Specifications

II Parameters
Base Specifications Parameters
II - 79
【#1271(PR)】 ext07
bit0: Mirror image operation
Select the type of mirror image operation.
0: Type 1
- The program mirror image, external mirror image, and parameter mirror image are
exclusive to each other.
- An increment command moves the image to the position indicated by the travel
amount with the sign inverted.
1: Type 2
- Mirror image operation is enabled when the program mirror image (G51.1) command
is issued or when the external signal or parameter is ON.
- An increment command moves the image to the position determined by applying the
mirror image to the absolute program coordinates.
bit1: Address specifying fixed cycle repetition count (for M system only)
Select the address that specifies the fixed cycle repetition count.
0: Address L only (Default)
1: Addresses K and L
If addresses K and L are specified simultaneously, the data at address K will be used for
operation.
bit2: F-command unit
Select the unit to be used when a thread cutting lead command does not contain decimal
point.
0: Type 1 (conventional specifications)
F1 -> 1 mm/rev, 1 inch/rev
1: Type 2
F1 -> 0.01 mm/rev, 0.0001 inch/rev
bit3: G-code group for unidirectional positioning (for M system only)
Select the G-code group for unidirectional positioning.
0: Unmodal G code (group 00)
1: Modal G code (group 01)
Related parameter: "#8209 G60 Shift" (Set the last positioning direction and distance
for each axis applicable when the unidirectional positioning command is issued.)
bit4: Operation by independent G40 command
Select whether the radius compensation vector is canceled by the independent G40
command.
0: Type 1 (conventional specification) (Default)
The radius compensation vector will be canceled by the independent G40 command.
1: Type 2
The radius compensation vector won't be canceled by the independent G40
command: it will be canceled by the next travel command for the radius
compensation plane.
bit5: Cut start position (for L system only)
Select the position from where cutting begins in a fixed cycle for compound lathe.
0: Conventional specification (Default)
The cut start position will be determined by the final shaping program.
1: Extended specification
The cut start position will be determined from the cycle start point.
bit6: Nose R compensation (for L system only)
Select whether to apply nose R compensation for shapes in a rough cutting cycle.
0: Conventional specification (Default)
The shape after nose R compensation in the final shaping program will be used as
rough cutting shape (when the nose R compensation for the final shaping program).
1: Extended specifications
The shape without nose R compensation in the final shaping program will be used as
rough cutting shape.
bit7: Cut amount (for L system only)
Select the operation to be performed when the program-specified cut amount exceeds the
cut amount of the final shaping program.
0: Conventional specification (Default)
A program error will occur when the program-specified cut amount exceeds the cut
amount of the final shaping program.
1: Extended specification
Rough cutting will be performed by one cut when the program-specified cut amount
exceeds the cut amount of the final shaping program.