Engraving On Lateral Surface G802 - HEIDENHAIN CNC PILOT 640 User Manual

DIN/ISO programming | Engraving cycles

Engraving on lateral surface G802

G802 engraves character strings aligned linearly on the lateral
surface.
Further information: "Character sets", Page 433
The cycles start engraving from the starting position or from the
current position, if no starting position is defined.
Example: If a character string is engraved with several calls, define
the starting position in the first call. All other calls are programmed
without a starting position.
Parameters:
Z: Start point
C: Start. angle
CY: Start point first character
X: Final point – X position, infeed depth during milling (diameter
value)
RB: Return plane – X position retracted to for positioning
ID: Text to be engraved
NF: Char. no. – ASCII code of the character to be engraved
W: Inclinat. ang. of the character string
H: Font height
V: Overrun factor (no effect with C-axis machining)
H: Mill cutting direction
E: Distance factor (calculation: see figure)
The distance between the characters is calculated according to
the following formula: H / 6 * E
D: Reference diameter
F: Plunging feed rate factor (plunging feed rate = current feed
rate * F)
O: Mirror writing
O: Mirror writing
0 (No): Engraving is not mirrored
1 (Yes): Engraving is mirrored (mirror writing)
HEIDENHAIN | User's Manual smart.Turn and DIN Programming | 12/2017
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