Overview of Alarms 08/2005
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© Siemens AG, 2005. All rights reserved
SINUMERIK 840D sl/840D/840Di/810D Diagnostics Guide (DA), 08/2005 Edition
Remedy: • Check whether the causing program command - e.g. TCI - has been parameterized cor-
rectly.
• Check whether magazine data have been defined correctly. ($TC_MAP6 and
$TC_MAP7 of the intermediate location magazine)
Program Con-
tinuation:
Clear alarm with NC START or RESET key and continue the program.
6500 NC memory full
Definitions: The NCK file system is full.
The available buffered memory does not suffice. Note: At initial start-up, files of the NC
file system may be affected such as drive data, MMC files, FIFO files, NC programs...
Reactions: - Alarm display.
Remedy: Adjust the size of the buffered memory ($MN_MM_USER_MEM_BUFFERED) or
increase the space available in the buffered memory, e.g. by unloading part programs
that are no longer being used. Or decrease the size of the ring buffer (see
$MC_RESU_RING_BUFFER_SIZE).
Program Con-
tinuation:
Clear alarm with the Delete key or NC START.
6510 Too many part programs in the NC memory
Definitions: The number of files in the file system (part of the NC memory) of the NC has reached the
maximum number possible. Note: During initial start-up, this can concern files from the
NC file system, e.g. drive data, MMC files, FIFO files, NC programs, ...
Reactions: - Alarm display.
Remedy: Please inform the authorized personnel/service department.
• Delete or unload files (e.g. part programs), or
• Increase $MM_NUM_FILES_IN_FILESYSTEM.
Program Con-
tinuation:
Clear alarm with the Delete key or NC START.
6520 The value of the machine data %1%2 is too low
Parameters: %1 = String: MD identifier
%2 = If required, index: MD array
Definitions: The machine data $MN_MM_PROTOC_NUM_FILES specifies the number of protocol
files for the protocol users. However, more types are used than configured.
Reactions: - Alarm display.
Remedy: Increase machine data $MN_MM_PROTOC_NUM_FILES.
Program Con-
tinuation:
Clear alarm with the Delete key or NC START.
6530 Too many files in directory
Definitions: The number of files in one directory of the NCK has reached the maximum limit.
Reactions: - Alarm display.
Remedy: Please inform the authorized personnel/service department.
• Delete or unload files (e.g. part programs) in the respective directory, or
• Increase $MM_NUM_FILES_PER_DIR.
Program Con-
tinuation:
Clear alarm with the Delete key or NC START.
6540 Too many directories in the NC memory
Definitions: The number of directories in the file system of the NCK has reached the maximum limit.
Reactions: - Alarm display.
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