XY graph: Alert group
Properties in this group allow you to specify changes in the appearance of trace lines and markers that signal changes in the status of specified data elements. You can specify threshold values (see
valueHighAlarm,
valueHighWarning,
valueLowAlarm, and
valueLowWarning) or attach a data table to
valueAlarmStatusTable that indicates the status of each element of the table that is attached to
valueTable.
Alert group propeties
This group includes the following properties:
valueAlarmStatusTable
Attach an alarm table containing status indexes to this property in order to enable rule based alarm statuses for trace markers. The table attached to
valueAlarmStatusTable must have the same number of rows and columns as
valueTable. For each data element in
valueTable, the status index at the corresponding position in
valueAlarmStatusTable is used to set the alarm status of the marker that represents the data element.
Following are the valid indexes are:
If no data is attached to
valueAlarmStatusTable, the alarm status for a trace marker is determined by comparing the marker's value to the enabled thresholds. See
valueHighAlarm,
valueHighWarning,
valueLowAlarm, and
valueLowWarning.
This property is in the Alert property group.
valueHighAlarm
This property is in the Alert property group.
valueHighAlarmEnabledFlag
Select to enable the high alarm threshold. See
valueHighAlarm.
This property is in the Alert property group.
valueHighAlarmLineVisFlag
Select to display a dotted line at the high alarm threshold. The color of the line is set to
valueHighAlarmMarkColor. This line is displayed only if
valueHighAlarmEnabledFlag is selected.
This property is in the Alert property group.
valueHighAlarmMarkColor
When a trace marker's value is greater than or equal to
valueHighAlarm, the marker changes to
valueHighAlarmMarkColor and
valueHighAlarmMarkStyle, provided
valueHighAlarmEnabledFlag is selected and no data is attached to
valueAlarmStatusTable.
If data is attached to
valueAlarmStatusTable, a marker changes to
valueHighAlarmMarkColor and
valueHighAlarmMarkStyle when the marker's corresponding element in the attached alarm status table is 4.
If data is attached to
valueAlarmStatusTable, and the marker's corresponding element in the attached alarm status table is -1, marker color and style behave as if no data were attached to
valueAlarmStatusTable.
This property is in the Alert property group.
valueHighAlarmMarkStyle
When a trace marker's value is greater than or equal to
valueHighAlarm, the marker changes to
valueHighAlarmMarkColor and
valueHighAlarmMarkStyle, provided
valueHighAlarmEnabledFlag is selected and no data is attached to
valueAlarmStatusTable.
If data is attached to
valueAlarmStatusTable, a marker changes to
valueHighAlarmMarkColor and
valueHighAlarmMarkStyle when the marker's corresponding element in the attached alarm status table is 4.
If data is attached to
valueAlarmStatusTable, and the marker's corresponding element in the attached alarm status table is -1, marker color and style behave as if no data were attached to
valueAlarmStatusTable.
This property is in the Alert property group.
valueHighAlarmTraceColor
When the value of any segment of a trace line is greater than or equal to
valueHighAlarm, that segment of the trace line changes to
valueHighAlarmTraceColor and
valueHighAlarmTraceStyle, provided
valueHighAlarmEnabledFlag is selected.
This property is in the Alert property group.
valueHighAlarmTraceStyle
When the value of any segment of a trace line is greater than or equal to
valueHighAlarm, that segment of the trace line changes to
valueHighAlarmTraceColor and
valueHighAlarmTraceStyle, provided
valueHighAlarmEnabledFlag is selected.
This property is in the Alert property group.
valueHighWarning
This property is in the Alert property group.
valueHighWarningEnabledFlag
Select to enable the high warning threshold. See
valueHighWarning.
This property is in the Alert property group.
valueHighWarningLineVisFlag
Select to display a dotted line at the high warning threshold. The color of the line is set to
valueHighWarningMarkColor. This line is displayed only if
valueHighWarningEnabledFlag is selected.
This property is in the Alert property group.
valueHighWarningMarkColor
When a trace marker's value is greater than or equal to
valueHighWarning but less than
valueHighAlarm, the marker changes to
valueHighWarningMarkColor and
valueHighWarningMarkStyle, provided
valueHighWarningEnabledFlag is selected and no data is attached to
valueAlarmStatusTable.
If data is attached to
valueAlarmStatusTable, a marker changes to
valueHighWarningMarkColor and
valueHighWarningMarkStyle when the marker's corresponding element in the attached alarm status table is 3.
If data is attached to
valueAlarmStatusTable, and the marker's corresponding element in the attached alarm status table is -1, marker color and style behave as of no data were attached to
valueAlarmStatusTable.
This property is in the Alert property group.
valueHighWarningMarkStyle
When a trace marker's value is greater than or equal to
valueHighWarning but less than
valueHighAlarm, the marker changes to
valueHighWarningMarkColor and
valueHighWarningMarkStyle, provided
valueHighWarningEnabledFlag is selected and no data is attached to
valueAlarmStatusTable.
If data is attached to
valueAlarmStatusTable, a marker changes to
valueHighWarningMarkColor and
valueHighWarningMarkStyle when the marker's corresponding element in the attached alarm status table is 3.
If data is attached to
valueAlarmStatusTable, and the marker's corresponding element in the attached alarm status table is -1, marker color and style behave as of no data were attached to
valueAlarmStatusTable.
This property is in the Alert property group.
valueHighWarningTraceColor
When the value of any segment of a trace line is greater than or equal to
valueHighWarning property but less than
valueHighAlarm, that segment of the trace line changes to
valueHighWarningTraceColor and
valueHighWarningTraceStyle, provided
valueHighWarningEnabledFlag is selected.
This property is in the Alert property group.
valueHighWarningTraceStyle
When the value of any segment of a trace line is greater than or equal to
valueHighWarning property but less than
valueHighAlarm, that segment of the trace line changes to
valueHighWarningTraceColor and
valueHighWarningTraceStyle, provided
valueHighWarningEnabledFlag is selected.
This property is in the Alert property group.
valueLowAlarm
This property is in the Alert property group.
valueLowAlarmEnabledFlag
Select to enable the low alarm threshold. See
valueLowAlarm.
This property is in the Alert property group.
valueLowAlarmLineVisFlag
Select to display a dotted line at the low alarm threshold. The color of the line is set to
valueLowAlarmMarkColor. This line is displayed only if
valueLowAlarmEnabledFlag is selected.
This property is in the Alert property group.
valueLowAlarmMarkColor
When a trace marker's value is less than or equal to
valueLowAlarm, the marker changes to
valueLowAlarmMarkColor and
valueLowAlarmMarkStyle, provided
valueLowAlarmEnabledFlag is selected and no data is attached to
valueAlarmStatusTable.
If data is attached to
valueAlarmStatusTable, a marker changes to
valueLowAlarmMarkColor and
valueLowAlarmMarkStyle when the marker's corresponding element in the attached alarm status table is 1.
If data is attached to
valueAlarmStatusTable, and the marker's corresponding element in the attached alarm status table is -1, marker color and style behave as of no data were attached to
valueAlarmStatusTable.
This property is in the Alert property group.
valueLowAlarmMarkStyle
When a trace marker's value is less than or equal to
valueLowAlarm, the marker changes to
valueLowAlarmMarkColor and
valueLowAlarmMarkStyle, provided
valueLowAlarmEnabledFlag is selected and no data is attached to
valueAlarmStatusTable.
If data is attached to
valueAlarmStatusTable, a marker changes to
valueLowAlarmMarkColor and
valueLowAlarmMarkStyle when the marker's corresponding element in the attached alarm status table is 1.
If data is attached to
valueAlarmStatusTable, and the marker's corresponding element in the attached alarm status table is -1, marker color and style behave as of no data were attached to
valueAlarmStatusTable.
This property is in the Alert property group.
valueLowAlarmTraceColor
When the value of any segment of a trace line is less than or equal to
valueLowAlarm, that segment of the trace line changes to
valueLowAlarmTraceColor and
valueLowAlarmTraceStyle, provided
valueLowAlarmEnabledFlag is selected.
This property is in the Alert property group.
valueLowAlarmTraceStyle
When the value of any segment of a trace line is less than or equal to
valueLowAlarm, that segment of the trace line changes to
valueLowAlarmTraceColor and
valueLowAlarmTraceStyle, provided
valueLowAlarmEnabledFlag is selected.
This property is in the Alert property group.
valueLowWarning
This property is in the Alert property group.
valueLowWarningEnabledFlag
Select to enable the low warning threshold. See
valueLowWarning.
This property is in the Alert property group.
valueLowWarningLineVisFlag
Select to display a dotted line at the low warning threshold. The color of the line is set to
valueLowWarningMarkColor. This line is displayed only if
valueLowWarningEnabledFlag is selected.
This property is in the Alert property group.
valueLowWarningMarkColor
When a trace marker's value is less than or equal to
valueLowWarning but greater than
valueLowAlarm, the marker changes to
valueLowWarningMarkColor and
valueLowWarningMarkStyle, provided
valueLowWarningEnabledFlag is selected and no data is attached to
valueAlarmStatusTable.
If data is attached to
valueAlarmStatusTable, a marker changes to
valueLowWarningMarkColor and
valueLowWarningMarkStyle when the marker's corresponding element in the attached alarm status table is 2.
If data is attached to
valueAlarmStatusTable, and the marker's corresponding element in the attached alarm status table is -1, marker color and style behave as of no data were attached to
valueAlarmStatusTable.
This property is in the Alert property group.
valueLowWarningMarkStyle
When a trace marker's value is less than or equal to
valueLowWarning but greater than
valueLowAlarm, the marker changes to
valueLowWarningMarkColor and
valueLowWarningMarkStyle, provided
valueLowWarningEnabledFlag is selected and no data is attached to
valueAlarmStatusTable.
If data is attached to
valueAlarmStatusTable, a marker changes to
valueLowWarningMarkColor and
valueLowWarningMarkStyle when the marker's corresponding element in the attached alarm status table is 2.
If data is attached to
valueAlarmStatusTable, and the marker's corresponding element in the attached alarm status table is -1, marker color and style behave as of no data were attached to
valueAlarmStatusTable.
This property is in the Alert property group.
valueLowWarningTraceColor
When the value of any segment of a trace line is less than or equal to
valueLowWarning but greater than
valueLowAlarm, that segment of the trace line changes to
valueLowWarningTraceColor and
valueLowWarningTraceStyle, provided
valueLowWarningEnabledFlag is selected.
This property is in the Alert property group.
valueLowWarningTraceStyle
When the value of any segment of a trace line is less than or equal to
valueLowWarning property but greater than
valueLowAlarm, that segment of the trace line changes to
valueLowWarningTraceColor and
valueLowWarningTraceStyle, provided
valueLowWarningEnabledFlag is selected.
This property is in the Alert property group.