[Device]AlwaysCreateHistory

Before enabling this INI parameter, if you are running multi-process you will need to modify the system include project and add the 'Process' field for all devices. Enter the process type relevant for your usage of that device. Additionally, if a nominated process can run on multiple clusters on the same machine, you will need to add the 'Cluster Name' field for that device, otherwise the process may not startup and you will receive an error in the Runtime Manager.

Determines whether history files will be created even if no alarms have been logged. The normal operation of Plant SCADA is that a history file will not be produced if no alarms were logged for that period. Setting this parameter to 1 creates an empty history file in these cases.

Allowable Values:

• 0 - (History files not created)

• 1 - (History files created)

Default Value:

0

See Also

Device Parameters