Specifications

II Parameters
Base Specifications Parameters
II - 80
#1272(PR) ext08
bit0: Switch pocket machining operation
Select the pocket machining specification.
0: Conventional specification
Pocket machining will be selected with the H designation.
The pull direction when pocket machining is ON will be the Z direction.
1: Extended specification
Pocket machining will start only when both X and Z axes are specified in the first
travel block after the finished shape start block.
The pull direction when pocket machining is ON will be the X direction.
bit1: M function synchronous tap cycle
Specify whether to enable the M function synchronous tapping cycle.
0: Disable
1: Enable
bit2: Spiral/conical interpolation command format 2
Select the command format for spiral and conical interpolation.
0: Type 1 (conventional specification)
1: Type 2 (with the number of spiral rotation L designation and the increment
designation)
bit3: Switch macro call function
Select whether to shift the argument to the subprogram if nests are overlapped when per
block call (G66.1) is commanded.
0: Shift
1: Not shift (Conventional specification)
bit4: Tap cycle selection
Select the tapping cycle.
0: Pecking tapping cycle
1: Deep hole tapping cycle
bit5: Deep hole tap cycle override selection
Select whether to enable override on the pulling operation during synchronized tapping with
the deep hole tapping cycle.
0: Disable
1: Enable
bit6: Switch corner chamfering/ corner R command format
Select the command format of the corner chamfering/corner R.
0: Command format I (conventional format)
Issue a command with comma (,C and ,R).
1: Command format II
In addition to command format I, addresses without comma can be used to
command.
I/K or C can be used for corner chamfering, while R can be used for corner R.
bit7: Return position after macro interrupt in fixed cycle selection
Select the destination to return to after a macro interrupt in the fixed cycle.
0: Return to the block in the fixed cycle.
1: Return to the block next to the fixed cycle.
#1273(PR) ext09
bit0: Switch ASIN calculation results range
Select the notation system for operation result of ASIN.
0: Do not switch minus figures to positive figures. (-90° to 90°)
1: Switch minus figures to positive figures. (270° to 90°)
bit1: Switch system variable unit
Select the unit for the system variable #3002 (time during automatic start).
0: 1 ms unit
1: 1 hour unit
bit2: Switch G71, G72, G73 cutting direction judgment
Select the cutting direction when the longitudinal rough cutting cycle (G71), face rough
cutting cycle (G72) or closed loop cutting cycle (G73) is commanded.
0: Conventional specification
Determined according to the finished shape program.
1: Extended specification
Determined according to the finishing allowance and cutting allowance commanded
in the program.
bit3: Facing turret mirror image coordinate value type
Select how to show the workpiece coordinate values of the axis for which the facing turret
mirror image is valid.
0: Movements in the workpiece coordinate system are in the same direction as those in
the workpiece machine coordinate system.
1: Movements in the workpiece coordinate system are in the opposite direction to those
in the workpiece machine coordinate system.
bit4: Facing turret mirror image valid axis selection
Select the axis for which the facing turret mirror image is valid.
0: Fixed to 1st axis.
1: Determined according to the plane selected when the facing turret mirror image is
commanded.