DAVIS Envoy8X Guide de dépannage télécharger pdf (Page 18)

Communications Problems

• If the port settings or the loopback process identifies a serial port other

than the one selected, try again using that port.

1. If necessary, disconnect the cable from the blue serial adapter.

2. Insert the loopback connector into the adapter.

3. Select Communications Port from the Setup menu.

The Communications Port dialog box displays.

4. Click Loopback.

The software searches all standard ports and displays the COM port

number where the loopback connector is located.

The correct COM port is automatically selected

in the Communications Port dialog box. If the

loopback connector is not found on any COM

port, your serial port may not be working. If a

connection still does not exist or if the loopback

test identifies the same serial port you have

selected, eliminate the following possibilities:

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DAVIS Envoy8X Guide de dépannage Page 18