Omron NT31 NT31C manual For Memory Link, For a Bar Code Reader

System Maintenance Section 6-11

For Memory Link

Example: Serial port A while using the memory link

The check is started as soon as the check screen is displayed. Send the com- mand from the host.

•If communication with the host is normal, the data received from the host is dis- played in hexadecimal text code at Received Data.

•If nothing is displayed at Received Data when the command is sent from the host, there is a communication fault: check the communication cables and set- tings.

For a Bar Code Reader

The check starts when the check screen is displayed. Read data with the bar code reader in this status.

•If communication with the bar code reader is normal, the read character strings are displayed in hexadecimal text code at Received Data.

•If nothing is displayed at Received Data when data is read with the bar code reader, there is a communication fault: check the communication cables and settings.

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