HEIDENHAIN TNC 620 (73498x-01) - Manual (Page 132)

132 Programming: Programming aids
4.6 Er
ro
r messag
es
Clearing errors
Clearing errors outside of the error window:
U To clear the error/message in the header: Press the
CE key
Clearing more than one error:
U Open the error window
U Clear individual errors: Position the highlight on the
error message and press the DELETE soft key
U Clear all errors: Press the DELETE ALL soft key
Error log
The TNC stores errors and important events (e.g. system startup) in an
error log. The capacity of the error log is limited. If the log is full, the
TNC uses a second file. If this is also full, the first error log is deleted
and written to again, and so on. To view the error history, switch
between CURRENT FILE and PREVIOUS FILE.
U Open the error window
U Press the LOG FILES soft key
U Open the error log file: Press the ERROR LOG soft key
U If you need the previous log file: Press the PREVIOUS
FILE soft key
U If you need the current log file: Press the CURRENT
FILE soft key
The oldest entry is at the beginning of the error log file, and the most
recent entry is at the end.
In some operating modes (such as the Editing mode), the
CE key cannot be used to clear the error, since the key is
reserved for other functions.
If the cause of the error has not been removed, the error
message cannot be deleted. In this case, the error
message remains in the window.