Set COM Port window
This window configures the COM port used by Nrio devices.
Figure 446. Set COM Port for Nrio devices
This window opens from the Nrio Device Manager when you click the Set COM Port button (
).
| Property | Value | Description |
|---|---|---|
| Port Name | text | Defines the communication port to use: none, COM2 or COM3.
|
| Trunk | number | Each RS-485 connection is called a trunk. If your network has multiple RS-485 trunks, a separate network and remote I/O module is required to support each. This property specifies which trunk the port is connected to. |