Fanuc Symbol CAPi T Operators Manual

BACK MACHINING FAPT
B–63304EN/02
2. SPECIFICATIONS
618
2) Function codes
The following function codes are referenced. These function codes
are the same as those used conventionally to output M codes for the
first spindle. No additional function code need be defined for the
second spindle.
Upper three
digits
Detailed
classification
Lowest digit
Major
classification
Function
0 0 0 5 Outputs the spindle forward/reverse rotation M
code.
(Outputs the M code specified with MTF1410 or
MTF1411.)
0 1 0 5 Outputs the spindle stop M code when
reversing the spindle rotation.
(Outputs the M code specified with MTF1412.)
0 2 0 5 Outputs the spindle stop M code.
(Outputs the M code specified with MTF1412.)
1 0 0 5 Outputs the Caxis connection/disconnection
M code.
(Outputs the M code specified with MTF1413 or
MTF1414.)
1 6 0 5 Outputs the Caxis clamping M code.
(Outputs the M code specified with MTF1415.)
1 7 0 5 Outputs the Caxis unclamping M code.
(Outputs the M code specified with MTF1416.)
(4)MTF related to the output format for tool post 2
D The angle of the Caxis for tool post 2 is output according to the
expression “angle = 180 + angle.
D The sign of values for the Xaxis and Caxis being subjected to
polar coordinate conversion for tool post 2 is inverted before being
output.
(Coordinate system for tool post 1) (Coordinate system for tool post 2)
+X
(C0)
+X
(C0)
For a machine tool in which the Caxis origin for tool post 1 is shifted
180 degrees opposite to the origin for tool post 2 (in other words, an
angle of 0 degrees for tool post 1 and an angle of 180 degrees for
tool post 2 are in the same position), the output format is changed.

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