Emerson Rosemount 3101, Reference Manual

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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

See Clear False Echoes on page 187 for how to clear all learned false echoes

See False Echo Data on page 186 for how to edit existing false echo data

Use the “
Learn False Echo
” feature manual learning ( page 122 )
F.2.6 Simulation of PV
The transmitter simulations automatically cycle the PV between the bottom of the tank and the
nearest measurable distance. The cycle direction is given by the name of the simulation mode
selected.
Simulation modes are:

“Run up” – cycles up, and then down, repeatedly until stopped.

“Run down” – cycles down, and then up, repeatedly until stopped.

“Run from Zero” – as “Run up” except the PV initially starts from 0.
A single cycle takes 100 seconds to complete. The Current Output responds according to the PV.
The cycling may be paused with the “pause” mode, and then re-started by selecting another
simulation mode.
To stop the cycling, select the “normal” mode.
Field Communicator or AMS Device Manager
To use the simulation tool
1. From the Home screen, select 3: Service Tools.
2. Select 5: Simulate.
3. Select 1: Primary Variable.
4. Select 2: Change Mode.
5. Select a simulation mode e.g. 2: Run Up.
6. The simulation is now running, and Simulation Enabled is “ON”.
7. Monitor the parameters Primary Variable (PV), Current Output, and Percentage of
Current Output on the LCD screen.
8. When finished, change the mode to “Normal”.
Note
When messages appear, take appropriate action if needed and select “OK”.
Fast Keys
3, 5, 1
1. Simulation Enabled
2. Change Mode
3. Primary Variable D900
4. Current Output D906
5. Percentage Current D905
2. Change Mode
SAVE HOME HELP
OFF
35.0078 ft
14.40 mA
19.0 %
( Field Communicator Screen Shown )