4 sine filter – Lenze 8615E User Manual
Page 49
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6.4 Sine filter
Advantages of using a sine filter:
l
Sinusoidal output voltages to supply
devices.
note:
l
Irrstall the sine filter as
as
to the controller.
l
Select the control mode
control”
The “magnetizing-current control” form of control is
not permissibie.
l
The
frequency must be set to 8 kHz (CO1 8 =
The controller is loaded additionally with approximately 10% of
the rated current of the sine filter.
l
The voltage drop
the sine filter at rated current and rated
frequency
= 50 Hz) is 7% of the Controller output voltage.
l
The maximum permissible output frequency is 120 Hz.
l
With unscreened motor cables it
be tested whether the
with the interference
required for the
CE-EMC conformity.
47
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