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Idiomas disponibles
±10°
Incorrect
×
Fig.4.10 Manifold assemblies installtion
4) Manifold assemblies must be correctly installed to prevent oil
accumulation in the outdoor unit.
×
√
√
Fig.4.11 Installtion 1
5. Electrical wiring
5-1 Spot inspection for outdoor unit(Tab.5.1)
Tab.5.1 Descriptions for spot inspection
Display
No.
Current frequency
(indoor unit quantity when unit
in standby mode)
This outdoor unit address
1
This outdoor unit capacity
2
address
Number of online outdoor units
3
Total capacity of outdoor units
4
Number of outdoor units
5
in operation
Total HP of outdoor units
6
in operation
Maximum online
indoor
7
units quantities
Current online
indoor
8
units quantities
Quantities of indoor
9
units in operation
Running mode
10
Total capacity demand
11
of indoor units
Amended capacity demand
12
for the master unit
Output capacity of outdoor unit
13
Low pressure value
14
High pressure value
15
Fan speed range
16
Average temperature of
17
evaporators T2/T2B
Temperature of condenser
18
outlet T3
Ambient temperature T4
19
Temperature of T5 sensor
20
Inlet temperature(T6A) of
21
plate heat exchanger
Outlet temperature(T6B) of
22
plate heat exchanger
Discharge
temperature of
23
inverter compressor A
Discharge temperature of
24
inverter compressor B
Correct
Level
×
Fig.4.12
Installtion
Refernce values
0, 1, 2, 3
0-F,The corresponding number of
outdoor units is shown in the table
on the nameplate of the outdoor unit
Available for master unit only
When paralleling, available for
master unit only
Master display only
Master-slave display
The maximum total number of
indoor units used to communicate
with outdoor units
Current total number of indoor units
communicating with outdoor units
Current total number of indoor units
with cooling or heating mode
0: Off or fan only 2:Cooling only
3:Heating only 4:Forced cooling
5:Foeced heating
Available for master unit only
Available for master unit only
Actual output HP
Actual value= Display value *
0.01 (Mpa)
Actual value= Display value *
0.1 (Mpa)
0~36
Actual value ( )
℃
Actual value ( )
℃
Actual value ( )
℃
(Reserve )actual value (℃)
Actual value ( )
℃
Actual value ( )
℃
Actual value ( )
℃
Actual value ( )
℃
25
T8
Temperature of IPM A
26
±10°
Temperature of IPM B
27
Superheat degree of compressor
28
Opening degree of EXV A
29
Opening degree of EXV C
30
31
Auxiliary valve adjustment interval
Current of inverter compressor A
32
Current of inverter compressor B
33
Secondary side current of inverter
34
compressor A
Secondary side current of inverter
35
compressor B
AC voltage
36
DC bus line voltage of
37
compressor A
DC bus line voltage of
38
compressor B
Priority mode
39
40
Silence mode
2
Static pressure mode
41
VIP indoor unit address
42
Refrigerant status
43
44
T2B condition A
45
T2 condition B
Energy saving value
46
47
Maximum defrost time
48 Defrosting T3 temperature exit
condition
49 Allowed offline time of indoor unit
50 Number of allowed offline
indoor units
Reserved
51
52
T2B correction plus or minus
53~
Reserved
54
55~
Compressor A &B drive code
56
Frequency limitation of inverter
57~
compressor A&B
58
59
Reserved
Last time error fault or protection
60
code
!
NOTICE
1. At standby, it displays the number of indoor units, and when there is a
demand for capacity, it displays the running frequency of the compressor
(number of indoor units means the number of units communicating with
the outdoor unit).
2. Outdoor unit running mode: 0-Off/Fan mode; 2-Cooling; 3-Heating; 4-
Forced cooling.
3. Indoor unit running mode limit: 0-auto priority; 1-heating priority; 2-
cooling priority; 3-heating only; 4-cooling only; 5-VIP priority and auto
prority.
12
Refrigerant cooling copper tube
temperature
Actual value ( ) , Internal
℃
temperature of IPM
Actual value ( )
℃ , Internal
temperature of IPM
Actual value ( )
℃
8-24HP:Actual value =Display
value * 8; 26-32HP:Actual value
=Display value * 8*6
Actual value =Display value * 8
0-OFF;1-Minimum opening;
2-Automatic adjustment
Actual value (A)
Actual value (A)
Actual value (A)
Actual value (A)
Actual value (V)
Actual value =Display value * 4(V)
Actual value =Display value * 4(V)
0: Auto prority 1:Heating priority
2:Cooling priority 3:Heating only
4:Cooling only
5: VIP priority and auto priority
0:Standard mode
1: Silence mode1
2: Silence mode2
3: Silence mode3
4:Night silence mode
0:
Standard mode
1: Low pressure
2: Medium pressure
3:High pressure
4:Super high pressure
0: Normal 1: Excessive refrigerant
2: Serious excessive refrigerant
11: Lack of refrigerant
12: Lack of much refrigerant
13: Lack of too much refrigerant
Factory default 8,
setting range: 5-15
Factory default 44,
setting range: 40-50
Factory default 100%,
setting range: 100%-40%
Factory default 10 minutes,
setting range: 5-20 minutes
Factory default 15℃,
setting range: 10-18℃
Factory default 60 minutes, can
be set as 60,120,180,240,480
Factory default 2,
setting range: 0-6
Reserved
0-No correction
4-Unit number correction
(No T2B average correction)
5-Number of units+T2B average
correction+3
6-Number of units+T2B
Reserved
1: AA55
4:VC060
6: DC80
7: DD98
8:VC070
0: Unlimited frequency
1: T4 frequency limiting
2: Pressure frequency limiting
3: Voltage frequency limiting
4: Exhaust frequency limiting
5: Current frequency limiting
6: P6 frequency limiting
7: Module temperature limiting
Reserved
No protection or fault display 00
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