HEIDENHAIN TNC 620, User Manual

Page: 104 / 521

Fundamentals | Error messages and help system
3
Deleting errors
The control can automatically clear pending warning
or error messages when an NC program is selected
or restarted. The machine tool builder specifies in the
optional machine parameter
CfgClearError
(no. 130200)
whether these messages will automatically be cleared.
The factory default setting of the control defines
that warning and error messages in the
Test Run
and
Programming
operating modes will be cleared
automatically from the error window. Messages issued in
the machine operating modes will not be cleared.
Clearing errors outside of the error window
Press the
CE
key
The control clears the errors or notes being
displayed in the header.
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
Position the cursor on the corresponding error message
Press the
DELETE
soft key
As an alternative, clear all errors: 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.
When the log is full, the control uses a second file. When 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.
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HEIDENHAIN | TNC 620 | User's Manual for Setup, Testing and Running NC Programs | 01/2022