2.
NOMENCLATURE
AND
FWCTWS
rn
Parameter Unit Location
The parameter unit can be mounted directly on the inverter, or installed in a remote location
with an optional cable.
In
a
remote installation, the parameter unit may
be
used
as a hand-held unit or mounted in an
enclosure.
Removal
and
installation
of
the parameter unit
is
permissible while the inverter
is
powered up
or in operation.
rn
Removing and installlng the Parameter Unit
Removing the parameter
Unn
from the Inverter
rd
The parameter unit is fixed to the inverter with clamp
4
screws. Follow the steps indicated below
to
remove it
from the inverter.
(1)
Open the cover at
the
front
of
the parameter unit.
WMle
pressing
to
the right against the hinge
(1)
with
the thumb lightly pressing on the lug
at the upper
left
of
the cover, pull the mver
(2),
at the upper right of the cover.
I
I
I
(2)
Remove the clamp screw from the parameter unit
Then, remove the parameter unit from the inverter.
Installing the parameter unH on the inverter directly
(1)
Connection
Insert the parameter unit connector into the connec-
tor in the inverter as shown in the illustration in the
lee.
(Press
on
the parameter unit to insert the connector
securely.)
Clamp
the
parameter unit to
the
inverter with the
clamp screw.
,d
(2)
Clamping the parameter unit
I
1
No(.:
Whar
inftailing
the
parameter
unit
to
the
ilverter
directly.
it
must
be
mounted
on
the
front cover
of
Me
hvener. Never
ircstall
it
on
the
inwrter
with
the
lront cover removed.
c
-4-
.
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