Emerson USB Fieldbus Interface, Руководство пользователя, Страница: 20 / 59

Decommission Figure 4-4:
4. Determine if the fieldbus device was commissioned on another host,
then select Yes or No .
• If you choose Yes , the decommissioning proceeds.
• If you choose
No
, you cannot decommission the device.
Decommissioning is not allowed for devices commissioned on
another host.
5. Repeat steps 2 through 4 for each device you want to decommission.
4.5 Change the device class
A connected fieldbus device can be assigned as a Link Master (LM) or as a
basic device. A Link Master contains the LAS functionality that controls
communications on a fieldbus link or segment.
1. Launch the Fieldbus Interface Configuration utility.
2. Under the USB Fieldbus Interface icon, select the fieldbus device you
want to configure.
Note
A connected fieldbus device or segment should be powered by an external power source or be
provided power by the Fieldbus Interface Configuration utility for it to be detected.
3. From the Device Class section, click
Read
to identify if the fieldbus device
is a Link Master or a basic device.
User's Manual May 2014
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