Haier AU96NFTAHA - 5. Check function for fault of outdoor unit (I;F PCB); (1) Table 1 of outdoor control data

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5. Check function for fault of outdoor unit (I/F PCB)
The content displayed on 7-segment nixie tube will switch according to the combination of SW01 and SW02.
Content indicated in 7-segment nixie tube "0" indicates no display.
SW01 SW02 Table of outdoor control data
0 0~15 Outdoor control data1 Detailed table 1
1 0~15 Outdoor control data2 Detailed table 2
2 0~15 Outdoor control data3 Detailed table 3
3 0~15
Receiving state of indoor
BUS communication
When receiving: 1; when no signal receiving:-- (see page51)
4 0~15 Indoor inspection code Inspection code; when there is no inspection code: --
5 0~15 Indoor HP
0.2, 0.5, 0.8, -1, 1.2, 1.7, 1.8, 2.0, 2.5, -3, 3.2, -4, -5, -6, -8, 10
6 0~15 Indoor required capacity Hexadecimal system indicates: (00h~1Fh)
7 0~15
8
0~15
Not used
9 0~15 Indoor PMV opening data Hexadecimal system indicates: current opening/10
10
0~15
Indoor saturation temperature
data
Hexadecimal system indicates: -26.0~67.0* (1Ch~D6h)
11 0~15 Indoor TA sensor data Hexadecimal system indicates: -26.0~67.0* (1Ch~D6h) (see page91)
12 0~15 Indoor TC2 sensor data Hexadecimal system indicates: -26.0~67.0* (1Ch~D6h) (see page91)
13 0~15 Indoor TC1A sensor data Hexadecimal system indicates: -26.0~67.0* (1Ch~D6h) (see page91)
14 0~15 Indoor TC1B sensor data Hexadecimal system indicates: -26.0~67.0* (1Ch~D6h) NOT USED
15 0~15 Indoor individual start/stop
Note: If the indoor unit selected by SW02 is not connected, "--" will be displayed
When there is running command: 11; when there is stop command: 00
When usually running: 11; when stopping: 00;
When not connecting wire: --
(1) Table 1 of outdoor control data
SW01 SW02 Table of outdoor control data
0
0 Outdoor abnormal data Outdoor unit inspection code, when there is no inspection code: --
1
Outdoor running mode Cool: -C, Heat –H Defrost: -J;
2
Not used
3
4
INV command frequency Command frequency (hexadecimal system):-0~-F
5
INV receiving frequency Receiving frequency (hexadecimal system): -0~-F
6
Number of indoor unit connected Number of indoor unit connected
7
When back up running
When back up running of TS sensor: 1-
When back up running of TE sensor: -1
When back up running of TE TS sensor: 11
8
Indoor PMV switch Fully open: FF, Usual: --
9
Mismatching line check
10
During mismatching check: 10: CC. 11: HH
Usual: -- when finishing check, check the number of indoor unit displayed
11
Cool trial run Cool trial run of all indoor unit (see page 38)
12
Heat trial run Heat trial run of all indoor unit (see page 39)
13
14
Indoor unit uniform start/stop When there is running command: 11; when there is stopping command: 00 usual: --
15
When indicating command: 11; usual: --
Display of indoor wire
controller connected
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