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[ X LED monitor display on the outdoor unit board ]
- 336 -
HWE0803A
11 1101000000
External signal
(Open input contact
point)
Contact
point de-
mand
Low-noise
mode
(Capacity
priority )
Snow sensor
Cooling-
heating
changeover
(Cooling)
Cooling-
heating
changeover
(Heating)
AA
12 0011000000
External signal
(Open input contact
point)
Low-noise
mode
(Quiet priori-
ty)
AA
13 1011000000
14 0111000000
Outdoor unit operation
status
BC opera-
tion signal
3-minutes
restart mode
Compressor
in operation
Preliminary
error
Error
3-minutes
restart after
instanta-
neous power
failure
Preliminary
low pres-
sure error
AA
15 1111000000 OC/OS identification OC/OS A A
16 0000100000
Indoor unit
check
Top Unit No. 1 Unit No. 2 Unit No. 3 Unit No. 4 Unit No. 5 Unit No. 6 Unit No. 7 Unit No. 8 B The lamp that corre-
sponds to the unit that
came to an abnormal stop
lights.
The lamp goes off when
the error is reset.
Each unit that comes to
an abnormal unit will be
given a sequential num-
ber in ascending order
starting with 1.
Bottom Unit No. 9 Unit No. 10 Unit No. 11 Unit No. 12 Unit No. 13 Unit No. 14 Unit No. 15 Unit No. 16
17 1000100000
Top Unit No. 17 Unit No. 18 Unit No. 19 Unit No. 20 Unit No. 21 Unit No. 22 Unit No. 23 Unit No. 24
Bottom Unit No. 25 Unit No. 26 Unit No. 27 Unit No. 28 Unit No. 29 Unit No. 30 Unit No. 31 Unit No. 32
18 0100100000
Top Unit No. 33 Unit No. 34 Unit No. 35 Unit No. 36 Unit No. 37 Unit No. 38 Unit No. 39 Unit No. 40
Bottom Unit No. 41 Unit No. 42 Unit No.43 Unit No. 44 Unit No. 45 Unit No. 46 Unit No47 Unit No. 48
19 1100100000
Top Unit No. 49 Unit No. 50
Bottom
20 0010100000
Indoor unit
Operation
mode
Top Unit No. 1 Unit No. 2 Unit No. 3 Unit No. 4 Unit No. 5 Unit No. 6 Unit No. 7 Unit No. 8 B Lit during cooling
Lit during heating
Unlit while the unit is
stopped or in the fan
mode
Bottom Unit No. 9 Unit No. 10 Unit No. 11 Unit No. 12 Unit No. 13 Unit No. 14 Unit No. 15 Unit No. 16
21 1010100000
Top Unit No. 17 Unit No. 18 Unit No. 19 Unit No. 20 Unit No. 21 Unit No. 22 Unit No. 23 Unit No. 24
Bottom Unit No. 25 Unit No. 26 Unit No. 27 Unit No. 28 Unit No. 29 Unit No. 30 Unit No. 31 Unit No. 32
22 0110100000
Top Unit No. 33 Unit No. 34 Unit No. 35 Unit No. 36 Unit No. 37 Unit No. 38 Unit No. 39 Unit No. 40
Bottom Unit No. 41 Unit No. 42 Unit No.43 Unit No. 44 Unit No. 45 Unit No. 46 Unit No47 Unit No. 48
23 1110100000
Top Unit No. 49 Unit No. 50
Bottom
Current data
No.
SW1
Item
Display
Unit
(A, B)
*1
Remarks
1234567890 LD1 LD2 LD3 LD4 LD5 LD6 LD7 LD8 OC OS
*1 A: The condition of either OC or OS is displayed individually. B: The condition of the entire refrigerant system is displayed.