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Table 4-1.3: Spot check display table (for all model)
No.
0
Operating frequency
1
Operating mode
2
Operating fan speed level
3
Total capacity requirement of indoor units
4
Total capacity requirement for the modified ODU
5
T3 Condenser
6
T4 Outdoor ambient
7
TP discharge
8
TF invert module
9
TL refrigerant cooling tube temperature (°C)
10
EXVA position
11
Actual current (A)
12
Inverter compressor current (A)
13
Actual voltage (V)
14
DC bus voltage (V)
15
Indoor heat exchanger pipe (T2/T2B) average temperature (°C)
16
T2A condenser temperature
17
Total number of IDUs
18
Number of Operating IDUs
19
Model name
20
System address
21
Compressor error code
22
Priority mode
23
Program version number
24-33
Last 10 times error protection code
34
Display "--"
Notes:
1.
Operating mode:
0: standby; 2: cooling; 3: heating; 4: forced cooling.
2.
The fan speed index is related to the fan speed in rpm and can take any integer value in the range 0 (0-off) to 16 (fastest).
Fan speed
index
28
0
1
120
2
150
3
180
4
210
5
240
6
270
7
300
8
360
9
400
10
440
11
520
12
600
13
680
14
750
15
800
16
3.
Priority mode:
0: first ON priority; 1: cooling priority; 2: Automatic selection of priority mode; 3: heating only; 4: cooling only; 5: heating priority
4.
"nn" is displayed if no error or protection events have occurred since start-up; it displays all error protection code if the number of error protection
codes are less than 10 since start-up.
Parameters displayed on DSP
temperature(°C)
temperature(°C)
temperature(°C)
Temperature(°C)
36
0
0
120
150
180
210
240
270
300
350
400
460
520
630
720(Cooling)/750(Heating) 720(Cooling)/750(Heating)
780
/
/
/
4
Fan speed (rpm)
42
0
120
150
180
210
240
270
300
350
400
460
520
630
780
/
/
Atom B Series VRF 50/60Hz
Remarks
Actual value = value displayed
Refer to Note 1
Refer to Note 2
Actual value = value displayed
Actual value = value displayed
Actual value = value displayed
Actual value = value displayed
Actual value = value displayed
Actual value = value displayed× 8
Actual value = value displayed
Actual value = value displayed
Actual value = value displayed
Actual value = value displayed
Actual value = value displayed
Actual value = value displayed
Actual value = value displayed
ODU address in the centralized control
system
Refer to Note 3
Refer to Note 4
48
56
0
0
120
120
150
150
180
180
210
210
240
240
270
270
300
300
350
350
400
400
460
460
520
520
630
630
750
750
800
800
/
/
/
/
60
0
120
150
180
210
240
270
300
350
400
460
520
630
750
800
830
850
31
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