Carrier X-POWER Series Service Manual page 141

Carrier service manual
2.2 SW2 query instructions
No. Content
1 Address of outdoor unit
2 Capacity of outdoor unit
3 Quantity of Modular outdoor unit
4. Quantity setting of indoor units
5 Total capacity of outdoor unit
6 Total requirement of indoor unit capacity
7 Total requirement of main unit corrected capacity
8 Operation mode
9 This outdoor unit actual operation capacity
10 Speed of fan A
11 Speed of fan B
12 T2/T2B average temperature
13 T3 Pipe temperature
14 T4 ambient temperature
15 Discharge temperature of inverter compressor A
16 Discharge temperature of inverter compressor B
17 Heat sink temperature
Discharge pressure corresponding to the saturation
18
temperature
19 Current of inverter compressor A
20 Current of inverter compressor B
21 Opening angle of EXV A
22 Opening angle of EXV B
23 High pressure
24 Reserve
25 Quantity of indoor units
26 Quantity of the working indoor units
27 Priority mode
28 Night noise control mode
29 Static pressure mode
30 DC voltage A
31 DC voltage B
32 Reserve
33 Reserve
34 Reserve
35 The last error or protection
36 --
Troubleshooting
R410A DC Inverter Series
Note
0,1,2,3
8,10,12,14,16
Available for main unit
Available for main unit
Capacity requirement
Available for main unit
Available for main unit
0,2,3,4 (0-off, 1-air supply, 2-cooling, 3-heating
(cooling only type without), 4-forced cooling)
Capacity requirement
0-off; 1~15-speed increasing sequentially;
15-is the max. fan level.
0-off; 1~15-speed increasing sequentially;
15-is the max. fan level.
Actual value
Actual value
Actual value
Actual value
Actual value
Actual value
Actual value= display value-30
Actual value
Actual value=display value×8
Actual value=display value×8
Actual value=display value×0.1MPa
Actual value
0,1,2,3,4(0-heating priority mode;1-cooling
priority mode; 2-VIP priority or Vote priority;
3-response the heating mode only; 4-response
the cooling mode only)
0,1,2,3(0-night silent mode;1-silent mode;
2-super silent mode; 3-none silent mode)
0,1,2,3(0-static pressure is 0MPa; 1- static
pressure mode is low pressure;2- static
pressure mode is medium pressure; 3- static
pressure mode is high pressure)
Actual value=display value×10
Actual value=display value×10
Display code 8.8.8 if there is no
error/protection
Check end
159