Trane CXAU - Page 46

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PKGP-SVX19A-EN
Alarm Troubleshooting
Item Diagnostic or Protection Description Category Solution
43 1# Refrigerant Leakage Ckt2 system System alarm stop and process
44 1# Discharge Temp Sensor Ckt2 system System alarm stop and process
45
1# Coil Temp Sensor Ckt2 system System alarm stop and process
46 1# Suction Temp Sensor Ckt2 system System alarm stop and process
47 1# High Suction Temp Ckt2 system System alarm stop and process
48 1#Rem 3 Reserved
49
1# High Bus Voltage Ckt1-Fan1 system System alarm stop and process
50
1# Low Bus Voltage Ckt1-Fan1 system System alarm stop and process
51 1# High IPM Temp Ckt1-Fan1 system System alarm stop and process
52 1# High Output Power Ckt1-Fan1 system System alarm stop and process
53 1# Other Protection Ckt1-Fan1 system System alarm stop and process
54 1# High Bus Voltage Ckt1-Fan2 system System alarm stop and process
55
1# Low Bus Voltage Ckt1-Fan2 system System alarm stop and process
56
1# High IPM Temp Ckt1-Fan2 system System alarm stop and process
57 1# High Output Power Ckt1-Fan2 system System alarm stop and process
58 1# Other Protection Ckt1-Fan2 system System alarm stop and process
59 1# Comm Loss system System alarm stop and process
60 1# Eco Inlet Rfgt Temp Ckt1 system System alarm stop and process
61 1# Eco Outlet Rfgt Temp Ckt1 system System alarm stop and process
62 1# Eco Inlet Rfgt Temp Ckt2 system System alarm stop and process
63
1# Eco Outlet Rfgt Temp Ckt2 system System alarm stop and process
64
1# High Bus Voltage Ckt2-Fan1 system System alarm stop and process
65 1# Low Bus Voltage Ckt2-Fan1 system System alarm stop and process
66 1# High IPM Temp Ckt2-Fan1 system System alarm stop and process
67 1# High Output Power Ckt2-Fan1 system System alarm stop and process
68 1# Other Protection Ckt2-Fan1 system System alarm stop and process
69 1# High Bus Voltage Ckt2-Fan2 system System alarm stop and process
70 1# Low Bus Voltage Ckt2-Fan2 system System alarm stop and process
71 1# High IPM Temp Ckt2-Fan2 system System alarm stop and process
72 1# High Output Power Ckt2-Fan2 system System alarm stop and process
73 1# Other Protection Ckt2-Fan2 system System alarm stop and process
74
1# AFD Over Current Ckt1 system System alarm stop and process
75 1# AFD Over Voltage Ckt1 system System alarm stop and process
76 1# AFD Under Voltage Ckt1 system System alarm stop and process
77 1# AFD Overload Ckt1 system System alarm stop and process
78 1# AFD Overheat Ckt1 system Perform the system stop process
79 1# AFD Other Protection Ckt1 system Perform the system stop process
80 1# AFD Over Current Ckt2 system Perform the system stop process
81
1# AFD Over Voltage Ckt2 system Perform the system stop process
82 1# AFD Under Voltage Ckt2 system Perform the system stop process
83 1# AFD Overload Ckt2 system Perform the system stop process
84
1# AFD Overheat Ckt2 system Perform the system stop process
85
1# AFD Other Protection Ckt2 system Perform the system stop process
86 1# AFD Comm Loss Ckt1 system Perform the system stop process
87 1# AFD Comm Loss Ckt2 system Perform the system stop process