22
1980
2010
-0
2
38
Commissioning
4.5.3
Adding Device DTM
Performing a HART scan
In the Communications DTM, the function
Additional functions > Scan list
can be used
to scan the connected HART devices.
1. In the project view, right-click on the entry of the communication DTM you have added in
the previous step.
2. Choose
Connect
.
3. Choose
Additional functions > Scan list
.
4. If the scan does not begin on its own, click on the
Refresh
button.
The scan begins (
Start address
and
End address
as specified is the previous section).
All detected field devices are displayes in the
Scan list
window.
Parameter
Description
Default
Communication
interface
Set this parameter to
HART modem
.
HART
modem
Port
Set this parameter to the COM port your HART modem is
connected to ().
COM1
Master
Set this parameter to
Secondary master
.
Primary
Master
Preamble
Number of preambles for HART communication.
5
Number of
communication
retries
The number of retries for HART communication in case of
an error.
3
Start address
Here the address range is set, in which the HART
Communication DTM is to search for HART devices
connected to the HART modem.
Set this parameter to
Start address
= 14,
End
address
= 15.
15 is the default value of the adapter.
0
End address
15
Multimaster and
Burst mode
support
Activate this check box.
deactiv
ated