Sending And Receiving Data (Rs-485: 2-Wire) - Pepperl+Fuchs ICDM-RX/TCP Manual

ICDM-RX/TCP (DeviceMaster) and ICRPC (RocketPort EXPRESS)
Windows Driver Installation

7.5.5. Sending and Receiving Data (RS-485: 2-Wire)

This procedure shows how to use Test Terminal (WCom2) to test two RS-485 (2-wire, half-duplex) ports.
1. Start Test Terminal.
2. Open two ports RS-485 ports. This example uses COM40 and COM41.
Test Terminal will open two windows, note that both ports show Receiving on the status bar.
3. Right-click both COM windows and remove the check mark for Receive.
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