User Manual

EDS94TA10060xxxx EN 1.2 - 03/2010 L 45
9400 Technology applications | Positioning sequence control
Parameter setting & configuration
Profile data management
Symbol Profile parameters
(Standard) profile
Profile data set (profile no. 1 ... 75) in which the profile data are stored.
Mode
Selection of the positioning mode. Positioning modes
( 48)
Position
Target position or path distance to be traversed.
The position is either indicated as absolute or relative position.
• An absolute position always specifies the distance to the zero position defined:
absolute position = target position
• A relative position indicates the distance to the starting position (current position):
Relative position = target position - starting position
Speed
Maximum speed with which the target is to be approached.
• Depending on the profile parameter position, acceleration and deceleration, it is possible that the
drive may not reach the maximum speed. In this case, the graph would display a triangle instead of
a trapezium.
n Acceleration
o Travelling speed (is not reached here)
p Deceleration
q Target position (or feed distance)
Acceleration
Selection of the change in speed by which acceleration is to be carried out maximally.
• The following two acceleration types are distinguished:
–Constant acceleration: the speed increases linearly.
–Linearly increasing acceleration: The speed increases in S-shapes.
n Constant acceleration
o Linearly increasing acceleration
Deceleration
Selection of the change in speed by means of which deceleration to standstill is to be maximally effected
again.
A
10 20 30 40 50 60 70 80 90 100
10
30
80
P1
P2
P3
0
10 20 30 40 50 60 70 80 90 100
10
20 50
P3P2P1
0
B



v
pos
v [m/s]
t [s]
C


v
pos
v
pos
v [m/s]
v [m/s]
t [s]
t [s]
D