User`s manual
SECTION 5: DS2100 FUNCTIONAL OVERVIEW       
   DS2100 User's Manual 
C27750-001   
5.12.3.3  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 initialisation fault 
FATAL 60 
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 
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 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 
DSP ADC0 input out-of-range  FATAL 
104 
DSP ADC3 input out-of-range  FATAL 
107 
DSP ADC4 input out-of-range  FATAL 
108 
DSP ADC7 input out-of-range  FATAL 
111 
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 initialisation error  FATAL 
168 
NVM write fault  NON_FATAL 
12 
Parameter NVM checksum fault  FATAL 
13 
NVM address out of range  FATAL 
123 
Group 11: CAN Fault     
SYNC timeout fault  NON_FATAL 
6 
CAN gone bus off  NON_FATAL 
176 
Group 12: DC Bus Fault     
bus voltage unstable  NON_FATAL 
69 
Bus under-voltage fault  NON_FATAL 
59 
Group 13: Program Fault     
internal programming fault  FATAL 
120 










