Returning to the contour, 4 pr ogr am run – HEIDENHAIN iTNC 530 (340 420) User Manual
Page 465
HEIDENHAIN iTNC 530
437
1
1
.4 Pr
ogr
am Run
U
U
U
U
To go to the first block of the current program to start a block scan,
enter GOTO “0”.
U
U
U
U
To select mid-program startup, press the RESTORE
POS AT N soft key.
U
U
U
U
Start-up at N:
Enter the block number N at which the
block scan should end.
U
U
U
U
Program:
Enter the name of the program containing
block N.
U
U
U
U
Repetitions:
If block N is located in a program section
repeat, enter the number of repetitions to be
calculated in the block scan.
U
U
U
U
To start the block scan, press the machine START
button.
U
U
U
U
To return to the contour, see “Returning to the
Returning to the contour
With the RESTORE POSITION function, the TNC returns to the
workpiece contour in the following situations:
n
Return to the contour after the machine axes were moved during a
program interruption that was not performed with the
INTERNAL STOP function.
n
Return to the contour after a block scan with RESTORE POS AT N,
for example after an interruption with INTERNAL STOP.
n
Depending on the machine, if the position of an axis has changed
after the control loop has been opened during a program
interruption.
U
U
U
U
To select a return to contour, press the RESTORE POSITION soft
key.
U
U
U
U
Restore machine status, if required.
U
U
U
U
To move the axes in the sequence that the TNC suggests on the
screen, press the machine START button.
U
U
U
U
To move the axes in any sequence, press the soft keys RESTORE X,
RESTORE Z, etc., and activate each axis with the machine START
key.
U
U
U
U
To resume machining, press the machine START key.