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Toshiba MMY-MAP0804HT8P-E - Pressure Sensor Output Check

Toshiba MMY-MAP0804HT8P-E
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– 237 –
8-10. Pressure Sensor Output Check
Outdoor Unit
Pd sensor characteristics
0 to 4.41 MPa (0.5 to 5V output for 0 to 4.41 MPa)
Voltage readings across pins 2 and 3 of CN501 on indoor unit main P.C. board (with negative-side probe of
multimeter placed on pin 3)
0.00
0.02
0.04
0.06
0.08
0.10
0.12
0.14
0.16
0.18
0.20
0.22
0.23
0.25
0.27
0.29
0.31
0.33
0.35
0.37
0.39
0.41
0.43
0.45
0.47
0.49
0.51
0.53
0.55
0.57
0.59
0.61
0.63
0.65
0.66
0.68
0.70
0.72
0.74
0.76
0.78
0.80
0.82
0.84
0.86
0.88
0.90
0.92
0.94
0.96
0.98
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.01
0.03
0.05
0.07
0.08
0.10
0.12
0.14
0.16
0.18
0.20
0.22
0.24
0.26
0.28
0.30
0.31
0.33
0.35
0.37
0.39
0.41
0.43
0.45
0.47
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.1
0.3
0.5
0.7
0.9
1.1
1.3
1.4
1.6
1.8
2.0
2.2
2.4
2.6
2.8
3.0
3.2
3.4
3.6
3.8
4.0
4.2
4.4
4.6
4.8
VOLT Pd
(MPa)
Pd
(kg/cm
2
) (kg/cm
2
) (kg/cm
2
) (kg/cm
2
) (kg/cm
2
)
1.00
1.02
1.04
1.06
1.07
1.09
1.11
1.13
1.15
1.17
1.19
1.21
1.23
1.25
1.27
1.29
1.31
1.33
1.35
1.37
1.39
1.41
1.43
1.45
1.47
1.48
1.50
1.52
1.54
1.56
1.58
1.60
1.62
1.64
1.66
1.68
1.70
1.72
1.74
1.76
1.78
1.80
1.82
1.84
1.86
1.88
1.90
1.91
1.93
1.95
1.97
0.49
0.51
0.53
0.54
0.56
0.58
0.60
0.62
0.64
0.66
0.68
0.70
0.72
0.74
0.76
0.77
0.79
0.81
0.83
0.85
0.87
0.89
0.91
0.93
0.95
0.97
0.99
1.00
1.02
1.04
1.06
1.08
1.10
1.12
1.14
1.16
1.18
1.20
1.21
1.23
1.25
1.27
1.29
1.31
1.33
1.35
1.37
1.39
1.41
1.43
1.44
5.0
5.2
5.4
5.5
5.7
5.9
6.1
6.3
6.5
6.7
6.9
7.1
7.3
7.5
7.7
7.9
8.1
8.3
8.5
8.7
8.9
9.1
9.3
9.5
9.6
9.8
10.0
10.2
10.4
10.6
10.8
11.0
11.2
11.4
11.6
11.8
12.0
12.2
12.4
12.6
12.8
13.0
13.2
13.4
13.6
13.8
13.9
14.1
14.3
14.5
14.7
VOLT Pd
(MPa)
Pd
1.99
2.01
2.03
2.05
2.07
2.09
2.11
2.13
2.15
2.17
2.19
2.21
2.23
2.25
2.27
2.29
2.31
2.32
2.34
2.36
2.38
2.40
2.42
2.44
2.46
2.48
2.50
2.52
2.54
2.56
2.58
2.60
2.62
2.64
2.66
2.68
2.70
2.72
2.73
2.75
2.77
2.79
2.81
2.83
2.85
2.87
2.89
2.91
2.93
2.95
2.97
1.46
1.48
1.50
1.52
1.54
1.56
1.58
1.60
1.62
1.64
1.66
1.67
1.69
1.71
1.73
1.75
1.77
1.79
1.81
1.83
1.85
1.87
1.89
1.90
1.92
1.94
1.96
1.98
2.00
2.02
2.04
2.06
2.08
2.10
2.12
2.13
2.15
2.17
2.19
2.21
2.23
2.25
2.27
2.29
2.31
2.33
2.35
2.36
2.38
2.40
2.42
14.9
15.1
15.3
15.5
15.7
15.9
16.1
16.3
16.5
16.7
16.9
17.1
17.3
17.5
17.7
17.9
18.0
18.2
18.4
18.6
18.8
19.0
19.2
19.4
19.6
19.8
20.0
20.2
20.4
20.6
20.8
21.0
21.2
21.4
21.6
21.8
22.0
22.2
22.3
22.5
22.7
22.9
23.1
23.3
23.5
23.7
23.9
24.1
24.3
24.5
24.7
VOLT Pd
(MPa)
Pd
2.99
3.01
3.03
3.05
3.07
3.09
3.11
3.13
3.15
3.16
3.18
3.20
3.22
3.24
3.26
3.28
3.30
3.32
3.34
3.36
3.38
3.40
3.42
3.44
3.46
3.48
3.50
3.52
3.54
3.56
3.57
3.59
3.61
3.63
3.65
3.67
3.69
3.71
3.73
3.75
3.77
3.79
3.81
3.83
3.85
3.89
3.89
3.91
3.93
3.95
3.97
2.44
2.46
2.48
2.50
2.52
2.54
2.56
2.57
2.59
2.61
2.63
2.65
2.67
2.69
2.71
2.73
2.75
2.77
2.79
2.80
2.82
2.84
2.86
2.88
2.90
2.92
2.94
2.96
2.98
3.00
3.02
3.03
3.05
3.07
3.09
3.11
3.13
3.15
3.17
3.19
3.21
3.23
3.25
3.26
3.28
3.30
3.32
3.34
3.36
3.38
3.40
24.9
25.1
25.3
25.5
25.7
25.9
26.1
26.3
26.4
26.6
26.8
27.0
27.2
27.4
27.6
27.8
28.0
28.2
28.4
28.6
28.8
29.0
29.2
29.4
29.6
29.8
30.0
30.2
3.04
30.5
30.7
30.9
31.1
31.3
31.5
31.7
31.9
32.1
32.3
32.5
32.7
32.9
33.1
33.3
33.5
33.7
33.9
34.1
34.3
34.5
34.7
VOLT Pd
(MPa)
Pd
3.98
4.00
4.02
4.04
4.06
4.08
4.10
4.12
4.14
4.16
4.18
4.20
4.22
4.24
4.26
4.28
4.30
4.32
4.34
4.36
4.38
4.40
4.41
4.43
4.45
4.47
4.49
4.51
4.53
4.55
4.57
4.59
4.61
4.63
4.65
4.67
4.69
4.71
4.73
4.75
4.77
4.79
4.81
4.82
4.84
4.86
4.88
4.90
4.92
4.94
4.96
4.98
3.42
3.44
3.45
3.48
3.49
3.51
3.53
3.55
3.57
3.59
3.61
3.63
3.65
3.67
3.69
3.70
3.72
3.74
3.76
3.78
3.80
3.82
3.84
3.86
3.88
3.90
3.92
3.93
3.95
3.97
3.99
4.01
4.03
4.05
4.07
4.09
4.11
4.13
4.15
4.16
4.18
4.20
4.22
4.24
4.26
4.28
4.30
4.32
4334
4.36
4.38
4.39
34.8
35.0
35.2
35.4
35.6
35.8
36.0
36.2
36.4
36.6
36.8
37.0
37.2
37.4
37.6
37.8
38.0
38.2
38.4
38.6
38.8
38.9
39.1
39.3
39.5
39.7
39.9
40.1
40.3
40.5
40.7
40.9
41.1
41.3
41.5
41.7
41.9
42.1
42.3
42.5
42.7
42.9
43.0
43.2
43.4
43.6
43.8
44.0
44.2
44.4
44.6
44.8
VOLT Pd
(MPa)
Pd

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