Mitsubishi MELSEC-A A1SD71-S2 User Manual page 69

3. SPECIFICATIONS
MELSEC-A
Processing will stop if one axis proceeds ahead of the other
and dual axis processing is called. See Fig. 3.41.
Start data
X axis
Y axis
X axis Y axis
1 st point
2nd point
1
2 02
3 p 1
4
1st point
3 -
2nd point
:I_
3rd point
I
I
I
1 4 0 * l
I
1 I
58
*2 Point update
I
I
I
I
"01"
Dwell
59
'7';
I
I
&ell
I 1
, w , D y e l ~
I
I I
I I
I
I
I
I I 1
1st point
I
X axis start
I
I 1
I
I
I 1 I
I l l I
I 1 1
I
I
I 1
I
I
1 1 I
I I
I
I
I I
I I
I
I
I I
I I
X axis busy
Y axis start
I I
Y axis
busy
I
I
Y axis switches to 2nd Doint but
I
X axis has reached stait point 3.
Positioning stops.
*1 Since the 2nd point of the X axis is specified to the both-axes
start, number 140
of
Y-axis 2nd point data starts.
*2 Data number
58 is started by a Y-axis start command during
executing positioning of the X-axis 3rd point after completing
positioning for the both-axes start of the
X
and Y axes.
Fig. 3.41
Start
Data
Example 6
3-58