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4-3-1 (5) Indoor unit address check
Step
Item
1
Power - on
2
Display check
3
System
information
check
(Outdoor side)
4
Address
information
check
(indoor side)
4-3-1 (6) Trial operation
Please refre to the trial operation on the manual of air conditioner.
Operation and check contents
Initial communication takes a couple of minutes.
During initial communication, 7-segment display section is as follows as follows.
Display [A] --- [U1], flashing Display [B] --- [ - - 0] --> [ - - i] flashing
After initial communications, [U1] are displayed in 7-segment display section.
(If error code is displayed in display section [B], remove the cause reffering to "trouble
shooting" of installation or service manual.)
SW01
System capacity
No. of connected
outdoor units
No. of connected
indoor units
Indoor address
No. and capacity
<On the header outdoor interface P.C.board>
7-segment
display A
2nd.
1st.
3rd.
place
place
place
<Procedure> (Operation while the air
conditioner operates)
1
If it stops, push
2
Push
button.
UNIT
The unit NO
(Disappears after several seconds) The dis-
played unit No indicates the line address and
indoor address. (If there is other indoor unit
connected to the same remote controller
(Group control unit), other unit No is displayed
every pushing
Rotary switch setup
SW02
SW03
1
2
3
1
3
3
1
4
4
6
1 to 16
1 to 3
Note) Indoor unit address No. is choosen by changing SW02 and SW03.
SW02
SW03
1 to 16
1
1 to 16
2
SW02 setup number +16
1 to 16
3
SW02 setup number +32
Interlace P.C. board
7-segment
display B
SW06
CN30 CN31
D600 D601
2nd.
1st.
Display A
place
place
SW01 SW02
button.
is displayed on the LCD.
button.)
UNIT
67
7-segment display
[A]
[No. of HP]
[No. of indoor units]
[No. of outdoor units]
[Indoor unit address]
Indoor address
SW02 setup number
SW06
SW07
CN30 CN31
CN32
SW07
SW08
SW09
D600 D601
D602 D603 D604
SW05 SW15
CN32
SW04
D602 D603 D604
Display B
Display A
SW03
SW01 SW02
Indoor address
Line address
SET DATA
3
End
1
2
Operation procedure
1
→
[B]
[HP]
[
]
[
]
[Capacity (HP)]
7-segment [A]
[01] to [16]
[17] to [32]
[33] to [48]
SW08
SW09
SW05 SW15
SW04
Display B
SW03
CODE No.
UNIT No.
R.C. No.
UNIT
SET
CL
2
3
→
End
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