Emerson Rosemount 3101, Reference Manual

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156
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.3.16 Profile height / power factor (P014)
Level measurement use of P014
This is not used for level measurements. It does not appear on the Field Communicator unless
required for volume or flow measurements.
Volume measurement use of P014
When the process value (PV) is a volume measurement from a standard non-linear-shaped tank
e.g. an ideal horizontal cylinder or a sphere, use this parameter to enter the diameter
(see
Figure F-5 on page 148 ).
When the PV is a volume measurement from a regular-shaped tank e.g. square or rectangular,
this parameter is not used.
When the PV is a volume measurement from an irregular-shaped tank, use this parameter to
enter the maximum height (see page 145 ). See also the Special Plot section on page 145 for
defining the irregular-shaped tank.
Open channel measurement use of P014
When the process value (PV) is a flow rate in a standard open channel, this parameter is used as
the power factor (‘pwr’ term) in a flow rate calculation
(see
"Flow measurement" on page 150 ).
When the PV is the flow rate in an irregular-shaped open channel, use this parameter to enter the
maximum height (see page 145 ). See also the Special Plot section on page 150 for defining the
irregular-shaped channel .
Field Communicator or AMS Device Manager
To view or change the diameter,
maximum height, or power factor
1. From the Home screen, select 2: Configure.
2. Select 2: Manual Setup.
3. Select 3: Profiling.
4. Select 5: Non-Linear Profile Height P014 or
5: Power Factor P014 depending on the
non-linear profile selected (see
page 138 ).
5. If a change is required:
(a) Input a new value, and select “ENTER” to save it.
(b) Select “Send” or “Apply” to update the transmitter.
Fast Keys
2, 2, 3, 5
Non-Linear Profile Height P014
1 ft
1
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