Lenze 8615E User Manual
Page 112
9.7.4 Gain adjustment radius
When selecting the dancer-Position control with
evaluation of the setpoint, the gain of the radius
must be set
such that an appropriate output frequency is generated when
having a fixed
and a certain radius.
Coarse adjustment:
1. Before adjusting the radius
the analog inputs must be
set.
2. Set CO25 = -l-.
3. Calculate correction factor C027:
Determine
radius as a voltage value
=
[mm]
Distance
[V]
Distance a
Calculate CO27 (1.25 [V] is an internal calculation factor)
CO27
Distance a [mm]
[V]
. Distance
[V]
Example when using the values given in
9.7.1:
[V] = 150 mm .
=
1000 mm
CO27 =
= 1.042
1.2 v
4. Enter the calculated factor via C027.
In general, the gain of the radius
is set in such way that the
is will not
when having the
radius.
Precision adjustment:
1.
2.
3.
4.
5.
6.
Deactivate dancer-Position control Cl 92 =
empty
(with
diameter) or enter
radius as voltage [V]
terminals
Activate
enable
Enter maximum
of the line
Select analog
input
using CO25 =
Change CO27 until the field frequency entered in CO46 is
displayed
CO50
110