Siemens SINUMERIK 840Di Diagnostic Manual page 84

Overview of Alarms
NCK alarms
6620 NC card has incorrect format
Definitions: The NC card cannot be accessed because the format is incorrect.
Reaction: Alarm display.
Remedy: Replace the NC card.
Program Clear alarm with the Delete key or NC START.
Continuation:
6630 NC card hardware is defective
Definitions: The NC card cannot be accessed because the card is defective.
Reaction: Alarm display.
Remedy: Replace the PCMCIA card.
Program Clear alarm with the Delete key or NC START.
Continuation:
6640 NC card is not inserted
Definitions: The NC card cannot be accessed because the card is not plugged in.
Reaction: Alarm display.
Remedy: Plug in the NC card.
Program Clear alarm with the Delete key or NC START.
Continuation:
6650 Write protection of NC card is active
Definitions: The NC card cannot be accessed because the write protection is active.
Reaction: Alarm display.
Remedy: Deactivate the write protection.
Program Clear alarm with the Delete key or NC START.
Continuation:
6660 'Flash File System' option is not set
Definitions: The NC card cannot be accessed because the option is not enabled.
Reaction: Alarm display.
Remedy: Buy option.
Program Clear alarm with the Delete key or NC START.
Continuation:
6670 NC card read active
Definitions: The alarm is active while the contents of the NC card are being read out. The FFS cannot be accessed
during this period.
Reaction: Alarm display.
Remedy: Wait until the read-out procedure is terminated.
Program Alarm display showing cause of alarm disappears. No further operator action necessary.
Continuation:
6671 NC card write active
Definitions: The alarm is active while the contents of the NC card are being written. The FFS cannot be accessed
during this period. If the power is switched off while the alarm is active, the contents of the PCMCIA
card are destroyed!
Reaction: Alarm display.
Remedy: Wait until the write procedure is terminated.
Program Alarm display showing cause of alarm disappears. No further operator action necessary.
Continuation:
2-84
© Siemens AG, 2006. All rights reserved
SINUMERIK, SIMODRIVE Diagnostics Manual (DA), 11/2006 Edition
11/2006