Lenze EVS9332xS - Manual (Page 28)

Configuration
Basic configurations
2.2.4 Master frequency coupling
2−16
l
EDSVS9332S−EXT EN 2.0
Setpoint conditioning
All settings that follow only refer to this drive, not to the entire drive system.
The setpoint is controlled via the function block DFSET. With this, essential adaptations to the drive
tasks can be done.
The setpoint is evaluated with a factor (numerator/denominator). With this, the ratio can be set with
which the drive is to run to its setpoint. For changing the direction of rotation of the drive, negative
values can be set here.
The denominator is preset via code C0533. The numerator in this setting is selected via the free
control code C0473/1, but can also be selected by every analog source by reprogramming
(reconfiguring).
Another possible adaptation can be done via the gearbox factor (numerator/denominator). With this,
the gearbox ratio of the drive can be set. The denominator is selected via C0033. The numerator is
selected in this configuration via the free control code C0032, but can be selected by every analog
source by reprogramming (reconfiguring).
Speed trimming (additional speed setpoint)
An additional setpoint can be added to the speed setpoint via the control code C0472/5. This serves
to accelerate or decelerate the drive. The input is done in % of n
max
. Here, however, every analog
source can be used as signal source.
Purpose:
e. g. input for correction values
Phase trimming
Via the control code C0473/3 an additional setpoint can be added to the phase setpoint. This serves
to move the rotor position forwards or backwards compared to the setpoint (leading or lagging). The
input is done in increments. One revolution is split up into 65535 increments. The phase trimming can
take place in the range
"32767 (i.e. "1/2 revolution). Via C0529 a multiplicator can be set, which
serves to expand the setting range.
Example: Phase trimming = DFSET_A_TRIM * C0529
Here, every analog source can also be used as signal source.
100 % correspond to 1/4 revolution = 16383 inc.
Purpose:
e. g. input for correction values