Mitsubishi Electric C70 Setup Manual page 195

MITSUBISHI CNC
Appendix 1 Explanation of Parameters
【#1017(PR)】 rot Rotational axis
Select whether the axis is a rotary axis or linear axis.
For the rotary axis‚ the position display will be 360 degrees‚ and the axis will return to 0 degrees.
If the position display is to be continuously displayed even with the rotary axis‚ set the axis as a
linear axis.
0: Linear axis
1: Rotary axis
【#1018(PR)】 ccw Motor CCW
Select the direction of the motor rotation to the command direction.
0: Clockwise (looking from motor shaft) with the forward rotation command
1: Counterclockwise (looking from motor shaft) with the forward rotation command
【#1019(PR)】 dia Diameter specification axis
Select the command method of program travel amount.
When the travel amount is commanded with the diameter dimensions, the travel distance will be
5mm when the command is 10mm of travel distance.
The travel amount per pulse will also be halved during manual pulse feed.
If diameter is selected, tool length, the wear compensation amount, and the workpiece coordinate
offset will be displayed in diameter value. Other parameters concerning length will always be
displayed in radius value.
0: Command with travel amount
1: Command with diameter dimension
【#1020(PR)】 sp_ax Spindle Interpolation
Select "1" when using the spindle for the contour control of NC axis (C-axis).
0: Servo axis is used for contour control.
1: Spindle is used for contour control.
【#1021(PR)】 mcp_no Drive unit I/F channel No. (servo)
Using a 4-digit number, set the drive unit interface channel No. and which axis in that channel is to
be used when connecting a servo drive unit.
[Possible setting range]
0000 to FFFF
[Valid setting range]
1001 to 1010
【#1025】 l_plane Initial plane selection
Select the plane to be selected when the power is turned ON or reset.
0: X-Y plane (G17 command state)
1: X-Y plane (G17 command state)
2: Z-X plane (G18 command state)
3: Y-Z plane (G19 command state)
【#1026】 base_I Base axis I
Set the names of the basic axes that compose the plane.
Set the axis name set in "#1013 axname".
If all three items ("base_I", "base_J" and "base_K") do not need to be set, such as for 2-axis
specifications, input "0", and the parameter will be blank.
Normally, when X, Y and Z are specified respectively for base_l, _J, _K, the following relation will be
established:
G17: X-Y
G18: Z-X
G19: Y-Z
Specify the desired axis name to set an axis address other than above.
---Setting range---
Axis names such as X, Y or Z
178
Axis No.
Not used Set to "0"
Drive unit interface channel No.