Mitsubishi Electric PURY-P450YSJM-A [10/39] System controller

Mitsubishi Electric PURY-P450YSJM-A [10/39] System controller
10
11
11.3
[Fig. 11.3.2]
A B C
E
D
M1 M2
M1 M2
M1M2
S
TB7
TB3
IC
(51)
M1 M2 12S
TB5 TB15
12
TB15
12
TB15
12
TB15
12
TB 15
12
TB15
MA
(01)
IC
M1 M2 S
TB5
(02)
IC
M1 M2 S
TB5
(04)
IC
M1 M2 S
TB5
(03)
IC
M1 M2 S
TB5
(05)
IC
M1 M2 S
TB5
(07)
IC
M1 M2 S
TB5
(06)
L2
L1
MA
MA
MA
M1M2
S
TB7
TB3
(53)
m1
m4
m3
S
System
controller
L3
L6
L4
m2
AB
AB
AB
AB
AB
m2
m1
m1
m2
BC
M1 M2 S
(52)
BS
M1 M2 S
(55)
BC
M1 M2 S
(54)
TB02
TB02
TB02
CN41
CN40
OC
OC
CN41
<A> Change the jumper connector
from CN41 to CN40 *1
<B> SW2-1:ON *2
<C> Keep the jumper connector
on CN41
<B> SW2-1:ON *2
A:
Group 1
B:
Group 3
C:
Group 5
D:
Shielded wire
E:
Sub remote controller
( ): Address
*1 When the power supply unit is not connected to the transmission line for centralized control, disconnect the male power supply connector (CN41) from ONE outdoor unit in the system and
connect it to CN40.
*2 If a system controller is used, set SW2-1 on all of the outdoor units to ON.
[Fig. 11.3.3]
RC
ICBC
M1M2 S
TB5
IC
M1M2 S
TB5
RP
Ground
AB
ABAB
S
TB2
ABS
TB3
L15 1
1
L18
RC
IC
M1M2 S
TB5
IC
M1M2 S
TB5
L17L16L14L13
M1M2 S
M1 M2
TB3
M1 M2
TB3
M1M2 S
TB7
M1M2 S
TB7
OC
(51)
L11 L12
OS
(52)
CN41 CN41
TB02
• ( ) Address
• Daisy-chain terminals (TB3) on outdoor units in the same refrigerant
system together.
• Leave the power jumper connector on CN41 as it is. When connecting
a system controller to the transmission line (TB7) for centralized control,
refer to [Fig. 11.3.1], [Fig. 11.3.2], or DATA BOOK.
11.4
[Fig. 11.4.1]
BA
C
3N~380 - 415V
L
1, L2, L3, N
BA
~220 - 240V
L, N
Earth
Earth
Earth
E
Earth Earth
E
F
F
D
EE
A:
Switch (Breakers for wiring and current leakage)
B:
Breakers for current leakage
C:
Outdoor unit
D:
Pull box
E:
Indoor unit
F:
BC controller (standard or main)
F
'
:
BC controller (sub)
WT05963X01_illust.indd 10WT05963X01_illust.indd 10 2010/08/26 20:38:422010/08/26 20:38:42

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