60-EN
59-EN
– 30 –
EN
2. Follow the steps below to set the DIP switch on the header
outdoor unit interface P.C. board.
2-1.Header outdoor unit setting
Turn on DIP switch 1 of SW101 on the header outdoor unit interface P.C. boards.
And, turn on DIP switch 2 of SW100.
Interface P.C. board on the header outdoor unit
* Header outdoor unit setting
is required also of an outdoor
individual system.
2-2.Line (system) address setting
For the central control among two or more refrigerant lines or group control among two or more refrigerant lines,
set the line (system) address.
(Example)
Controlling a single refrigerant line centrally
Controlling 2 or more refrigerant lines centrally
System wiring
diagram
Outdoor
Indoor
Indoor
Indoor
Indoor
Outdoor
Central
controller
Remote
controller
Remote
controller
Remote
controller
Central
controller
Outdoor
Indoor
Indoor
Indoor
Indoor
Outdoor
Remote
controller
Remote
controller
Remote
controller
Central
controller
Line (system)
address setting
No
Set the address
(Example)
Controlling 2 or more refrigerant lines as a group (*)
System wiring
diagram
Outdoor
Indoor
Indoor
Indoor
(Group control)
Indoor
Outdoor
Remote
controller
Line (system)
address setting
Set the address
* Only if each refrigerant line has the same communication type (either TU2C-Link or TCC-Link), the group control
among multiple refrigerant lines is available. If one refrigerant line has TU2C-Link and another refrigerant line
has TCC-Link in the system, the group control among multiple refrigerant lines is unavailable.
(1) Set a line (system) address for each system using SW101 and 102 on the interface P.C. board on the
header outdoor unit of each system.
(Factory default : Address 1)
NOTE
Be sure to set a unique address on each system. Do not use a same address as another system (refrigerant line)
or a custom side.
Interface P.C. board on the header outdoor unit