Fanuc Symbol CAPi T Operators Manual

APPENDIX
B–63304EN/02
A. SETTING DATA,
SYSTEM PARAMETER, MTF
850
Parameter
No.
Description
Initial
value
Format
1085 Integer 1 Constant surface speed control
0 : Not provided
1 : Provided (G96 directly output)
2 : Provided (G97 output, then
G96 output)
G50X_ Z_ S_ ;
G97S_M03; (Dummy rotation)
G00X_ Z_ ; (Approach)
G96SX_ ; (Constant surface speed)
1086 Integer 1 Data output format for tool post 2
1: Usual output format
1: Output format used when the Caxis origin for tool post 2 is 180
degrees opposite to the origin for tool post 1.
S The sign of Xaxis values for tool post 2 is inverted before being
output.
S The sign of values for the Xaxis and Caxis that are undergoing
polar coordinate conversion for tool post 2 is inverted before
being output.
1087 0, 1
designation (8 bits)
00000100
Bit 0 Specify the output format for the sign of the Zaxis for the second
spindle, as follows.
0 : The sign of the Zaxis for the second spindle is not inverted before
being output.
1 : The sign of the Zaxis for the second spindle is inverted before
being output
Bit 1 Specify the output format for the sign of the tool angular axis angle,
as follows:
0 : The sign of the tool angular axis angle is not inverted before being
output.
1 : The sign of the tool angular axis angle is inverted before being
output.
Bit 2 Specify the output format for the sign of the rotation angle used in
three–dimensional coordinate conversion, as follows:
0 : The sign of the rotation angle is not inverted before being output.
1 : The sign of the rotation angle is inverted before being output.
Bit 3 Specify the output format for the sign of the rotation angle used in
three–dimensional coordinate conversion for the second spindle, as
follows:
0 : The sign of the rotation angle for the second spindle is not inverted
before being output.
1 : The sign of the rotation angle for the second spindle is inverted
before being output.
Bit 4 Specify the timing when threedimensional coordinate conversion is
to be canceled, as follows:
0 : A cancel command is output after the tool reaches the
tool–change position.
1 : A cancel command is output just before the tool reaches the
tool–change position.
7 6 5 4
0
3
0
2
0
1
0
0
0
Bit
1090 Real number
4000. mm specification
Z–axis rapid feed rate
160. inch specification
Unit: mm/min or inch/min

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