Emerson MICRO MOTION 2700 Manuel d'installation Page 81

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Transmitter Configuration and Use: Series 1000 and 2000 Transmitters 71
Using the Transmitter continued
Required Configuration Optional ConfigurationUsing the TransmitterFlowmeter Startup
7.5 Viewing API process variables
API process variables include measurements such as batch-weighted average observed density and
CTL (Correction of Temperature on volume of Liquids). You can view API process variables with the
display (Model 1700 and 2700 transmitters with displays only), ProLink II software, or the
Communicator.
Note: API process variables are available only if the petroleum measurement application (API
feature) is enabled on your transmitter.
7.5.1 With the display
The display reports the abbreviated name of the process variable (e.g.,
DENS for density, or TCORR
for temperature-corrected density), the current value of that process variable, and the associated unit
of measure.
The display must be configured. For instructions on configuring the display, see Section 8.14.1.
To view an API process variable with the display, press
Scroll until the name of the desired API
process variable either:
Appears on the process variable line, or
Begins to alternate with the units of measure
See Figure 2-1.
7.5.2 With ProLink II
To view API process variables with ProLink II software:
1. Click
ProLink.
2. Select
API Process Variables from the menu.
7.5.3 With a Communicator
To view API process variables with a Communicator:
1. Press
1, 1.
2. Scroll through the list of process variables by pressing
Down Arrow.
3. Select the desired API process variable in the list and press
Right Arrow.
7.6 Viewing transmitter status and alarms
You can view transmitter status using the status LED or display, ProLink II, or the Communicator.
The transmitter broadcasts alarms whenever a process variable exceeds its defined limits or the
transmitter detects a fault condition. You can view alarms with the display, ProLink II, or the
Communicator. For information regarding all the possible alarms, see Table 10-5.
To acknowledge alarms, you must use the display. Acknowledging alarms is required only for
transmitters that have a display.
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