Variable Triggered Trend Log Properties

Component	Description
Status	Displays the status of the trend log.
Enabled	Displays True if the trend log is enabled.
Logged variable	Enter the variable you want to log.
Delta	Select the minimum value change that triggers a new record.
Trigger variable	Enter the variable that triggers the trend log to start recording.
Trigger condition	Select when you want the variable recorded: when the trigger variable changes to True, changes to False, or at all changes. Für weitere Informationen siehe Variable Triggered Trend Logs .
Log size	Select the number of records to store before old records are overwritten, including internal records generated by the trend log. Für weitere Informationen siehe Log Record Storage .
Clear when enabled	Select True to clear the trend log when it is enabled.

Status

Displays the status of the trend log.

Enabled

Displays True if the trend log is enabled.

Logged variable

Enter the variable you want to log.

Delta

Select the minimum value change that triggers a new record.

Trigger variable

Enter the variable that triggers the trend log to start recording.

Trigger condition

Select when you want the variable recorded: when the trigger variable changes to True, changes to False, or at all changes.

Für weitere Informationen siehe Variable Triggered Trend Logs .

Log size

Select the number of records to store before old records are overwritten, including internal records generated by the trend log.

Für weitere Informationen siehe Log Record Storage .

Clear when enabled

Select True to clear the trend log when it is enabled.

Variable Triggered Trend Log Properties – Basic Tab