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(4)Display of indoor unit information (displayed on outdoor unit)
Note:
Indoor address No. is selected by setting SW02 and SW03 and displayed on 7-segment display, section A.
* Although 64 indoor unit addresses (Nos. 01-64) are theoretically available, the number of indoor units that can
be connected to the same refrigerant piping system is limited to 5.
(5)Display of outdoor EEPROM writing error code (displayed on outdoor unit)
* The latest error code written in the EEPROM of outdoor unit is displayed.
(This function is used to check the error code after the resetting of the power supply.)
To display the error code, press SW04 and hold for at least 5 seconds after setting SW01 to 03 as shown in the
table below.
7-Segment Display
Set SW01 / SW02 / SW03 to [1/1/16] and press SW04 and hold for at least 5 seconds. The latest error code of the
outdoor unit (U1) will be displayed.
l
i
a
t
e
d
y
a
l
p
s
i
D
3
0
W
S
2
0
W
S
1
0
W
S
4
1~16
1~4
Indoor BUS communication signal
receiving status
B Upon receiving signal: [… … 1], Other times: [… … …]
5
Indoor check code
B No check code: [– – –]
6
Indoor HP capacity
B
0.6 to 6.0 HP : […0.6] to […6.0]
7
Indoor request command
(S code, operation mode)
B [ #. … ]
# represents mode:
COOL: [C. … ], HEAT: [H. … ]
FAN: [F. … ], OFF: [S. … ]
represents S code: [#. … 0] to [#. … F]
8
Indoor PMV opening data
B D
30~1500pls : [… … 3]~[150]
isplayed in decimal format
9
Indoor TA sensor data
B Displayed in decimal format
11
1~4
Indoor TCJ sensor data
B Displayed in decimal format
12
Indoor TC1 sensor data
B Displayed in decimal format
13
Indoor TC2 sensor data
B Displayed in decimal format
SW03
SW02
Indoor address
7-segment display section A
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b
m
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n
g
n
it
t
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s
2
0
W
S
6
1
~
1
1
6
1
+
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e
b
m
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g
n
it
t
e
s
2
0
W
S
6
1
~
1
2
2
3
+
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e
b
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g
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it
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e
s
2
0
W
S
6
1
~
1
3
8
4
+
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e
b
m
u
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g
n
it
t
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s
2
0
W
S
6
1
~
1
4
s
s
e
r
d
d
a
r
o
o
d
n
I
3
0
W
S
2
0
W
S
1
0
W
S
7-segment display section A
.
1
.
E
)
1
U
(
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L
6
1
1
1
Section A
Section B
[33.]~[48.]
[49.]~[64.]
[...1.]~[16.]
[17.]~[32.]
134
