How do I fix and clear Mazak alarm 593?

Make line checks and hardware checks of the host system and NC unit. Match the RS-232C communication parameter settings between the host system and NC unit. Set the timer, number-of-retries, or other settings to those of the host system. (Parameters for the NC unit: DNC parameters) Clearing procedure: Tap alarm clear button.

ALARMSMazatrol Assistant

NOTICEAlarm code

593

DNC I/O ERROR

Q: What does Mazak alarm 593 mean?

Mazak alarm 593 is "DNC I/O ERROR". During use of DNC, processing has been aborted by line noise or other hardware factors. RS-232C communication parameter settings (such as those of the baud-rate, etc.) between the host system and NC unit differ. Timer, number-of-retries or other settings are not correct. Machine state: Operation continued — machine still running.

What it means

During use of DNC, processing has been aborted by line noise or other hardware factors. RS-232C communication parameter settings (such as those of the baud-rate, etc.) between the host system and NC unit differ. Timer, number-of-retries or other settings are not correct.

What to do

1Make line checks and hardware checks of the host system and NC unit.
2Match the RS-232C communication parameter settings between the host system and NC unit.
3Set the timer, number-of-retries, or other settings to those of the host system. (Parameters for the NC unit: DNC parameters)

Codebook — decoded

( , ) GError typeunspecified

LStop statusOperation continued — machine still running

SClearingTap alarm clear button

Still faulted after these steps? Do not restart under load — ask the Mazatrol assistant.

Still stuck? Ask the Mazatrol assistant →