33
93SE
Memory fault
●
Electromagnetic disturb in
memory period.
●
EEPROM damage.
●
re-input and save.
●
Seek support from factory.
LIFE
Reserved
●
Seek support from factory.
ERR1
Input phase
missing
●
3 input phase missing
●
Check 3phase input power
and phase.
●
Check 3phase input power
wiring.
ERR2
Output phase
missing
●
3 phase output of inverter
missing connection with motor
●
Check wire between inverter
and motor, earth and motor
insulation.
ERR3
Current
detection fault
●
Detect circuit fault.
●
Phase imbalance
●
Seek for technic support.
●
Check motor and wiring.
ERR4
Inverter
external fault
●
Peripheral equipment fault
protection.
●
Check peripheral equipment.
ERR5
Swing
frequency fault
●
User not set right swing
frequency running parameter.
●
Set parameter again.
ERR6
Keyboard
connect fault
●
Keyboard wire fault.
●
Keyboard component
damage.
●
Check keyboard wire
●
Seek support from factory.
E.CPE
Parameter
copy fault
●
Parameter copy
communication is fault.
●
Copy keyboard is not match
the inverter.
●
Check wire.
●
Select the specified external
keyboard model.
E.CE
RS485
communicatio
n fault
●
Paut rate not right.
●
Communication connection
not right.
●
Communication format not
right.
●
Set right Paut rate
●
Check communication wiring
●
Check Communication
format
SEn
Feedback
sensor fault
●
Alarm while PID analog value
feedback signal is small than
[H-28].
●
PID feedback wire problem.
●
Feedback sensor problem.
●
Feedback input circuit
problem.
●
Confirm sensor state,change
it if problem
●
Check wiring.
●
Adjust feedback channel
signal
E.PAn
Keyboard
connect fault
●
Keyboard wire fault.
●
Keyboard component
damage.
●
Check keyboard wire
●
Seek support from factory.
E. EF
Inverter
external fault
●
Peripheral equipment fault
protection.
●
Check peripheral equipment.
E.PAn
Keyboard
connect fault
●
Keyboard wire fault.
●
Keyboard component
damage.
●
Check keyboard wire
●
Seek support from factory.