You can manage the numeric variable of the OPC UA integration module in the Map window using the menu of the corresponding object.
Commands to manage the numeric variable of the OPC UA integration module are described in the table:
| Menu command | Function |
|---|---|
| Read value | Get the current value of the numeric variable forcibly |
| Write new value | Assign a new value to the numeric variable |
To write a new value to a numeric variable, this feature must be supported by the OPC server. |
The numeric variable can have the following states:
| Normal |
| Disconnected |
| Alarm |
