Emerson Rosemount - 4.11 Troubleshooting guides

168
Reference Manual
00809-0100-4021, Rev GC
Section 4: FOUNDATION fieldbus Configuration
April 2014
Foundation™ fieldbus configuration
SPM_Active
SPM_Active parameter that starts the SPM when “Enabled”. “Disabled” turns the diagnostic
monitoring off. It must be set to “Disabled” for configuration, and only set to “Enabled” after
fully configuring the SPM.
SPM#_User command
Select “Learn” after all of the parameters have been configured to begin the Learning Phase. The
monitoring phase starts after the learning process is complete. Select “Quit” to stop the SPM.
“Detect” may be selected to return to the monitoring phase.
Baseline values
The Baseline Values are the calculated values from the process over the Learning Cycle.
SPM#_Baseline_Mean
SPM#_Baseline_Mean is the calculated average of the process variable over the Learning Cycle.
SPM#_Baseline_Standard_Deviation
SPM#_Baseline_Standard_Deviation is the square root of the variance of the process variable
over the Learning Cycle.
4.11 Troubleshooting guides
Figure 4-2. 3144P troubleshooting flowchart
Device does not
appear on segment.
Problem Identified?
Yes
No
Perform Recommended
Action, see Table 4-11.
Check Segment, see Device does
not stay on segment in Table 4-11
for more information.
Problem Identified?
Yes
No
Perform Recommended
Action, see Table 4-11 on
page 4-169.
If the problem persists
contact a sales
representative.
Problems with Communications
Device does not
stay on segment.
1. Check wiring to device.
2. Recycle power to device.
3. Electronic failure.
Refer to “Device does not show up on segment” on
page 169 in Table 4-11 for more information.