System philosophy
HARDWARE REFERENCE MANUAL
19
Revi
si
on 3.0
Move calculations
The following equations are used to calculate the total time for the
motion of the axes.
•
The moved distance for the
MOVE
command is
D
.
•
The demand speed is
V
.
•
The acceleration rate is
a
.
•
The deceleration rate is
d
.
/i
Continuous moves
The
FORWARD
and
REVERSE
commands can be used to start a
continuous movement with constant speed on a certain axis. The
FORWARD
command moves the axis in positive direction and the
REVERSE
command in negative direction. For these commands
also the axis parameters
ACCEL
and
SPEED
apply to specify the
acceleration rate and demand speed.
Acceleration time
=
Acceleration distance
=
Deceleration time
=
Deceleration distance
=
Constant speed distance
=
Total time
=
I51E-EN-03.book Seite 19 Donnerstag, 28. Juni 2007 1:05 13