Mitsubishi Electric FX3U-232-BD User Manual page 799

Melsec-f fx series programmable controllers data communication edition
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FX Series PLC User's Manual - Data Communication Edition
Remote Maintenance
9
Checking the line connection status
1. When the line is connected
When the line is connected, the connection status shown below is displayed on the Line Connection dialog
box.
When connection is completed, the following dialog box appears to indicate the telephone number of the
connection destination and the communication speed.
Confirm the contents, and click the [OK] button to close the dialog box.
2. When the line cannot be connected
When the line cannot be connected, the following figure is displayed on the Line Connection dialog box.
(Example: When no response is given by the modem connected to the personal computer)
And the following dialog box appears.
Click the [OK] button to display the Options dialog box.
Change the waiting time and number of retries, and then click the [OK] button to close the dialog box.
Check the telephone number and AT command, and then execute connection again.
If line connection is disabled, refer to "Chapter 8. Troubleshooting".
7 Connecting Line
7.2 Line Connection Procedure
Proceed to step 10.
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