Instance Attributes (Instance #40, OPC UA TCP Port)
This instance holds the TCP port address for OPC UA communication.
If this value is changed by the host application during runtime, a reset is required in order for changes to have effect.
# | Name | Access | Data Type | Description |
|---|---|---|---|---|
1 | Name | Get | Array of CHAR | “OPC Port” (Multilingual, see page Multilingual Strings) |
2 | Data type | Get | UINT8 | 05h (= UINT16) |
3 | Number of elements | Get | UINT8 | 01h (one element) |
4 | Descriptor | Get | UINT8 | bit 0: 1 = Read access bit 1: 1 = Write access bit 2: 1 = Shared access |
5 | Value | Get/Set | UINT16 | Actual OPC UA TCP port Range: 1 - 65535 (Default: 4840) If read, the actual value will be received. If written, the written value is reflected in attribute #6 until a reset. |
6 | Configured value | Get | UINT16 | The configured value that will be used after restart |