Sending and receiving data (rs- 485: 2-wire), Sending and receiving data (rs-485: 2-wire) – Comtrol Hub DeviceMaster User Manual
Page 159
DeviceMaster Installation and Configuration Guide: 2000594 Rev. A
Troubleshooting and Technical Support - 159
Troubleshooting and Technical Support
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.
In PortVision DX, click Tools >Applications >Test Terminal (WCom2) to 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.
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