Operating instructions

8 Fieldgate Configuration WirelessHART Fieldgate SWG70
48 Endress+Hauser
8.3.3 HART
The parameters contained in this leaf pertain to the set up of the HART communication to the host
on the interfaces offered by Fieldgate SWG70.
1 Click on the Wired Communication => Protocols => HART to display the associated
parameters:
– The significance of the parameters can be taken from the table overleaf, whereby mandatory
parameters are highlighted by bold type
2 If the default port number is changed, and FieldCare is in use, communication will be lost
– Reconfigure the HART IP CommDTM communication parameters, see Chapter 7.5.2
Step 4, before making connection again
HART parameters
Parameter Meaning Example Default
Bus Address
Selection
Specifies whether hardware (DIP switch 0-3) or software bus
address settings are to be used
• DIP Switch: 0 - 15
•Software: 0 - 63
Software Software
Bus Address Sets the HART address of the wireless fieldgate when Bus Address
Selection is set to Software
– When DIP-Switch is selected, displays the setting
63 1
Baud Rate Selection Specifies whether hardware (DIP switch 4-5) or software baudrate
settings are to be used
• DIP Switch: 9600 Bit/s - 57600 Bit/s
• Software: 1200 Bit/s - 115200 Bit/s
Software Software
Baud Rate Sets the baudrate of the wireless fieldgate when Baud Rate
Selection is set to Software
– When DIP-Switch is selected, displays the setting
19200 19200
Port Number Sets the Fieldgate SWG70 Ethernet port number for HART via
UDP/TCP transmission
– If the port number is changed, the default port remains open
– HART UDP allows access for two primary masters and two
secondary masters
– HART TCP allows access for one primary masters and one
secondary master
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