Mitsubishi Electric SV13/22 Programming Manual page 269

7. POSITIONING CONTROL
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POINTS
The fixed acceleration/deceleration method is a type of acceleration/
deceleration processing whereby even if the command speed changes, the
time taken up by acceleration/deceleration remains fixed.
V
(1) When the fixed acceleration/deceleration method is used, the following
processing and parameters are invalidated.
• Rapid stop deceleration time in parameter block
• Completion point designation method for speed change point
• "S" curve acceleration/deceleration
(2) When the type of positioning operation shown below (constant speed
control) is performed, the speed processing for each axis is as shown
below.
Y
Ay
Axis 2
Axis 1
Positioning operation
search engine
V
Axis 1
X
Ax
V
Axis 2
Constant speed control processing of each axis
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t
Fixed acceleration/
deceleration time.
Address Ax
t
Ax
Address Ay
t
Ay