ABB 800xA Operation page 169

Section 9 Heat Exchanger Asset Monitor (HXAM)
•
•
Shell Side Flow Tab
The Shell Side Flow tab
condition being assessed. This tab is the view of HXAM_ST_Shell_Side_Flow_FE
Aspect.
Figure 77. Shell Side Flow Tab
The Limit Reached field for Shell Side Flow Monitor will show
Asset Monitoring Server is not running or if Status field says
Stale data in Trained Set
Flow will show
otherwise, except when the Status field says
3BUA000150-600
– Stale Data in Trained Set: If one or more BOPS is stale.
– Not Available: During Training.
Limit Reached: Gives the subcondition for the Limit_Approach_Temperature
condition. The different subconditions that will be reported during Monitoring
are:
– Normal: LAT is within the Normal range.
– Low: LAT has crossed the LAT_Low Limit.
LAT: Gives the value of Limit Approach Temperature for the current OPS.
(Figure
when the Asset Monitoring Server is not running and
0
77) shows the details of the Shell_Side_Flow
TC08472A
, or . Also the value of Shell Side
Not Enabled
Enabled
HXAM_ST_Faceplate
when the
Normal
Not Available
-1
.
,
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