44
7.2.4 UP/DOWN system check button
Before pressing the UP or DOWN button, allow the system to operate steadily for more than an hour. On pressing the UP or
DOWN button, the parameters listed in the following table will be displayed in sequence.
CONTENT
DISP.
DESCRIPTION
"Standby
(ODU IDU quantity)/frequency/special
status"
ODU address
ODU capacity
Quantity of ODU
Quantity of IDUs
Reserved
Target frequency of ODU
Reserved
Actual frequency of compressor
Reserved
Operating mode
Fan speed
Reserved
T2 Average
T2B Average
T3
T4
T5
Reserved
T6B
T7C1
Reserved
T71
Reserved
T8
Ntc
Reserved
TL
Discharge superheat degree
Primary current
Inverter compressor current
Reserved
EEVA position
Reserved
EEVC position
Reserved
High pressure of unit
Low pressure of unit
Quantity of online IDUs
Quantity of running IDUs
--
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
0
Unit: HP
1
1~12
Displacement frequency (1)
Actual frequency
0: OFF
2: Cooling
3: Heating
Unit: RPM
Actual temperature=DISP. Unit: °C
Actual temperature=DISP. Unit: °C
Actual temperature=DISP. Unit: °C
Actual temperature=DISP. Unit: °C
Actual temperature=DISP. Unit: °C
Actual temperature=DISP. Unit: °C
Actual temperature=DISP. Unit: °C
Actual temperature=DISP. Unit: °C
Actual temperature=DISP. Unit: °C
Actual temperature=DISP. Unit: °C
Actual temperature=DISP. Unit: °C
Actual temperature=DISP. Unit: °C
Actual current=DISP./10 Unit: A
Actual current=DISP./10 Unit: A
Actual Value=DISP. *24
Actual Value=DISP. *4
Actual Pressure=DISP. /100 Unit: MPa
Actual Pressure=DISP. /100 Unit: MPa
Actual quantity
Actual quantity
Table 7-4