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(4)Display of indoor unit information (displayed on outdoor unit)
S
W
0
1
S
W
0
2
S
W
0
3
4
5
6
1~4
7
1~16
8
9
11
1~4
12
13
Note: Indoor address No. is selected by setting SW02 and SW03 and displayed on 7-segment display, section A.
SW03
SW02
1
1
~
1
6
S
2
1
~
1
6
S
3
1
~
1
6
S
4
1
~
1
6
S
* 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 12.
(5)Display of outdoor EEPROM writing check code (displayed on outdoor unit)
* The latest check code written in the EEPROM of outdoor unit is displayed.
(This function is used to check the check code after the resetting of t he power supply.)
To display the check code , press SW04 and hold for at least 5 seconds after setting SW01 to 03 as shown in the
table below.
S
W
0
1
S
W
0
2
1
1
7-Segment Display
Set SW01 / SW02 / SW03 to [1/1/16] and press SW04 and hold for at least 5 seconds. The latest check code of
the outdoor unit (U1) will be displayed.
AMP Air Conditioning
Indoor BUS communication signal
receiving status
Indoor check code
Indoor HP capacity
Indoor request command
(S code, operation mode)
Indoor PMV opening data
Indoor TA sensor data
Indoor TCJ sensor data
Indoor TC1 sensor data
Indoor TC2 sensor data
Indoor address
W
0
2
s
e
t t
n i
g
n
u
m
b
r e
W
0
2
s
e
t t
n i
g
n
u
m
b
r e
+
1
6
W
0
2
s
e
t t
n i
g
n
u
m
b
r e
+
3
2
W
0
2
s
e
t t
n i
g
n
u
m
b
r e
+
4
8
S
W
0
3
1
6
L
a
e t
t s
check code
f o
Section A
D
s i
p
a l
y
d
e
a t
l i
B Upon receiving signal: [... ... 1], Other times: [... ... ...]
B No check code: [– – –]
B
0.6 to 6.0 HP : [...0.6] to [...6.0]
B [ #. ...
]
# represents mode:
COOL: [C. ... ], HEAT: [H. ... ]
FAN: [F. ... ], OFF: [S. ... ]
represents S code: [#. ... 0] to [#. ... F]
B D
isplayed in decimal format
B Displayed in decimal format
B Displayed in decimal format
B Displayed in decimal format
B Displayed in decimal format
7-segment display section A
[...1.]~[16.]
[17.]~[32.]
[33.]~[48.]
[49.]~[64.]
n I
d
o
r o
a
d
d
e r
s
s
o
u
d t
o
r o
u
i n
( t
U
) 1
Section B
146
155
www.ampair.co.uk | sales@ampair.co.uk
30~1500pls : [... ... 3]~[150]
7-segment display section A
. E
. 1
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