OPC Test Tool

The Exele OPC Test Tool can be used to test local and remote OPCDA and OPCHDA Servers

Functions include:

• OPCDA and OPCHDA
  Connection/disconnection test (local and remote OPC Servers)
• OPCDA
  Tag/item browsing and tag properties
  Read current tag/item values, qualities, and timestamps (Cache or Device read)
  Write tag/item values
• OPDHDA
  Read historical tag/item values, qualities, and timestamps (raw, at time, before/after time)
  Read aggregate values (average, min, max, …)