308 Programming: Q Parameters
9.8 Additional Functions
FN 14: ERROR: Displaying error messages
With the function FN 14: ERROR you can call messages under program
control. The messages are predefined by the machine tool builder or
by HEIDENHAIN. Whenever the TNC comes to a block with FN 14 in
the Program Run or Test Run mode, it interrupts the program run and
displays a message. The program must then be restarted. The error
numbers are listed in the table below.
Example NC block
The TNC is to display the text stored under error number 254:
Error message predefined by HEIDENHAIN
Range of error numbers Standard dialog text
0 ... 299 FN 14: Error code 0 ... 299
300 ... 999 Machine-dependent dialog
1000 ... 1099 Internal error messages (see table
at right)
180 FN 14: ERROR = 254
Error number Text
1000 Spindle?
1001 Tool axis is missing
1002 Tool radius too small
1003 Tool radius too large
1004 Range exceeded
1005 Start position incorrect
1006 ROTATION not permitted
1007 SCALING FACTOR not permitted
1008 MIRROR IMAGE not permitted
1009 Datum shift not permitted
1010 Feed rate is missing
1011 Input value incorrect
1012 Incorrect sign
1013 Entered angle not permitted
1014 Touch point inaccessible
1015 Too many points
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