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3.Installation procedure [Applicable model : Group E]
Single phase model
Outdoor control
board
Base for control board
Set screw
(Back of base for control board)
M-NET Board
(Viewed from the front of terminal block)
Single phase model
3 phase model
3 phase model
Outdoor control
board
Set screw
Set screw
Base for control board
Lead wire-D
Ground wire and screw (M4×8)
Lead wire-D
Ground wire and screw (M4×8)
Base for control board
Set screw
Terminal block (M-NET)
Terminal screw (M3×20)
Label
Terminal block (M-NET)
Terminal screw (M3×20)
Label
Remove the two screws that secure the
control board base of electrical parts box,
and then slide the base in the direction of
the arrow to remove it from the electrical
parts box.
Check for the four M-NET board
attachment holes (arrows) in the back of
control board base (the control board is
attached to the surface).
Install the M-NET board
(with insulation
sheets and supports) so that the rotary
switches (SW11, SW12) faces up (at the
four points indicated by arrows).
Use terminal screw
to secure terminal
block
.
Note:
Terminal block
has a round boss for
positioning: Fit the round boss into the
positioning hole in steel-plate.
Paste label
under terminal block
Use lead wire-A
to connect CN5 of
M-NET board
connection and CNMNT of
outdoor control board.
• Caution
Wire Marking: INV type,
Connector color: Red
Always make sure that the markings and
the applicable model match. If used
incorrectly, parts could be damaged.
Use lead wire-C
to connect CND of
M-NET board
connection and CNVMNT
of outdoor control board.
Use lead wire-D
to connect CN2M of
M-NET board
connection and terminals
A and B of terminal block
concern.
Note:
Connect the wire firmly making sure that the
screws on terminal block are not loose.
The lead wires should be tied together with
the other lead wires with the fastener
not to loose.
Wiring length is adjusted according to
apparatus.
Note1:
Use ground wire and screw
to connect the shield of M-NET transmission
line to the unit.
(See the attention on page 2)
Note2:
Take great care that no lead wire is caught
on anything when installing panels.
.
Polarity is not a
as required
9
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