Publicité
Les langues disponibles
Les langues disponibles
Table 5-4 lnspection lnstructions of Air-conditioning Unit for VRF Series 14Kw/16Kw/22Kw
No.
o
o
Current frequency / number of indoor units
Capacity of Air-conditioning unit
1
1-
2
2-
Total capacity need of indoor unit
3
3-
Actual capacity needs revised by Air-conditioning unit
4
4-
Actual running capacity of Air-conditioning unit
5
5-
6
6-
T2/T2B average temperature
7
7-
8
8-
T3B condenser temperature
9
9-
T 4 Air-condilioning air temperature
10
10-
11
11-
12
12-
T7 refrigerant cooling inlet pipe temperature
13
13-
Electronic expansion valve opening degree
14-
14
15
15-
16
16-
17
17-
Secondary voltage(DC bus)
18
18 -
1 9
1 9-
Number of operating indoor units
20
20-
21
21-
26
26-
Last failure or protection code
27
27-
28
28-
2 9
29-
30
30-
31
31-
CRC program check high 8 bits
32-
32
CRC program check low 8 bits
33 -
33
3 4
3 4-
Press value of pressure sensor(MPa)
35 -
35
Compressor drive command frequency(Hz)
Fan drive command speed(Actual
36
36-
Display contents
Operation mode
Fan status(fan speed)
T3 pipe temperature
T5 exhaust temperature
Temperature of 1PM
Primary current
Secondary current
Primary voltage
Number of indoor units
Priority mode
Frequency limit display
Program version
EEPROM version
Reserved
Reserved
value
Show value • 10 )
=
Display number of online units when standby
120,140,160,180,200,224,260,280,335
0:off/fan; 2:cooling; 3:heating; 4:forced cooling
T2B average when cooling, T2 average when heating
Actual value
Actual value
Actual value
0:Auto ; 1 :heating priority; 2:coolingpriority; 3:only cooling
4:only heating 5:VIP+auto priority 6: First priority
O: no frequency limit; 1: T3B limit frequency ; 2: T4 limit frequency
4: T5 frequency limit;8:voltage limit frequency ;16:current limit frequency
32:Temperature of 1PM frequency limit
64: silent limit frequency(will display total if there are multiple frequency limits)
No protection or fault display E-
14
Remarks
0-8
display value*4
=
display value*2
=
display value*4
=
Publicité
