Carrier Infinity 24VNA6 Installation Instructions Manual page 20

24VNA6: Installation Instructions
Code*
Base
Fault**
65
66
13
81 14
11
13
82 15
16
17
11
12
83 15
16
84 11
13
85
14
86 06
87 13
15
31
32
33
88 34
35
36
37
38
*Code is reported by the thermostat
**Fault indicates a system error and will typically clear in 5 minutes
***Malfunction indicates repetitive occurrence of a Fault and may indicate a more serious problem. Most Malfunctions will inhibit system operation until shutdown
condition clears or for a period of 4 hours.
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
Table 7 – Fault Code Table (Continued)
Expansion
Malfunction***
41 EXV-VI Phase Open
44 EXV-VI Power Short to Ground
45 EXV-VI Phase Short to Ground
41 VFD Control Relay Coil Open
42 VFD Control Relay Coil Shorted
53 PFC Error
54 Unbalanced PFCM Error
58 VFD System Wiring Error
VFD Line Current Speed Reduction
53 VFD Reset with Power Dropout
55 VFD Shutdown with Power Dropout
56 Low Voltage Shutdown
57 High Voltage Shutdown
Compressor Current Limit 1 Speed Reduction
Compressor Current Limit 2 Speed Reduction
55 Compressor Current Limit 3 Shutdown
56 Compressor Current Limit 4 Shutdown
57 Compressor Underspeed Shutdown
58 VFD Heat Sink Overtemp Shutdown
53 DC Under Voltage Shutdown
54 DC Over Voltage Shutdown
46 VFD Communication Error
53 VFD Initialization Error
55 Unexpected VFD Reset
71 VFD Internal Error - Current Sensor
VFD Internal Error - IPM Temp Sensor
73 VFD Internal Error - DC Link Sensor
74 VFD Internal Error - PFCM Sensor A
75 VFD Internal Error - PFCM Sensor B
76 VFD Internal Error - Line Volt Sensor
VFD Internal Error - PFCM Temp Sensor
78 VFD Internal Error - DC Discharge
Description
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