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Trend Chart Event Icons
Use the Trend Chart event icons to get information on different trend log events.
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Icon |
Description |
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Log was started Indicates that the trend log started recording values. |
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Log was stopped Indicates that the trend log stopped recording values. |
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The log is not configured Indicates that the trend log is not correctly configured or preferences are missing, so the trend log cannot start recording values. |
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A log value was missed Indicates that one or more records were missed due to interrupted communication, hardware failure, or software failure. |
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The log configuration was updated Indicates that the settings of the trend log were updated. The change is described in the ToolTip of the event. |
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Record was added Indicates that a record was manually added. The new value is described in the event ToolTip. |
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Record was edited Indicates that a record was manually edited. The change is described in the ToolTip of the event. |
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Record was added and commented Indicates that a record was manually added and commented. The new value and comment are described in the ToolTip of the event. |
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Record was edited and commented Indicates that a record was manually edited and commented. The changes are described in the ToolTip of the event. |
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Record was commented Indicates that a record was commented. The comment is shown in the ToolTip of the event. |
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Log was cleared Indicates that a trend log was cleared. |
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Meter was changed Indicates that the meter was changed or that the settings were configured. This icon only applies to the meter trend log. |
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Values exist outside the viewable area Indicates that values exist before the values displayed in the trend chart area. |
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Values exist outside the viewable area Indicates that values exist after the values displayed in the trend chart area. |
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INF value was logged Indicates that a positive Infinity value was logged. |
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-INF value was logged Indicates that a negative Infinity value was logged. |
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NaN value was logged Indicates that an unknown value ("Not a Number") was logged. |
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Null value was logged Indicates that a Null value was logged. |
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System clock changed Indicates that the system date and time of the SmartStruxure server where the trend log is located has been changed. Per maggior informazioni, consulta Time and Time Zone . |
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Override Indicates that the recorded value is overridden by the hardware and is not the measured value. Per maggior informazioni, consulta Output Override Status . Forced Indicates that the recorded value is forced by the software and is not the measured value. Per maggior informazioni, consulta Forced I/O Point Values . |
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Log database restored Indicates that the log database has been restored and that, when the log restarts, there can be a time gap in the log series. |
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Log reset by extended log Indicates that the log has been cleared by the extended trend log due to a log database restore. |
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Transfer was missed Indicates that the extended trend log has miss records between fetches. That is, the monitored log has created and lost records before the extended trend log has been able to fetch the records. |
Trend Charts
Real-Time Plotting
Temporary Trend Log Lists
Series Tab Shortcut Menu
Trend Log Does Not Start Record Due to the Start Condition
Missing Trend Log Records
Trend Chart Does Not Show Trend Log Series
Interrupted Series in the Trend Chart
Trend Chart Live Update does not Work
Trend Chart Y-Axis has Scale Problems
Trend Chart View