User Interface
Trend Logs Information Screen
Use the trend logs information screen to display the properties recorded for each trend log.
Component | Description |
Log Name | Displays the name of the log that is connected to the trend log list. |
Log Unit | Displays the unit of the recorded values. |
Start Time | Displays the time of the first record in the trend log list. |
Stop Time | Displays the time of the last record in the trend log list. |
Hightest Value | Displays the highest calculated value in the trend log list, based on the sample displayed in the screen. |
Lowest Value | Displays the lowest calculated value in the trend log list, based on the sample displayed in the screen. |
Average | Displays the average value of the trend log list, based on the sample displayed in the screen. |
Record Count | Displays the number of records currently residing in the log buffer. |
Total Record Count | Displays the total number of records collected in the trend log since its creation. |
Log Enable | Displays whether events are logged and data is collected. |
Log Interval (in Centisecond) | Displays the time interval in hundredths of seconds between each log recording. |
Logging Type | Displays the type of data recorded in the trend log list. |
Stop When Full | Displays whether the trend log collects records using polling, Change of Value (COV) or triggered acquisition. |
Buffer Size | Displays the maximum number of recordings permitted in the trend log list. |
Log Device Object Property | Displays the Device Identifier, Object Identifier, and Property Identifier of the property to be trend logged. |
Log Device Object Units | Displays the measuring unit of the property to be trend logged. |
Trends Handling
Trend Logs Screen
Trend Logs View Screen
Trend Logs Information Screen