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Reference Manual
00809-0100-4811, Rev DA
Section 3: Installation
January 2015
Installation
3.7.2 Using more than one transmitter on the bus
The Rosemount 3300 Series Transmitter can be run in multidrop mode. In the multidrop mode,
each transmitter has a unique HART address.
Figure 3-22. Multidrop Connection
The poll address can be changed by using a Field Communicator or by using the Rosemount
Configuration Tools software.
To change the poll address using a Field Communicator, select HART command [1, 4, 5, 2, 1].
To change the poll address using the Rosemount Configuration Tools (RCT) software, do the
following:
1. Select the View > Device Commands option.
or
select the Device Commands icon from the Project Bar Advanced section.
2. Open the Details folder.
3. Select the Set Poll Address option.
4. Set the desired address.
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