Address Setting - Toshiba MMY-MAP0806FT8P-E Installation Manual

8

Address setting

On this unit, it is required to set the addresses of the indoor units before starting air conditioning.
Set the addresses following the steps below.
CAUTION
Be sure to complete the electric wiring before setting the addresses.
If you turn on the outdoor unit before turning on the indoor units, the CODE No. [E19] is indicated on the
7- segment display on the interface P.C. Board of the outdoor unit until the indoor units are turned on.
This is not a malfunction.
It may take up to ten minutes (normally about five minutes) to address one refrigerant line automatically.
Settings on the outdoor unit are required for automatic addressing. (Address setting is not started simply by
turning on the power.)
Running the unit is not required for address setting.
The addresses can be set manually.
Automatic addressing: setting addresses using SW15 on the interface P.C. Board on the header outdoor unit
Manual addressing: setting addresses on the wired remote controller.
* W h e n s e t t n i g a n a d
indoor unit one-to-one. (when the system is organized for group operation and no Remote controller)
REQUIREMENT
High voltage parts exist in the electrical control box.
If you set addresses on an outdoor unit, operate the
unit through the access door shown on the illustration
on the right to avoid electric shock. Do not remove the
cover of electrical control box.
* After finishing operations, close the access door cover
and fix it with the screw.
Automatic address setting
Central control of a single refrigerant line:
Central control of 2 or more refrigerant lines:
When controlling a single refrigerant line
(Example)
centrally
Address setting
T o p o r c
procedure
Central
Outdoor
remote
controller
System wiring
Indoor Indoor
diagram
Remote Remote
controller controller
43-EN
d e r s s m a n u l a , y l h t e i w e r d e r m o e t c o n r t l l o r e m u t s e t m p r o r a
Access Cover of the electrical
door cover control box
go to Address setting procedure 1
go to Address setting procedure 2
When controlling 2 or more refrigerant lines
centrally
e d u e r 1 T o p o r c e d
Central
Outdoor Outdoor Outdoor
remote
controller
Indoor Indoor Indoor Indoor Indoor
Remote Remote Remote Remote
controller controller controller controller
Address setting procedure 1
1
Turn on indoor units first, and then turn on outdoor units.
2
About one minute after turning the power on, confirm that the 7-segment display on the
interface P.C. Board of the header outdoor unit indicates
3
Press SW15 to start the automatic address setting.
(It may take up to 10 minutes (normally about 5 minutes) to complete one line's setting.)
4
The 7-segment display indicates
After the indication,
When the flashing stops and
complete.
Interface P.C. Board on the header outdoor unit
SW04
y l i b e p i a e r d i w h t a n
D600 D601 D602 D603 D604
SW01
Fixing screw for the
access door cover
REQUIREMENT
When 2 or more refrigerant lines are controlled as a group, be sure to turn on all the indoor units in the group
before setting addresses.
(Note: The group control of more than two refrigerant systems is possible only when all the FS units are single
port type.)
If you set the unit addresses of each line separately, each line's header indoor unit is set separately. In that case,
the CODE No. "L03" (Indoor header unit overlap) is indicated as running starts. Change the group address to
make one unit the header unit using wired remote controller.
(Example)
u e r 2
Central
System wiring
remote
diagram
controller
Indoor
– 22 –
Auto 1 Auto 2
U. 1. - - - ( U. 1. flash ) starts flashing on the display.
U. 1. - - - ( U. 1. light )
SW05 SW15
3
2,4
SW02 SW03
Controlling 2 or more refrigerant lines as a group
Outdoor Outdoor
Indoor Indoor Indoor Indoor
(Group control)
Remote
controller
U. 1. L08 ( U. 1. flash ) .
.
Auto 3
remain lit on the display, the setting is
EN
ID
ID
44-EN