ABB 800xA Operation page 158

HXAM_ST_Faceplate
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158
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_Hot_Operating_Point condition. The different subconditions that
will be reported during Monitoring are as follows:
Normal:
Increasing:
High:
Decreasing:
Low:
– Delta T Hot: Gives the value of Delta T Hot for the current OPS.
Delta T Cold Monitor:
– Status: This field gives the status of the Delta T Cold Monitor. The
different status that one might see here are as follows:
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_Cold
_Operating_Point condition. The different subconditions that will be
reported during Monitoring are as follows:
Normal:
Section 9 Heat Exchanger Asset Monitor (HXAM)
If Delta T Hot Monitor is not enabled.
During Training.
Delta T Hot is within the Normal range.
Delta T Hot has crossed the
Delta_T_ Hot _Increasing Limit.
Delta T Hot has crossed the
Delta_T_Hot _High Limit.
Delta T Hot has crossed the
Delta_T_Hot _Decreasing Limit.
Delta T Hot has crossed the
Delta_T_ Hot _Low Limit.
If Delta T Cold Monitor is enabled.
If Delta T Cold Monitor is not enabled.
During Training.
Delta T Cold is within the Normal
range.
3BUA000150-600