138-EN
137-EN
– 69 –
Interface P.C. board of header unit
ĸ
ĸ
2,3,5,7
1,8
4,6
4,6
ĸ
3,5,7
ĺ
When connecting an optional P.C. board (sold separately) for outdoor units, it is necessary to change the settings
of the outdoor unit.
All are set to [Standard (factory setting)] at the time of shipment, so change the settings of the outdoor unit as
necessary.
The settings can be changed by operating the switches on the interface board.
In the TU2C-Link communication system, it can also be done by operating the wired remote controller.
¡
Applicable controls setup
(settings at the site)
Basic procedure
Be sure to stop the air conditioner before making settings.
(Change the setup while the air conditioner is not working.)
CAUTION
Set only the CODE NO. shown in the following table: Do NOT set any other CODE NO.
If a CODE NO. not listed is set, it may not be possible to operate the air conditioner or other trouble with the
product may result.
When switching settings from the interface P.C. board of the outdoor unit
1
Set the rotary switch of the interface P.C. board on the outdoor unit to SW01= [9], SW02= [1] and
SW03= [1].
2
The 7-segment display shows “d n.S E t”.
3
When SW04 is pressed, the 7-segment display switches to “d n.0 0 1” and the outdoor unit code NO.
[001] is displayed.
4
Change outdoor unit code NO.[
ᅷᅷᅷᅷ
] with SW05 or SW06.
Push SW05 to advance the code. Push and hold SW05 to advance in 5 steps.
Push SW06 to return the code. Push and hold SW05 to return in 5 steps.
5
When SW04 is pressed, the 7-segment display blinks “d.* * * *” and the setting data [
ᅷᅷᅷᅷ
] being
set is displayed.
6
Change setting data [
ᅷᅷᅷᅷ
] with SW05 or SW06.
Push SW05 to advance the data. Push SW06 to return the setting data.
7
Push and hold SW04 for more than 2 seconds.
When the
fl
ashing stops and remain lit on the display, the setting is complete.
(To return to the item code setting after completing the setting, or to return to the item code setting
without setting, press SW04 once.)
8
Set the rotary switch on the interface P.C. board of the outdoor unit back to SW01= [1],
SW02= [1], SW03= [ 1].
9
Reset the power of the outdoor unit (power off for one minute or more) .
When switching from the wired remote controller
(RBC-ASCU11-E)
Basic procedure
Be sure to stop the air conditioner before making
settings.
(Change the setup while the air conditioner is not
working.)
3,6
4,5
1
7
2,4,5
2,4,5
3,6
7
1
4,5
1
Push and hold menu button and [ ] setting
button simultaneously for 10 seconds or
more.
• After a while, the display
fl
ashes as shown in the
fi
gure. ALL is displayed as indoor unit numbers
during initial communication immediately after the
power has been turned on.
Outdoor unit No.
2
Each time [ ] [ ] setting button is pushed,
outdoor unit numbers in the group control
change cyclically. Select the outdoor unit to
change settings for.
• The fan of the selected outdoor unit runs.
The outdoor unit can be con
fi
rmed for which to
change settings.
3
Push OFF timer button to con
fi
rm the
selected outdoor unit.
CODE NO.
SET DATA
4
Push the menu button to make CODE NO.
[
ᅷᅷ
]
fl
ash. Change CODE NO. [
ᅷᅷ
] with
[ ] [ ] setting button.
5
Push the menu button to make Set data
[
ᅷᅷᅷᅷ
]
fl
ash. Change Set data [
ᅷᅷᅷᅷ
] with
[ ] [ ] setting button.
6
Push OFF timer button to complete the set up.
• To change other settings of the selected
outdoor unit, repeat from Procedure
4
.
7
When all the settings have been completed,
push ON/OFF button to
fi
nish the settings.
(Return to the normal mode)
fl
ashes and then the display content
disappears and the air conditioner enters the
normal stop mode. (The remote controller is
unavailable while
is
fl
ashing.)
• To change settings of another outdoor unit,
repeat from Procedure
1
.
12
Applicable control settings
