Vacon NX series - Page 137

Table 48: Fault Word 1, ID1172
Fault Comment
b0 Overcurrent or IGBT F1, F31, F41
b1 Overvoltage F2
b2 Undervoltage F9
b3 Motor stalled F15
b4 Earth fault F3
b5 Motor underload F17
b6 Drive overtemperature F14
b7 Overtemperature F16, F56, F29
b8 Input phase F10
b11 Keypad or PC control F52
b12 Fieldbus F53
b13 SystemBus F59
b14 Slot F54
b15 4 mA F50
Table 49: Fault Word 2, ID1173
Fault Comment
b2 Encoder F43
b4
b6 External F51
b9 IGBT F31, F41
b10 Brake F58
b14 Main switch open F64
b15
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