Matrix T7XE-01, Service Manual

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ChapTEr 8: TroUblEShooTiNG
8.6 ERRoR blink CodES
NUMBER OF
BLINKS
ERROR / FUNCTION
1 2.5 Vdc Ref Status Soft Fault
2 1.65 Vdc Ref Status Soft Fault
3 Phase B Current Sensor Soft Fault
4 Phase A Current Sensor Soft Fault
5 Phase C Circuit Open Soft Fault
6 Phase B Circuit Open Soft Fault
7 Phase A Circuit Open Soft Fault
8 DCLink Bus Overvoltage (MAx_VDC1) Soft Fault
9 Critical DCLink Bus Overvoltage (MAX_VDC1) Soft Fault
10 DCLink Bus Undervoltage Soft Fault
11 Illegal Speed Command Soft Fault
12 Phase Over Current (RMS) Soft Fault
13 Faulty Speed Sensor Soft Fault
14 Heat Sink Over Temperature Hard Fault
15 Over Temp on Motor or Drive Hard Fault
16 Reserved N/A
17 Brake Gate Driver Fault Hard Fault
18 Phase A Low Gate Driver Fault Hard Fault
19 Phase B Low Gate Driver Fault Hard Fault
20 Phase C Low Gate Driver Fault Hard Fault
21 Output Peak Over Current Hard Fault
22 Phase A High Gate Driver Fault Hard Fault
23 Phase B High Gate Driver Fault Hard Fault
24 Phase C High Gate Driver Fault Hard Fault
25 DCLink Bus Overvoltage Hard Fault
26 Reserved N/A
27 Reserved N/A
28 Reserved N/A
29 Reserved N/A
30 Reserved N/A
31 Reserved N/A
32 Reserved N/A