Fujitsu ABYA12-24LBTH, Installation Manual

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En-12
6.3.2. Transmission and Remote controller cable
Transmission cable
Shielded
cable
(No
fi lm)
50 mm
30 mm
Remote controller cable
30 mm
• Connect remote controller and transmission cables as shown
in Fig. B.
• When the 2 cables are attached.
Fig. B
Different
diameter
Connect to
1 side
OK NO GOOD NO GOOD
WARNING
• Tighten the terminal screws to the specified torques,
otherwise, abnormal overheating may be produced and
possibly cause heavy damage inside the unit.
Tightening torque
M3 screw
(Transmission/X1, X2)
(Remote controller/Y1, Y2, Y3)
0.5 to 0.6 N·m
(5 to 6 kgf·cm)
CAUTION
• To peel the fi lm from the lead cable, use a dedicated tool
that will not damage the conductor cable.
• When installing a screw on the terminal block, do not cut
the cable by overtightening the screw. On the other hand,
an undertightened screw can cause faulty contact, which
will lead to a communication failure.
]
B. For strand wiring
(1) Use ring terminals with insulating sleeves as shown in the
fi gure below to connect to the terminal block.
(2) Securely clamp the ring terminals to the cables using an
appropriate tool so that the cables do not come loose.
(3) Use the speci fi ed cables, connect them securely, and
fasten them so that there is no stress placed on the
terminals.
(4) Use an appropriate screwdriver to tighten the terminal
screws. Do not use a screwdriver that is too small,
otherwise, the screw heads may be damaged and prevent
the screws from being properly tightened.
(5) Do not tighten the terminal screws too much, otherwise,
the screws may break.
(6) See the table for the terminal screw tightening torques.
(7) Please do not
fi x 2 power supply cables with 1 screw.
Ring terminal
Sleeve
Screw with
special washer
Cable
Ring terminal
Terminal block
Screw with
special
washer
Cable
Ring
terminal
Strip 10 mm
WARNING
• Use ring terminals and tighten the terminal screws to the
speci fi ed torques, otherwise, abnormal overheating may
be produced and possibly cause heavy damage inside
the unit.
Tightening torque
M4 screw
(Power supply/L, N, GND)
1.2 to 1.8 N·m
(12 to 18 kgf·cm)
9367701070-05_IM_EN.indd 12 9367701070-05_IM_EN.indd 12 2011-9-16 8:45:06 2011-9-16 8:45:06