用户界面
Trend Log List Event Icons
Use the trend log list 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 comment column of the table. |
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Record was added Indicates that a record was manually added. |
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Record was edited Indicates that a record was manually edited. |
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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 log record was commented. The comment is displayed in the ToolTip of the event and in the comment column of the table. |
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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 event symbol only applies to the meter trend log. |
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System clock changed Indicates that the system date or time, where the trend log is located, has been changed. 有关更多信息，请参阅 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. 有关更多信息，请参阅 Output Override Status . Forced Indicates that the recorded value is forced by the software and is not the measured value. 有关更多信息，请参阅 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 commands from the extended trend log have been cleared from the trend log. |
Trend Log Lists
Time and Time Zone
Time Zone Modes in a Trend Log List
Interrupted Series in the Trend Chart
Illogical or Missing Records in the Trend Log List
Trend Log List View