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Automatic address setting using the remote controller
Case 3
●
If the power can be turned ON separately for the indoor and
outdoor units in each system (indoor unit addresses can be
set without running the compressor):
Individual system automatic address setting: Display item code
"A1".
(1) Press the remote controller timer time
button simultaneously.
(Hold for 4 seconds or longer.)
↓
(2) Then press either the temperature setting
button.
(Confirm that the item code is "A1".)
↓
(3) Use either the
outdoor unit to perform automatic address setting for. Then
press the
button.
("R.C.1" is displayed, and automatic address setting is
performed for refrigerant system 1.)
When automatic address setting for system 1 is completed,
the units return to normal stopped status.
<Approximately 4 – 5 minutes are required.>
During automatic address setting, "SETTING" blinks on the
remote controller display. This display disappears when
address setting is completed.
Case 4
●
If the power cannot be turned ON separately for the indoor
and outdoor units in each system:
(The compressors must be run in order to automatically set
the indoor unit addresses. Therefore perform this step after
completing the refrigerant tubing work.)
All-systems automatic address setting: Display item code "AA".
(1) Press the remote controller timer time
button simultaneously. (Hold for 4 seconds or longer.)
↓
(2) Next press the
button.
(Automatic address setting is performed in sequence for
all outdoor units from No. 1 to No. 30. When automatic
address setting is completed, the units return to normal
stopped status.)
<Approximately 15 minutes is required for each system.>
↓
During automatic address setting, "SETTING" blinks on the
remote controller display. This display disappears when
address setting is completed.
Big_PAC_eng.indb 62
Big_PAC_eng.indb 62
button and
or
or
button to select the
button and
Fig. 10-18
10-22-2. Setting outdoor unit system addresses
For the basic wiring diagram (Set the system addresses: 1, 2, 3...)
Outdoor unit control PCB
8 – 10 HP
System address rotary switch
(Set to "0" at time of shipment)
System address rotary switch
System address
10s
20s
DIP switch
ON
ON
1
2
OFF
8 – 10 HP
OC (CN500, BLU)
63PH (CN027, WHT)
FUSE (0.5A, F500)
EXCT
(CN030, RED)
RC P
(CN039, RED)
IC002
FUSE
(6.3A, F101)
CTL2
(CN202, GRN)
CTL1
(CN203, GRN)
N . P . C H E C K
LED2
(CN046, RED)
LED1
R.C.ADD. Rotary switch
MODE (CN038)
System address
System address
No.
(2P DIP switch)
0 Automatic address
(Setting at shipment = "0")
1 (If outdoor unit is No. 1)
2 (If outdoor unit is No. 2)
11 (If outdoor unit is No. 11)
21 (If outdoor unit is No. 21)
10s digit and 20s
30 (If outdoor unit is No. 30)
62
EMG (CN502, BRN)
SILENT (CN037, WHT)
PUMP DOWN (CN048)
TEMINAL (CN205, BLK)
C2 (CN020, WHT)
C1 (CN021, WHT)
TS (CN022, RED)
TO (CN023, BLK)
TD (CN024, BLK)
MOV1
(CN300, WHT)
MOV2
(CN301, BLK)
LED (D041)
EEPROM
TEST (CN033, RED)
C-CHK (CN035)
A.ADD (CN047)
R.C.ADD. DIP switch
IC001
D115
Fig. 10-19
System address
10s digit
1s place
(Rotary switch)
Both OFF
"0" setting
ON
ON
1
2
OFF
Both OFF
"1" setting
ON
ON
1
2
OFF
Both OFF
"2" setting
ON
ON
1
2
OFF
10s digit ON
"1" setting
ON
ON
1
2
OFF
20s digit ON
"1" setting
ON
ON
1
2
OFF
digit ON
"0" setting
ON
ON
1
2
OFF
2009/08/26 16:33:24
2009/08/26 16:33:24
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