Mitsubishi Electric MELSEC Q Series Programming Manual page 218

6 POSITIONING CONTROL
[Control details]
Control using ABS-3 (Absolute data method)
(1) 3 axes linear interpolation from the current stop address (X
the home position to the specified positioning address (X
(2) The travel direction is set by the stop address and specified address of each axis.
Forward
direction
Reverse
direction
Home position
Example
When the current stop address is (1000, 2000, 1000), and the specified
address is (4000, 8000, 4000).
Forward direction
Forward
direction
Home position
Fig.6.5 Positioning using absolute data method
Address after positioning
(X , Y
2
Forward direction
Current stop address
(X , Y , Z
1 1
0
Reverse direction
Reverse direction
(Note)
Positioning address
(4000, 8000, 4000)
8000
2000
4000
1000
0
1000 4000
6 - 31
, Y
1 1
, Y , Z
2 2
, Z )
2 2
Linear interpolation control
of X-axis,Y-axis and Z-axis
)
1
Forward direction
: Indicates setting data
X-axis, Y-axis and Z-axis linear
interpolation operation
Current stop address
(1000, 2000, 1000)
Forward direction
or Z ) based on
1
) is executed.
2