HEIDENHAIN TNC 620 User Manual page 89

Fixed Cycles: Drilling | BACK BORING (Cycle 204, DIN/ISO: G204, software option 19)
Q214 Disengaging directn (0/1/2/3/4)?:
Determine the direction in which the TNC
displaces the tool by the off-center distance (after
spindle orientation); programming 0 is not allowed
1: Retract the tool in negative direction of the
principle axis
2: Retract the tool in negative direction of the
minor axis
3: Retract the tool in positive direction of the
principle axis
4: Retract the tool in positive direction of the minor
axis
Q336 Angle for spindle orientation? (absolute):
Angle at which the TNC positions the tool before
it is plunged into or retracted from the bore hole.
Input range -360.0000 to 360.0000
HEIDENHAIN | TNC 620 | User's manual for cycle programming | 10/2017
Q254=200 ;F COUNTERBORING
Q255=0 ;DWELL TIME
Q203=+20 ;SURFACE COORDINATE
Q204=50 ;2ND SET-UP CLEARANCE
Q214=1 ;DISENGAGING DIRECTN
Q336=0 ;ANGLE OF SPINDLE
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