SI30 Solar Pump Inverter Manual
18
●Temperature detection
circuit fault
。
● Change the same
new fan.
● Seek support from
factory.
E.oH2
Rectifier
over-heat
●Temperature is too
high.
● Air channel is blocked.
● Fan connection part is
loose.
● Fan is damaged.
● Temperature detection
circuit fault
●Make the environment
meeting the
requirement.
● Clear the air channel.
● Check and reconnect
the wire.
● Change the same
new fan.
● Seek support from
factory.
E.TE1
Motor static
detection fault
● Detection overtime
●Start static detection
while motor is running.
● Capacitance
difference is too big
between motor and
inverter.
●Motor parameter
setting mistake.
● Check motor
connection wire.
● Detect after motor
stopping totally.
● Change inverter
model.
● Reset parameter
according to
nameplate.
E.TE2
Motor rotation
detection fault
●Detect while motor is
running.
● Detect with load.
● Detection overtime
●Capacitance difference
is too big between motor
and inverter.
●Motor parameter
setting mistake.
● Detect after motor
stop totally.
● Re-detect without
load.
● Check motor
connection wire.
● Change inverter
model.
● Reset parameter
according to
nameplate.
E.EEP
Memory fault
●Electromagnetic
disturb in memory
period.
● EEPROM damage.
● Resume load and
save.
● Seek support from
factory.
LIFE
Reserved
E.ILF
Input phase
loss
●3-phase input power
open phase.
●Check 3-phase power
supply and the phase.
●Check 3-phase power