27
Program example
The acceleration (deceleration) time is calculated as follows:
Note: The minimum acceleration accepted by the system is 10 000 lines/s
2
.
T
ACCEL
s
[ ]
=
T
TOT
s
[ ]
−
DIST lines
[
]
SPEED lines s
[
]
T
ACCEL
s
[ ]
=
5s
−
10000lines
2050 lines s
=
0.122s
Entering the second displacement parameters
This is also programmed via the INDEX menu in the same way as the first displacement.
From the last item on the INDEX menu we have the possibility of defining the two possible
types of displacement (relative or absolute). The method for doing this is as described below:
Relative displacement
By relative we mean that the displacement commences from the position of the motor shaft
at the time that the instruction is executed.
Therefore to make three complete CCW rotations, the motor shaft is instructed to go back
6 000 lines (negative) from its actual position.
Equation:
Therefore:
T
ACCEL
>
0
Specifications subject to change without notice
