
B. WINDOW FUNCTION DESCRIPTION
(PMC–PA1/PA3/SA1/SA2/SA3/SA5/SB/
SB2/SB3/SB4/SB5/SB6/SB7/SC/SC3/SC4)
B–61863E/15
APPENDIX
1180
[Description]
The actual velocity of a movement on CNC–controlled axes can be read.
Note that the read speed is the composite velocity for the controlled axes.
When movement involves only the basic three axes, the X, Y, and Z axes,
the composite velocity equals the actual velocity. When movement,
however, involves the fourth axis, such as a rotation axis or a parallel axis,
as well as some of the basic three axes, the composite velocity for all the
relevant axes does not equal the actual velocity.
[Input data structure]
Top address + 0
2
4
6
8
10
(Function code)
26
(Completion code)
—
(Need not be set)
(Data length)
—
(Need not be set)
(Data number)
0
(Data attribute)
0
(Data area)
—
(Need not be set)
XX
42
B.4.15
Reading the Actual
Velocity of Controlled
Axes