Mitsubishi Electric City Multi PURY-EM200YNW-A1, Руководство по обслуживанию

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[2-4 M-NET Address Settings ]
BS_02_L chapter 2 -
5
2
Rest
rict
io
ns
2-4-2 Outdoor Unit Power Jumper Connector Connection
There are limitations on the total number of units that are connectable to each refrigerant system. Refer to the DATABOOK
for details.
*1 The need for a power supply unit for transmission lines depends on the system configuration. Some controllers, such as
GB-50ADA, have a function to supply power to the transmission lines.
*2 The replacement of the power jumper connector from CN41 to CN40 must be performed on only one outdoor unit in the
system.
2-4-3 Outdoor Unit Centralized Controller Switch Setting
*1 Set SW5-1 on all outdoor units in the same refrigerant circuit to the same setting.
*2 When only the LM adapter is connected, leave SW5-1 to OFF (as it is).
Unit or controller Sym-
bol
Address
setting
range
Setting method Factory
address
setting
System con-
troller
Group remote control-
ler
GR
SC
201 to 250 Assign an address that equals the sum of the smallest group
number of the group to be controlled and 200.
201
System remote con-
troller
SR
SC
Assign an arbitrary but unique address within the range listed
on the left to each unit.
ON/OFF remote con
troller
AN
SC
Assign an address that equals the sum of the smallest group
number of the group to be controlled and 200.
Schedule timer (com-
patible with M-NET)
ST
SC
Assign an arbitrary but unique address within the range listed
on the left to each unit.
202
Central controller
AE-200
AG-150A
GB-50ADA
G(B)-50A
TR
SC
0, 201 to
250
Assign an arbitrary but unique address within the range listed
on the left to each unit. The address must be set to "0" to con-
trol the K-control unit.
000
LM adapter SC 201 to 250 Assign an arbitrary but unique address within the range listed
on the left to each unit.
247
System configu-
ration
Connection to
the system con-
troller
Power supply unit
for transmission
lines
Group operation
of units in a sys-
tem with multiple
outdoor units
Power supply switch connector connection
System with
one outdoor unit
_ _ _ CN41 (Factory setting)
System with
multiple outdoor
units
Not connected _ Not grouped
Not required Grouped Disconnect the male connector from the fe-
male power supply switch connector (CN41)
and connect it to the female power supply
switch connector (CN40) on only one of the
outdoor units.
*2
*Connect the S (shielded) terminal on the ter-
minal block (TB7) on the outdoor unit whose
CN41 was replaced with CN40 to the
ground terminal ( ) on the electric box.
With connection
to the indoor
unit system
Not required Grouped/not
grouped
With connection
to the central-
ized control
system
Not required
*1
(Powered from the
outdoor unit)
Grouped/not
grouped
Required *
1
Grouped/not
grouped
CN41 (Factory setting)
System configuration Centralized control switch (SW5-1) settings *
1
Connection to the system controller Not connected OFF (Factory setting)
Connection to the system controller Connected *
2
ON
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