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Installation manual

ManualsBrandsEmerson ManualsAdapterSmart Wireless THUM Adapter
41424344454647484950
35
Reference Manual
00809-0100-4075, Rev CA
Section 5: Operation and Maintenance
March 2014
Operation and maintenance
In Fixed Polling Address mode, the THUM will only update for a wired device at specific HART
polling address. Any address can be entered. If no device is found at this address, the THUM
Adapter will go into an alarm state.
In Fixed Mapping mode, the user selects the long tag from a list of devices that are currently on
the wired bus. If the selected device goes off line, the THUM will not start updating new device,
and will go into an alarm state.
In AMS Select Manual Setup and then the Wired Device tab.
5.3.5 Configure HART polling
The Configure HART Polling method allows the user to select which commands the THUM
Adapter will update for the wired device. The user can select from pre setup information or
select custom and enter the HART command that they would like to have the THUM Adapter
update for the wired device.
In AMS Select Manual Setup and then the Wired Device.
5.3.6 Configure router only mode
This mode will set the THUM Adapter up as a router only device. The THUM Adapter will no
longer look for wired devices or update for any wired device that is on the HART loop. The THUM
Adapter will continue to send updates for itself and will also act as a wireless node in the wireless
network.
In AMS Select Manual Setup and then the Other tab.
5.3.7 HART address
This is the HART Polling address of the THUM adapter. This can be changed from 0 to 63. This is
used when using wired HART communication to talk with the THUM. The THUM Adapter default
HART polling address is 63.
In AMS Select Manual Setup and then the Other tab.
5.3.8 HART master
Here is where the user can set the THUM Adapter to either a primary or secondary HART master.
The THUM is set to primary as default, if another primary master is on the HART loop it may be
necessary to change the THUM Adapter to a secondary master. This will not affect the
functionality of the THUM Adapter. The number of retries can be set to between 2 and 5.
In AMS Select Manual Setup and then the Other tab.
Fast Keys
2, 2, 2,4
Fast Keys
2, 2, 5,2
Fast Keys
2, 2, 5,3
Fast Keys
2, 2, 5,4