NOTICEAlarm code
530

CMT MIS-CONNECTED ( )

What it means

This message implies incorrect cable connection between CMT (cassette magnetic tape unit) or microdisk unit and the NC unit, or implies a power-off status or an incorrect baud-rate setting. In the case of microdisk unit, this message also implies incorrect setting of a floppy disk.

What to do
  1. 11.
  2. 2Check for correct cable connections.
  3. 32.
  4. 4Check if power is turned on.
  5. 53.
  6. 6Check for correct baud-rate setting. (Parameter for the NC unit: Baud rate) 4.
  7. 7For microdisk unit, check if the floppy disk is correctly set.
Codebook — decoded
GError typeExternal I/O — external I/O unit malfunction
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 →