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Chapter 8 - Troubleshooting
8-3. Responding to an Error Message
5. I/O Err: Command Not Recognized
A device control command that could not be interpreted was received from the computer.
◆ The remedy is the same as for error 1.
6. I/O Err: Framing/Parity Error
Signals sent to the serial connector cannot be received correctly because the communication parameters
are unsuitable.
◆ Make sure the serial communication parameters for the machine and the computer (the settings for the baud rate, parity, number
of stop bits, and data bit length) match.
◆ If you're using a serial connection, this error message may appear when you restart the computer while the machine is turned on.
In such cases, either reset the power for the machine or press the [ENTER/PAUSE] button to clear the error.
◆ To recover from an error, press the [ENTER/PAUSE] button to display the pause menu, then choose either [CONTINUE] or
[STOP].
7. I/O Err: Buffer Overflow
The buffer memory became full and data overflow occurred.
◆ The wiring of the connector cable may not match the machine, or the connector cable may be suffering from a problem such as
faulty contact or a broken wire. Check the cable.
◆ If you're using a serial connection, then also make sure that the communication parameters for the machine (the setting for
handshake) match the setting on the computer.
◆ To recover from an error, press the [ENTER/PAUSE] button to display the pause menu, then choose either [CONTINUE] or
[STOP].
8. I/O Err: Indeterminate Error
Another communication-related error occurred.
◆ A sporadic error caused by noise or the like may have occurred. Reset the power to the machine and the computer.
◆ The wiring of the connector cable may not match the machine, or the connector cable may be suffering from a problem such as
faulty contact or a broken wire. Check the cable. If you're using a serial connection, also make sure the communication param-
eters for the machine match those for the computer.
9. CAN'T COPY DATA TOO BIG
An attempt was made to use the Copy feature to repeat operations with a set of cutting data larger than
1.9 MB.
◆ The Copy feature can only repeat operations for a set of cutting data that is 1.9 MB or less. Resend the cutting data from the
computer.
10. CAN'T COPY COVER OPEN
An attempt was made to start cutting using the Copy function while the spindle cover was open.
◆ Cutting cannot be performed while the spindle cover is open. Close the spindle cover, then continue with the operation.
11. CAN'T COPY BUFFER EMPTY
There is no stored data to use for repeating an operation using the Copy feature.
◆ There is no data in the buffer memory. Resend the cutting data from the computer and execute the Copy function.