6 720 862 437 (2016/10)
RDCI Series – All DC Inverter Outdoor Units
16 | ELECTRIC WIRING
8.2 SW2 query instructions
Use application of the SW2 spot check
Table.8-1
No. Normal display Display content Note
1 0. -- Outdoor unit address 0, 1, 2, 3
2 1. -- Individual Outdoor unit capacity 8, 10, 12, 14, 16
3 2. -- Modular outdoor unit qty. Available for main unit
4 3. -- Operation mode 0, 2, 3, 4, 5, 6
5 4. -- Total capacity of outdoor unit Capacity requirement
6 5. -- Cooling capacity (Auxiliary unit only display) capacity for main mode
7 6. -- Heating capacity (Auxiliary unit only display) capacity for main mode
8 7. -- T4 ambient temp. revision of cooling capacity
9 8. -- T4 ambient temp. revision of heating capacity
10 9. -- The outdoor unit actual operating capacity Capacity requirement
11 10. -- Speed of fan A 0, 1, ······, 14, 15
12 11. -- Speed of fan B 0, 1, ······, 14, 15
13 12. -- T2 average temp. Actual value
14 13. -- T2B average temp. Actual value
15 14. -- T3 pipe temp. (Left pipe temp.) Actual value
16 15. -- T5 pipe temp. (Right pipe temp.) Actual value
17 16. -- T4 ambient temp. Actual value
18 17. -- Discharge temp. of inverter compressor A Actual value
19 18. -- Discharge temp. of inverter compressor B Actual value
20 19. -- Modual temp. Actual value
21 20. -- Discharge pressure corresponding to the saturation temperature Actual value+30
22 21. -- The minimum overheating temp. of discharge Actual value
23 22. -- Current of inverter compressor A Actual value
24 23. -- Current of inverter compressor B Actual value
25 24. -- State of the evaporator or condenser 0, 1, 2, 3
26 25. -- Opening angle of EXV A Actual value÷8
27 26. -- Opening angle of EXV B Actual value÷8
28 27. -- High pressure Actual value×10
29 28. -- Qty. of indoor units That can communicate with indoor units
30 29. -- Qty. of cooling indoor units Actual value
31 30. -- Qty. of heating indoor units Actual value
32 31. -- Reserve
33 32. -- Night noise control mode 0, 1, 2, 3
34
33. -- Static pressure mode 0, 1, 2, 3
35 34. -- DC voltage A Actual value÷10
36 35. -- DC voltage B Actual value÷10
37 36. -- Reserve
38 37. -- Reserve Display code 8.8.8
39 38. -- Remove fault number of times
40 39. -- Check end
The display contents as followings:
Normal display:
When standby, the above position displays the address of the outdoor unit, and the low position displays the Qty. of indoor units that can communicate with the
outdoor unit. When it is operating, it will display the rotation frequency of the compressor.
Operation mode:
0-Off; 2-Cooling; 3-Heating; 4-Forced cooling; 5-Mixed cooling; 6-Mixed Heating.
Fan speed:
0-stop; 1~15 speed increase sequentially, 15 is the max. fan speed. EXV opening angle: Pulse count=Display value×8;
State of the evaporator or condenser:
0-close/condenser; 1-All evaporator; 2-Left evaporator/right condenser; 3-Left evaporator/close
Night noise control mode:
0-Night noise control mode; 1-silent mode; 2-Super silent mode; 3-No priority
Static pressure mode:
0-static pressure is 0 Mpa; 1-Low static pressure; 2-Medium static pressrue; 3-High static pressure
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