Lenze 8615E User Manual
Page 28
Installation
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Connect the Controller, mains fitter, and mains
to the
grounded mounting plate. Zinc-coated mounting plates
a
permanent contact. the mounting plates are painted, the paint
must be removed in
When using several mounting plates they
be connected
with as large surface as possible
using
bands).
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Connect the
of the motor cable to the
connection
of the Controller and to the mounting plate of a surface as large
as possible. We recommend to use ground
on bare
metal mounting
to connect the
to the mounting
plate with as large surface as possible,
screened cable
If contactors, motor
switches or terminals are located
in the motor cable, the screens of the connected cables must
also be connected to the mounting plate with as
surface
as possible.
PE and the
should be connected in the motorterminal
box.
cable glands at the motor
box ensure a
connection of the
and the motor housing with as large a
surface as possible.
the mains cable between mains filter and Controller is longer
than 0.3 m, the cable must be screened. Connect the
of
the mains cable directly the Controller
and to the
mains filter and connect it to the mounting plate with as large as
possible surface.
When using a brake resistor, the
of the brake resistor
cable
be directly connected to the
and the brake
resistor and it must be connected to the mounting platte with a
surface
as large as possible.
The control cables must be screened. Digital
cables
must be screened at both ends. Connect the screens of the
contra! cables to the
connections of the Controllers
leaving as
unscreened cable as possible.
When using the Controllers in residential areas an additional
screening with a damping of
is required to
the
noise emission. This is usually achieved by installation into
enclosed, grounded conrol cabinets or boxes made of metal.
Please note:
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If units,
do not comply with the noise immunity EN
2 required by the CE, are operated next to the Controllers, an
interference of these units is possible.
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