Veichi SI23-D1 series Manual page 13

E.EEP Memory fault
LIFE Reserved
E.ILF Input phase loss
E.oLF Output phase loss
Output earth
E.Gnd terminal short
circuit.
Current detection
E.HAL
fault
Keyboard connect
E.PAn
fault
● Unsuitable baud
rate setting.
Rs485c ●Communication
ommuni wire breaks.
cation ●Communication
fault format does not
match upper
machine.
Parameter copy
E.CPE
fault
●Electromagnetic disturb in
memory period.
● EEPROM damage.
●3-phase input power open
phase.
●3-phase output power open
phase
●Check wiring and insulation.
● Detect circuit fault.
● Phase imbalance
● Keyboard wire fault.
●Keyboard component
damage.
●Set suitable baud rate
setting.
●Check communication wire.
●Make sure right
communication format.
●Parameter copy
communication is fault.
●Copy keyboard does not
match the inverter.
13
SI23 Solar Pump Inverter Manual
● Resume load and save.
● 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.
●Output earth
●Seek support from factory
● Check motor and wiring.
● Check keyboard wire.
●Seek support from factory.
●RS485communication fault
● Check wire.
●Select the specified external
keyboard model.