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BACnet
®
Gateway for VRF System
88
89
95
97
98
99
100
101
102
103
104
105
106
113
114
115
116
117
118
119
120
129
130
131
132
133
134
135
145
146
147
148
149
150
151
152
153
154
159
161
162
163
164
165
166
167
168
169
170
AC
171
172
58
Indoor unit intake grille position error
59
Indoor unit fan motor 2 error
5U
Indoor unit miscellaneous error
61
Outdoor unit power supply abnormal
62
Outdoor unit main PCB error
63
Outdoor unit inverter PCB error
64
Outdoor unit active filter/PFC circuit error
65
Outdoor unit IPM error
66
Convertor distinction error
67
Outdoor unit power short interruption error (protective operation)
68
Outdoor unit magnetic relay error
69
Outdoor unit transmission PCB error
6A
Outdoor unit display PCB error
71
Outdoor unit discharge temp. thermistor error
72
Outdoor unit compressor temp. thermistor error
73
Outdoor unit heat ex. temp. thermistor error
74
Outside air temp. thermistor error
75
Outdoor unit suction gas temp. thermistor error
76
Outdoor unit operating valve thermistor error
77
Outdoor unit heat sink temp. thermistor error
78
Expansion valve temperature sensor error
81
Receiver liquid level detection sensor error
82
Outdoor unit sub-cool heat ex. gas temp. thermistor error
83
Outdoor unit liquid pipe temp. thermistor error
84
Outdoor unit current sensor error
85
Fan motor current sensor error
86
Outdoor unit pressure sensor error
87
Oil sensor error
91
Outdoor unit compressor 1 error
92
Outdoor unit compressor 2 error
93
Outdoor unit compressor start up error
94
Outdoor unit trip detection
95
Outdoor unit compressor motor control error
96
Open loop error(Field-weakening relevant)
97
Outdoor unit fan motor 1 error
98
Outdoor unit fan motor 2 error
99
Outdoor unit 4-way valve error
9A
Outdoor unit coil (expansion valve) error
9U
Outdoor unit miscellaneous error
A1
Outdoor unit discharge temperature 1 error
A2
Outdoor unit discharge temperature 2 error
A3
Outdoor unit compressor temperature error
A4
Outdoor unit pressure error 1
A5
Outdoor unit pressure error 2
A6
Outdoor unit heat exchanger temperature error
A7
Suction temperature abnormal
A8
Poor refrigerant circulation
A9
Current overload error
AA
Outdoor unit special operation error
Ambient temperature error
AF
Out of the possible operation range
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INSTRUCTION MANUAL r1.3.2 eng
101/103
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