FieldPort SWA50
Configuration and online parameterization
Hauser
55
Navigation
Online parameterization > Wired communication
Description of parameters on the "Wired Communication" page
Parameter
Description
Polling Address
Description
Displays the HART address of the FieldPort.
Factory setting
15
Master Type
Description
Select the HART master type for the FieldPort.
Selection
• Primary Master
• Secondary Master
Factory setting
Secondary Master
Additional information
In addition to the FieldPort, only one other HART master is permitted in the
HART loop. This other HART master and the FieldPort must not be of the
same master type.
Preambles
Description
Enter the number of preambles.
User entry
5 to 50
Factory setting
5
Retries
Description
Enter the number of times an attempt is made to establish communication
between the FieldPort and the HART field device.
User entry
2 to 5
Factory setting
3
Communication resistor
Description
Select the installation site of the HART communication resistor.
Selection
• External: use external communication resistor at customer's site. The
communication resistor must be ≥ 250 Ohm and be located in series between
the IN+ terminal of the FieldPort and the supply voltage, such as the PLC or
active barrier.
• Internal: use the FieldPort's internal communication resistor.
Factory setting
External
