YASKAWA SVC - Related Parameters

8.2 Interpolation of Two Axes
8.2.2 Related Parameters
8-7
8
Sample Programming
8.2.2 Related Parameters
The parameters that are related to the sample programming are listed in the following table.
Fixed Parameters
The following table gives the fixed parameter settings for both the axis X and axis Y in this
example.
Note: The default settings are used for the shaded parameters.
Setting Parameters
The SVC Function Module, circuit number 1, axis number 1 for axis X, and axis number 2 for
axis Y are used. The motion register addresses of the setting parameters for axis X are
OW08000 to OW0807F. The motion register addresses of the setting parameters for axis Y are
OW08080 to OW080FF.
Monitor Parameters
The SVC Function Module, circuit number 1, axis number 1 for axis X, and axis number 2 for
axis Y are used. The motion register addresses of the monitor parameters for axis X are
IW08000 to IW0807F. The motion register addresses of the monitor parameters for axis Y are
IW08080 to IW080FF.
No. Setting Description
0 0 Normal operation mode
1 0001 hex Finite length, software limits disabled, overtravel detection disabled, etc.
2 0000 hex Masking disabled.
4 1 Selected reference unit: mm
5 3 Number of digits below decimal point: 3 (i.e., 1 reference unit = 0.001 mm)
6 6000 Travel distance per machine rotation: 6,000 reference units = 6 mm
81
Servomotor gear ratio term: 1 (This is because the ball screw is directly driven by the
motor.)
91
Machine gear ratio term: 1 (This is because the ball screw is directly driven by the
motor.)
29 0 Rotary motor
30 1 Absolute encoder
34 3000
Rated motor speed: 3,000 min
-1
36 1048576 Number of pulses per motor rotation: 1,048,576 P/R
OB or OL may be used in some register addresses in place of OW, depending on the data
size.
IB or IL may be used in some register addresses in place of IW, depending on the data size.
Information
Information