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OPCDA

Neuron can use the Neuron HUB driver and NeuronHUB Windows program to indirectly access OPC DA servers running on Windows systems. For remote system configuration, refer to NeuOPC Remote Access.

NEURON HUB Windows Program Parameters

ParameterDescription
Node NameNode name, must be unique to distinguish multiple nodes
HostTarget host identifier (IP or hostname)
UserNameuser name
PassWrodpassword
Domaindomain
ServerDA server name (e.g., opcda://192.168.10.133/Matrikon.OPC.Simulation). After filling in Host, click the dropdown to fetch server lists.

Supported Data Types

  • uint8
  • int8
  • uint16
  • int16
  • uint32
  • int32
  • uint64
  • int64
  • float
  • double
  • bool
  • string
  • ARRAY_INT8
  • ARRAY_UINT8
  • ARRAY_INT16
  • ARRAY_UINT16
  • ARRAY_INT32
  • ARRAY_UINT32
  • ARRAY_INT64
  • ARRAY_UINT64
  • ARRAY_FLOAT
  • ARRAY_DOUBLE
  • ARRAY_BOOL
  • ARRAY_STRING

Address Format

When selecting the OPCDA node type in the Neuron HUB driver, the address format matches OPCDA. Alternatively, use the Export function to export all point information as a table and import it directly into NEURON.