If Used Together With System Controller - Mitsubishi Electric LMAP03U Installation Manual

4-2 If used together with system controller.

LM ADAPTER
TB2
CN41
E
CN40
M-NET address 201 to 250 [factory setting 247]
(* Setting of position 100 not required.)
M-NET address of LM ADAPTER
LM ADAPTER power switch connector
Combined switch for LM ADAPTER / system controller
OC central control (SC) on/off switch
OC power supply connector
(Note:1) When connecting LOSSNAY, register the sequence must be registered from the shared system controller.
(Note 2) When changing the system configuration, such as the M-NET address, system controller being shared
must be registered or changed.
(Note 3) Refer to the "System Design and Construction Manual" for the outdoor unit for details on the M-NET wiring length.
(Note 4) Set the M-NET address so that it is not duplicated with other units.
M-NET transmission line
(Centralized control line)
Shielded line ground
SW1-2 [ON]
ON
OFF
1 2 3 4 5 6 7 8 9 10
Item
Centralized controller
(system controller)
as is
OC
CN41
TB7 TB3
as is
OC
ON
CN41
OFF
TB3
TB7
Setting
SWU2, 1 [201 to 250]
CN41 as is (power not supplied)
SW1 - 2 [ON] (Used together with system controller)
SW2 -1 [ON] (Central control)
CN41 as is (power not supplied)
11
OC : Outdoor Unit
: Switch Position
SW2-1 [OFF]
ON
OFF
1 2 3 4 5 6 7 8 9 10
M-NET transmission line
(Indoor/outdoortransmission line)
SW2-1 [ON]
1 2 3 4 5 6 7 8 9 10
M-NET transmission line
(Indoor/outdoortransmission line)
Factory setting
247
CN41
OFF
OFF
CN41