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2. Installation procedure 【Applicable model : Group F】
Control board
S1
S2
L1
L2
L3
N
2
6
CENTRALIZED CONTROL(M-NET)
3
Ａ
Ｂ
Ｓ
Ｂ Ｇ７９Ｈ７４４Ｈ０２
M-NET Converter PAC-SF81MA-E
(When viewed from the side of electrical parts box)
1
S3
①M-NET board
L1
1
Install M-NET board ① (with insulation
sheets and supports) on the side of
electric box .
At the four point indicated by arrows.
※Push it firmly until you hear it click .
2
Use terminal screw ⑦ to secure terminal
block⑥
※Terminal block⑥ has a round boss for
positioning:Fit the round boss into the
positioning hole in steel-plate.
3
Paste label ⑧ under terminal block ⑥
4
Use lead wire-A ⑨ to connect CN5 of
M-NET board ① 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.
5
Use lead wire-C ⑪ to connect CND of
M-NET board ① connection and
CNVMNT of outdoor control board.
6
Use lead wire-D ⑫ to connect CN2M of
M-NET board ① connection and
terminals A and B of terminal block ⑥
Polarity is not a concern.
※Connect the wire firmly making sure
that the screws on terminal block are
7
not loose.
The lead wires should be tied together
with the other lead wires with
the pull tight ⑭ not to loose.
Wiring length is adjusted according to
apparatus.
It progresses to the xx page
3.Wiring method for M-NET
Note1:Use ground wire and screw ⑬ as
required to connect the shield of
M-NET transmission line to the unit.
Note2:Take great care that no lead wire is
caught on anything when instaling
panels.
E-217
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