Veichi AC90 Manual page 58

AC90 TENSION CONTROL FREQUENCY INVERTER MANUAL
E.EEP
LIFE
E.ILF
E.oLF
E.Gnd
E.HAL
E. EF
E.PAn
E. CE
E.CPE
E.ECF
E.PG
Electromagnetic disturb in
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Memory fault memory period.
EEPROM damage.
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Reserved
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Input side 3-phase input power open
●
open phase phase.
Ouput side 3-phase output power
●
open phase open phase
Output earth terminal short
●
Output earth
circuit.
Current Detect circuit fault.
●
detection fault Phase imbalance
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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.
Communication between
●
extend card and
Extend card
frequency inverter
connection
overtime.
fault
Extend card does not
●
match frequency inverter.
PG card
PG card and inverter
●
connection
connection failure
abnormal
BASIC OPERATION AND TRIAL RUN
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53
resume load and save.
Seek support from factory.
Seek support from factory.
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 technic support.
Check motor and wiring.
Check peripheral equipment.
Check keyboard wire.
Seek support from factory.
Set suitable baud rate setting.
Check communication wire.
Set right communication format.
Check wire.
Select the specified external
keyboard model.
Check connector, and re-insert
wire.
Choose the named card.
Check the connection