R410A50Hz Universal Outdoor Series Technical Manual
121
GUANGDONG CHIGO HEATING & VENTILATION EQUIPMENT CO., LTD.
9.2 Parameter table for spot inspection of outdoor unit
No.
Display content
Remark
0
Normal display
Current frequency indoor unit amount
Display the starting amount when standby
1
1-
Outdoor unit local capacity
120, 140, 160
2
2-
Total capacity needs of indoor unit
3
3-
Total capacity demands after outdoor unit
4
4-
Operation mode
1:Power OFF/air supply; 2:Cooling; 3:Heating;
4:Forced cooling
5
5-
Actual running ability of outdoor unit
6
6-
Fan status
0-7
7
7-
T2/T2B on average
8
8-
T3 pipe temperature
9
9-
T4 environmental temperature
10
10-
T5 exhaust temperature
11
11-
Opening of the electronic expansion
valve
Actual value = spot inspection display value x
8
12
12-
Primary side current
13
13-
Secondary circuit current
14
14-
Primary side voltage
15
15-
Secondary side voltage
Actual value = spot inspection display value x
4
16
16-
Sets of indoor units
17
17-
Number of working indoor units
18
18-
Last fault or protection code
No protection of fault display
19
19-
…
Spot check over
