HEIDENHAIN TNC 426, User Manual

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HEIDENHAIN TNC 426, TNC 430 79
4.1
1
Immediat
e Help f
o
r NC Er
ro
r Messag
es
4.11 Immediate Help for NC Error
Messages
Displaying error messages
The TNC automatically generates error messages when it detects
problems such as
n
Incorrect data input
n
Logical errors in the program
n
Contour elements that are impossible to machine
n
Incorrect use of the touch probe system
An error message that contains a program block number was caused
by an error in the indicated block or in the preceding block. The TNC
error messages can be canceled with the CE key, after the cause of
the error has been removed.
If you require more information on a particular error message, press
the HELP key. A window is then superimposed where the cause of
the error is explained and suggestions are made for correcting the
error.
Display HELP
U To display Help, press the HELP key.
U Read the description of the error and the possibilities
for correcting it. Close the Help window with the CE,
thus canceling the error message.
U Remove the cause of the error as described in the
Help window.
The TNC displays the Help text automatically if the error message is
flashing. The TNC needs to be restarted after blinking error messages.
To restart the TNC, press the END key and hold for two seconds.