![](/images/new-backgrounds/1263229/263229107x1.webp)
4.Check your Card Jumpers, and Driver Settings. See Chapter 2.
5.Make sure you have DTR Operation set to the correct mode. Normal for
6.A loopback connection for
Fig. 7.1 RS-232 Loopback w/Handshaking Connections
7.For
Fig. 7.2 RS-422 or 4-wire RS485 Loopback Connections
Documentation Number | Chapter 7 | 49 |
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