Manual Setup., and then
3.
Select 7: Advanced Processing (
3105
) or
Select 8: Advanced Processing (
3102
)
4.
Select 4: Set Power Control, and then select 1: Power Control P040.
5.
If a change is required:
(a) Select “Disable” or “Enable”, and then select “ENTER” to confirm it.
(b) Select “Send” or “Apply” to update the transmitter.
Fast Keys
2, 2, 7 [or 8], 4, 1
Set Threshold P026
Auto %
Esc=Quit =Edit
(
Rosemount 3491 Screen Shown
)
Power Control P040
Enable
Disable
Enable
Enable
ENTER
ESC
(
Field Communicator Screen Shown
)
Summary of Contents for Rosemount 3101
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Page 34: ...22 Reference Manual 00809 0100 4840 Rev CB Section 3 Installation February 2015 Installation ...
Page 68: ...56 Reference Manual 00809 0100 4840 Rev CB Section 4 Starting up February 2015 Starting up ...
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