ABB 800xA Operation page 129

Section 9 Heat Exchanger Asset Monitor (HXAM)
Mass Flow Tab
The Mass Flow tab
and W_Cold_Operating_Point conditions being assessed. This tab is the view of
HXAM_G_MassFlow_FE Aspect.
The Limit Reached field for both Mass Flow Monitors will show
Asset Monitoring Server is not running or if Status field says
Stale data in Trained Set
values of Mass Flows will show
and
-1
The fields in the Mass Flow tab are:
•
3BUA000150-600
Not Available:
Data Unavailable:
– Limit Reached: Gives the subcondition for the Delta_ P_Cold
_Operating_Point condition. The different subconditions that will be
reported during Monitoring are:
Normal:
Increasing:
High:
Decreasing:
Low:
– Delta P Cold: Gives the value of Delta P Cold for the current OPS.
(Figure
otherwise, except when the Status field says
Mass Flow Hot Monitor:
– Status: This field gives the status of the Mass Flow Hot Monitor. The
status values are:
During Training.
If Delta P Cold Monitor is but
Delta P Cold data is not available.
Delta P Cold is within the Normal range.
Delta P Cold has crossed the
Delta_ P_ Cold _Increasing Limit.
Delta P Cold has crossed the
Delta_P_Cold _High Limit.
Delta P Cold has crossed the
Delta_P_Cold _Decreasing Limit.
Delta P Cold has crossed the
Delta_P_Cold _Low Limit.
62) shows the details of the W_Hot_Operating_Point
,
Not Enabled
when the Asset Monitoring Server is not running
0
HXAM_G_Faceplate
Normal
Not Available
, or
Data Unavailable
.
Enabled
, when the
,
. The
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