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WHA-GW-*
Operation
DIP switches 1 ... 4
SW1
OFF
ON
OFF
ON
OFF
ON
Note!
When using the DIP switches 5 ... 6 for setting the baud rate, this baud rate applies for the
HART protocol as well as the Modbus protocol. Alternatively you may set the baud rate
using the configuration software (see chapter 5.5.3, see chapter 5.5.4). Via software it is
possible to set the baud rate separately for HART and Modbus.
DIP switches 5 ... 6
SW5
OFF
ON
OFF
ON
Note!
The security mode has to be enabled (DIP switch 8) to change the join key using the DTM
or web interface or to reset the join key and network ID using the buttons inside the
Gateway housing.
Caution!
Network security risk
For security reasons do not to use the security mode connection as a normal
communication channel. After having changed the join key, disable the security mode again
(DIP switch 8 = OFF).
DIP switches 7 + 8
SW7
ON
OFF
68
SW2
SW3
SW4
ON
OFF
ON
ON
OFF
ON
OFF
ON
ON
OFF
ON
ON
ON
ON
ON
ON
ON
ON
SW6
Baud Rate
OFF
9600
OFF
19200
ON
38400
ON
57600
RS-485 termination
connected
disconnected
Polling address
10
11
12
13
14
15
SW8
Security mode
ON
enabled
OFF
disabled
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