CHAPTER 5.0 Functional Overview
5-59
CDS7324 (FORMERLY LSF-0819)
Rev. A
INSTALLATION & USER’S MANUAL
Fault Group Descriptions
The following table lists the errors, and the groups to which they will belong. It also lists the faults as either being
fatal or non-fatal and the status code for the fault in the error log.
Fault Name
Severity
Status
code
Group 01: Power Stage Short Circuit Fault
Regeneration short circuit fault
FATAL
61
Short circuit top fault
FATAL
73
Short circuit bottom fault
FATAL
77
Group 02: DC Bus Over-Voltage Fault
Bus over-voltage fault
FATAL
58
Group 03: Regeneration Fault
Regeneration initialization fault
FATAL
60
Regeneration Power Fault
FATAL
70
Group 04: Ambient Over Temperature Fault
Ambient over temperature fault
NON_FATAL 26
Group 05: Bridge Over temperature Fault
Power stage over temperature fault
NON_FATAL 75
Bridge PTC fault
FATAL
94
Group 06: Motor Over temperature Fault
Motor over temperature fault
NON_FATAL 76
Group 07: Encoder Fault
Loss of encoder fault
FATAL
72
Encoder security loop fault
NON_FATAL 81
Encoder parity/gray code fault
NON_FATAL 82
Encoder count fault
FATAL
83
Encoder supply fault
FATAL
84
DSP ADC2 input out-of-range
FATAL
106
DSP ADC6 input out-of-range
FATAL
110
Group 08: Resolver Fault
Loss of resolver fault
FATAL
74
Group 09: Logic/Analogue Supply Fault
3.3V supply fault
FATAL
64
+15V supply fault
FATAL
66
-15V supply fault
FATAL
67
Power down detected (low Vdc)
FATAL
68
2V reference fault
FATAL
71
Group 10: Database/NVM Fault
Parameter database NVM initialization error
FATAL
168
NVM write fault
NON_FATAL 12
Parameter NVM checksum fault
FATAL
13
NVM address out of range
FATAL
123
Group 11: Fieldbus Fault
Process Data Object (PDO) fault
FATAL
5
SYNC timeout fault
NON_FATAL 6
Fieldbus fault
FATAL
184
Fieldbus synchronization fault
FATAL
185
Fieldbus consistency fault
FATAL
187
Fieldbus watchdog fault
FATAL
188