Continuous Historian subsystem

Each workstation supports the collection of module and node diagnostic data. In order for collection to occur, you must also do the following:

• Add history collection to the module and node parameter fields for which you want to collect data.
• Assign, to the subsystem, the areas that contain the modules for which you want to collect data.
• Assign, to the subsystem, the nodes for which you want to collect diagnostic parameter data
• Enable the subsystem.
• Download the subsystem.