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Veichi AC10 Series Technical Manual page 43

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Drive overload 3
E.OL4(17)
Input phase loss
E.ILF(18)
Three-phase output loss
E.OLF(19)
U phase output phase loss
E.OLF1(20)
V phase output phase loss
E.OLF2(21)
W phase output phase loss
E.OLF3(22)
Rectifier module is over-temperature
E.OH1(30)
IGBT module is over- temperature
E.OH2(31)
Motor is over- temperature
E.OH3(32)
External fault
E.EF(33)
Modbus communication failure
E.CE(34)
U phase zero drift
E.HAL1(35)
V phase zero drift
E.HAL2(36)
Three-phase current and not 0 fault
E.HAL3(38)
W phase zero drift
E.HAL(37)
Short circuit to ground
E.SGxx(40)
Fan short circuit
E.FSG(41)
PID feedback disconnection
E.PID(42)
Parameter copy failure
E.COP(43)
PG parameter setting error
E.PG01(44)
Encoder Z pulse fault
E.PG02(44)
Rotation check error
E.PG03(44)
Rotating broken line
E.PG04(44)
ABZ encoder broken wire
E.PG05(44)
Spindle encoder broken wire
E.PG06(44)
Spindle encoder Z pulse error fault
E.PG07(44)
Encoder Z pulse logic failure
E.PG08(44)
Spindle encoder Z pulse logic failure
E.PG09(44)
Encoder Z pulse break
E.PG10(44)
Brake unit failure
E.BRU(50)
Self-tuning output current overrun
E.TExx(52)
Motor angle learning fault 1
E.IAE1(71)
Motor angle learning fault 2
E.IAE2(72)
Motor angle learning fault 3
E.IAE3(73)
PMSM out of step fault 1
E.PST1(74)
PMSM out of step fault 2
E.PST2(75)
PMSM out of step fault 3
E.PST3(76)
Speed deviation is too large
E.DEF(77)
Rapid failure
E.SPD(78)
Load protection 1
E.LD1(79)
Load protection 2
E.LD2(80)
CPU timeout failure
E.CPU(81)
Chip lock
E.LOC(85)
Parameter storage failure
E.EEP(86)
Expansion card A disconnected
E.BUS1(91)
Expansion card B is disconnected
E.BUS2(92)
CAN expansion card failure
E.BUS3(93)
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39
AC10 Series Frequency Inverter Technical Manual
Troubleshooting

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