MXZ-SM48NAMHZ Service Manual

128
OCH789
No.
SW1
setting
Display mode
Display on the LED1, 2 (display data)
Notes
12345678 1 2 3 4 5 6 7 8
52 00101100
Outdoor LEV-A
opening pulse
0–2000 (pulse)
Display of opening pulse of
outdoor LEV
53 10101100
Outdoor LEV-A opening
pulse abnormality delay
54 01101100
Outdoor LEV-A opening
pulse abnormality
55 11101100
Outdoor LEV-B
opening pulse
56 00011100
Outdoor LEV-B opening
pulse abnormality delay
57 10011100
Outdoor LEV-B opening
pulse abnormality
58 01011100
63LS (Low pressure)
−99.9–999.9 (PSIG)
Display of data from sensor
and thermistor
59 11011100
63LS abnormality delay
−99.9–999.9 (PSIG)
60 00111100 63 LS abnormality
61 10111100 TH2 (Hic pipe) −99.9–999.9 (°F)
62 01111100
TH2(Hic) abnormality delay
−99.9–999.9 (°F)
63 11111100
TH2 (Hic) abnormality
64 00000010
Operational frequency
0–255 (Hz)
Display of actual operating frequency
65 10000010 Target frequency 0–255 (Hz) Display of target frequency
66 01000010
Outdoor fan control
step number
0–15
Display of number of outdoor
fan control steps (target)
69 10100010
IC1 LEV Opening pulse
0–2000 (pulse)
Display of opening pulse of
indoor LEV
70 01100010
IC2 LEV Opening pulse
71 11100010
IC3 LEV Opening pulse
72 00010010
IC4 LEV Opening pulse
73 10010010
IC5 LEV Opening pulse
74 01010010
High pressure sensor (Pd)
−99.9–999.9 (PSIG)
Display detected data of
outdoor unit sensors and
thermistors
75 11010010
TH4(Compressor)(Td) data
−99.9–999.9 (°F)
76 00110010
TH6(Suction pipe) (ET) data
77 10110010
TH7(Ambient) data
78 01110010
TH3(Outdoor liquid pipe) data
80 00001010
TH8(Heat sink) data
81 10001010
IC1 TH23 (Gas)
−99.9–999.9 (°F)
(When indoor unit is not connected, it is displayed as0.)
Display detected data of
indoor unit thermistor
82 01001010
IC2 TH23 (Gas)
83 11001010
IC3 TH23 (Gas)
84 00101010
IC4 TH23 (Gas)
85 10101010
IC5 TH23 (Gas)