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5.8.3
Establish multidrop communication using handheld
communicator
Multidropping transmitters refers to the connection of several transmitters to a single
communications transmission line. Communication between the host and the
transmitters takes place digitally with the analog output of the transmitters deactivated.
Prerequisites
In multidrop communication, each transmitter in the loop must have a unique HART
address.
Procedure
1. Select
Configure
→
Manual Setup
→
Device Setup
→
HART
.
2. Select
Change Address
.
3. Type the HART address you want to use, and then select
ENTER
.
4. Ensure
Multidrop
is set to
ON
.
5.9
Use with the Rosemount 333 HART
®
Tri-Loop
™
To prepare the transmitter for use with a Rosemount 333 HART Tri-Loop, the transmitter
must be configured to Burst Mode and the process variable output order must be set. This
can be done using the AMS Device Manager or a handheld communicator.
Procedure
1. Make sure the transmitter is properly configured.
2. If desired, change the measurement units.
a) Select
Configure
→
Manual Setup
→
Device Setup
→
Units
.
3. Set the desired transmitter variable to use for Primary Variable (PV), Secondary
Variable (SV), Third Variable (TV), and Fourth Variable (QV).
a) Select
Configure
→
Manual Setup
→
Device Setup
→
HART
.
b) Under
Variable Mapping
, select variables for PV, SV, TV, and QV.
4. Set the Rosemount 5408 to Burst Mode.
•
HART Revision 6:
a. Select
Configure Burst Mode
.
b. Under
Burst Mode
, select
On
.
c. Under
Burst Command
, select
PV, SV, TV, QV
.
d. Select
Send
.
•
HART Revision 7:
a. Select
Configure Burst Mode
.
b. Select
View/Configure Message 1
.
Reference Manual
Configuration
00809-0100-4408
February 2020
Rosemount 5408 and 5408:SIS Level Transmitters
91
Содержание Rosemount 5408
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Страница 8: ...Contents Reference Manual February 2020 00809 0100 4408 viii Reference Manual ...
Страница 10: ...Introduction Reference Manual February 2020 00809 0100 4408 10 Reference Manual ...
Страница 20: ...Transmitter overview Reference Manual February 2020 00809 0100 4408 20 Reference Manual ...
Страница 72: ...Mechanical installation Reference Manual February 2020 00809 0100 4408 72 Reference Manual ...
Страница 100: ...Operation Reference Manual February 2020 00809 0100 4408 100 Reference Manual ...
Страница 240: ...Product certifications Reference Manual February 2020 00809 0100 4408 240 Reference Manual ...
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