OPC Items

Overview

OPC items are data points provided by Devices and Connections in ACM. This section catalogs the items available. Device protocol specific items will be covered in the respective protocol sections, a list of which can be found here..

• Common Items
• Connection Items
• Device Standard Items
• Protocol and Extended Items
• $Server Items
• $Perf Items
• Modifiers
  • Item Modifiers
  • Accessing A Bit In A Float
  • Item Scaling
• OPC Quality Values
• Priority Levels