
4. DESCRIPTION OF PARAMETERS
B–63010EN/02
434
8251
M code (G101) for specifying the start of first program operation
8252
M code (G102) for specifying the start of second program operation
8253
M code (G103) for specifying the start of third program operation
[Data type] 2–word
[Valid data range] 6 to 99999999
These parameters set M codes for starting previously registered B–axis
operation programs. M codes (such as M30, M98, and M99), already
used for other purposes, cannot be set.
8257
T code number for tool offset cancellation
[Data type] Byte
[Valid data range] 0 to 90
This parameter sets a T code number for tool offset cancellation. When
a T code from (setting + 1) to (setting + 9) is specified, tool offset is
specified.
8258
Clearance, used in canned cycle G83, for the B–axis
[Data type] 2–word
[Valid data range] 0 to 99999999
[Unit of data]
Increment system IS–B IS–C Unit
Millimeter input 0.001 0.0001 mm
Inch input 0.0001 0.00001 inch
This parameter sets the clearance used for peck drilling cycle G83.
q
q
q
d
d
d
Point B
G83
q : Depth of cut
d : Clearance
Rapid traverse
Cutting feed