ABB CoreSense - System Events (Appendix H); Event Descriptions and Recommended Actions

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APPENDIX H
System events
Name Description Recommended action
Date_Time_chg Manual Modification of system date
and time
—
Hydrogen_Warning_Level_chg Hydrogen Warning Level set point
changed
—
Hydrogen_Alarm_Level_chg Hydrogen Alarm Level set point
changed
—
Hydrogen_Warning_Delta_chg Hydrogen Warning rate of change set
point changed
—
Hydrogen_Alarm_Delta_chg Hydrogen Alarm rate of change set
point changed
—
Hydrogen_Warning_Publishing_off Hydrogen Warning Level disabled —
Hydrogen_Warning_Publishing_on Hydrogen Warning Level enabled —
Hydrogen_Alarm_Publishing_off Hydrogen Alarm Level disabled —
Hydrogen_Alarm_Publishing_on Hydrogen Alarm Level enabled —
Hydrogen_Warning_Level_ack Hydrogen Warning Level
acknowledged
—
Hydrogen_Alarm_Level_ack Hydrogen Alarm Level acknowledged —
Hydrogen_Warning_Delta_ack Hydrogen Warning rate of change
acknowledged
—
Hydrogen_Alarm_Delta_ack Hydrogen Alarm rate of change
acknowledged
—
System_restart System restart —
Hydrogen_Level_Warning Hydrogen Level above Warning
Threshold
Investigate the transformer
condition
Hydrogen_Level_Alarm Hydrogen Level above Alarm
Threshold
Investigate the transformer
condition
Hydrogen_Delta24_Warning Hydrogen rate of change above
Warning Threshold
Investigate the transformer
condition
Hydrogen_Delta24_Alarm Hydrogen rate of change above Alarm
Threshold
Investigate the transformer
condition
System_Warning. BOARD_OVER_TEMP The system will report this WARNING
when internal temperature is above
the defined threshold
Make sure that the ambient
temperature is within
specifications
System_Warning. H2_SENSOR_OVER_TEMP The system will report this WARNING
when oil temperature is above the
defined threshold with respect to the
hydrogen probe
Make sure that the oil
temperature is within
specifications