Comms Processor
Purpose
The Comms Processor device allows you to send and receive textual data over a serial or TCP connection. In TCP mode, the device operates as a Telnet TCP client, initiating connections using a specified IP address and port. While the device can initiate outgoing connections, it is not capable of accepting incoming connections and cannot operate as a TCP server.
Notes:
- This device is not supported in Emulation mode.
- If you use the NioNode RS-232 port, it must be configured so that console mode is disabled. For more information on console mode, see Specifying the function of the RS-232 serial port in the NION Hardware Manual.
- When you use TCP mode, the role containing the Comms Processor can be deployed to any NioNode in your project. This is because a TCP connection can be made from any NioNode on the network to the receiving device. When you use a serial connection, however, the receiving device must be physically connected to a particular NioNode. You must therefore deploy the role to this NioNode and not any other in the project.