HEIDENHAIN TNC 640, User Manual, Page: 226 / 948

Programming Aids | Error messages
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HEIDENHAIN | TNC 640 | Conversational Programming User's Manual | 10/2017
Clearing errors
Clearing errors outside of the error window
Clear the errors/messages in the header: Press
the
CE
key
In certain situations you cannot use the
CE
key for
clearing the errors because the key is used for other
functions.
Clearing errors
Open the error window
Clear individual errors: Position the cursor on the
error message and press the
DELETE
soft key.
Clear all error messages: Press the
DELETE ALL
soft key.
If the cause of the error has not been corrected, the
error message cannot be cleared. In this case, the error
message remains in the window.
Error log
The control stores errors occurred and important events (e.g.
system start) in an error log. The capacity of the error log is limited.
If the log is full, the control uses a second file. If this is also full, the
first error log is deleted and newly written etc. If required, switch
from
CURRENT FILE
to
PREVIOUS FILE
to view the history.
Open the error window.
Press the
LOG FILES
soft key
Open the error log file: Press the
ERROR LOG
soft key
Set the previous error log if required: Press the
PREVIOUS FILE
soft key
Set the current error log if required: Press the
CURRENT FILE
soft key
The oldest entry is at the beginning of the log file, and the most
recent entry is at the end.