
NCK alarms
06/2009 Overview of alarms
2-37
© Siemens AG 2009 All Rights Reserved
SINUMERIK 802D sl, Diagnostics Manual, 06/2009
6630 NC card hardware is defective
Definitions: The NC card cannot be accessed because the card is defective.
Reaction: Alarm display.
Remedy: Replace the NC card.
Program Con-
tinuation:
Clear alarm with the Delete key or NC START.
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 Con-
tinuation:
Clear alarm with the Delete key or NC START.
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 Con-
tinuation:
Clear alarm with the Delete key or NC START.
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 Con-
tinuation:
Clear alarm with the Delete key or NC START.
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 Con-
tinuation:
Alarm display showing cause of alarm disappears. No further operator action necessary.
6671 NC card write active
Definitions: The alarm is active while the contents of the NC card are being written.
The flash file system cannot be accessed during this period.
If the power is switched off while the alarm is active, the contents of the NC card are destroyed!
Reaction: Alarm display.
Remedy: Wait until the write procedure is terminated.
Program Con-
tinuation:
Alarm display showing cause of alarm disappears. No further operator action necessary.
6693 File %1 lost
Parameters: %1 = File name
Definitions: Due to a power failure, a file change could not be terminated properly. The file is lost.
Reaction: NC not ready.
NC Start disable in this channel.
Interface signals are set.
Alarm display.
Remedy: Import the file again.
Program Con-
tinuation:
Switch control OFF - ON.
6698 Unknown NC card (%1/%2). Writing not possible.
Parameters: %1 = actManufactorCode (manufacturer code read by the card)
%2 = actDeviceCode (memory code read by the card)
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