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[ X LED Monitor Display on the Outdoor Unit Board ]
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HWE09120
ILED Monitor Di splay on the Outdoor Unit Board
LED monitor display
Current data
No.
SW1
Item
Display
Unit
(A, B)
*1
Remarks
1234567890 LD1 LD2 LD3 LD4 LD5 LD6 LD7 LD8 OC OS
0 0000000000
Relay output display 1
Lighting
Comp in op-
eration
72C OC
CPU in oper-
ation
AA
Check (error) display 1
OC/OS error
0000 to 9999 (Address and error codes highlighted) B B
1 1000000000
Check (error) display 2
OC/OS error
0000 to 9999 (Address and error codes highlighted) A A
Display of the latest pre-
liminary error
If no preliminary errors
are detected, "----" ap-
pears on the display.
2 0100000000
Check (error) display 3
(Including IC and BC) 0000 to 9999 (Address and error codes highlighted) B
If no errors are detected,
"----" appears on the dis-
play.
3 1100000000
Relay out-
put display
2
Top 21S4a CH11 SV1a
AA
Bottom
21S4b SV5b
4 0010000000
Relay out-
put display
3
Top
SV5c 21S4c SV9
Power sup-
ply for indoor
transmis-
sion line
AA
Bottom 52F
5 1010000000
6 0110000000
7 1110000000
Special control
Retry opera-
tion
Emergency
operation
Communica-
tion error be-
tween the
OC and OS
Communica-
tion error
3-minute re-
start delay
mode
BB
8 0001000000
9 1001000000
Communication de-
mand capacity 0000 to 9999 B
If not demanded con-
trolled, "----" [ % ] ap-
pears on the display.
10 0101000000
Contact point demand
capacity 0000 to 9999 B
If not demanded con-
trolled, "----" [ % ] ap-
pears on the display.
*1 A: The condition of either OC or OS is displayed individually. B: The condition of the entire refrigerant system is displayed.