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Environment Setting Section > Methods for Connecting and Communicating with External Devices > Controlling/Outputting through Serial Communication (Non-procedure) > Checking Communication Status (Non-procedure)Checking Communication Status (Non-procedure)
Check the communication status with connected external devices using the serial interface. You can check whether wiring and communication settings have been performed correctly.
- On the Main screen, tap the [System] menu - [Communication] - [Serial] - [RS-232C/422].The Serial window is displayed.
- Tap [Confirmation] to check the I/O status.
- Check or uncheck the "Local echo" check box.
When it is checked, the transfer character string from the device is displayed in the Confirmation window. - Any character string can be input when editing the character string to be sent through "Transfer".A character string with up to 12 characters can be entered.
- Tap [Transfer].
Contents of "String" are displayed on the window. Check that there are no problems.ONDescription[Send]Character strings sent from external devices are displayed.[Receive]Character strings received from external devices are displayed. - Tap [OK].The Serial window closes.
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