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(2)Display of Outdoor Unit Information (Displayed on Each Outdoor Unit)
S
W
0
1
S
W
0
2
S
W
0
3
E
r r
r o
1
<SW04> push SW function: Fan operation at outdoor unit with error. 7-segment display section A: [E.1]
<SW04 + SW05> push SW function: Fan operation at outdoor unit without error. 7-segment display section A: [E.0]
<SW05> push SW function: Fan operation function check mode is cancelled.
–
2
Operation mode
3
Outdoor unit HP capacity
4
Compressor operation command
Normal: Compressor speed (rps) is displayed in decimal format.
7-segment display (A/B): [C1. ... ... ... ]
5
<SW04> push SW function: Switches to display of operating current (decimal value).
7-segment display (A/B): [i1.
Pressing of <SW05> restores normal display.
Outdoor fan mode
6
Compressor backup
7
–
1
1
8
Control valve output data
9
10
11
12
14
PMV1/PMV3 opening
15
P
M
Oil level judgment status
N
16
<SW04> push SW function: Displays low level confirmed judgment result of each compressor.
* Pressing of <SW05> restores
d
a
a t
V
4
o
p
e
n
n i
g
r o
m
l a
normal display.
D
s i
p
a l
y
d
e
a t
l i
A
Outdoor unit No.: [U1] to [U3]
B Check code (only latest one displayed)
If there is no check code, [– – –] is displayed.
If there is sub-code, check code [
alternately, for 3 seconds and 1 second, respectively.
A
–
B –
A Stop [... ...]
Normal cooling: [... C], Normal heating: [... H], Normal defrosting: [... J]
B –
A 8HP: [... 8], 10HP: [... 10], 12HP: [... 12],
14HP: [14], 16HP: [16], 18HP: [18], 20HP: [20], 22HP: [22]
B [...HP]
* Operation data of each compressor is displayed in turn in 2 second intervals.
[ ... ∗ ∗ ∗, ∗ ]
[C2. ... ... ... ]
]
[i2.
]
A [FP]
B Mode 0 to 63: [... 0] to [63]
A [C.b.]
B Displays compressor backup setting status
Normal: [... ... ...]
Compressor No. 1 backup: [1 ... ...]
Compressor No. 2 backup: [... 1 ...]
A
–
B –
Displays control output status of solenoid valve
4-way valve: ON
4-way valve: OFF
SV2: ON / SV51: OFF / SV52: OFF
SV2: OFF / SV51: ON / SV52: ON
SV2: OFF / SV51: OFF / SV52: ON
SV3A: ON / SV3B: OFF / SV3C: OFF / SV3D: OFF
SV3A: OFF / SV3B: ON / SV3C: OFF / SV3D: OFF
SV3A: OFF / SV3B: OFF / SV3C: ON / SV3D: OFF
SV3A: OFF / SV3B: OFF / SV3C: OFF / SV3D: ON
SV41: ON / SV42: OFF
SV41: OFF / SV42: ON
Displays opening data in decimal format.
"Press <SW04>, then PMV1 display switches to
PMV3 display."
Displays opening data in decimal format.
A
o [
L
] .
B Initial display: [... ... ...], Oil level judgment result: [#. .$]
Displayed letters #, and $ represent judgment results for compressor Nos.
1 and 2, respectively ("0" for normal and "1" or "2" for low level).
A [L d.]
B Compressor No. 1 low level being confirmed: [L ... ...]
Compressor No. 2 low level being confirmed: [... L ...]
− 220 −
] and sub-code [–
] are displayed
[ ... ∗ ∗ ∗, ∗ ]
A
. H
1
. H
0
. 2
...
. 2
...
. 2
...
3. 1
3. 0
3. 0
3. 0
. 4
...
. 4
...
PMV1
PMV3
...
...
PMV4
B
...
...
...
...
...
...
1
0
0
0
1
0
0
0
1
0 0 0
1 0 0
0 1 0
0 0 1
1
0
0
0
1
0
. P
. P
. P
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Troubleshooting
