Emerson Rosemount 2230, Справочное руководство

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92
Reference Manual
00809-0100-2230, Rev CA
Service and Troubleshooting
July 2017
Service and Troubleshooting
5.3.3 Foundation Fieldbus system
This section covers Rosemount Tank Gauging systems in F
OUNDATION
Fieldbus networks.
Table 5-5. Troubleshooting chart for Foundation Fieldbus related problems
Symptom Possible cause Action
No communication with
the Rosemount 2230
No temporary address
available in the FOUNDATION
fieldbus segment
There is more than four new devices on the
FOUNDATION fieldbus segment. Wait until a temporary
address is available.
The device address is within a
range that is not probed by
the Link Active Scheduler
(LAS)
Make sure that the device address is scanned by the
LAS.
Missing or too many
terminations
Ensure that there are two terminations on the
F
OUNDATION
fieldbus segment.
Configuration can not be
saved
•
Write protection switch is set
to the ON position
•
Software Write Protect is
enabled
•
Check write protection switch on the Rosemount 2230
•
Disable software write protect. See “Write protection” on
page 107 .
Activity indicator shows a
warning symbol
•
Communication failure
•
Out of Service (OOS)
•
See “No communication with the Rosemount 2230”
•
Set the device to “Auto” mode
Wrong unit appears on
the display
•
Incorrect configuration in
AMS Device Manager.
Measurement unit that was
chosen in the Display Setup
window does not match
selected unit in the Manual
Setup window
Ensure that the “Default” option is selected for Unit in
the Manual Setup window
Cannot commission the
display to Foundation
fieldbus segment
•
Missing Device Description
(DD)
Add Rosemount 2230 DD to the FF host