Rosemount 4500
Reference Manual
Changing a Transmitter Address
Fast Keys | 1, 4, 3, 3, 1 |
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Communicating with a Multidropped Transmitter
Fast Keys | Left arrow, 4, 1, 1 |
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Polling a Multidropped Transmitter
Fast Keys | Left arrow, 4, 1 |
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The 4500 is set to address zero (0) at the factory, which allows operation in the standard
To activate multidrop communication, the transmitter poll address must be assigned a number from 1 to 15, and each transmitter in a multidropped loop must have a unique poll address.
HART Communicator
1.From the HOME screen, enter the fast key sequence for “Changing a Transmitter Address.”
AMS
Right click on the device and select “Configuration Properties” from the menu.
1.In the “HART” tab, in “ID” box, enter poll address located in the “Poll addr” box, click Apply.
2.An “Apply Parameter Modification” screen appears, enter desired information and click OK.
3.After carefully reading the warning provided, select OK.
HART Communicator
To communicate with a multidropped transmitter, configure the HART Communicator to poll for a
1.From the HOME screen, enter the fast key sequence for “Communicating with a Multidropped Transmitter.”
2.On the polling menu, scroll down and select “Digital Poll.” In this mode, the HART Communicator automatically polls for devices at addresses
AMS
Click on the HART modem icon and select “Scan All Devices.”
Polling a multidropped loop determines the model, address, and number of transmitters on the given loop.
HART Communicator
1.From the HOME screen, enter the fast key sequence for “Polling a Multidropped Transmitter.”
AMS
Click on the HART modem icon and select “Scan All Devices.”
