Fanuc Symbol CAPi T Operators Manual

B–63304EN/02
A. SETTING DATA,
SYSTEM PARAMETER, MTF
APPENDIX
849
Parameter
No.
Description
Initial
value
Format
1081 Integer 1 Method of specifying the X and Y coordinates
0 : Radius for an X coordinate, radius for a Y coordinate
1 : Diameter for an X coordinate, radius for a Y coordinate
(standard setting)
2 : Radius for an X coordinate, diameter for a Y coordinate
3 : Diameter for an X coordinate, diameter for a Y coordinate
1082 Integer 2 Circular interpolation function
0 : Two or more quadrants
1 : One quadrant only
2 : Specifying radius R
3 : Specifying radius R (one quadrant only)
The addresses specified in 1042, 1043, and 1049 become the addresses of
the center on the axes.
1083 Integer 1 Specification of threading cycle (canned cycle G92)
1 : None
0 : Straight threading only
1 : Taper threading is possible
1084 Integer 2 Simultaneous oneaxis moving sequence (Effective when simultaneous
one axis is specified by system parameters No.0107 to 0115.)
0 : Xaxis moves first in approach, while the
Z–axis moves first in escape at all times.
1 : Inner diameter, end face
Approach: Z–axis Xaxis
Escape: X–axis Zaxis
Outer diameter
Approach: X–axis Zaxis
Escape: Z–axis Xaxis
2 : Reverse procedure of set values in 1 (Standard setting)
3 : Zaxis moves first in approach, while Xaxis moves first in escape at
all times.
Movement sequence of sequential approach and escape along one or two
axes if the Yaxis FAPT function is used (valid only when simultaneous
approach or escape along one or two axes is specified in system parameters
0400 to 0405)
0 : Approach is always started from the XY axes. Escape is always
started from the Z–axis.
1 : End face
Approach: Tool axis (Z–axis)
Tool path (XY plane)
Escape: Tool path (XY plane)
Tool axis (Zaxis)
Side face
Approach: Tool axis (X–axis)
Tool path (ZY plane)
Escape: Tool path (ZY plane)
Tool axis (X–axis)
2 : Reverse movement sequence of 1 (standard setting)
3 : Approach is always started from the Zaxis. Escape is always started
from the X, Y axes.

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