Mitsubishi Heavy Industries SCM71ZM-S1 Technical Manual page 213

Inverter multi-split system residential air-conditioners
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(ii)
Discharge pipe sensor temperature
RUN light
(10's digit)
Buzzer sound
Yes
(sounds for 0.1 second)
No
(does not sound)
ON
Buzzer sound
OFF
ON
RUN light
(10's digit)
OFF
ON
TIMER light
(1's digit)
OFF
TIMER light
(1's digit)
3
2
1
0
0
1
2
3
4
5
6
7
Sensor value displayed when the error code is normal
data
0.1 sec.
If the temperature is < 0, the buzzer sounds.
If the temperature is≧0, the buzzer does not sound.
1.5 sec.
0.5 sec.
0.5 sec.
212
-
0
1
2
3
-60
-62
-64
-40
-42
-44
-46
-20
-22
-24
-26
-2
-4
-6
0
2
4
6
20
22
24
26
40
42
44
46
60
62
64
66
80
82
84
86
100
102
104
106
120
122
124
126
140
142
144
146
temperature information
-64ºC
11-second interval
-
'09•SRK-DB-087D
'17 • SCM-T-225
Unit: °C
4
5
6
7
8
-48
-50
-52
-54
-56
-28
-30
-32
-34
-36
-8
-10
-12
-14
-16
8
10
12
14
16
28
30
32
34
36
48
50
52
54
56
68
70
72
74
76
88
90
92
94
96
108
110
112
114
116
128
130
132
134
136
148
150
9
-58
-38
-18
18
38
58
78
98
118
138

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