Honeywell SmartVFD HVAC2 Applications Manual page 49

Table 16. Fault subcodes from power
F08 SubCode
60 Watchdog reset
61 SW stack overflow
62 HW stack overflow
63 Misalignment
64 Illegal op
65 PLL lost lock / Low CPU voltage
66 EEPROM Device
67 EEPROM Queue full
68 MPI communication (dead or
CRC errors)
70 CPU load
71 External oscillator
72 Fault in Power triggered by user
Fault
49
Table 17. Fault Subcodes from control API
F08
SubCode
84 MPI CRC
86 MPI2 CRC
89 HMI receive buffer overflow
90 MODBUS receive buffer overflow
93 Power source cannot be recognized
(triggered as alarm)
96 MPI queue full
97 MPI off line error
98 MPI driver error
99 Option Board Driver Error
100 Option Board Configure Error
104 OBI channel full
105 OBI memory allocate fail
106 OBI object queue full
107 OBI HMI queue full
108 OBI SPI queue full
111 Parameter copy error
Fault
31-00108—07