ABB 800xA Operation page 157

Section 9 Heat Exchanger Asset Monitor (HXAM)
The Limit Reached field for all Temperature Monitors will show
Asset Monitoring Server is not running or if Status field says
Stale data in Trained Set
T Hot, and Delta T Cold will show
running and
The fields in the Temperature tab are:
•
•
3BUA000150-600
otherwise, except when the Status field says
-1
Delta Tx Monitor:
– Status: Gives the status of the Delta Tx Monitor. The status values are:
Enabled:
Not Enabled:
Stale Data in Trained Set: If one or more BOPS is stale.
Not Available:
– Limit Reached: Gives the subcondition for the Delta_T_Operating_Point
condition. The different subconditions that will be reported during
Monitoring are:
Normal:
Increasing:
High:
Decreasing:
Low:
– Delta Tx: Gives the value of Delta Tx for the current OPS.
Delta T Hot Monitor:
– Status: This field gives the status of the Delta T Hot Monitor. The status
values are:
Enabled:
, or . The values of Delta Tx, Delta
Not Enabled
when the Asset Monitoring Server is not
0
If Delta Tx Monitor is enabled.
If Delta Tx Monitor is not enabled.
During Training.
Delta Tx is within the Normal range.
Delta Tx has crossed the
Delta_Tx_Increasing Limit.
Delta Tx has crossed the
Delta_Tx_High Limit.
Delta Tx has crossed the
Delta_Tx_Decreasing Limit.
Delta Tx has crossed the
Delta_Tx_Low Limit.
If Delta T Hot Monitor is enabled.
HXAM_ST_Faceplate
, when the
Normal
,
Not Available
.
Enabled
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