Veichi AC100-T3-1R5G Manual page 62

AC100 HIGH-PERFORMANCE VC INVERTER MANUAL
E.TE2
E.EEP
LIFE
E.ILF
E.oLF
E.Gnd
E.HAL
E. EF
E.PAn
E. CE
E.CPE
Motor parameter setting
●
mistake.
Detect when motor is
●
running.
Detect with load.
●
Detection overtime
●
Motor rotation
Capacitance difference is
●
detection fault
too big between motor
and inverter.
Motor parameter setting
●
mistake.
Electromagnetic disturb in
●
Storage
storage period.
failure
EEPROM damage.
●
Reserved
●
Input side 3-phase input power open
●
open phase phase.
Output side 3-phase output power
●
open phase open phase
Output earth terminal short
●
Output earth
circuit.
Current Detect circuit fault.
●
detection fault Phase imbalance
●
Inverter Peripheral equipment fault
●
external fault protection.
Keyboard wire fault.
●
Keyboard
Keyboard component
●
connect fault
damage.
Unsuitable baud rate
●
setting.
Communication wire
●
Rs485commu
breaks.
nication fault
Communication format
●
does not match upper
machine.
Parameter copy
●
Parameter communication is fault.
copy fault Copy keyboard is not
●
match the inverter.
FAULT DIAGNOSES AND PROCESSING
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59
Detect after motor stops totally.
Re-detect without load.
Check motor connection wire.
Change inverter model.
Reset parameter according to
nameplate.
Resume load and save.
Seek support from vendor.
Seek support from vendor.
Check 3-phase power supply
and the phase.
Check 3-phase power supply
wiring.
Check 3-phase output voltage
and current.
Check wiring.
Check wiring and insulation.
Seek for technical support.
Check motor and wiring.
Check peripheral equipment.
Check keyboard wire.
Seek support from vendor.
Set suitable baud rate setting.
Check communication wire.
Set right communication format.
Check wire.
Select the specified external
keyboard model.