BACnet Gateway for VRF System
INSTRUCTION MANUAL r1.4.0 eng
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87
57
Indoor unit damper error
88
58
Indoor unit intake grille position error
89
59
Indoor unit fan motor 2 error
90
5A
Indoor unit fan motor 3 error
95
5U
Indoor unit miscellaneous error
97
61
Outdoor unit power supply abnormal
98
62
Outdoor unit main PCB error
99
63
Outdoor unit inverter PCB error
100
64
Outdoor unit active filter/PFC circuit error
101
65
Outdoor unit IPM error
102
66
Convertor distinction error
103
67
Outdoor unit power short interruption error (protective operation)
104
68
Outdoor unit magnetic relay error
105
69
Outdoor unit transmission PCB error
106
6A
Outdoor unit display PCB error
113
71
Outdoor unit discharge temp. thermistor error
114
72
Outdoor unit compressor temp. thermistor error
115
73
Outdoor unit heat ex. temp. thermistor error
116
74
Outside air temp. thermistor error
117
75
Outdoor unit suction gas temp. thermistor error
118
76
Outdoor unit operating valve thermistor error
119
77
Outdoor unit heat sink temp. thermistor error
120
78
Expansion valve temperature sensor error
129
81
Receiver liquid level detection sensor error
130
82
Outdoor unit sub-cool heat ex. gas temp. thermistor error
131
83
Outdoor unit liquid pipe temp. thermistor error
132
84
Outdoor unit current sensor error
133
85
Fan motor current sensor error
134
86
Outdoor unit pressure sensor error
135
87
Oil sensor error
145
91
Outdoor unit compressor 1 error
146
92
Outdoor unit compressor 2 error
147
93
Outdoor unit compressor start up error
148
94
Outdoor unit trip detection
149
95
Outdoor unit compressor motor control error
150
96
Open loop error(Field-weakening relevant)
151
97
Outdoor unit fan motor 1 error
152
98
Outdoor unit fan motor 2 error
153
99
Outdoor unit 4-way valve error
154
9A
Outdoor unit coil (expansion valve) error
159
9U
Outdoor unit miscellaneous error
161
A1
Outdoor unit discharge temperature 1 error
162
A2
Outdoor unit discharge temperature 2 error
163
A3
Outdoor unit compressor temperature error
164
A4
Outdoor unit pressure error 1
165
A5
Outdoor unit pressure error 2
166
A6
Outdoor unit heat exchanger temperature error
167
A7
Suction temperature abnormal
168
A8
Poor refrigerant circulation
169
A9
Current overload error
170
AA
Outdoor unit special operation error