Mitsubishi Electric M700VS Series Setup Manual page 175

MITSUBISHI CNC
Appendix 1 Explanation of Parameters
【#8023】 CURVE COMP
Set the compensation coefficient to further reduce or increase the radius reduction amount at the
curve (arc, involute, spline) during the high-accuracy control mode.
Coefficient = 100 - setting value
(Note) This is valid when "#8021 COMP CHANGE" is set to "1".
For theoretical radius reduction error amount, R5mm arc deceleration speed and R1mm arc
deceleration speed, refer to "#8019 R COMP".
---Setting range---
-1000 to 99 (%)
【#8025】 SPLINE ON (for M system only)
Select whether to enable the spline function.
0: Disable
1: Enable
Spline interpolation is valid during G61.2 modal, regardless of this setting.
【#8026】 CANCEL ANG. (for M system only)
Set the angle where the spline interpolation is temporarily canceled.
When the angle made by blocks exceeds this parameter setting value, spline interpolation will be
canceled temporarily. In consideration of the pick feed, set a value a little smaller than the pick feed
angle.
---Setting range---
0 to 180 (°)
0: 180 (°)
【#8027】 Toler-1 (for M system only)
Set the maximum chord error (tolerance) in a block that includes an inflection point. Set the tolerance
applicable when the applicable block is developed to fine segments by CAM. (normally about 10
μm)
When "0.000" is set, the applicable block will be linear.
---Setting range---
0.000 to 100.000 (mm)
【#8028】 Toler-2 (for M system only)
Set the maximum chord error (tolerance) in a block that includes no inflection point. Set the tolerance
applicable when the applicable block is developed to fine segments by CAM. (normally about 10
μm)
When "0.000" is set, the applicable block will be linear.
---Setting range---
0.000 to 100.000 (mm)
【#8029】 FairingL (for M system only)
Set the length of the block subject to fairing.
(Enabled when "#8033 Fairing ON" is set to "1".)
---Setting range---
0 to 100.000 (mm)
【#8030】 MINUTE LENGS (for M system only)
Set the fine-segment length where the spline interpolation is temporarily canceled.
When the length of one block exceeds this parameter setting value, spline interpolation is canceled
temporarily and linear interpolation is performed. Set a value a little smaller than one block length of
the program.
If "-1" is set, spline interpolation will be performed regardless of block length.
---Setting range---
-1 to 127 (mm)
0: 1 (mm)
158