Changing A Transmitter Address; Communicating With A Multidropped Transmitter; Polling A Multidropped Transmitter - Emerson Rosemount 3051 Reference Manual

Configuration
May 2017
2.15

Changing a transmitter address

To activate multidrop communication, the transmitter poll address must be assigned a number from
one to 15, and each transmitter in a multidropped loop must have a unique poll address.
Field Communicator
Traditional 4–20 mA Fast Keys
Traditional 1–5 Vdc Fast Keys
Device Dashboard Fast Keys
AMS Device Manager
Right click on the device and select Configuration Properties from the menu.
1. In the HART tab, in the ID box, enter poll address located in the Poll addr box, select Apply.
2. After carefully reading the warning provided, select yes.
2.15.1

Communicating with a multidropped transmitter

Field Communicator
Traditional 4–20 mA Fast Keys
Traditional 1–5 Vdc Fast Keys
Device Dashboard Fast Keys
To communicate with a multidropped transmitter, configure the Field Communicator to poll for a
non-zero address.
1. From the HOME screen, enter the Fast Key sequence "Communicating with a Multidropped
Transmitter."
2. On the polling menu, scroll down and select Digital Poll. In this mode, the Field Communicator
automatically polls for devices at addresses 0–15 upon start up.
AMS Device Manager
Click on the HART modem icon and select Scan All Devices.
2.15.2

Polling a multidropped transmitter

Polling a multidropped loop determines the model, address, and number of transmitters on the given
loop.
Field Communicator
Traditional 4–20 mA Fast Keys
Traditional 1–5 Vdc Fast Keys
Device Dashboard Fast Keys
AMS device manager
Click on the HART modem icon and select Scan All Devices.
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Reference Manual
00809-0100-4001, Rev KA
1, 4, 3, 3, 1
1, 4, 3, 3, 1
1, 2
1, 4, 3, 3, 2
1, 4, 3, 3, 2
1, 2
Left arrow, 4, 1
Left arrow, 4, 1
1, 2
Configuration