B505
B505 Page 8 840D/828D SINUMERIK Operate
Notes
Summary
Suggestion of a subprogram for tool changing:
Subprogram name: SUBR100.SPF
N10 G18 G00 X300 Z500 SUPA G40 D0; Approach of tool changing
point in the turning plane,
zero point offsets OFF,
all tool corrections OFF
N20 RET; Return to the main program,
with out interruption of the
feed motion.
Explanation of the symbols
MCS Machine coordinate system
WCS Work piece coordinate system
M
W
Machine zero point
Work piece zero point
Instruction Meaning
G54 to G57 Call-up of a selectable zero point offset *
G505 to G599 Call-up of further zero point offsets *
(conditionally available)
D0 Deactivation of the tool dimensions *
D1- D9 Reactivation of the tool dimensions after the tool
change *
SUPA Switching-OFF of programmable, selectable and ex-
ternal offsets **
RET End of subprogram, return jump
* Modally operative instruction
** Instruction operative block-by-block
Section 6
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