Control Box - Mitsubishi Electric PURY-P200YHM-A(-BS) Manuel D'installation

11
[Fig. 11.2.1]
A
Power supply terminal block
(TB1)

Control box

L1 L2 L3 N
[Fig. 11.2.2]
A : Cable strap
B : Power source cable
A
C : Transmission cable
B
[Fig. 11.3.1]
<A> Change the jumper connec-
tor from CN41 to CN40 *1
<B> SW2-1:ON *2
( ) Address
<C> Keep the jumper connector
on CN41
<B> SW2-1:ON *2
*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.
8
B
Terminal block for indoor –
outdoor transmission line
(TB3)
C
C
OC
CN41 CN40
BC
(51)
(52)
TB02
M1 M2 S
TB3
M1 M2
M1M2 S
TB7
D
L
3
OC
CN41 CN41 BC
(53)
(54)
TB02
M1 M2 S
TB3
M1M2
M1M2 S
TB7
System
controller
A B S
11.2
A : Power source
Terminal block for
B : Transmission line
centralized control
C : Earth screw
(TB7)
11.3
L
1
A B
IC IC
(01) (04)
TB5 TB5
M1 M2 S M1 M2 S
A B
(101)
RC
IC IC
(03)
(02)
TB5 TB5
M1 M2 S M1 M2 S
A B
(103)
RC
C
IC
BS
(55)
(05)
TB02
M1 M2 S
TB5
M1 M2 S M1 M2 S
r
3
A B A B
(105) (155)
RC RC
E
L
4
IC
(07)
TB5
M1 M2 S
IC
(06)
TB5